LABEL REPORT: amazon-interest ==================================================================================================== This report shows bugs with the given label, along with their backporting status. Report generated: Wed Jan 21 10:51:21 CET 2026 Minimal actionable level to display: WAITING For actionable issues, search for these strings: "MISSING" "APPROVED" "WARNING" For lingering issues, search for these strings: "WAITING for patch to bake a little" ---------------------------------------------------------------------------------------------------- JDK-8342444: Shenandoah: Uncommit regions from a separate, STS aware thread Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342444 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8342444, https://git.openjdk.org/jdk/commit/bedb68aba126c6400ce9f2182105b5294ff42021, 411 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8324174: assert(m->is_entered(current)) failed: invariant Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8324174 Reporter: Webbug Group Assignee: Vladimir Kozlov Priority: P3 Components: hotspot/compiler Original Fix: 23: 23, JDK-8324174, https://git.openjdk.org/jdk/commit/5b9b176c6729aeff2a70d304a1ef57da3965fb53, 720 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8334212, https://git.openjdk.org/jdk21u-dev/commit/807a4b668cbaa04e3e17e808416ecc4c75df3618, 587 day(s) ago 17: MISSING WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8329757: Crash with fatal error: DEBUG MESSAGE: Fast Unlock lock on stack Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8329757 Reporter: Webbug Group Assignee: Axel Boldt-Christmas Priority: P3 Components: hotspot/compiler Original Fix: 23: 23, JDK-8329757, https://git.openjdk.org/jdk/commit/e45fea5a801ac09c3d572ac07d6179e80c422942, 649 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected WARNINGS: Unknown version: -1 Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8347006: LoadRangeNode floats above array guard in arraycopy intrinsic Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8347006 Reporter: Leonid Mesnik Assignee: Tobias Hartmann Priority: P3 Components: hotspot/compiler Original Fix: 25: 25, JDK-8347006, https://git.openjdk.org/jdk/commit/82e2a791225a289ba32360bf415274c4b48b9e00, 373 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected WARNINGS: Unknown version: -1 Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8317452: [JVMCI] Export symbols used by lightweight locking to JVMCI compilers. Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317452 Reporter: Yudi Zheng Assignee: Yudi Zheng Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8317452, https://git.openjdk.org/jdk/commit/9718f490fb76f6712ac8f9c7f5248ca10bf83e6f, 840 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8324881: ObjectSynchronizer::inflate(Thread* current...) is invoked for non-current thread Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8324881 Reporter: Leonid Mesnik Assignee: Axel Boldt-Christmas Priority: P3 Components: hotspot/runtime Original Fix: 23: 23, JDK-8324881, https://git.openjdk.org/jdk/commit/a3a2b1fbbf00577ce1d0e3a44e9537e997b30b05, 713 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8318015: Lock inflation not needed for OSR or Deopt for new locking modes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318015 Reporter: Martin Doerr Assignee: Martin Doerr Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8318015, https://git.openjdk.org/jdk/commit/d0ea2a51111bd5de5a6465e7de6a4950aae89c71, 826 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8316880: AArch64: "stop: Header is not fast-locked" with -XX:-UseLSE since JDK-8315880 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316880 Reporter: Nick Gasson Assignee: Nick Gasson Priority: P2 Components: hotspot/compiler Original Fix: 22: 22, JDK-8316880, https://git.openjdk.org/jdk/commit/b6a97c078043862b20bd8e1d1b8ccb8699995515, 841 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8318560, https://git.openjdk.org/jdk21u/commit/fd329f2a3765f356895f2f6d40ef46aae5c3222f, 824 day(s) ago 17: Not affected WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8310662: [Lilliput/JDK17] Fix OptoRuntime::new_array_nozero_C Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310662 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P2 Components: hotspot/compiler Original Fix: -1: N/A, JDK-8310662, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8317812: [Lilliput] Make C2 LoadNKlassCompactHeader more robust Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317812 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P2 Components: hotspot/compiler Original Fix: -1: repo-lilliput, JDK-8317812, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8317954: [Lilliput/JDK21] Make C2 LoadNKlassCompactHeader more robust Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317954 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P2 Components: hotspot/compiler Original Fix: -1: repo-lilliput-21, JDK-8317954, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8317957: [Lilliput/JDK17] Make C2 LoadNKlassCompactHeader more robust Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317957 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P2 Components: hotspot/compiler Original Fix: -1: repo-lilliput-17, JDK-8317957, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8340901: [Lilliput/JDK21] Disable some vectorization tests Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8340901 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P3 Components: hotspot/compiler Original Fix: -1: N/A, JDK-8340901, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8369735: [Leyden] AOT compiled methods have lower peak performance Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8369735 Reporter: Ioi Lam Assignee: Aleksey Shipilev Priority: P3 Components: hotspot/compiler Original Fix: -1: repo-leyden, JDK-8369735, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8276711: compiler/codecache/cli tests failing when SegmentedCodeCache used with -Xint Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8276711 Reporter: Alan Bateman Assignee: Coleen Phillimore Priority: P4 Components: hotspot/compiler Original Fix: 19: 19, JDK-8276711, https://git.openjdk.java.net/jdk/commit/7822cbce10e0c0c6f9bf521faebc89a0af20734e, 1419 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: 17.0.10, JDK-8316223, https://git.openjdk.org/jdk17u-dev/commit/444f8296b37d0ed36c2a9e7c4c9522fe88ce1de9, 860 day(s) ago WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8316179: Use consistent naming for lightweight locking in MacroAssembler Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316179 Reporter: Stefan Karlsson Assignee: Stefan Karlsson Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8316179, https://git.openjdk.org/jdk/commit/639ba13c4b0ada1c2ae0a46e99ed707c219b3e53, 860 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8317785, https://git.openjdk.org/jdk21u/commit/cbde98cb07bea5f1b2faa9c27549d1cb32c686de, 834 day(s) ago 17: Not affected WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8359270: C2: alignment check should consider base offset when emitting arraycopy runtime call Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8359270 Reporter: Fei Yang Assignee: Fei Yang Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8359270, https://git.openjdk.org/jdk/commit/6b4393917ae689818d67fcaf9cc61ca16ea6d426, 212 day(s) ago Backports and Forwardports: 25: 25.0.1, JDK-8361111, https://git.openjdk.org/jdk25u/commit/26d99e045a353168c535272615d733fcce00df32, 204 day(s) ago 21: Not affected 17: Not affected WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8310742: [Lilliput/JDK17] Revert JVMCI _metadata field removal Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310742 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/compiler Original Fix: -1: repo-lilliput-17, JDK-8310742, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8314130: [Lilliput] Make loadNKlassCompactHeaders not use a TEMP register Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8314130 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/compiler Original Fix: -1: repo-lilliput, JDK-8314130, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8314131: [Lilliput/JDK17] Make loadNKlassCompactHeaders not use a TEMP register Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8314131 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/compiler Original Fix: -1: repo-lilliput-17, JDK-8314131, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8319185: [Lilliput] Enable and fix vectorization tests Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319185 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/compiler Original Fix: -1: repo-lilliput, JDK-8319185, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8348858: [leyden] Bump the default code buffer sizes to store more generated code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8348858 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: -1: repo-leyden, JDK-8348858, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8349181: [leyden] tools/sincechecker/modules/java.base/JavaBaseCheckSince.java fails Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8349181 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: -1: repo-leyden, JDK-8349181, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8349457: [leyden] Workaround Leyden problems with -XX:-TieredCompilation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8349457 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: -1: repo-leyden, JDK-8349457, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8349539: [leyden] Allow dumping nmethods that reference archived hidden klasses Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8349539 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: -1: repo-leyden, JDK-8349539, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8349713: [leyden] Memory map the cached code file Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8349713 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: -1: repo-leyden, JDK-8349713, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8349717: [leyden] compiler/inlining/LateInlinePrinting.java is failing Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8349717 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: -1: repo-leyden, JDK-8349717, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8349722: [leyden] Option to block until preloading is complete Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8349722 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: -1: repo-leyden, JDK-8349722, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8349748: [leyden] ciEnv::register_method should lock the correct queue lock Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8349748 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: -1: repo-leyden, JDK-8349748, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8349814: [leyden] Reduce uncommon traps in preload code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8349814 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: -1: repo-leyden, JDK-8349814, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8350115: [leyden] Clean up name_and_sig_as_C_string uses Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8350115 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: -1: repo-leyden, JDK-8350115, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8350488: [leyden] Experimental AOT-only mode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8350488 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: -1: repo-leyden, JDK-8350488, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8352042: [leyden] Parallel precompilation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8352042 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: -1: repo-leyden, JDK-8352042, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8354291: [leyden] ciEnv::register_aot_method should lock the correct queue lock Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8354291 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: -1: N/A, JDK-8354291, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8355296: [leyden] Some methods are stuck at level=0 with -XX:-TieredCompilation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8355296 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: -1: repo-leyden, JDK-8355296, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8358722: [leyden] Revert whitespace/comment diffs against mainline Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8358722 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: -1: repo-leyden, JDK-8358722, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8359107: [leyden] Pick up JDK-8357481, JDK-8357473 and rework precompilation waits Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8359107 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: -1: repo-leyden, JDK-8359107, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8366811: [leyden] Expose nmethod AOT entry in VMStructs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8366811 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: -1: N/A, JDK-8366811, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8368289: [leyden] Expose AOTCodeEntry::_for_preload in VMStructs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8368289 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: -1: repo-leyden, JDK-8368289, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8311843: GenShen: assertion failed "Old generation affiliated regions must be less than capacity" Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311843 Reporter: William Kemper Assignee: William Kemper Priority: P2 Components: hotspot/gc Original Fix: -1: N/A, JDK-8311843, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8314863: [Lilliput] Revert changes in zRelocate, prevent ZGC with Lilliput Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8314863 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P2 Components: hotspot/gc Original Fix: -1: repo-lilliput, JDK-8314863, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8314894: [Lilliput/JDK17] Revert changes in zRelocate, prevent ZGC with Lilliput Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8314894 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P2 Components: hotspot/gc Original Fix: -1: repo-lilliput-17, JDK-8314894, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8315044: GenShen: Verifier detects clean card should be dirty Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315044 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P2 Components: hotspot/gc Original Fix: -1: N/A, JDK-8315044, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8318462: [GenShen] Prevent unsafe access to displaced mark-word Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318462 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P2 Components: hotspot/gc Original Fix: -1: N/A, JDK-8318462, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8319724: [Lilliput] ParallelGC: Forwarded objects found during heap inspection Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319724 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P2 Components: hotspot/gc Original Fix: -1: N/A, JDK-8319724, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8353849: [Lilliput] Avoid race in compact identity hashcode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8353849 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P2 Components: hotspot/gc Original Fix: -1: N/A, JDK-8353849, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8312117: GenShen: Preempt OLD marking more quickly when YOUNG triggers arise Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8312117 Reporter: Kelvin Nilsen Assignee: William Kemper Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8312117, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8313574: GenShen: Completing a global mark should also complete an old mark Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8313574 Reporter: William Kemper Assignee: William Kemper Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8313574, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8314777: GenShen: Alias young and old marking bits to legacy Shenandoah marking bit in gc state Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8314777 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8314777, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8315247: GenShen: Condition calls to post-write barrier code generation by a flag Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315247 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8315247, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8315465: GenShen: Old-gen needs special attention during GLOBAL GC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315465 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8315465, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8315478: GenShen: Tolerate round-off errors in preselected promotion budget Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315478 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8315478, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8315560: GenShen: assert failed: Object klass pointer must go to metaspace Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315560 Reporter: Kelvin Nilsen Assignee: William Kemper Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8315560, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8315872: GenShen: ShenandoahGenerationalHeap as a subclass of ShenandoahHeap Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315872 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8315872, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8316297: GenShen: Degenerated GCs fail to make progress Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316297 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8316297, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8316299: GenShen: Reduce frequency of expedited GC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316299 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8316299, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8317049: GenShen: Very rare loss of function for ShenandoahControlThread::_regulator_lock Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317049 Reporter: Kelvin Nilsen Assignee: None Priority: P3 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8317049, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8317371: GenShen: Needs improved support for humongous allocation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317371 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8317371, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8319342: GenShen: Reset the count of degenerated cycles in a row following Full GC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319342 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8319342, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8325670: GenShen: Allow old to expand at end of each GC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325670 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P3 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8325670, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8325886: GenShen: separate generational evacuation code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325886 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P3 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8325886, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8329790: GenShen: Old regions that are pinned during final mark are not made parsable Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8329790 Reporter: William Kemper Assignee: William Kemper Priority: P3 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8329790, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8330071: GenShen: Allow old to expand again at end of each GC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8330071 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P3 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8330071, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8346044: GenShen: ShenandoahGenerationalHeap entry missing from Universe.java Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8346044 Reporter: William Kemper Assignee: William Kemper Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8346044, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8346051: MemoryTest fails when Shenandoah's generational mode is enabled Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8346051 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8346051, https://git.openjdk.org/jdk/commit/cfa04d31ddff49cbf5dfdfedd61264d5556a283c, 403 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8357563: Shenandoah headers leak un-prefixed defines Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8357563 Reporter: Stefan Karlsson Assignee: Stefan Karlsson Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8357563, https://git.openjdk.org/jdk/commit/68ee06f0c9ec420cb1a60e0b361971372b18b82b, 243 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8361363: ShenandoahAsserts::print_obj() does not work for forwarded objects and UseCompactObjectHeaders Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8361363 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8361363, https://git.openjdk.org/jdk/commit/fe264676337cdef0d7477b0b57ff9d2fe8f9fc0f, 196 day(s) ago Backports and Forwardports: 25: 25.0.3, JDK-8372768, https://git.openjdk.org/jdk25u-dev/commit/2121b3b594c5cf5fe8abf34af683f8761d5f7bef, 51 day(s) ago 21: Not affected 17: Not affected WARNINGS: Unknown version: -1 Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8368152: Shenandoah: Incorrect behavior at end of degenerated cycle Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8368152 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8368152, https://git.openjdk.org/jdk/commit/f36c33c86df0400d2155bfadd9a6b5ea56743133, 119 day(s) ago Backports and Forwardports: 25: 25.0.2, JDK-8369254, https://git.openjdk.org/jdk25u/commit/ac9a03a67a28b172a0f20f15c1c5878b2b68ee76, 106 day(s) ago 21: Not affected 17: Not affected WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8369048: GenShen: Defer ShenFreeSet::available() during rebuild Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8369048 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: 27: 27, JDK-8369048, https://git.openjdk.org/jdk/commit/0d19d91b44e5232dbd99d34dcdf6500f892e3048, 7 day(s) ago Backports and Forwardports: 25: WAITING for patch to bake a little: 7 days more 21: Not affected 17: Not affected WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8280579: Shenandoah: Skip regions in the back of sorted array when choosing cset Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8280579 Reporter: Yude Lin Assignee: Yude Lin Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8280579, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8282810: Shenandoah Generational: Improve load balancing of remembered set scanning Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8282810 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8282810, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8310042: [Lilliput/JDK17] ZGC fixes and cleanups Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310042 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8310042, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8310156: [Lilliput/JDK17] Specialize full-GC loops Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310156 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: -1: repo-lilliput-17, JDK-8310156, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8310642: [Lilliput/JDK17] Remove unnecessary check in G1ParScanThreadState Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310642 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: -1: repo-lilliput-17, JDK-8310642, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8310733: [Lilliput/JDK17] Enter object_iterate_impl() RESOLVE path only when +UCOH Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310733 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: -1: repo-lilliput-17, JDK-8310733, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8310944: [Lilliput/JDK17] Streamline and cleanup GC code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310944 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: -1: repo-lilliput-17, JDK-8310944, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8312120: GenShen: Update OLD Live at end of Previous Marking after Full GC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8312120 Reporter: Kelvin Nilsen Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8312120, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8315046: [Lilliput/JDK21] Cherry-pick: 8305896: Alternative full GC forwarding Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315046 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: -1: repo-lilliput-21, JDK-8315046, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8315479: GenShen: Expand old-gen while selecting collection set during GLOBAL GC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315479 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8315479, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8316108: [Lilliput/JDK21] Cherry-pick: 8305898: Alternative self-forwarding mechanism Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316108 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: -1: repo-lilliput-21, JDK-8316108, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8316226: GenShen: Consider forcing auto-tenure age to be greater than 1 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316226 Reporter: Kelvin Nilsen Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8316226, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8316755: GenShen: Serviceability needs to know about ShenandoahGenerationalHeap Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316755 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8316755, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8317534: GenShen: Remove unused code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317534 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8317534, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8318019: GenShen: Fix assertion to allow empty evacuation cycles Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318019 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8318019, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8318190: GenShen: Be less aggressive with triggers for old-gen has expanded Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318190 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8318190, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8318201: GenShen: Remove preparatory young GC before bootstrap Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318201 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8318201, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8318570: GenShen: Only start old cycles if a young cycle is ready to run Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318570 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8318570, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8318572: GenShen: Fix error in log message for ingored old-has-grown triggers Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318572 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8318572, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8318619: GenShen: Add configurable threshold for young triggers to expedite old evacuations Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318619 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8318619, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8319198: GenShen: Old at end of Full GC must include newly promoted objects Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319198 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8319198, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8319671: GenShen: Old marking may encounter invalid pointers in SATB buffers Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319671 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8319671, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8319867: GenShen: Make old regions parsable at end of concurrent cycles Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319867 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8319867, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8319931: GenShen: Increase no progress threshold for TestThreadFailure Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319931 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8319931, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8320112: GenShen: Improve end of process report Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320112 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8320112, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8320119: GenShen: Correct misspellings of parsable Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320119 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8320119, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8320336: GenShen: Reduce proactive humongous defragmentation efforts Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320336 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8320336, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8320913: GenShen: Bootstrap 21u backports repo Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320913 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8320913, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8321605: GenShen: Old generation reference process is never reset Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321605 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8321605, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8321806: Shenandoah: each mutator must see FullGC or GC overhead limit is exceeded before throwing OOM Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321806 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8321806, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8321816: GenShen: Provide a minimum amount of time for an old collection to run Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321816 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8321816, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8321937: GenShen: Sync up 21u based repo Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321937 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: repo-shenandoah-21, JDK-8321937, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8321939: [GenShen] ShenandoahOldEvacRatioPercent=100 fails with divide-by-zero Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321939 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8321939, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8322219: GenShen: GHA for shenandoah repo should run all shenandoah jtreg tests Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8322219 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8322219, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8322242: [GenShen] TestAllocObjects#generational fails with "Unrecognized VM option 'ShenandoahSuspendibleWorkers'" Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8322242 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8322242, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8322347: GenShen: Run shenandoah tier2 and tier3 tests separately in GHA Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8322347 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8322347, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8323023: GenShen: Region logging test fails intermittently Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8323023 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8323023, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8323083: [GenShen] Alloca avoidance, const-safety, interface decluttering in promotion budgeting Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8323083 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8323083, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8323630: GenShen: Control thread may (still) ignore requests to start concurrent GC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8323630 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8323630, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8324067: GenShen: Isolate regulator thread to generational mode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8324067 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8324067, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8324173: GenShen: Fix error that could cause young gcs to fail when old marking is running Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8324173 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8324173, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8325808: GenShen: Move generational mode code out of shFullGC.cpp Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325808 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8325808, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8326626: GenShen: Remove dead code associated with non-elastic TLABS Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8326626 Reporter: Kelvin Nilsen Assignee: None Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8326626, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8327000: GenShen: Integrate updated Shenandoah implementation of FreeSet into GenShen Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8327000 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8327000, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8327097: GenShen: Align PLAB sizes down rather than up Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8327097 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8327097, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8328126: GenShen: Reduce verbosity of logging for satb mode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8328126 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8328126, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8328220: GenShen: Move generational mode operational parameters out of ShenandoahHeap Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8328220 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8328220, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8328235: GenShen: Robustify ShenandoahGCSession and fix missing use Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8328235 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8328235, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8328307: GenShen: Re-enable old-has-grown trigger for old-generation GC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8328307 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8328307, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8328626: GenShen: Combine old generation surplus/deficit fields into a single balance field Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8328626 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8328626, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8328985: GenShen: Only use _plabs when Shenandoah mode is generational Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8328985 Reporter: Kelvin Nilsen Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8328985, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8329342: GenShen: Synchronize shenandoah-jdk21u:master with shenandoah:master Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8329342 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: repo-shenandoah-21, JDK-8329342, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8329350: GenShen: Do not reset mark bitmaps on a safepoint Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8329350 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8329350, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8329699: GenShen: Move promotion logic out of shHeap and shHeapRegion Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8329699 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8329699, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8329789: GenShen: Over assertive assert when scanning remembered set Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8329789 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8329789, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8329807: Shenandoah: Temporarily revert JDK-8324655 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8329807 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8329807, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8330414: GenShen: Class unloading requires old regions be made parseable Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8330414 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8330414, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8331609: GenShen: Refactor generational mode allocations Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8331609 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8331609, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8332094: GenShen: Reuse existing code to verify usage before rebuilding free set Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332094 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8332094, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8332095: GenShen: Move more generational mode members out of shHeap Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332095 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8332095, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8332254: GenShen: Remove obsolete comments and revert unnecessary formatting changes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332254 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8332254, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8332330: Shenandoah: Change jcheck configuration for fix version to match project repo Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332330 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8332330, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8332331: Shenandoah: Change jcheck configuration for fix version to match project repo Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332331 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: repo-shenandoah-21, JDK-8332331, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8332824: GenShen: Temporarily revert recent changes to GC helpers Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332824 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8332824, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8333109: GenShen: Factor generational mode out of gc helpers (redo) Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333109 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8333109, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8333457: GenShen: Move remembered set into new generational code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333457 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8333457, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8333930: GenShen: Check for cancellation of old mark after final mark Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333930 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8333930, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8334491: GenShen: Revert changes to Shenandoah defaults Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8334491 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8334491, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8334681: GenShen: Do not use gtest skip test feature Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8334681 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8334681, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8335289: GenShen: Whitebox breakpoint GC requests may cause assertions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8335289 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8335289, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8335347: GenShen: Revert change that has adaptive heuristic ignore abbreviated cycles Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8335347 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8335347, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8335932: GenShen: Fix old heuristic unit test Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8335932 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8335932, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338336: GenShen: Cleanup stale TODOs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338336 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338336, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338341: GenShen: Cleanup headers, unreachable code and unintentional changes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338341 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338341, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338420: GenShen: Forward declare card table for Shenandoah barrier set Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338420 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338420, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338473: GenShen: Cleanup access levels, whitespace, typos and unused code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338473 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338473, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338477: GenShen: Cleanup generational heap Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338477 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338477, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338479: GenShen: Detemplatize ShenandoahScanRemembered Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338479 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338479, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338528: GenShen: Cleanup shenandoahHeapRegion Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338528 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338528, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338535: GenShen: some style improvements to source code implementation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338535 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338535, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338695: GenShen: Clean up jtreg tests Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338695 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338695, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338717: GenShen: Fix up some assertions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338717 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338717, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338763: GenShen: Global GC should not swap remembered sets for the verifier Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338763 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338763, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338779: GenShen: Prefer log_develop_debug in performance critical code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338779 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338779, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338780: GenShen: Fix up some comments Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338780 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8338780, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338881: GenShen: Use explicit third temp register for post barrier Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338881 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338881, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8339094: Shenandoah: Fix up test output from ShenandoahNumberSeqTest Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8339094 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8339094, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8339127: GenShen: Restore completed mark context assertion during class unloading Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8339127 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8339127, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8339197: GenShen: Adding Generation and Evacuation Information JFR Logging Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8339197 Reporter: Satyen Subramaniam Assignee: Satyen Subramaniam Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8339197, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8339346: GenShen: Remove even more stale TODOs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8339346 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8339346, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8339611: GenShen: Simplify ShenandoahOldHeuristics::trigger_collection_if_fragmented Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8339611 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8339611, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8339612: GenShen: Consider not promoting humongous objects that represent primitive arrays Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8339612 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8339612, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8339616: GenShen: Introduce new state to distinguish promote-in-place phase as distinct from concurrent evacuation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8339616 Reporter: Kelvin Nilsen Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8339616, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8339695: GenShen: Concurrent reset performance has regressed Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8339695 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8339695, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8339870: Remove yet more stale TODOs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8339870 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8339870, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8340395: GenShen: Remove unnecessary check on card barrier flag Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8340395 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8340395, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8341042: GenShen: Reset mark bitmaps for unaffiliated regions when preparing for a cycle Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8341042 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8341042, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8341099: GenShen: assert(HAS_FWD == _heap->has_forwarded_objects()) failed: Forwarded object status is sane Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8341099 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8341099, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8341485: GenShen: Make evac tracker a non-product feature and confine it to generational mode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8341485 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8341485, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8341992: GenShen: Fix formatting, remove unreachable code, unused imports and unnecessary comments Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8341992 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8341992, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342001: GenShen: Factor cases for allocation type into separate methods Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342001 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342001, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342214: GenShen: Reduce code duplication in shFreeSet with iterator abstraction Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342214 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342214, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342239: GenShen: Revert changes in adaptive heuristic to avoid overflow on 32 bit Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342239 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342239, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342255: GenShen: Remove unnecessary enum initial values Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342255 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342255, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342278: GenShen: Move non-generational mode test out of generational test configuration Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342278 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342278, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342560: GenShen: Fix confusing method name Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342560 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342560, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342564: GenShen: Only reference young/old generation names in generational mode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342564 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342564, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342580: GenShen: TestChurnNotifications fails executing in unintended test-id modes with ShenandoahGCMode=generational Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342580 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342580, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342734: GenShen: Test failure gc/shenandoah/TestReferenceRefersToShenandoah.java#generational Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342734 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342734, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342861: GenShen: Old generation in unexpected state when abandoning mixed gc candidates Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342861 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342861, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342919: GenShen: Fix whitespace Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342919 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342919, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342924: GenShen: Problem list gc/shenandoah/TestReferenceRefersToShenandoah.java Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342924 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342924, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342927: GenShen: Guarantee slices of time for coalesce and filling Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342927 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342927, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8343226: Shenandoah: Move tenuring threshold constraint functions into shared constraints Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8343226 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: tbd, JDK-8343226, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8343227: GenShen: Fold resource mark into management of preselected regions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8343227 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8343227, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8343649: Shenandoah: ShenandoahEvacInfo event does not follow JFR guidelines Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8343649 Reporter: William Kemper Assignee: Satyen Subramaniam Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8343649, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344151: GenShen: Improve comments, clean up unnecessary changes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344151 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344151, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344152: GenShen: Initialize RegionData in product builds Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344152 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344152, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344260: GenShen: Excess unaffiliated regions reserved for old will not be transferred to young Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344260 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344260, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344263: GenShen: Reduce extraneous log messages at INFO level Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344263 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344263, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344264: GenShen: Improve comments and method names Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344264 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344264, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344320: GenShen: Possible null pointer usage in shGenerationalHeap Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344320 Reporter: William Kemper Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344320, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344321: GenShen: Fix various sonar scan warnings Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344321 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344321, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344339: GenShen: Avoid using namespaces Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344339 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344339, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344592: GenShen: Remove unnecessary comments and changes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344592 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344592, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344638: GenShen: Verifier should not touch claim token Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344638 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344638, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344640: GenShen: Reuse existing card mark barrier function when dropping references Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344640 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344640, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344670: GenShen: Use concurrent worker session for concurrent mark phase Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344670 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344670, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344779: GenShen: Consolidate shared heap region closures into one header Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344779 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344779, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344797: GenShen: Update and rename confusing method Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344797 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344797, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344985: GenShen: Refactor arraycopy barrier for generational mode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344985 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344985, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8346011: [Lilliput] Compact Full-GC Forwarding Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8346011 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8346011, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8346681: Shenandoah: Does not throw OOME when EATests expects it Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8346681 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8346681, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8347711: [Lilliput] Parallel GC support for compact identity hashcode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8347711 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8347711, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8364297: Shenandoah: Do not retire regions only because available < ShenandoahEvacWaste Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8364297 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8364297, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8312115: GenShen: fix log messages Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8312115 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P5 Components: hotspot/gc Original Fix: -1: N/A, JDK-8312115, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8312118: GenShen: Reset count of consecutive Degen GCs following Full GC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8312118 Reporter: Kelvin Nilsen Assignee: None Priority: P5 Components: hotspot/gc Original Fix: -1: N/A, JDK-8312118, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8276333: jdk/jfr/event/oldobject/TestLargeRootSet.java failed "assert(!contains(edge->reference())) failed: invariant" Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8276333 Reporter: Daniel Daugherty Assignee: Markus Grönlund Priority: P3 Components: hotspot/jfr Original Fix: 19: 19, JDK-8276333, https://git.openjdk.java.net/jdk/commit/65ca0a5776df229ee91f420585ca1e8f91e489c6, 1415 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: 17.0.9, JDK-8312514, https://git.openjdk.org/jdk17u-dev/commit/c2543ea75b0dad3e5b07c9bbf3d4f9b12dc5e3d9, 914 day(s) ago WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8312606: [Lilliput/JDK17] Cherry-pick: 8276333: jdk/jfr/event/oldobject/TestLargeRootSet.java failed "assert(!contains(edge->reference())) failed: invariant" Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8312606 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P3 Components: hotspot/jfr Original Fix: -1: N/A, JDK-8312606, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8371186: Lilliput2: Disable JFR Leak Profiler & related tests until it's fixed with +UseCompactObjectHeaders Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8371186 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/jfr Original Fix: -1: N/A, JDK-8371186, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8310534: [Lilliput/JDK17] Shenandoah/JVMTI heap-walk crashes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310534 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/jvmti Original Fix: -1: N/A, JDK-8310534, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8316746: Top of lock-stack does not match the unlocked object Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316746 Reporter: Martin Doerr Assignee: Martin Doerr Priority: P2 Components: hotspot/runtime Original Fix: 22: 22, JDK-8316746, https://git.openjdk.org/jdk/commit/7d8adfa855e51a90c2f125fc20a06f9a488e6248, 804 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8320422, https://git.openjdk.org/jdk21u/commit/7588fce7d26ba7b1910a0aa75b6beef72ad85fdb, 792 day(s) ago 17: 17.0.10, JDK-8320593, https://git.openjdk.org/jdk17u-dev/commit/0f2da83f79bdccff6dfb823238f971d6eb495ab8, 790 day(s) ago WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8340906: [Lilliput/JDK21] Fix CDS related issues Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8340906 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P2 Components: hotspot/runtime Original Fix: -1: repo-lilliput, JDK-8340906, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8317262: LockStack::contains(oop) fails "assert(t->is_Java_thread()) failed: incorrect cast to JavaThread" Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317262 Reporter: Daniel Daugherty Assignee: David Holmes Priority: P3 Components: hotspot/runtime Original Fix: 22: 22, JDK-8317262, https://git.openjdk.org/jdk/commit/4ea1b99c1a6efe144af381ea538f93718e9baf74, 828 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8318545, https://git.openjdk.org/jdk21u/commit/94bb191b425c509c5ffebccdb665c623d6cde136, 824 day(s) ago 17: Not affected WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8331098: [Aarch64] Fix crash in Arrays.equals() intrinsic with -CCP Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8331098 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P3 Components: hotspot/runtime Original Fix: 23: 23, JDK-8331098, https://git.openjdk.org/jdk/commit/1dac34fa757f1d603f0bc9b9c1994c114c276add, 620 day(s) ago Backports and Forwardports: 25: Inherited 21: Not affected 17: Not affected WARNINGS: Unknown version: -1 Unknown version: -1 Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8318895: Deoptimization results in incorrect lightweight locking stack Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318895 Reporter: Stefan Karlsson Assignee: Roman Kennke Priority: P3 Components: hotspot/runtime Original Fix: 22: 22, JDK-8318895, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8319926, https://git.openjdk.org/jdk/commit/ea1ffa34192448317ce9a61a3588b0dee3a2ef44, 802 day(s) ago 17: Not affected WARNINGS: Unknown version: -1 Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8316735: Print LockStack in hs_err files Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316735 Reporter: Martin Doerr Assignee: Martin Doerr Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8316735, https://git.openjdk.org/jdk/commit/20ff603108a52468dd41020cbf6c0bf669e23861, 847 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8318548, https://git.openjdk.org/jdk21u/commit/61ec9854c5c2dc80f308ff054bf4ca7752035b22, 824 day(s) ago 17: Not affected Release Notes: JDK-8316735: Print LockStack in hs_err files We have seen bugs related to the new locking which is used by default since JDK-8315880. It would be helpful to see the LockStack of a crashing JavaThread in hs_err files. JDK-8322345: Hotspot `hs_err` Files Now Print the Lock Stack A section containing the thread local lock stack has been added to `hs_err` report files. It only gets printed when the new lightweight locking mode is enabled (`-XX:LockingMode=2`). An example is given here with details about the locked objects omitted: ``` Lock stack of current Java thread (top to bottom): LockStack[1]: nsk.share.jdi.EventHandler ... LockStack[0]: java.util.Collections$SynchronizedRandomAccessList ... ``` It lists objects which are lightweight locked, through `synchronized` methods or statements, by the Java thread which is being analyzed. The object which has been locked most recently is printed first. Objects which are not lightweight locked are not displayed in this section. WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8319897: Move StackWatermark handling out of LockStack::contains Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319897 Reporter: Stefan Karlsson Assignee: Stefan Karlsson Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8319897, https://git.openjdk.org/jdk/commit/bbf52e0e4cb76b4c6425e7d1266dcdbb4df556ea, 796 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8322394, https://git.openjdk.org/jdk21u-dev/commit/f55a91a5d12702a703d4b2d919a053b382876218, 764 day(s) ago 17: Not affected WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8319778: Remove unreachable code in ObjectSynchronizer::exit Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319778 Reporter: Axel Boldt-Christmas Assignee: Axel Boldt-Christmas Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8319778, https://git.openjdk.org/jdk/commit/91279fcf058a6bb16a7749c328179ab94227bb8d, 786 day(s) ago Backports and Forwardports: 25: Inherited 21: Not affected 17: Not affected WARNINGS: Unknown version: -1 Unknown version: -1 Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8319773: Avoid inflating monitors when installing hash codes for LM_LIGHTWEIGHT Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319773 Reporter: Axel Boldt-Christmas Assignee: Axel Boldt-Christmas Priority: P4 Components: hotspot/runtime Original Fix: 23: 23, JDK-8319773, https://git.openjdk.org/jdk/commit/65a0672791f868556776fc435b37319ed69f7c84, 739 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8333337, https://git.openjdk.org/jdk21u-dev/commit/55e97ce07a382f799f64f86ec9aea73875d41322, 600 day(s) ago 17: Not affected WARNINGS: Unknown version: -1 Unknown version: -1 Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8319797: Recursive lightweight locking: Runtime implementation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319797 Reporter: Axel Boldt-Christmas Assignee: Axel Boldt-Christmas Priority: P4 Components: hotspot/runtime Original Fix: 23: 23, JDK-8319797, https://git.openjdk.org/jdk/commit/5dbf13730ee2b57f089c57e9e7ee8ab65d4a67af, 708 day(s) ago Backports and Forwardports: 25: Inherited 21: Not affected 17: Not affected WARNINGS: Unknown version: -1 Unknown version: -1 Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8319799: Recursive lightweight locking: x86 implementation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319799 Reporter: Axel Boldt-Christmas Assignee: Axel Boldt-Christmas Priority: P4 Components: hotspot/runtime Original Fix: 23: 23, JDK-8319799, https://git.openjdk.org/jdk/commit/7f6bb71eb302e8388c959bdaa914b758a766d299, 707 day(s) ago Backports and Forwardports: 25: Inherited 21: Not affected 17: Not affected WARNINGS: Unknown version: -1 Unknown version: -1 Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8319801: Recursive lightweight locking: aarch64 implementation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319801 Reporter: Axel Boldt-Christmas Assignee: Axel Boldt-Christmas Priority: P4 Components: hotspot/runtime Original Fix: 23: 23, JDK-8319801, https://git.openjdk.org/jdk/commit/18cea823a173e1b8b48d276daeca67b2a5cf3584, 705 day(s) ago Backports and Forwardports: 25: Inherited 21: Not affected 17: Not affected WARNINGS: Unknown version: -1 Unknown version: -1 Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8330849: Add test to verify memory usage with recursive locking Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8330849 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/runtime Original Fix: 23: 23, JDK-8330849, https://git.openjdk.org/jdk/commit/7b2560b4904d80629d3f4f25c65d9b96eee9bdb6, 636 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8335061, https://git.openjdk.org/jdk21u-dev/commit/153accc74f37a1933a24761ae0a40424018e7601, 574 day(s) ago 17: Not affected WARNINGS: Unknown version: -1 Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8353692: Relax memory constraint on updating ObjectMonitorTable's item count Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8353692 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/runtime Original Fix: 25: 25, JDK-8353692, https://git.openjdk.org/jdk/commit/da462cf2255f55c1059f9d9bf479231408a72b55, 286 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8356329: Report compact object headers in hs_err Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8356329 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/runtime Original Fix: 25: 25, JDK-8356329, https://git.openjdk.org/jdk/commit/6b1e88a946c5aa5ab8c1b320ebdfdf595c469855, 257 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected WARNINGS: Unknown version: -1 Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8314485: [Lilliput/JDK21] Cherry-pick: 8139457: Array bases are aligned at HeapWord granularity Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8314485 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/runtime Original Fix: -1: repo-lilliput-21, JDK-8314485, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8315047: [Lilliput/JDK21] Some additions to 8139457: Array bases are aligned at HeapWord granularity Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315047 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/runtime Original Fix: -1: repo-lilliput-21, JDK-8315047, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8316126: [Lilliput/JDK21] Cherry-pick: 8305895: Implementation: JEP 450: Compact Object Headers (Experimental) Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316126 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/runtime Original Fix: -1: repo-lilliput-21, JDK-8316126, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8316687: [Lilliput/JDK21] Various cleanups Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316687 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/runtime Original Fix: -1: N/A, JDK-8316687, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8317352: [Lilliput] Sync with upstreaming PRs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317352 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/runtime Original Fix: -1: repo-lilliput, JDK-8317352, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8318011: [Lilliput] Fix CDS narrowKlass encoding Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318011 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/runtime Original Fix: -1: repo-lilliput, JDK-8318011, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8319524: [Lilliput] Only warn when compact headers are explicitly enabled Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319524 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/runtime Original Fix: -1: repo-lilliput, JDK-8319524, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8320761: [Lilliput] Implement compact identity hashcode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320761 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/runtime Original Fix: -1: repo-lilliput, JDK-8320761, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8321660: [CRaC] Trim native heap before checkpoint to decrease image size Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321660 Reporter: Volker Simonis Assignee: Volker Simonis Priority: P4 Components: hotspot/runtime Original Fix: -1: repo-crac, JDK-8321660, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8328344: [CRaC] Avoid error when running with -XX:+PerfDisableSharedMem Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8328344 Reporter: Volker Simonis Assignee: Volker Simonis Priority: P4 Components: hotspot/runtime Original Fix: -1: repo-crac, JDK-8328344, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8340474: [premain] Revert ArchiveRelocationMode back to 1 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8340474 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: -1: repo-leyden, JDK-8340474, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8347710: [Lilliput] Implement 4 byte headers Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8347710 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/runtime Original Fix: -1: repo-lilliput, JDK-8347710, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8357068: Add JVMCIUseFastLocking back and set it according to LockingMode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8357068 Reporter: Cesar Soares Assignee: Cesar Soares Priority: P4 Components: hotspot/runtime Original Fix: -1: repo-lilliput-21, JDK-8357068, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8368095: [leyden] Fix klass dependency recording Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8368095 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: -1: repo-leyden, JDK-8368095, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8368755: [Lilliput] Fix CompressedClassSpaceSize handling Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8368755 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/runtime Original Fix: -1: N/A, JDK-8368755, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8316401: sun/tools/jhsdb/JStackStressTest.java failed with "InternalError: We should have found a thread that owns the anonymous lock" Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316401 Reporter: Daniel Daugherty Assignee: Roman Kennke Priority: P4 Components: hotspot/svc-agent Original Fix: 22: 22, JDK-8316401, https://git.openjdk.org/jdk/commit/bd918f49d29bcbc699e07b4ef8d23cfe1abd32df, 844 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8320783, https://git.openjdk.org/jdk21u/commit/593ef7c16feb2c53a9381ca94b7c22717c8f921d, 785 day(s) ago 17: Not affected WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8310010: [Lilliput] SA: Fix oop array element alignment Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310010 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/svc-agent Original Fix: -1: repo-lilliput, JDK-8310010, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8312171: [Lilliput/JDK17] Fix oop array element alignment Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8312171 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/svc-agent Original Fix: -1: N/A, JDK-8312171, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8316367: [Lilliput/JDK21] Provide infrastructure for Lilliput-specific ProblemList Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316367 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/test Original Fix: -1: N/A, JDK-8316367, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8316424: [Lilliput/JDK21] ZGC/CDS-related test fixes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316424 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/test Original Fix: -1: repo-lilliput-21, JDK-8316424, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8316442: [Lilliput/JDK21] Problem-list compiler/ciReplay tests Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316442 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/test Original Fix: -1: repo-lilliput-21, JDK-8316442, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8318172: [Lilliput/JDK17] Disable Lilliput in TestZGCWithCDS Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318172 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/test Original Fix: -1: repo-lilliput-17, JDK-8318172, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8319135: [Lilliput] Fix objArrayOop gtest Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319135 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/test Original Fix: -1: repo-lilliput, JDK-8319135, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8319163: [Lilliput/JDK21] Fix arrayOopDesc gtest Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319163 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/test Original Fix: -1: repo-lilliput-21, JDK-8319163, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8320666: [Lilliput/JDK17] Add arrayOopDesc::base_offset() gtest Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320666 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/test Original Fix: -1: N/A, JDK-8320666, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8329091: [Lilliput/JDK21] Fix tests after LM_LIGHTWEIGHT backports Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8329091 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/test Original Fix: -1: N/A, JDK-8329091, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8321123: [Shenandoah/JDK21] Fix repo permissions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321123 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: infrastructure/build Original Fix: -1: N/A, JDK-8321123, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8321134: [Lilliput/JDK21] Fix repo permissions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321134 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: infrastructure/build Original Fix: -1: N/A, JDK-8321134, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8321135: [Lilliput/JDK17] Fix repo permissions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321135 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: infrastructure/build Original Fix: -1: N/A, JDK-8321135, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8343751: AArch64 build failure after JDK-8312425 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8343751 Reporter: Aleksey Shipilev Assignee: None Priority: P4 Components: infrastructure/build Original Fix: -1: tbd, JDK-8343751, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8221261: Deadlock on macOS in JFXPanel app when handling IME calls Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8221261 Reporter: Anton Tarasov Assignee: Kevin Rushforth Priority: P2 Components: javafx/window-toolkit Original Fix: -1: jfx23, JDK-8221261, https://git.openjdk.org/jfx/commit/90cbc66305d0a1380cf3a8cd99ad40db240e554c, 736 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8365972: JFR: ThreadDump and ClassLoaderStatistics events may cause back to back rotations Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8365972 Reporter: Erik Gahlin Assignee: Erik Gahlin Priority: P3 Components: hotspot/jfr Original Fix: 26: 26, JDK-8365972, https://git.openjdk.org/jdk/commit/681dab7205190176b842bd42914b1cb9fe752e44, 72 day(s) ago Backports and Forwardports: 25: MISSING (+ on Oracle backport list) 21: MISSING (+ on Oracle backport list) 17: MISSING (+ on Oracle backport list) ---------------------------------------------------------------------------------------------------- JDK-8372609: Bug4944439 does not enforce locale correctly Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8372609 Reporter: Jaikiran Pai Assignee: Justin Lu Priority: P4 Components: core-libs/java.text Original Fix: 26: 26, JDK-8372609, https://git.openjdk.org/jdk/commit/45c0600d3abfa4bcd0338840523c0df69283afe2, 50 day(s) ago Backports and Forwardports: 25: 25.0.3, JDK-8374121, https://git.openjdk.org/jdk25u-dev/commit/101e8ed82cf60782846b56b419f0264c71a996b0, 33 day(s) ago 21: MISSING (+ on Oracle backport list) 17: MISSING (+ on Oracle backport list) ---------------------------------------------------------------------------------------------------- JDK-8293484: AArch64: TestUseSHA512IntrinsicsOptionOnSupportedCPU.java fails on CPU with SHA512 feature support Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8293484 Reporter: Sergey Nazarkin Assignee: Ramkumar Sunderbabu Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8293484, https://git.openjdk.org/jdk/commit/696821670e11fee003906806f081038032ac4985, 64 day(s) ago Backports and Forwardports: 25: 25.0.3, JDK-8373911, https://git.openjdk.org/jdk25u-dev/commit/43f752f57a462443719150df45f051e3e2107858, 34 day(s) ago 21: MISSING (+ on Oracle backport list) 17: MISSING (+ on Oracle backport list) ---------------------------------------------------------------------------------------------------- JDK-8366938: Test runtime/handshake/HandshakeTimeoutTest.java crashed Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8366938 Reporter: David Holmes Assignee: David Holmes Priority: P2 Components: hotspot/runtime Original Fix: 26: 26, JDK-8366938, https://git.openjdk.org/jdk/commit/8ab8d02e40e987a5eb5e8036ff4f12146ac2b16a, 133 day(s) ago Backports and Forwardports: 25: 25.0.3, JDK-8373910, https://git.openjdk.org/jdk25u-dev/commit/04bd246916c48cc77f86a10c4a10cd082c37446e, 34 day(s) ago 21: MISSING (+ on Oracle backport list) 17: MISSING (+ on Oracle backport list) ---------------------------------------------------------------------------------------------------- JDK-8368754: runtime/cds/appcds/SignedJar.java log regex is too strict Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8368754 Reporter: Axel Boldt-Christmas Assignee: Axel Boldt-Christmas Priority: P4 Components: hotspot/runtime Original Fix: 26: 26, JDK-8368754, https://git.openjdk.org/jdk/commit/e19ec6f785e889d254b15c5ef2e801152c59c948, 114 day(s) ago Backports and Forwardports: 25: 25.0.3, JDK-8373155, https://git.openjdk.org/jdk25u-dev/commit/395b4c4f5972ee25ece346e49c6aa73bfd100154, 46 day(s) ago 21: MISSING (+ on Oracle backport list) 17: MISSING (+ on Oracle backport list) ---------------------------------------------------------------------------------------------------- JDK-8370378: Some compiler tests inadvertently exclude particular platforms Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8370378 Reporter: David Holmes Assignee: Tobias Hartmann Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8370378, https://git.openjdk.org/jdk/commit/60104575b221eb3d78a4d56839d55953d4036c21, 91 day(s) ago Backports and Forwardports: 25: 25.0.3, JDK-8374536, https://git.openjdk.org/jdk25u-dev/commit/7a4df4d04626b0d8a72fa62e4436e9fb97193f3a, 15 day(s) ago 21: MISSING (+ on Oracle backport list) 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8325730: StringBuilder.toString allocation for the empty String Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325730 Reporter: Webbug Group Assignee: Claes Redestad Priority: P4 Components: core-libs/java.lang Original Fix: 23: 23, JDK-8325730, https://git.openjdk.org/jdk/commit/d2590c69b4efe5aa2b48b08070e0dbafb04ef202, 700 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING (+ on Oracle backport list) 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8364258: ThreadGroup constant pool serialization is not normalized Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8364258 Reporter: Markus Grönlund Assignee: Markus Grönlund Priority: P2 Components: hotspot/jfr Original Fix: 26: 26, JDK-8364258, https://git.openjdk.org/jdk/commit/3bc449797eb59f9770d2a06d260b23b6efd5ff0f, 170 day(s) ago Backports and Forwardports: 25: 25.0.2, JDK-8364776, https://git.openjdk.org/jdk25u/commit/1e2bf070f0cb9e852839347d1f5711c583091d85, 169 day(s) ago 25: 25.0.1, JDK-8364943, (The push URL is not available until CPU is released), -1 day(s) ago 25: 25, JDK-8364646, https://git.openjdk.org/jdk/commit/1e2bf070f0cb9e852839347d1f5711c583091d85, 169 day(s) ago 21: 21.0.10, JDK-8372626, https://git.openjdk.org/jdk21u-dev/commit/59dc0339a7d2140a2596d62e9241a50afbc0b0f2, 55 day(s) ago 17: MISSING (+ on Oracle backport list) ---------------------------------------------------------------------------------------------------- JDK-8278965: crash in SymbolTable::do_lookup Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8278965 Reporter: Douglas Simon Assignee: Coleen Phillimore Priority: P3 Components: hotspot/runtime Original Fix: 21: 21, JDK-8278965, https://git.openjdk.org/jdk/commit/582b943439488a0f43482b67c0bc0d4975bf4023, 1075 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING (+ on Oracle backport list) ---------------------------------------------------------------------------------------------------- JDK-8276184: Exclude lambda proxy class from the CDS archive if its caller class is excluded Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8276184 Reporter: Calvin Cheung Assignee: Calvin Cheung Priority: P4 Components: hotspot/runtime Original Fix: 18: 18, JDK-8276184, https://git.openjdk.java.net/jdk/commit/bd92674be563ad291990216b7cdf061c498f5dd3, 1527 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING (+ on Oracle backport list) ---------------------------------------------------------------------------------------------------- JDK-8309667: TLS handshake fails because of ConcurrentModificationException in PKCS12KeyStore.engineGetEntry Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309667 Reporter: Daniel Fuchs Assignee: Weijun Wang Priority: P4 Components: security-libs/java.security Original Fix: 22: 22, JDK-8309667, https://git.openjdk.org/jdk/commit/d2e2c4cef1f15a3fc7f1f619470d23ae6bb37725, 841 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8355099, https://git.openjdk.org/jdk21u-dev/commit/091c56980c5b3b5666235fdb95c60dd10d3071be, 275 day(s) ago 17: MISSING (+ on Oracle backport list) ---------------------------------------------------------------------------------------------------- JDK-8358159: Empty mode/padding in cipher transformations Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8358159 Reporter: Varada M Assignee: Varada M Priority: P4 Components: security-libs/javax.crypto Original Fix: 26: 26, JDK-8358159, https://git.openjdk.org/jdk/commit/3ff83ec49e561c44dd99508364b8ba068274b63a, 225 day(s) ago Backports and Forwardports: 25: 25.0.3, JDK-8375049, https://git.openjdk.org/jdk25u-dev/commit/fae7da1f91bfd947eac4f98e8b888909f692deae, 8 day(s) ago 21: MISSING (+ on Oracle backport list) 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8359388: Stricter checking for cipher transformations Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8359388 Reporter: Valerie Peng Assignee: Valerie Peng Priority: P4 Components: security-libs/javax.crypto Original Fix: 26: 26, JDK-8359388, https://git.openjdk.org/jdk/commit/ec7c6be6a9e84c8cd2077fea07930592ddd13669, 197 day(s) ago Backports and Forwardports: 25: 25.0.3, JDK-8375081, https://git.openjdk.org/jdk25u-dev/commit/41d860f0bc8400275ef82446e23cc18fff8db8bb, 8 day(s) ago 21: MISSING (+ on Oracle backport list) 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8368522: (fs) BasicFileAttributes Linux musl 1.2.5 incompatibility with statx Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8368522 Reporter: Severin Gehwolf Assignee: Aleksei Voitylov Priority: P3 Components: core-libs/java.nio Original Fix: 26: 26, JDK-8368522, https://git.openjdk.org/jdk/commit/5594d6bc88bbe39e6ebfd02fb9c37cf40b8d0479, 102 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8344332: (bf) Migrate DirectByteBuffer away from jdk.internal.ref.Cleaner Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344332 Reporter: Aleksey Shipilev Assignee: Kim Barrett Priority: P4 Components: core-libs/java.nio Original Fix: 26: 26, JDK-8344332, https://git.openjdk.org/jdk/commit/21f2e9a71c31320a8b1248e3970a82b871c63c2b, 201 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8371164: ArrayList.addAll() optimizations Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8371164 Reporter: John Engebretson Assignee: John Engebretson Priority: P4 Components: core-libs/java.util Original Fix: 26: 26, JDK-8371164, https://git.openjdk.org/jdk/commit/aeea8497562aabda12f292ad93c9f0f6935cc842, 63 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8372134: ThreadLocalRandom no longer overrides nextGaussian Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8372134 Reporter: Alan Bateman Assignee: Viktor Klang Priority: P4 Components: core-libs/java.util.concurrent Original Fix: 26: 26, JDK-8372134, https://git.openjdk.org/jdk/commit/f1d90b8b25b78b15dc6529a5a6e45633eb250286, 54 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8359235: C1 compilation fails with "assert(is_single_stack() && !is_virtual()) failed: type check" Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8359235 Reporter: Tobias Hartmann Assignee: Guanqiang Han Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8359235, https://git.openjdk.org/jdk/commit/f3b34d32d6ea409f8c8f0382e8f01e746366f842, 160 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8367002: Missing compiled exception handler for "recursive" exception Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8367002 Reporter: Webbug Group Assignee: Dean Long Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8367002, https://git.openjdk.org/jdk/commit/0744db8366183a0fd07f42ee1ce6ef677bf4136e, 90 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8327963: C2: fix construction of memory graph around Initialize node to prevent incorrect execution if allocation is removed Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8327963 Reporter: Tobias Hartmann Assignee: Roland Westrelin Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8327963, https://git.openjdk.org/jdk/commit/e6546683a8dd9a64255ce4c5606089068ec92e5d, 77 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8354282: C2: more crashes in compiled code because of dependency on removed range check CastIIs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8354282 Reporter: Roland Westrelin Assignee: Roland Westrelin Priority: P3 Components: hotspot/compiler Original Fix: 27: 27, JDK-8354282, https://git.openjdk.org/jdk/commit/00068a80304a809297d0df8698850861e9a1c5e9, 42 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8351889: C2 crash: assertion failed: Base pointers must match (addp 344) Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8351889 Reporter: David Holmes Assignee: Roland Westrelin Priority: P3 Components: hotspot/compiler Original Fix: 27: 27, JDK-8351889, https://git.openjdk.org/jdk/commit/ad29642d8f4e8e0fb1223b14b85ab7841d7b1b51, 36 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8365153: AArch64: Set JVM flags for Neoverse N3 and V3 cores Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8365153 Reporter: Mikhail Ablakatov Assignee: Mikhail Ablakatov Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8365153, https://git.openjdk.org/jdk/commit/23fcbb0badbef6d22f63ca6c5b26b0693002592c, 104 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8369219: JNI::RegisterNatives causes a memory leak in CodeCache Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8369219 Reporter: Francesco Andreuzzi Assignee: Francesco Andreuzzi Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8369219, https://git.openjdk.org/jdk/commit/05ee55efcf138a28c895c395c49934390d10ee45, 85 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8371709: Add CTW to hotspot_compiler testing Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8371709 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8371709, https://git.openjdk.org/jdk/commit/ff851de852673740542d922d1ee15a6c92b80473, 67 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8372154: AArch64: Match rule failure with some CompareAndSwap operand shapes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8372154 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8372154, https://git.openjdk.org/jdk/commit/88ec4e615a3008408184b7ed92010adc75d63853, 61 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8344548: Incorrect StartAggressiveSweepingAt doc for segmented code cache Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344548 Reporter: Evgeny Astigeevich Assignee: Evgeny Astigeevich Priority: P5 Components: hotspot/compiler Original Fix: 26: 26, JDK-8344548, https://git.openjdk.org/jdk/commit/27e6a4d2f7a4bdd12408e518e86aeb623f1c41bc, 196 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8361706: Parallel weak klass link cleaning does not clean out previous klasses Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8361706 Reporter: Thomas Schatzl Assignee: Thomas Schatzl Priority: P2 Components: hotspot/gc Original Fix: 26: 26, JDK-8361706, https://git.openjdk.org/jdk/commit/99c299f0985c8be63b9b60e589db520d83fd8033, 191 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8361342: Shenandoah: Evacuation may assert on invalid mirror object after JDK-8340297 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8361342 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8361342, https://git.openjdk.org/jdk/commit/445e5ecd98f41d4d625af5731f7b5d10c9225e49, 194 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8350050: Shenandoah: Disable and purge allocation pacing support Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8350050 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8350050, https://git.openjdk.org/jdk/commit/79f9d8d832a589b74cc014289ef84a1efe529468, 182 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8362591: Wrong argument warning when heap size larger than coops threshold Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8362591 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8362591, https://git.openjdk.org/jdk/commit/7a22b76b73e6a6906f191e59b7d2da238b401935, 181 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8364183: Shenandoah: Improve commit/uncommit handling Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8364183 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8364183, https://git.openjdk.org/jdk/commit/1b9efaa11e660317240bdeda7527b23c7d52da0f, 173 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8246037: Shenandoah: update man pages to mention -XX:+UseShenandoahGC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8246037 Reporter: Aleksey Shipilev Assignee: Rui Li Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8246037, https://git.openjdk.org/jdk/commit/5052a7eee57e9d145950a0ab1ca71edc02bfe0be, 140 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8264851: Shenandoah: Rework control loop mechanics to use timed waits Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8264851 Reporter: Aleksey Shipilev Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8264851, https://git.openjdk.org/jdk/commit/92f2ab2e1b5a7c02ea6d3a3a07c7fbbfc725cdea, 104 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8241066: Shenandoah: fix or cleanup SH::do_full_collection Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8241066 Reporter: Aleksey Shipilev Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8241066, https://git.openjdk.org/jdk/commit/f84be36dd59ae6b00aea334944b8266ecf8f5cbd, 95 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8346005: Parallel: Incorrect page size calculation with UseLargePages Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8346005 Reporter: Albert Yang Assignee: Albert Yang Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8346005, https://git.openjdk.org/jdk/commit/2be273f20f839980f22a74b88b74fc5754fa0c11, 92 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8261743: Shenandoah: enable String deduplication with compact heuristics Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8261743 Reporter: Aleksey Shipilev Assignee: Rui Li Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8261743, https://git.openjdk.org/jdk/commit/e34a831814996be3e0a2df86b11b1718a76ea558, 75 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8037914: Add JFR event for string deduplication Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8037914 Reporter: Per Liden Assignee: Francesco Andreuzzi Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8037914, https://git.openjdk.org/jdk/commit/3a2845f334a59670d54699919073f0e908c038c4, 64 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8372861: Genshen: Override parallel_region_stride of ShenandoahResetBitmapClosure to a reasonable value for better parallelism Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8372861 Reporter: Xiaolong Peng Assignee: Xiaolong Peng Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8372861, https://git.openjdk.org/jdk/commit/db2a5420a2e3d0f5f0f066eace37a8fd4f075802, 48 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8373025: test/hotspot/jtreg/gc/cslocker/TestCSLocker.java may deadlock Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8373025 Reporter: Axel Boldt-Christmas Assignee: Axel Boldt-Christmas Priority: P4 Components: hotspot/gc Original Fix: 27: 27, JDK-8373025, https://git.openjdk.org/jdk/commit/0a557890a50b0dc83c70dc877027d951dcc05470, 43 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8372543: Shenandoah: undercalculated the available size when soft max takes effect Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8372543 Reporter: Rui Li Assignee: Rui Li Priority: P4 Components: hotspot/gc Original Fix: 27: 27, JDK-8372543, https://git.openjdk.org/jdk/commit/b1e8c4e030f42ea3146b2502c9ab030bc79a8147, 36 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8373490: JFR Leak Profiler: path-to-gc-root very slow for large object arrays Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8373490 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P2 Components: hotspot/jfr Original Fix: 27: 27, JDK-8373490, https://git.openjdk.org/jdk/commit/99f90befafe9476de17e416d45a9875569171935, 37 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8362573: Incorrect weight of the first ObjectAllocationSample JFR event (regression) Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8362573 Reporter: Webbug Group Assignee: Markus Grönlund Priority: P4 Components: hotspot/jfr Original Fix: 26: 26, JDK-8362573, https://git.openjdk.org/jdk/commit/b19e872192106f47c5d9b425230cc2bfe3e4786c, 113 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8356941: AbstractMethodError in HotSpot Due to Incorrect Handling of Private Method Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8356941 Reporter: Webbug Group Assignee: David Holmes Priority: P3 Components: hotspot/runtime Original Fix: 26: 26, JDK-8356941, https://git.openjdk.org/jdk/commit/0385975f44fbe9d199677754ff5006bc5784b9c5, 183 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8368727: CDS custom loader support causes asserts during class unloading Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8368727 Reporter: Ioi Lam Assignee: Ioi Lam Priority: P3 Components: hotspot/runtime Original Fix: 26: 26, JDK-8368727, https://git.openjdk.org/jdk/commit/3f27a03bba4760694a276376d08fb1ba97d08f7e, 110 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8367475: Incorrect lock usage in LambdaFormInvokers::regenerate_holder_classes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8367475 Reporter: Ioi Lam Assignee: Ioi Lam Priority: P4 Components: hotspot/runtime Original Fix: 26: 26, JDK-8367475, https://git.openjdk.org/jdk/commit/c85c5cb50e0bd80732af9d45c85fc01032ed332c, 129 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8368097: [asan] heap-buffer-overflow reported in ClassFileParser::skip_over_field_signature Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8368097 Reporter: Matthias Baesken Assignee: Johan Sjölen Priority: P4 Components: hotspot/runtime Original Fix: 26: 26, JDK-8368097, https://git.openjdk.org/jdk/commit/069c569a710f50bc715f523c6c4c7aa087694af6, 107 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8370492: [Linux] Update cpu shares to cpu.weight mapping function Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8370492 Reporter: Severin Gehwolf Assignee: Severin Gehwolf Priority: P4 Components: hotspot/runtime Original Fix: 26: 26, JDK-8370492, https://git.openjdk.org/jdk/commit/5d65c23cd99b72527dcfab9eb6da9510e7dc6330, 67 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8371918: aarch64: Incorrect pointer dereference in TemplateInterpreterGenerator::generate_native_entry Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8371918 Reporter: Kurt Miller Assignee: Kurt Miller Priority: P4 Components: hotspot/runtime Original Fix: 26: 26, JDK-8371918, https://git.openjdk.org/jdk/commit/ae4d9c2e6af0b899481c98742f4976c7769f39e5, 62 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8368701: CDS VerifierTest_1A.java failed on machines with 512 GB RAM Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8368701 Reporter: Vladimir Ivanov Assignee: Ioi Lam Priority: P4 Components: hotspot/runtime Original Fix: 27: 27, JDK-8368701, https://git.openjdk.org/jdk/commit/d36a234c1228fdb12eb5931506ba1e03ebae95fc, 42 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8372733: GHA: Bump to Ubuntu 24.04 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8372733 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: infrastructure/build Original Fix: 26: 26, JDK-8372733, https://git.openjdk.org/jdk/commit/177f3404dfb146be724d952f8c88b4d070e36b52, 49 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8374507: GHA: Limit debug symbols generation to conserve disk space Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8374507 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: infrastructure/build Original Fix: 27: 27, JDK-8374507, https://git.openjdk.org/jdk/commit/d063c9546b4a500f4c76fcd01442c2b7281f6d65, 15 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8361381: GlyphLayout behavior differs on JDK 11+ compared to JDK 8 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8361381 Reporter: Sergey Bylokhov Assignee: Volker Simonis Priority: P3 Components: client-libs/2d Original Fix: 26: 26, JDK-8361381, https://git.openjdk.org/jdk/commit/bcff857ba09028cc43e856726b5c839cc6b1b0d9, 134 day(s) ago Backports and Forwardports: 25: 25.0.3, JDK-8372749, https://git.openjdk.org/jdk25u/commit/2ed77bee88c4f17f58e01d80237472dd14613494, 53 day(s) ago 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8321053: Use ByteArrayInputStream.buf directly when parameter of transferTo() is trusted Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321053 Reporter: Brian Burkhalter Assignee: Brian Burkhalter Priority: P4 Components: core-libs/java.io Original Fix: 22: 22, JDK-8321053, https://git.openjdk.org/jdk/commit/b0d145097cdc61e4bab19393a125e63aa3bc29b9, 777 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8259637: java.io.File.getCanonicalPath() returns different values for same path Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8259637 Reporter: Webbug Group Assignee: Brian Burkhalter Priority: P4 Components: core-libs/java.io Original Fix: 23: 23, JDK-8259637, https://git.openjdk.org/jdk/commit/b98d13fc3c7f6747d9201eb884cf9d3181671ccb, 764 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8285447: StackWalker minimal batch size should be optimized for getCallerClass Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8285447 Reporter: Aleksey Shipilev Assignee: Mandy Chung Priority: P4 Components: core-libs/java.lang Original Fix: 22: 22, JDK-8285447, https://git.openjdk.org/jdk/commit/d75d9774c806e4bf73caa69cd78c31a132e4c812, 861 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8343704: Bad GC parallelism with processing Cleaner queues Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8343704 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: core-libs/java.lang Original Fix: 24: 24, JDK-8343704, https://git.openjdk.org/jdk/commit/4000e923e8b4472fe022f1fd78a1c42b2045683f, 412 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8335638: Calling VarHandle.{access-mode} methods reflectively throws wrong exception Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8335638 Reporter: Hannes Greule Assignee: Hannes Greule Priority: P3 Components: core-libs/java.lang.invoke Original Fix: 24: 24, JDK-8335638, https://git.openjdk.org/jdk/commit/9fe6e2316aef8fd125a7905cff2a2d9ae5d26109, 537 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING Release Notes: JDK-8337301: Reflective Invocation of VarHandle Signature Polymoprhic Methods Throws UnsupportedOperationException Reflectively invoking VarHandle signature polymorphic methods is specified to throw `UnsupportedOperationException`. However, the implementation previously threw `UnsatisfiedLinkError` in such cases. The behavior was adjusted to conform to the specification. ---------------------------------------------------------------------------------------------------- JDK-8291065: Creating a VarHandle for a static field triggers class initialization Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8291065 Reporter: Christian Wimmer Assignee: Chen Liang Priority: P4 Components: core-libs/java.lang.invoke Original Fix: 22: 22, JDK-8291065, https://git.openjdk.org/jdk/commit/201e3bcf52cac64510d50fbdfcd522638d1d0442, 918 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING Release Notes: JDK-8311878: `MethodHandles.Lookup::findStaticVarHandle` Does Not Eagerly Initialize the Field's Declaring Class In the previous releases, `MethodHandles.Lookup::findStaticVarHandle` eagerly initializes the declaring class of the static field when the `VarHandle` is created. As specified in the specification, the declaring class should be initialized when the `VarHandle` is operated on if it has not already been initialized. This issue is fixed in this release. The declaring class is no longer eagerly initialized when `MethodHandles.Lookup::findStaticVarHandle` is called. Existing code that relies on the previous behavior may observe a change of the order of the classes being initialized. ---------------------------------------------------------------------------------------------------- JDK-8327247: C2 uses up to 2GB of RAM to compile complex string concat in extreme cases Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8327247 Reporter: Webbug Group Assignee: Claes Redestad Priority: P4 Components: core-libs/java.lang.invoke Original Fix: 23: 23, JDK-8327247, https://git.openjdk.org/jdk/commit/5e2ced4b9e1c9953e459dc152076520e5ef9d76c, 634 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-6968351: httpserver clashes with delayed TCP ACKs for low Content-Length Original Bug: URL: https://bugs.openjdk.org/browse/JDK-6968351 Reporter: Roger Yeung Assignee: Michael McMahon Priority: P3 Components: core-libs/java.net Original Fix: 23: 23, JDK-6968351, https://git.openjdk.org/jdk/commit/02c95a6d7eb77ed17ae64d0f585197e87a67cc4a, 623 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING Release Notes: JDK-8331847: `HttpServer` No Longer Immediately Sends Response Headers The HTTP server no longer immediately sends response headers if chunked mode is selected or if the response has a body. The previous behavior had the effect of slowing down response times due to delayed acknowledgments on some operating systems. With this change, the headers will be buffered and sent with the response body if one is expected. This should result in improved performance for certain kinds of responses. Note, it is advisable now to always close the HTTP exchange or response body stream to force the sending of the response headers and is required in all cases except where there is no response body. ---------------------------------------------------------------------------------------------------- JDK-8317295: ResponseSubscribers.SubscriberAdapter should call the finisher function asynchronously Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317295 Reporter: Daniel Fuchs Assignee: Daniel Fuchs Priority: P4 Components: core-libs/java.net Original Fix: 22: 22, JDK-8317295, https://git.openjdk.org/jdk/commit/8093563bce03b2a7dcea175f1e71cfd67de1c235, 841 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8326233: Utils#copySSLParameters loses needClientAuth Setting Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8326233 Reporter: Webbug Group Assignee: Jaikiran Pai Priority: P4 Components: core-libs/java.net Original Fix: 23: 23, JDK-8326233, https://git.openjdk.org/jdk/commit/36246c975bd62845367fe67274d67bcffcff7c80, 700 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8354576: InetAddress.getLocalHost() on macos may return address of an interface which is not UP - leading to "Network is down" error Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8354576 Reporter: Jaikiran Pai Assignee: Jaikiran Pai Priority: P4 Components: core-libs/java.net Original Fix: 25: 25, JDK-8354576, https://git.openjdk.org/jdk/commit/4c3c2b32a1b9dea6f3e258cf44666932afc179e4, 280 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8358496: Concurrent reading from Socket with timeout executes sequentially Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8358496 Reporter: Alan Bateman Assignee: Alan Bateman Priority: P4 Components: core-libs/java.net Original Fix: 25: 25, JDK-8358496, https://git.openjdk.org/jdk/commit/7838321b74276e45b92c54904ea31ef70ed9e33f, 231 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8306308: (ch) Writer created by Channels::newWriter may lose data Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8306308 Reporter: Daniel Jelinski Assignee: Brian Burkhalter Priority: P4 Components: core-libs/java.nio Original Fix: 22: 22, JDK-8306308, https://git.openjdk.org/jdk/commit/a1a62d9964393533eeab269d1f405c8f0db1e900, 823 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8331485: Odd Results when Parsing Scientific Notation with Large Exponent Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8331485 Reporter: Webbug Group Assignee: Justin Lu Priority: P4 Components: core-libs/java.text Original Fix: 23: 23, JDK-8331485, https://git.openjdk.org/jdk/commit/ffb0867e2c07b41cb7124e11fe6cf63d9471f0d2, 600 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8333456: CompactNumberFormat integer parsing fails when string has no suffix Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333456 Reporter: Justin Lu Assignee: Justin Lu Priority: P4 Components: core-libs/java.text Original Fix: 24: 24, JDK-8333456, https://git.openjdk.org/jdk/commit/6238bc8da2abe7a1f0cdd98c0af01e9ba1869ec3, 593 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8368328: CompactNumberFormat.clone does not produce independent instances Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8368328 Reporter: Webbug Group Assignee: Naoto Sato Priority: P4 Components: core-libs/java.text Original Fix: 26: 26, JDK-8368328, https://git.openjdk.org/jdk/commit/bdf6853cfdd24176bdddb59b6d7bb85036b94c57, 116 day(s) ago Backports and Forwardports: 25: 25.0.3, JDK-8372620, https://git.openjdk.org/jdk25u/commit/96dc209747e695784f75c6de0cb4039df3b9208a, 55 day(s) ago 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8321156: Improve the handling of invalid UTF-8 byte sequences for ZipInputStream::getNextEntry and ZipFile::getComment Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321156 Reporter: Webbug Group Assignee: Lance Andersen Priority: P4 Components: core-libs/java.util.jar Original Fix: 23: 23, JDK-8321156, https://git.openjdk.org/jdk/commit/20c71ceacdcb791f5b70cda456bdc47bdd9acf6c, 694 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8309622: Re-examine the cache mechanism in BaseLocale Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309622 Reporter: Naoto Sato Assignee: Naoto Sato Priority: P4 Components: core-libs/java.util:i18n Original Fix: 23: 23, JDK-8309622, https://git.openjdk.org/jdk/commit/f615ac4bdf94750390d18aa954d41f72eb4ef4d2, 687 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8367901: Calendar.roll(hour, 24) returns wrong result Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8367901 Reporter: Webbug Group Assignee: Justin Lu Priority: P4 Components: core-libs/java.util:i18n Original Fix: 26: 26, JDK-8367901, https://git.openjdk.org/jdk/commit/ced3f13f4e036513444d1fea3958be11741c2b8e, 120 day(s) ago Backports and Forwardports: 25: 25.0.3, JDK-8372621, https://git.openjdk.org/jdk25u/commit/fc2f115d2d8721725fec27a8de7e8201fcd44486, 55 day(s) ago 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8335619: Add an @apiNote to j.l.i.ClassFileTransformer to warn about recursive class loading and ClassCircularityErrors Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8335619 Reporter: Volker Simonis Assignee: Volker Simonis Priority: P4 Components: core-svc/java.lang.instrument Original Fix: 24: 24, JDK-8335619, https://git.openjdk.org/jdk/commit/eec0e155f303ff4bbdab172765ca7c92c2b94cbd, 557 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8357468: [asan] heap buffer overflow reported in PcDesc::pc_offset() pcDesc.hpp:57 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8357468 Reporter: Matthias Baesken Assignee: Dean Long Priority: P2 Components: hotspot/compiler Original Fix: 25: 25, JDK-8357468, https://git.openjdk.org/jdk/commit/66747710a49ea6a78aee94d3a3ec6a24b7cc36e5, 242 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8356708: C2: loop strip mining expansion doesn't take sunk stores into account Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8356708 Reporter: David Holmes Assignee: Roland Westrelin Priority: P2 Components: hotspot/compiler Original Fix: 26: 26, JDK-8356708, https://git.openjdk.org/jdk/commit/c11f36e6200b6c39fd59530f28e9318c4153db49, 214 day(s) ago Backports and Forwardports: 25: 25.0.1, JDK-8362034, https://git.openjdk.org/jdk25u/commit/eaaaae5be95c16049f2cf8b50fbc55784f00fdda, 207 day(s) ago 25: 25, JDK-8360118, https://git.openjdk.org/jdk/commit/eaaaae5be95c16049f2cf8b50fbc55784f00fdda, 207 day(s) ago 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8358751: C2: Recursive inlining check for compiled lambda forms is broken Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8358751 Reporter: Webbug Group Assignee: Vladimir Ivanov Priority: P2 Components: hotspot/compiler Original Fix: 26: 26, JDK-8358751, https://git.openjdk.org/jdk/commit/9cca4f7c760bea9bf79f7c03f37a70449acad51e, 137 day(s) ago Backports and Forwardports: 25: 25.0.2, JDK-8369722, https://git.openjdk.org/jdk25u/commit/a1564472916f2da60d3b8a9ec4f8f8aaf82b1a92, 99 day(s) ago 21: APPROVED: jdk21u-fix-yes is set 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8314748: 1-10% regressions on Crypto micros Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8314748 Reporter: Christian Hagedorn Assignee: Andrew Haley Priority: P3 Components: hotspot/compiler Original Fix: 22: 22, JDK-8314748, https://git.openjdk.org/jdk/commit/b594f01fe4872d255f0f2fd2b1a908660e39f426, 874 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8318826: C2: "Bad graph detected in build_loop_late" with incremental inlining Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318826 Reporter: Roland Westrelin Assignee: Roland Westrelin Priority: P3 Components: hotspot/compiler Original Fix: 22: 22, JDK-8318826, https://git.openjdk.org/jdk/commit/6868b371c68cddbfaef4f5c6800d2c5ed64fb70f, 796 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8328181: C2: assert(MaxVectorSize >= 32) failed: vector length should be >= 32 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8328181 Reporter: Emanuel Peter Assignee: Jatin Bhateja Priority: P3 Components: hotspot/compiler Original Fix: 23: 23, JDK-8328181, https://git.openjdk.org/jdk/commit/fbc1e6661e26c30a9cf7bc57afd70fde1c642bcb, 652 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8333840: C2 SuperWord: wrong result for MulAddS2I when inputs permuted Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333840 Reporter: Emanuel Peter Assignee: Emanuel Peter Priority: P3 Components: hotspot/compiler Original Fix: 24: 24, JDK-8333840, https://git.openjdk.org/jdk/commit/b09a45163ccc566b4f7653c2e9030e359396c90f, 586 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8332827: [REDO] C2: crash in compiled code because of dependency on removed range check CastIIs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332827 Reporter: Roland Westrelin Assignee: Roland Westrelin Priority: P3 Components: hotspot/compiler Original Fix: 25: 25, JDK-8332827, https://git.openjdk.org/jdk/commit/2649a97332b4af4f6eebc0c83af77e1c77760644, 397 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8331717: C2: Crash with SIGFPE Because Loop Predication Wrongly Hoists Division Requiring Zero Check Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8331717 Reporter: Christian Hagedorn Assignee: Theo Weidmann Priority: P3 Components: hotspot/compiler Original Fix: 25: 25, JDK-8331717, https://git.openjdk.org/jdk/commit/55c6904e8f3d02530749bf28f2cc966e8983a984, 376 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8348261: assert(n->is_Mem()) failed: memory node required Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8348261 Reporter: Leonid Mesnik Assignee: Vladimir Kozlov Priority: P3 Components: hotspot/compiler Original Fix: 25: 25, JDK-8348261, https://git.openjdk.org/jdk/commit/f6a8db289e5366845f9518fce7a98538017e9570, 319 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8333393: PhaseCFG::insert_anti_dependences can fail to raise LCAs and to add necessary anti-dependence edges Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333393 Reporter: David Holmes Assignee: Daniel Lunden Priority: P3 Components: hotspot/compiler Original Fix: 25: 25, JDK-8333393, https://git.openjdk.org/jdk/commit/b40be22512a8d3b3350fef8d6668d80134a6f1a6, 316 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8351515: C2 incorrectly removes double negation for double and float Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8351515 Reporter: Tobias Hartmann Assignee: Manuel Hässig Priority: P3 Components: hotspot/compiler Original Fix: 25: 25, JDK-8351515, https://git.openjdk.org/jdk/commit/5591f8a42997c7bbe99d26f7a75d494a53e436fa, 303 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8351468: C2: array fill optimization assigns wrong type to intrinsic call Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8351468 Reporter: Roberto Castaneda Lozano Assignee: Roberto Castaneda Lozano Priority: P3 Components: hotspot/compiler Original Fix: 25: 25, JDK-8351468, https://git.openjdk.org/jdk/commit/de580090cd9ada313a878975b9f183045d293684, 302 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8353041: NeverBranchNode causes incorrect block frequency calculation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8353041 Reporter: Matthias Baesken Assignee: Dean Long Priority: P3 Components: hotspot/compiler Original Fix: 25: 25, JDK-8353041, https://git.openjdk.org/jdk/commit/776e1cf1dfefd7cb1a0190ab71f71ad5ff25d0e4, 286 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8344251: C2: remove blackholes with dead control input Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344251 Reporter: Ekaterina Pavlova Assignee: Marc Chevalier Priority: P3 Components: hotspot/compiler Original Fix: 25: 25, JDK-8344251, https://git.openjdk.org/jdk/commit/1138a186eb670e2c0662bda69c35680b41f4d66c, 279 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8353266: C2: Wrong execution with Integer.bitCount(int) intrinsic on AArch64 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8353266 Reporter: Gergö Barany Assignee: Marc Chevalier Priority: P3 Components: hotspot/compiler Original Fix: 25: 25, JDK-8353266, https://git.openjdk.org/jdk/commit/be923a8b7229cb7a705e72ebbb3046e9f2085048, 232 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8357782: JVM JIT Causes Static Initialization Order Issue Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8357782 Reporter: Webbug Group Assignee: Manuel Hässig Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8357782, https://git.openjdk.org/jdk/commit/e8ef93ae9de624f25166bdf010c915672b2c5cf4, 221 day(s) ago Backports and Forwardports: 25: 25, JDK-8359595, https://git.openjdk.org/jdk/commit/3bd80fe3bab41135e9362c915862e150942f94dd, 220 day(s) ago 25: 25.0.1, JDK-8361997, https://git.openjdk.org/jdk25u/commit/3bd80fe3bab41135e9362c915862e150942f94dd, 220 day(s) ago 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8361892: AArch64: Incorrect matching rule leading to improper oop instruction encoding Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8361892 Reporter: Yadong Wang Assignee: Yadong Wang Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8361892, https://git.openjdk.org/jdk/commit/dccb1782ec35d1ee95220a237aef29ddfc292cbd, 183 day(s) ago Backports and Forwardports: 25: 25.0.2, JDK-8366683, https://git.openjdk.org/jdk25u/commit/23d79fea1c22fb0a9ad7aac5c36c57e90d76a198, 141 day(s) ago 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8311087: PhiNode::wait_for_region_igvn should break early Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311087 Reporter: Johan Sjölen Assignee: Johan Sjölen Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8311087, https://git.openjdk.org/jdk/commit/97e99f01d4f317fce1a204c01874a68f5e25a051, 929 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8287061: Support for rematerializing scalar replaced objects participating in allocation merges Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8287061 Reporter: Cesar Soares Assignee: Cesar Soares Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8287061, https://git.openjdk.org/jdk/commit/a53345ad03e07ab2a990721a506ebc25eed0f7c9, 918 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8312597: Convert TraceTypeProfile to UL Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8312597 Reporter: Aleksey Shipilev Assignee: Ben Taylor Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8312597, https://git.openjdk.org/jdk/commit/0074b48ad77d68ece8633a165aaba7f42bb52c5d, 890 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8314452: Explicitly indicate inlining success/failure in PrintInlining Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8314452 Reporter: Jorn Vernee Assignee: Jorn Vernee Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8314452, https://git.openjdk.org/jdk/commit/68f69417c70d6a9fa9bd7deba10b7820c66a3c34, 865 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8318049: C2: assert(!failure) failed: Missed optimization opportunity in PhaseIterGVN Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318049 Reporter: Daniel Daugherty Assignee: Jasmine Karthikeyan Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8318049, https://git.openjdk.org/jdk/commit/a03767cf8868a200f5be74c4cf8cdf5f76f1e678, 824 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8318445: More broken bailout chains in C2 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318445 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8318445, https://git.openjdk.org/jdk/commit/c1aeac79ba4c5b100f05ccd4f014326e46e9520a, 820 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8287284: C2: loop optimization performs split_thru_phi infinitely many times Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8287284 Reporter: Tobias Holenstein Assignee: Tobias Holenstein Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8287284, https://git.openjdk.org/jdk/commit/4c1540baa61e65fc20451a2d9de09b23fb7baf64, 798 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8321105: Enable UseCryptoPmullForCRC32 for Neoverse V2 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321105 Reporter: Evgeny Astigeevich Assignee: Evgeny Astigeevich Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8321105, https://git.openjdk.org/jdk/commit/5b02188f723e0de3faf2d8150b676a4383e1f618, 777 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8316197: Make tracing of inline cache available in unified logging Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316197 Reporter: Evgeny Astigeevich Assignee: Yi-Fan Tsai Priority: P4 Components: hotspot/compiler Original Fix: 23: 23, JDK-8316197, https://git.openjdk.org/jdk/commit/c0a3b76958bd6766b18cab31b461c1b0ac2c65cd, 764 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8310190: C2 SuperWord: AlignVector is broken, generates misaligned packs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310190 Reporter: Emanuel Peter Assignee: Emanuel Peter Priority: P4 Components: hotspot/compiler Original Fix: 23: 23, JDK-8310190, https://git.openjdk.org/jdk/commit/827c71dac9a5732f70bc7341743bce314cad302f, 743 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8321137: Reconsider ICStub alignment Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321137 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 23: 23, JDK-8321137, https://git.openjdk.org/jdk/commit/7be9f1d0540907f82800e717389bc3c2da3a8805, 734 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8306767: Concurrent repacking of extra data in MethodData is potentially unsafe Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8306767 Reporter: Tom Rodriguez Assignee: Emanuel Peter Priority: P4 Components: hotspot/compiler Original Fix: 23: 23, JDK-8306767, https://git.openjdk.org/jdk/commit/746a08686bfad629fe045a762ed2fbb209763f6b, 726 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8210858: AArch64: remove Math.log intrinsic Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8210858 Reporter: Andrew Haley Assignee: Tobias Holenstein Priority: P4 Components: hotspot/compiler Original Fix: 23: 23, JDK-8210858, https://git.openjdk.org/jdk/commit/422020c4d691f3ad4c7af4fc2c60e7ada66734e0, 723 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8323503: x86: Shorter movptr(reg, imm) for 32-bit unsigned immediates Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8323503 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 23: 23, JDK-8323503, https://git.openjdk.org/jdk/commit/e999dfcb405962bc4d77b9740d36193f1ebe4a2c, 722 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8323116: [REDO] Computational test more than 2x slower when AVX instructions are used Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8323116 Reporter: Tobias Hartmann Assignee: Sandhya Viswanathan Priority: P4 Components: hotspot/compiler Original Fix: 23: 23, JDK-8323116, https://git.openjdk.org/jdk/commit/7e5ef79f953877cde6389998edcfe3fecb9b900e, 652 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8330163: C2: improve CMoveNode::Value() when condition is always true or false Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8330163 Reporter: Roland Westrelin Assignee: Roland Westrelin Priority: P4 Components: hotspot/compiler Original Fix: 23: 23, JDK-8330163, https://git.openjdk.org/jdk/commit/9445047d059a87d49ed0923b438d2ec49340d78e, 644 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8328934: Assert that ABS input and output are legal Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8328934 Reporter: Tobias Hartmann Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 23: 23, JDK-8328934, https://git.openjdk.org/jdk/commit/cff841f1de41c911ec1b642b998c074e13e75554, 631 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8330016: Stress seed should be initialized for runtime stub compilation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8330016 Reporter: Tobias Hartmann Assignee: Daniel Skantz Priority: P4 Components: hotspot/compiler Original Fix: 23: 23, JDK-8330016, https://git.openjdk.org/jdk/commit/95d2f8072e91e8df80e49e341f4fdb4464a2616e, 623 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8325821: [REDO] use "dmb.ishst+dmb.ishld" for release barrier Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325821 Reporter: Tobias Hartmann Assignee: Kuai Wei Priority: P4 Components: hotspot/compiler Original Fix: 24: 24, JDK-8325821, https://git.openjdk.org/jdk/commit/2a242db01ed1d502affa4a954e601266fa98dfbe, 589 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8334544: C2: wrong control assigned in PhaseIdealLoop::clone_assertion_predicate_for_unswitched_loops() Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8334544 Reporter: Roland Westrelin Assignee: Roland Westrelin Priority: P4 Components: hotspot/compiler Original Fix: 24: 24, JDK-8334544, https://git.openjdk.org/jdk/commit/d7dad50af5df356089101ca440fca5232fadb81e, 580 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8334295: CTW: update modules Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8334295 Reporter: Evgeny Nikitin Assignee: Evgeny Nikitin Priority: P4 Components: hotspot/compiler Original Fix: 24: 24, JDK-8334295, https://git.openjdk.org/jdk/commit/747e1e47f576b0ca3ac97d1deea87418e67ff2d1, 569 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8336465: C2: EA incorrectly/unnecessarily checks for clinits Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336465 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 24: 24, JDK-8336465, https://git.openjdk.org/jdk/commit/b703be9cf633796456991279d07cbde98ad7f1aa, 551 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8336466: C2: Parser incorrectly/unnecessarily checks for clinits Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336466 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 24: 24, JDK-8336466, https://git.openjdk.org/jdk/commit/5d965f36d3cd7a1a1f22bf119a98a9e9576a647f, 551 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8333791: Fix memory barriers for @Stable fields Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333791 Reporter: Claes Redestad Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 24: 24, JDK-8333791, https://git.openjdk.org/jdk/commit/74fdd6868d3f71d44ef9f71a0ca9506c04d39148, 523 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8339954: Print JVMCI names with the Compiler.{perfmap,codelist,CodeHeap_Analytics} diagnostic commands Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8339954 Reporter: Volker Simonis Assignee: Volker Simonis Priority: P4 Components: hotspot/compiler Original Fix: 24: 24, JDK-8339954, https://git.openjdk.org/jdk/commit/996790c70f902d7840d0649a6b0867bed47c6537, 491 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8337679: Memset warning in src/hotspot/share/adlc/adlArena.cpp Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8337679 Reporter: Sonia Zaldana Calles Assignee: Yagmur Eren Priority: P4 Components: hotspot/compiler Original Fix: 24: 24, JDK-8337679, https://git.openjdk.org/jdk/commit/a7bfced60540fe8d4fa7360bff512337ea47b890, 480 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8329597: C2: Intrinsify Reference.clear Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8329597 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 24: 24, JDK-8329597, https://git.openjdk.org/jdk/commit/7625b29920e95f9b754057fe0a2c4ab0afa5cb0c, 461 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8343056: C2: Micro-optimize Node lists grow Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8343056 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 24: 24, JDK-8343056, https://git.openjdk.org/jdk/commit/a5ad974bec932c63ddc647c9986a513ae32ef663, 449 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8343541: C1: Plain memory accesses are emitted with membars with +AlwaysAtomicAccesses Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8343541 Reporter: Aleksey Shipilev Assignee: Xiaolong Peng Priority: P4 Components: hotspot/compiler Original Fix: 24: 24, JDK-8343541, https://git.openjdk.org/jdk/commit/afee7405bd13cbe1cb829dd150a9de7e6faf49ae, 427 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8345219: C2: x86_64 should not go to interpreter stubs for NaNs handling Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8345219 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 24: 24, JDK-8345219, https://git.openjdk.org/jdk/commit/f3b4350e0f14d3b0c551e0d24563788f379111d6, 412 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8348186: C1: Purge fpu_stack_size infrastructure Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8348186 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 25: 25, JDK-8348186, https://git.openjdk.org/jdk/commit/c38417a86e27f047715cfd9a98770387d994a512, 364 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8336760: [JVMCI] -XX:+PrintCompilation should also print "hosted" JVMCI compilations Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336760 Reporter: Volker Simonis Assignee: Cesar Soares Priority: P4 Components: hotspot/compiler Original Fix: 25: 25, JDK-8336760, https://git.openjdk.org/jdk/commit/c3c3888762712e455757e4a52de8d680d58b8883, 357 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8348570: CTW: Expose the code hidden by uncommon traps Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8348570 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 25: 25, JDK-8348570, https://git.openjdk.org/jdk/commit/10791477cf0a0a31d2703fc718a7a649d494d534, 348 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8350210: CTW: Use stackless exceptions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8350210 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 25: 25, JDK-8350210, https://git.openjdk.org/jdk/commit/2353f3e2f18ccaa972ee7a292d5a45035c647881, 335 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8353593: MethodData "mileage_*" methods and fields aren't used and can be removed Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8353593 Reporter: Cesar Soares Assignee: Cesar Soares Priority: P4 Components: hotspot/compiler Original Fix: 25: 25, JDK-8353593, https://git.openjdk.org/jdk/commit/473251dbb308016ccda6c88fd36bd10c81e65865, 287 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8353572: x86: AMD platforms miss the check for CLWB feature flag Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8353572 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 25: 25, JDK-8353572, https://git.openjdk.org/jdk/commit/3090e2187c2cbbbc08f27305d152664a83736dfa, 281 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8356885: Don't emit C1 profiling for casts if TypeProfileCasts is off Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8356885 Reporter: Igor Veresov Assignee: Igor Veresov Priority: P4 Components: hotspot/compiler Original Fix: 25: 25, JDK-8356885, https://git.openjdk.org/jdk/commit/89242eecd2f381608f78bd8c431eca389956e79a, 252 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8336906: C2: assert(bb->is_reachable()) failed: getting result from unreachable basicblock Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336906 Reporter: Emanuel Peter Assignee: Manuel Hässig Priority: P4 Components: hotspot/compiler Original Fix: 25: 25, JDK-8336906, https://git.openjdk.org/jdk/commit/97b0dd2167530b3d237e748cd5da0130e38e8af2, 251 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8353638: C2: deoptimization and re-execution cycle with StringBuilder Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8353638 Reporter: Marc Chevalier Assignee: Marc Chevalier Priority: P4 Components: hotspot/compiler Original Fix: 25: 25, JDK-8353638, https://git.openjdk.org/jdk/commit/a0a3060709473c3ab433fa1485b723ca6c22b7cb, 249 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8356000: C1/C2-only modes use 2 compiler threads on low CPU count machines Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8356000 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 25: 25, JDK-8356000, https://git.openjdk.org/jdk/commit/4e314cb9e025672b2f7b68cc021fa516ee219ad8, 230 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8361255: CTW: Tolerate more NCDFE problems Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8361255 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8361255, https://git.openjdk.org/jdk/commit/a201be8555c57f07b86f470df4699e1b9dd6bd3c, 195 day(s) ago Backports and Forwardports: 25: 25.0.2, JDK-8364810, https://git.openjdk.org/jdk25u/commit/22183decf687da76f3539b4f1033c2588cb87e4a, 168 day(s) ago 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8364296: Set IntelJccErratumMitigation flag ergonomically Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8364296 Reporter: Aleksey Shipilev Assignee: Oli Gillespie Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8364296, https://git.openjdk.org/jdk/commit/6c5804722b5b2064e0d6ade2180c3126d8f2dabc, 173 day(s) ago Backports and Forwardports: 25: 25.0.2, JDK-8367713, https://git.openjdk.org/jdk25u/commit/569b97fa16f503b88f47d14d9a29c9b189165910, 127 day(s) ago 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8367313: CTW: Execute in AWT headless mode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8367313 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8367313, https://git.openjdk.org/jdk/commit/7e738f0d906e574706a277fabbc2cc1df6f11f19, 125 day(s) ago Backports and Forwardports: 25: 25.0.2, JDK-8369308, https://git.openjdk.org/jdk25u/commit/4e67a486895c0e6c3fa23a99ae8dde9910841884, 105 day(s) ago 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8329421: Native methods can not be selectively printed Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8329421 Reporter: Volker Simonis Assignee: Volker Simonis Priority: P5 Components: hotspot/compiler Original Fix: 23: 23, JDK-8329421, https://git.openjdk.org/jdk/commit/3057dded4878b0110bc2c09b52019570a0a31c9f, 658 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8334890: Missing unconditional cross modifying fence in nmethod entry barriers Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8334890 Reporter: Neethu Prasad Assignee: Erik Österlund Priority: P3 Components: hotspot/gc Original Fix: 24: 24, JDK-8334890, https://git.openjdk.org/jdk/commit/c0604fb823d9f3b2e347a9857b11606b223ad8ec, 566 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8335126: Shenandoah: Improve OOM handling Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8335126 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P3 Components: hotspot/gc Original Fix: 24: 24, JDK-8335126, https://git.openjdk.org/jdk/commit/3a87eb5c4606ce39970962895315567e8606eba7, 561 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8192647: GClocker induced GCs can starve threads requiring memory leading to OOME Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8192647 Reporter: Thomas Schatzl Assignee: Albert Yang Priority: P3 Components: hotspot/gc Original Fix: 25: 25, JDK-8192647, https://git.openjdk.org/jdk/commit/a9c9f7f0cbb2f2395fef08348bf867ffa8875d73, 329 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING Release Notes: JDK-8357684: No More OutOfMemoryErrors Due to JNI in Serial/Parallel GC Serial and Parallel garbage collectors now ensure that no Java threads are in a JNI critical region before initiating a garbage collection eliminating unnecessary `OutOfMemoryError`s. Previously, garbage collection could early-return without reclaiming any memory if any thread remained in such a region. This could lead to unexpected `OutOfMemoryError`s (OOMEs), as garbage collection might not have had a chance to reclaim memory even after a few retries. Increasing `GCLockerRetryAllocationCount` has often been suggested as a workaround for avoiding this kind of premature OOME. With this change, a pending garbage collection request will wait for all Java threads to exit JNI critical regions and block new entries. This guarantees that once inside the safepoint, no threads remain in critical regions and garbage collection can always proceed to completion. As a result, the diagnostic flag `GCLockerRetryAllocationCount` has been removed, as it is no longer necessary. ---------------------------------------------------------------------------------------------------- JDK-8310110: Shenandoah: Trace page sizes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310110 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8310110, https://git.openjdk.org/jdk/commit/ef71c3215e2b37d1f79c080896f3b7fc0b7d3ea0, 937 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8311978: Shenandoah: Create abstraction over heap metrics for heuristics Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311978 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8311978, https://git.openjdk.org/jdk/commit/bfa76dffb5cbfb79f56d529be3b8756220d4a8d8, 914 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8310388: Shenandoah: Auxiliary bitmap is not madvised for THP Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310388 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8310388, https://git.openjdk.org/jdk/commit/017e0c7850e305877e3e0b1d4644b5605225e07c, 900 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8313224: Avoid calling JavaThread::current() in MemAllocator::Allocation constructor Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8313224 Reporter: Ioi Lam Assignee: Ioi Lam Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8313224, https://git.openjdk.org/jdk/commit/43462a36ab02b67d426c04d345868bd420b30c25, 894 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8316632: Shenandoah: Raise OOME when gc threshold is exceeded Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316632 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8316632, https://git.openjdk.org/jdk/commit/5b5fd3694ac6ef224af311a7ab62547dac976da4, 817 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8320969: Shenandoah: Enforce stable number of GC workers Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320969 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8320969, https://git.openjdk.org/jdk/commit/656b4462895da51765e473d425c87f920a30c891, 776 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8322954: Shenandoah: Convert evac-update closures asserts to rich asserts Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8322954 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8322954, https://git.openjdk.org/jdk/commit/700c25f5b45e8a228d07c57dcf925e93d494af23, 746 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8322815: Eliminate -Wparentheses warnings in shenandoah code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8322815 Reporter: Kim Barrett Assignee: Kim Barrett Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8322815, https://git.openjdk.org/jdk/commit/3560e680bcd5f9427b43f616f21f87adee8e8aca, 744 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8323627: Shenandoah: Refactor init logger Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8323627 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8323627, https://git.openjdk.org/jdk/commit/95a91682c36992c7fffae5e778d70a1df6269d3b, 739 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8323629: Shenandoah: Fix missing include and declaration Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8323629 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8323629, https://git.openjdk.org/jdk/commit/e33031b850dfd2daacb5ccf2bda265edec3ffe50, 739 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8324334: Shenandoah: Improve end of process report Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8324334 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8324334, https://git.openjdk.org/jdk/commit/c17059dee728e8028b2baf5004fa5f0d3b11805c, 728 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8324553: Shenandoah: Move periodic tasks closer to their collaborators Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8324553 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8324553, https://git.openjdk.org/jdk/commit/32eb5290c207d5fda398ee09b354b8cf55b89e0c, 727 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8324981: Shenandoah: Move commit and soft max heap changed methods into heap Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8324981 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8324981, https://git.openjdk.org/jdk/commit/2cd1ba6a52eafffa65d0f2532a07fff89f9cea0e, 720 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8325516: Shenandoah: Move heap change tracking into ShenandoahHeap Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325516 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8325516, https://git.openjdk.org/jdk/commit/cc276ff0dfa0a568ebf0a66e0762a6de19fa6a49, 712 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8325517: Shenandoah: Reduce unnecessary includes from shenandoahControlThread.cpp Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325517 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8325517, https://git.openjdk.org/jdk/commit/4a3a38d1b71a4acc780a6d9802c076d750541714, 711 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8325574: Shenandoah: Simplify and enhance reporting of requested GCs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325574 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8325574, https://git.openjdk.org/jdk/commit/b823fa44508901a6bf39795ab18991d055a71b4e, 706 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8325870: Zap end padding bits for ArrayOops in non-release builds Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325870 Reporter: Axel Boldt-Christmas Assignee: Axel Boldt-Christmas Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8325870, https://git.openjdk.org/jdk/commit/10eafdc62e8216e6ef69773fe491a21346c8682d, 699 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8272364: Parallel GC adaptive size policy may shrink the heap below MinHeapSize Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8272364 Reporter: Stefan Karlsson Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8272364, https://git.openjdk.org/jdk/commit/6bef0474c8b8773d0d20c0f25c36a2ce9cdbd7e8, 628 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8332255: Shenandoah: Remove duplicate definition of init mark closure Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332255 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8332255, https://git.openjdk.org/jdk/commit/9c02c8dd71023df6338cb94997bca6b00768af6f, 615 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8332082: Shenandoah: Use consistent tests to determine when pre-write barrier is active Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332082 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8332082, https://git.openjdk.org/jdk/commit/ddd73b458355bffeaa8e0e5017c27d6c6af2dc94, 607 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8330577: G1 sometimes sends jdk.G1HeapRegionTypeChange for non-changes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8330577 Reporter: Andreas Steiner Assignee: Thomas Schatzl Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8330577, https://git.openjdk.org/jdk/commit/72fbfe18cb20274bab2057f3d67920e0c86c5793, 604 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8330847: G1 accesses uninitialized memory when predicting eden copy time Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8330847 Reporter: William Kemper Assignee: Thomas Schatzl Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8330847, https://git.openjdk.org/jdk/commit/f3d6fbf52eac44734695935f73c5cfc0fb9ba167, 603 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8333105: Shenandoah: Results of concurrent mark may be lost for degenerated cycle Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333105 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8333105, https://git.openjdk.org/jdk/commit/32636dcc3d6cd7837c22c5cbcb5c7c6576766cf6, 600 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8333926: Shenandoah: Lower default immediate garbage threshold Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333926 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8333926, https://git.openjdk.org/jdk/commit/a7205cc6512796466fefe17d171082995e0966de, 588 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8334147: Shenandoah: Avoid taking lock for disabled free set logging Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8334147 Reporter: Aleksey Shipilev Assignee: Xiaolong Peng Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8334147, https://git.openjdk.org/jdk/commit/c47a0e005e54551e42ee1ae33d7169417a5f86d4, 572 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8335356: Shenandoah: Improve concurrent cleanup locking Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8335356 Reporter: Aleksey Shipilev Assignee: Xiaolong Peng Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8335356, https://git.openjdk.org/jdk/commit/b32e4a68bca588d908bd81a398eb3171a6876dc5, 559 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8337213: Shenandoah: Add verification for class mirrors Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8337213 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8337213, https://git.openjdk.org/jdk/commit/156f0b4332bf076165898417cf6678d2fc32df5c, 540 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8337815: Relax G1EvacStats atomic operations Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8337815 Reporter: Aleksey Shipilev Assignee: Ben Taylor Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8337815, https://git.openjdk.org/jdk/commit/2ca136a7adb6defaea3b7a69d30e6c36bda66e6a, 526 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8336742: Shenandoah: Add more verbose logging/stats for mark termination attempts Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336742 Reporter: Aleksey Shipilev Assignee: Neethu Prasad Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8336742, https://git.openjdk.org/jdk/commit/90527a57848f452be3be089a703cbc2af2d1657a, 525 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8336914: Shenandoah: Missing verification steps after JDK-8255765 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336914 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8336914, https://git.openjdk.org/jdk/commit/e51e40c2b9f51d012c01407e0b8dadaab464753e, 523 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8338662: Shenandoah: Remove excessive ShenandoahVerifier::verify_during_evacuation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338662 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8338662, https://git.openjdk.org/jdk/commit/6cf7f9c4a76b99ed7aa4dc7ee54692331fc73408, 516 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8336299: Improve GCLocker stall diagnostics Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336299 Reporter: Aleksey Shipilev Assignee: Neethu Prasad Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8336299, https://git.openjdk.org/jdk/commit/284c3cde5e1b7115fb17c51f3ed17c1be95845bc, 511 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8342081: Shenandoah: Remove extra ShenandoahMarkUpdateRefsSuperClosure Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342081 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8342081, https://git.openjdk.org/jdk/commit/724de682091623cd9877ee4e5f13123ef1d92ddf, 462 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8342079: Shenandoah: Remove extra ShenandoahInitMarkRootsClosure Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342079 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8342079, https://git.openjdk.org/jdk/commit/979895d175797a71c52da12f245d1040a27172cf, 460 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8342119: Shenandoah: Remove extra ShenandoahUpdateRefsClosure Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342119 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8342119, https://git.openjdk.org/jdk/commit/b993227e2f3233c7b34a77eebbeeb1c51d2b7cfe, 460 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8343531: Improve print_location for invalid heap pointers Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8343531 Reporter: Volker Simonis Assignee: Volker Simonis Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8343531, https://git.openjdk.org/jdk/commit/f0b251d76078e8d5b47e967b0449c4cbdcb5a005, 439 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8350285: Shenandoah: Regression caused by ShenandoahLock under extreme contention Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8350285 Reporter: Xiaolong Peng Assignee: Xiaolong Peng Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8350285, https://git.openjdk.org/jdk/commit/bd8ad309b59bceb3073a8d6411cca74e73508885, 333 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8350314: Shenandoah: Capture thread state sync times in GC timings Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8350314 Reporter: Aleksey Shipilev Assignee: Xiaolong Peng Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8350314, https://git.openjdk.org/jdk/commit/01bd7e417ee3d39067370e616660b7f5c723dc26, 328 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8355743: G1: Collection set clearing is not recorded as part of "Free Collection Set Time" Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8355743 Reporter: Thomas Schatzl Assignee: Thomas Schatzl Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8355743, https://git.openjdk.org/jdk/commit/b8d2bdb46529f780b4c21d709ca38b489348ee10, 251 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8361948: Shenandoah: region free capacity unit mismatch Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8361948 Reporter: Xiaolong Peng Assignee: Xiaolong Peng Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8361948, https://git.openjdk.org/jdk/commit/46988e1073e9a2b47491c90143b1f261fe56da56, 193 day(s) ago Backports and Forwardports: 25: 25.0.2, JDK-8365499, https://git.openjdk.org/jdk25u/commit/5cdaaf3468b32ca85643075c624b48ba807780a3, 160 day(s) ago 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8314329: AgeTable: add is_clear() & allocation spec, and relax assert to allow use of 0-index slot Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8314329 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P5 Components: hotspot/gc Original Fix: 23: 23, JDK-8314329, https://git.openjdk.org/jdk/commit/df370d725e5ae55a05479e8375bf665233ac3e44, 729 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8364190: JFR: RemoteRecordingStream withers don't work Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8364190 Reporter: Dmitry Chuyko Assignee: Erik Gahlin Priority: P2 Components: hotspot/jfr Original Fix: 26: 26, JDK-8364190, https://git.openjdk.org/jdk/commit/da0d9598d049b17c04da95b61214b093c97fb60e, 170 day(s) ago Backports and Forwardports: 25: 25.0.2, JDK-8369859, https://git.openjdk.org/jdk25u/commit/38fd7944e98ddeae76d29fb37d2359a8b7c2d006, 98 day(s) ago 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8368670: Deadlock in JFR on event register + class load Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8368670 Reporter: Webbug Group Assignee: Erik Gahlin Priority: P2 Components: hotspot/jfr Original Fix: 26: 26, JDK-8368670, https://git.openjdk.org/jdk/commit/5fccabff15ae8bcc3d03156fa331bbc0fefb0cbe, 110 day(s) ago Backports and Forwardports: 25: 25.0.2, JDK-8369896, https://git.openjdk.org/jdk25u/commit/179653f62f0dab6d2a9134636bf302017925f9db, 98 day(s) ago 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8370242: JFR: Clear event reference eagerly when using EventStream Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8370242 Reporter: Erik Gahlin Assignee: Erik Gahlin Priority: P3 Components: hotspot/jfr Original Fix: 26: 26, JDK-8370242, https://git.openjdk.org/jdk/commit/65b32394187988abab99a8017eda39b1bd4a1782, 90 day(s) ago Backports and Forwardports: 25: 25.0.3, JDK-8372548, https://git.openjdk.org/jdk25u/commit/5c9150ff62e179af4b0e5b4963b2692a637648da, 56 day(s) ago 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8317562: [JFR] Compilation queue statistics Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317562 Reporter: Mat Carter Assignee: Mat Carter Priority: P4 Components: hotspot/jfr Original Fix: 22: 22, JDK-8317562, https://git.openjdk.org/jdk/commit/d992033439073d35877a2c0296fbd01ad5cbcb07, 799 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8308762: Metaspace leak with Instrumentation.retransform Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8308762 Reporter: Jean-Philippe Bempel Assignee: Jean-Philippe Bempel Priority: P4 Components: hotspot/jvmti Original Fix: 22: 22, JDK-8308762, https://git.openjdk.org/jdk/commit/df4a25b41c7f339cd077e072aa0fd3604ed809f5, 853 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8324241: Always record evol_method deps to avoid excessive method flushing Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8324241 Reporter: Volker Simonis Assignee: Volker Simonis Priority: P4 Components: hotspot/jvmti Original Fix: 23: 23, JDK-8324241, https://git.openjdk.org/jdk/commit/62b3293df0442b06cd00488774db7b608baca774, 725 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8319554: Select LogOutput* directly for stdout and stderr Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319554 Reporter: Xin Liu Assignee: Xin Liu Priority: P4 Components: hotspot/other Original Fix: 22: 22, JDK-8319554, https://git.openjdk.org/jdk/commit/d7b0ba9d7c8b62425f060988f860cd7d21e7915e, 803 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8311541: JavaThread::print_jni_stack doesn't support native stacks on all platforms Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311541 Reporter: David Holmes Assignee: David Holmes Priority: P3 Components: hotspot/runtime Original Fix: 22: 22, JDK-8311541, https://git.openjdk.org/jdk/commit/c2f421b8bf920665e05bbbb56bc4d7f55430d5e1, 917 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8311575: Fix invalid format parameters Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311575 Reporter: Daniel Jelinski Assignee: Daniel Jelinski Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8311575, https://git.openjdk.org/jdk/commit/34004e1666f6adf0e52af553c30b6b0006b4cfb6, 928 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8313202: MutexLocker should disallow null Mutexes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8313202 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8313202, https://git.openjdk.org/jdk/commit/2d168c573402c0fc3dfb6c1fe6f48ec46997fa67, 861 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8305765: CompressedClassPointers.java is unreliable due to ASLR Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8305765 Reporter: Ioi Lam Assignee: Calvin Cheung Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8305765, https://git.openjdk.org/jdk/commit/ddacf92713aaa17f6fc50c1fb7a5da1ca7809702, 839 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8317432: Async UL: Use memcpy instead of strcpy in Message ctr Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317432 Reporter: Johan Sjölen Assignee: Johan Sjölen Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8317432, https://git.openjdk.org/jdk/commit/e490cf9c650cfd3395e8418de99fbd42fd0d56ef, 830 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8317433: Async UL: Only grab lock once when write():ing Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317433 Reporter: Johan Sjölen Assignee: Johan Sjölen Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8317433, https://git.openjdk.org/jdk/commit/45b7aedabf3ca3d53be6c4bde4fddb584a5accca, 830 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8318485: Narrow klass shift should be zero if encoding range extends to 0x1_0000_0000 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318485 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8318485, https://git.openjdk.org/jdk/commit/5ba9705d60fb3e3bab832aadd989b738471fcaf5, 820 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8139457: Relax alignment of array elements Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8139457 Reporter: Aleksey Shipilev Assignee: Roman Kennke Priority: P4 Components: hotspot/runtime Original Fix: 23: 23, JDK-8139457, https://git.openjdk.org/jdk/commit/336bbbe3895214a772e0f3aafb36277c46645ded, 698 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING Release Notes: JDK-8325944: Relax Alignment of Array Elements Array element bases are no longer unconditionally aligned to eight bytes. Instead, they are now aligned to their element type size. This improves the footprint in some JVM modes. As Java array element alignment is not exposed to users, there is no impact on regular Java code that accesses individual elements. There are implications for bulk access methods. Unsafe accesses to arrays could now be unaligned. For example, `Unsafe.getLong(byteArray, BYTE_ARRAY_BASE_OFFSET + 0)` is not guaranteed to work on platforms that do not allow unaligned accesses. A workaround is the `Unsafe.{get, put}Unaligned*` family of methods. The `ByteBuffer` and `VarHandle` APIs that allow views of `byte[]` are updated to reflect this change (JDK-8318966). Arrays that are acquired via `GetPrimitiveArrayCritical` should not be operated upon under the assumption of a particular array base alignment. ---------------------------------------------------------------------------------------------------- JDK-8318302: ThreadCountLimit.java failed with "Native memory allocation (mprotect) failed to protect 16384 bytes for memory to guard stack pages" Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318302 Reporter: Daniel Daugherty Assignee: David Holmes Priority: P4 Components: hotspot/runtime Original Fix: 23: 23, JDK-8318302, https://git.openjdk.org/jdk/commit/0735c8ab266be9c580bd4434305ee1decfe8b589, 692 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8330185: Potential uncaught unsafe memory copy exception Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8330185 Reporter: Scott Gibbons Assignee: Scott Gibbons Priority: P4 Components: hotspot/runtime Original Fix: 23: 23, JDK-8330185, https://git.openjdk.org/jdk/commit/b9ef9f667ef9d4052c9d6dfec763b94d331dc04d, 648 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8330578: The VM creates instance of abstract class VirtualMachineError Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8330578 Reporter: Coleen Phillimore Assignee: Coleen Phillimore Priority: P4 Components: hotspot/runtime Original Fix: 23: 23, JDK-8330578, https://git.openjdk.org/jdk/commit/fcb4a8ba26fe1de596331b0a2f89c5c7c24e7f9e, 637 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8336468: Reflection and MethodHandles should use more precise initializer checks Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336468 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 24: 24, JDK-8336468, https://git.openjdk.org/jdk/commit/376056ca48fb5dbe3d57cea01a9fbf2ea4c35616, 481 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8341708: Optimize safepoint poll encoding with smaller poll data offset Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8341708 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 24: 24, JDK-8341708, https://git.openjdk.org/jdk/commit/037f11b864734734dd7fbce029b2e8b4bc17f3ab, 464 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8337978: Verify OopHandles oops on access Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8337978 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 25: 25, JDK-8337978, https://git.openjdk.org/jdk/commit/d23ad01319ba298cc0ddcc2424abac8071840338, 370 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8328473: StringTable and SymbolTable statistics delay time to safepoint Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8328473 Reporter: Erik Österlund Assignee: Coleen Phillimore Priority: P4 Components: hotspot/runtime Original Fix: 25: 25, JDK-8328473, https://git.openjdk.org/jdk/commit/1e18fffee456382c4eeb017b3fad0dc99ccaad35, 328 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8350854: Include thread counts in safepoint logging Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8350854 Reporter: Aleksey Shipilev Assignee: Xiaolong Peng Priority: P4 Components: hotspot/runtime Original Fix: 25: 25, JDK-8350854, https://git.openjdk.org/jdk/commit/61d9ab9717783e5bb0faa555f794499d0e5b3fdb, 321 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8365165: Zap C-heap memory at delete/free Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8365165 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 26: 26, JDK-8365165, https://git.openjdk.org/jdk/commit/ca753ebad6681a76d18800d23898b7d6af83f567, 156 day(s) ago Backports and Forwardports: 25: 25.0.2, JDK-8368969, https://git.openjdk.org/jdk25u/commit/86803cc5d9a32e63adec7295f78a2fc2c3215522, 112 day(s) ago 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8313357: Revisit requiring SA tests on OSX to either run as root or use sudo Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8313357 Reporter: Chris Plummer Assignee: Chris Plummer Priority: P4 Components: hotspot/svc-agent Original Fix: 22: 22, JDK-8313357, https://git.openjdk.org/jdk/commit/62ca00158c7ce7b40b5910562c1857b9f05ddf9f, 887 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8316417: ObjectMonitorIterator does not return the most recent monitor and is incorrect if no monitors exists Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316417 Reporter: Axel Boldt-Christmas Assignee: Axel Boldt-Christmas Priority: P4 Components: hotspot/svc-agent Original Fix: 22: 22, JDK-8316417, https://git.openjdk.org/jdk/commit/50a7a04e9adef8d6e7adffb83b01d551e22cd910, 847 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8361950: Update to use jtreg 8 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8361950 Reporter: Christian Stein Assignee: Christian Stein Priority: P3 Components: infrastructure Original Fix: 26: 26, JDK-8361950, https://git.openjdk.org/jdk/commit/5db1dfe5c8b5df40779bb450849e6433aa9825ab, 124 day(s) ago Backports and Forwardports: 25: 25.0.2, JDK-8369438, https://git.openjdk.org/jdk25u/commit/9df689f143e43d92bb5d281985ce9c5c514f8803, 104 day(s) ago 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8329754: The ThreadSafe attribute is ignored for SecureRandom algorithm aliases Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8329754 Reporter: Volker Simonis Assignee: Artur Barashev Priority: P4 Components: security-libs/java.security Original Fix: 24: 24, JDK-8329754, https://git.openjdk.org/jdk/commit/56387a09810a3204ed820885e0ff0b26408be59d, 498 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8312306: Add more Reference.reachabilityFence() calls to the security classes using Cleaner Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8312306 Reporter: Valerie Peng Assignee: Valerie Peng Priority: P3 Components: security-libs/javax.crypto Original Fix: 22: 22, JDK-8312306, https://git.openjdk.org/jdk/commit/2436fb010e6a11755ee0ba2dbc51a230a2cb2c7f, 873 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8324585: JVM native memory leak in PCKS11-NSS security provider Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8324585 Reporter: Webbug Group Assignee: Daniel Jelinski Priority: P4 Components: security-libs/javax.crypto:pkcs11 Original Fix: 23: 23, JDK-8324585, https://git.openjdk.org/jdk/commit/68206b533b09e07e4d556df794414ed4538889c0, 720 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8312443: sun.security should use toLowerCase(Locale.ROOT) Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8312443 Reporter: John Jiang Assignee: John Jiang Priority: P4 Components: security-libs/jdk.security Original Fix: 22: 22, JDK-8312443, https://git.openjdk.org/jdk/commit/4e8f331a80fdfbf3b73ad12b41920fcf4f242275, 915 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8268622: Performance issues in javac `Name` class Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8268622 Reporter: Jonathan Gibbons Assignee: Archie Cobbs Priority: P3 Components: tools/javac Original Fix: 22: 22, JDK-8268622, https://git.openjdk.org/jdk/commit/5c8366eea4555b5b145a5337e774020006e00db9, 841 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8191460: crash in Annotate with duplicate declaration and annotation processing enabled Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8191460 Reporter: Liam Miller-Cushon Assignee: Vicente Arturo Romero Zaldivar Priority: P3 Components: tools/javac Original Fix: 22: 22, JDK-8191460, https://git.openjdk.org/jdk/commit/a75b6e569fe5f8e98326940f541423ac39b204a3, 798 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8323657: Compilation of snippet results in VerifyError at runtime with --release 9 (and above) Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8323657 Reporter: Severin Gehwolf Assignee: Jan Lahoda Priority: P3 Components: tools/javac Original Fix: 23: 23, JDK-8323657, https://git.openjdk.org/jdk/commit/c9cacfb25d1f15c879c961d2965a63c9fe4d9fa7, 729 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8314275: Incorrect stepping in switch Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8314275 Reporter: Egor Ushakov Assignee: Angelos Bimpoudis Priority: P3 Components: tools/javac Original Fix: 23: 23, JDK-8314275, https://git.openjdk.org/jdk/commit/e3dc6a7a28c4f049eb234c5487fca6c54298aa31, 712 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8318837: javac generates wrong ldc instruction for dynamic constant loads Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318837 Reporter: Maurizio Cimadamore Assignee: Maurizio Cimadamore Priority: P4 Components: tools/javac Original Fix: 22: 22, JDK-8318837, https://git.openjdk.org/jdk/commit/2915d74a10c63cdca22d0055ebde67ef316a341b, 816 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8326204: yield statements doesn't allow cast expressions with more than 1 type arguments Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8326204 Reporter: Webbug Group Assignee: Angelos Bimpoudis Priority: P4 Components: tools/javac Original Fix: 23: 23, JDK-8326204, https://git.openjdk.org/jdk/commit/cff0747d7f62efc3dafcd259ef2b15cd13bafbeb, 678 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8338675: javac shouldn't silently change .jar files on the classpath Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338675 Reporter: Volker Simonis Assignee: David Beaumont Priority: P4 Components: tools/javac Original Fix: 25: 25, JDK-8338675, https://git.openjdk.org/jdk/commit/bd74922157230c866802b4c5269da81e872525aa, 293 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING Release Notes: JDK-8353454: JAR Files on Classpath Are Never Modified by javac Under some conditions, `javac` could have modified jar or zip files places on the classpath, by writing classfile(s) to them. The specific conditions are: - no output directory specified (that is, no `-d` option) - no `-sourcepath` specified - the jar or zip file on the classpath contains source file(s), which are compiled implicitly This is no longer the case. Classfiles will never be written to jar or zip files. Those that would be written into the jar or zip file will be placed to the current working directory. This mimics the JDK 8 behavior. ---------------------------------------------------------------------------------------------------- JDK-8345810: Custom launchers must be linked with pthread to avoid dynamic linker issues Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8345810 Reporter: Matthias Baesken Assignee: Aleksey Shipilev Priority: P3 Components: tools/jpackage Original Fix: 26: 26, JDK-8345810, https://git.openjdk.org/jdk/commit/685da0323b27abda5ab0484f4c8abaaeeff882ea, 142 day(s) ago Backports and Forwardports: 25: 25.0.2, JDK-8369215, https://git.openjdk.org/jdk25u/commit/954430c17feae114d91e2992188b00a9e4c3ac13, 106 day(s) ago 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8338281: jshell does not run shutdown hooks Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338281 Reporter: Webbug Group Assignee: Jan Lahoda Priority: P4 Components: tools/jshell Original Fix: 24: 24, JDK-8338281, https://git.openjdk.org/jdk/commit/8c8b5801fd9d28a71edf3bd8d1fae857817e27de, 510 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8328339: Static import prevents source launcher from finding class with main method Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8328339 Reporter: Christian Stein Assignee: Christian Stein Priority: P3 Components: tools/launcher Original Fix: 23: 23, JDK-8328339, https://git.openjdk.org/jdk/commit/9bc741d04f0c2e731f67ac21144812a55d0ea03d, 670 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8349699: XSL transform fails with certain UTF-8 characters on 1024 byte boundaries Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8349699 Reporter: Webbug Group Assignee: Joe Wang Priority: P4 Components: xml/org.xml.sax Original Fix: 25: 25, JDK-8349699, https://git.openjdk.org/jdk/commit/4e60c2d937fca8170b356f36e72b271104130c40, 335 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8372710: Update ProcessBuilder/Basic regex Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8372710 Reporter: Amit Kumar Assignee: Amit Kumar Priority: P4 Components: core-libs/java.lang Original Fix: 26: 26, JDK-8372710, https://git.openjdk.org/jdk/commit/b3e063c2c34ac12ae2a566617560ecc52253262d, 49 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8350896: Integer/Long.compress gets wrong type from CompressBitsNode::Value Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8350896 Reporter: Emanuel Peter Assignee: Jatin Bhateja Priority: P2 Components: hotspot/compiler Original Fix: 26: 26, JDK-8350896, https://git.openjdk.org/jdk/commit/b02c1256768bc9983d4dba899cd19219e11a380a, 181 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8351645: C2: Assertion failures in Expand/CompressBits idealizations with TOP Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8351645 Reporter: Emanuel Peter Assignee: Jatin Bhateja Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8351645, https://git.openjdk.org/jdk/commit/ff75f763c0a91534ab593a43e2ace741d05b0ccb, 218 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8364757: Missing Store nodes caused by bad wiring in PhaseIdealLoop::insert_post_loop Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8364757 Reporter: Daniel Daugherty Assignee: Benoît Maillard Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8364757, https://git.openjdk.org/jdk/commit/72319167543a28295276f11178c17bef6680c32f, 110 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8339526: C2: store incorrectly removed for clone() transformed to series of loads/stores Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8339526 Reporter: Webbug Group Assignee: Roland Westrelin Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8339526, https://git.openjdk.org/jdk/commit/5a2b0ca7fea7d1a283aa90696c3989ae189148ec, 84 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8370481: C2 SuperWord: Long/Integer.compareUnsigned return wrong value in SLP Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8370481 Reporter: Hamlin Li Assignee: Hamlin Li Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8370481, https://git.openjdk.org/jdk/commit/eab5644a96e20409f31622d2e6c33636a7a49768, 83 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8371581: C2: PhaseCCP should reach fixpoint by revisiting deeply-Value-d nodes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8371581 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8371581, https://git.openjdk.org/jdk/commit/99be0e73ce9779e85c9ec6598e0a7ce964d62e82, 58 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8337791: VectorAPI jtreg ABSMaskedByteMaxVectorTests crashes with UseAVX=0 -XX:MaxVectorSize=8 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8337791 Reporter: Jatin Bhateja Assignee: Jatin Bhateja Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8337791, https://git.openjdk.org/jdk/commit/91c5bd550a36e10e8b39d1b322fd433ee8df14f5, 48 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8371603: C2: Missing Ideal optimizations for load and store vectors on SVE Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8371603 Reporter: Eric Fang Assignee: Xiaohong Gong Priority: P3 Components: hotspot/compiler Original Fix: 27: 27, JDK-8371603, https://git.openjdk.org/jdk/commit/b6732d6048259de68a3dd5b4f66ac82f87270404, 42 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8361355: Negative cases of Annotated.getAnnotationData implementations are broken Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8361355 Reporter: Douglas Simon Assignee: Douglas Simon Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8361355, https://git.openjdk.org/jdk/commit/5cf349c3b08324e994a4143dcc34a59fd81323f9, 201 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8359344: C2: Malformed control flow after intrinsic bailout Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8359344 Reporter: Marc Chevalier Assignee: Marc Chevalier Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8359344, https://git.openjdk.org/jdk/commit/3ffc5b9ef720a07143ef5728d2597afdf2f2c251, 194 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8358598: PhaseIterGVN::PhaseIterGVN(PhaseGVN* gvn) doesn't use its parameter Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8358598 Reporter: Marc Chevalier Assignee: Francesco Andreuzzi Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8358598, https://git.openjdk.org/jdk/commit/e606278fc8929fe563dd50a1c3f332747e210276, 166 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8365909: [REDO] Add a compilation timeout flag to catch long running compilations Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8365909 Reporter: Manuel Hässig Assignee: Manuel Hässig Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8365909, https://git.openjdk.org/jdk/commit/aae13af04bda541a80f74adff5dbf65f44c8271a, 147 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8371628: C2: add a test case for the arraycopy changes in JDK-8297933 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8371628 Reporter: Daniel Skantz Assignee: Daniel Skantz Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8371628, https://git.openjdk.org/jdk/commit/1baf5164d6a9077e0c440b7b78be6424a052f8a9, 68 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8371716: C2: Phi node fails Value()'s verification when speculative types clash Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8371716 Reporter: Marc Chevalier Assignee: Marc Chevalier Priority: P4 Components: hotspot/compiler Original Fix: 27: 27, JDK-8371716, https://git.openjdk.org/jdk/commit/76e79dbb3eca5589aae6852c8f55adf0759c714e, 35 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8357258: x86: Improve receiver type profiling reliability Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8357258 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 27: 27, JDK-8357258, https://git.openjdk.org/jdk/commit/e676c9de3da3b820081cde1b11c0df3129787130, 16 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8371200: ZGC: C2 allocation deopt race Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8371200 Reporter: Erik Österlund Assignee: Erik Österlund Priority: P2 Components: hotspot/gc Original Fix: 26: 26, JDK-8371200, https://git.openjdk.org/jdk/commit/b9ee9541cffb6c5a737b08a69ae04472b3bcab3e, 61 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8372738: ZGC: C2 allocation reloc promotion deopt race Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8372738 Reporter: Erik Österlund Assignee: Erik Österlund Priority: P2 Components: hotspot/gc Original Fix: 26: 26, JDK-8372738, https://git.openjdk.org/jdk/commit/3e04e11482605e7734ef75bc477fe31107988f42, 49 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8357818: Shenandoah doesn't use shared API for printing heap before/after GC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8357818 Reporter: Joel Sikström Assignee: Rui Li Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8357818, https://git.openjdk.org/jdk/commit/4e53a9d9dfe7a1ac7c3d7402e5ca3a3d3fcbb709, 180 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8365317: ZGC: Setting ZYoungGCThreads lower than ZOldGCThreads may result in a crash Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8365317 Reporter: Joel Sikström Assignee: Joel Sikström Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8365317, https://git.openjdk.org/jdk/commit/3e3298509f136583b18e5ab8bf75a8b012016f16, 160 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8365622: Shenandoah: Fix Shenandoah simple bit map test Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8365622 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8365622, https://git.openjdk.org/jdk/commit/6e760b9b746eba3d40ec246f3e194ce9f8c5ae29, 158 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8348278: Trim InitialRAMPercentage to improve startup in default modes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8348278 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8348278, https://git.openjdk.org/jdk/commit/1512d889dee2adb6d4536202dc7f205e5daf6fe7, 123 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8371381: [Shenandoah] Setting ergo flags should use FLAG_SET_ERGO Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8371381 Reporter: Rui Li Assignee: Rui Li Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8371381, https://git.openjdk.org/jdk/commit/2199b5fef4540ae8da77c5c4feafc8822a3d9d3d, 68 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8371667: Shenandoah: Re-design alloc request type enum for better efficiency and cleaner code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8371667 Reporter: Xiaolong Peng Assignee: Xiaolong Peng Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8371667, https://git.openjdk.org/jdk/commit/e00dec58083302fb74ebc994a65232c6367aee44, 57 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8372513: Shenandoah: ShenandoahMaxRegionSize can produce an unaligned heap alignment Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8372513 Reporter: Stefan Karlsson Assignee: Stefan Karlsson Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8372513, https://git.openjdk.org/jdk/commit/5291e1c1e1ddc19d814dbdb3a981049fe40575ea, 56 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8361103: java_lang_Thread::async_get_stack_trace does not properly protect JavaThread Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8361103 Reporter: Alex Menkov Assignee: Alex Menkov Priority: P3 Components: hotspot/runtime Original Fix: 26: 26, JDK-8361103, https://git.openjdk.org/jdk/commit/ecbdd3405a1d46f555deb82098e1865b44601a1f, 160 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8372591: assert(!current->cont_fastpath() || freeze.check_valid_fast_path()) failed Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8372591 Reporter: Daniel Jelinski Assignee: Patricio Chilano Mateo Priority: P3 Components: hotspot/runtime Original Fix: 27: 27, JDK-8372591, https://git.openjdk.org/jdk/commit/5fd095fb9b8f1d2000760519d42d7d0068b82651, 15 day(s) ago Backports and Forwardports: 25: APPROVED: jdk25u-fix-yes is set 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8365594: Strengthen Universe klasses asserts to catch bootstrapping errors earlier Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8365594 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 26: 26, JDK-8365594, https://git.openjdk.org/jdk/commit/c9ecedd2260c7f0114227aafc7f7f85e7c4c07c5, 155 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8365673: Incorrect number of cores are reported on Ryzen CPU Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8365673 Reporter: Yasumasa Suenaga Assignee: Yasumasa Suenaga Priority: P4 Components: hotspot/runtime Original Fix: 26: 26, JDK-8365673, https://git.openjdk.org/jdk/commit/1aca920f5987399dbd114fd5e62b26b363363e64, 147 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8341778: Some javac tests ignore the result of JavacTask::call Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8341778 Reporter: Maurizio Cimadamore Assignee: Vicente Arturo Romero Zaldivar Priority: P3 Components: tools/javac Original Fix: 26: 26, JDK-8341778, https://git.openjdk.org/jdk/commit/8adb052b46f90e8a0605cfc5ddc667acb7c61952, 228 day(s) ago Backports and Forwardports: 25: MISSING 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8284093: Memory leak: X11SD_DisposeXImage should also free obdata Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8284093 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P3 Components: client-libs/2d Original Fix: 19: 19, JDK-8284093, https://git.openjdk.java.net/jdk/commit/205cfb84968fe93cbfe7d509e1e7d051ed05f97c, 1380 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8366208: Unexpected exception in sun.java2d.cmm.lcms.LCMSImageLayout Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8366208 Reporter: Sergey Bylokhov Assignee: Sergey Bylokhov Priority: P3 Components: client-libs/2d Original Fix: 26: 26, JDK-8366208, https://git.openjdk.org/jdk/commit/12e6a0b6d0086caf156cf5513a604320c619b856, 143 day(s) ago Backports and Forwardports: 25: 25.0.2, JDK-8366949, https://git.openjdk.org/jdk25u/commit/81bf87878330a704a313886e3f273b581064d2cb, 138 day(s) ago 21: 21.0.10, JDK-8368483, https://git.openjdk.org/jdk21u-dev/commit/49f108130b3f64a491bf364324936876afaf4b39, 119 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8332854: Unable to build openjdk with --with-harfbuzz=system Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332854 Reporter: Vladimir Petko Assignee: Philip Race Priority: P4 Components: client-libs/2d Original Fix: 24: 24, JDK-8332854, https://git.openjdk.org/jdk/commit/ba5a4670b8ad86fefb41a939752754bf36aac9dc, 582 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8280482: Window transparency bug on Linux Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8280482 Reporter: Alexey Ivanov Assignee: Tejesh R Priority: P4 Components: client-libs/java.awt Original Fix: 22: 22, JDK-8280482, https://git.openjdk.org/jdk/commit/0a3c6d6bd010231d02e92016037149e85fb1db3f, 904 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.10, JDK-8372187, https://git.openjdk.org/jdk21u-dev/commit/c578eb2e09c75901076f93de668f74a3dcb3c026, 62 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8041125: ColorConvertOp filter much slower in JDK 8 compared to JDK7 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8041125 Reporter: Webbug Group Assignee: Sergey Bylokhov Priority: P3 Components: client-libs/javax.imageio Original Fix: 18: 18, JDK-8041125, https://git.openjdk.java.net/jdk/commit/c355704a4b3d376b5429daba1576442b575f41ea, 1559 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8270915: GIFImageReader disregards ignoreMetadata flag which causes memory exhaustion Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8270915 Reporter: Webbug Group Assignee: Jayathirth D V Priority: P3 Components: client-libs/javax.imageio Original Fix: 20: 20, JDK-8270915, https://git.openjdk.org/jdk/commit/8c15f77abac0beb7f39a90fdfc5efb245b09ca32, 1203 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8351110: ImageIO.write for JPEG can write corrupt JPEG for certain thumbnail dimensions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8351110 Reporter: Webbug Group Assignee: Philip Race Priority: P4 Components: client-libs/javax.imageio Original Fix: 25: 25, JDK-8351110, https://git.openjdk.org/jdk/commit/60f3d607412dfe289f33dd922dfc1c9ff766810f, 285 day(s) ago Backports and Forwardports: 21: 21.0.10, JDK-8372426, https://git.openjdk.org/jdk21u-dev/commit/a9b396f8829fe521d1cc37306aaf52b1674577f9, 57 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8319598: SMFParser misinterprets interrupted running status Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319598 Reporter: Webbug Group Assignee: Philip Race Priority: P3 Components: client-libs/javax.sound Original Fix: 23: 23, JDK-8319598, https://git.openjdk.org/jdk/commit/62d5d1e99c118b6ed26e79a2f7247308f8c23310, 629 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.9, JDK-8365075, https://git.openjdk.org/jdk21u-dev/commit/f94b2d6bd3354ad775a2a476a5c1774878bc5eaa, 166 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8318678: Vector access on heap MemorySegments only works for byte[] Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318678 Reporter: Paul Sandoz Assignee: Per-Ake Minborg Priority: P3 Components: core-libs Original Fix: 22: 22, JDK-8318678, https://git.openjdk.org/jdk/commit/74f1889b58c6ad1cdc7401e7cbb9f614acf0c171, 806 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8308748: JNU_GetStringPlatformChars may write to String's internal memory array Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8308748 Reporter: Rudi Horn Assignee: Rudi Horn Priority: P4 Components: core-libs Original Fix: 21: 21, JDK-8308748, https://git.openjdk.org/jdk/commit/8f0839bc55036a8a663a83a02d300c60e71ceb6c, 959 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8293197: Avoid double racy reads from non-volatile fields in SharedSecrets Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8293197 Reporter: Andrey Turbanov Assignee: Andrey Turbanov Priority: P5 Components: core-libs Original Fix: 20: 20, JDK-8293197, https://git.openjdk.org/jdk/commit/2259e427a53440da948315db2272396294036051, 1232 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8343019: Primitive caches must use boxed instances from the archive Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8343019 Reporter: Jiangli Zhou Assignee: Aleksey Shipilev Priority: P3 Components: core-libs/java.lang Original Fix: 24: 24, JDK-8343019, https://git.openjdk.org/jdk/commit/7c36fa7e175c01dd994cd8f1ef9fd942dbddbce0, 446 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8353301, https://git.openjdk.org/jdk21u-dev/commit/b3118d81de079469881ede6af6dc86873bada496, 295 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8291641: Optimize StackTraceElement.toString() Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8291641 Reporter: Sergey Tsypanov Assignee: Sergey Tsypanov Priority: P4 Components: core-libs/java.lang Original Fix: 20: 20, JDK-8291641, https://git.openjdk.org/jdk/commit/9825c3356068feba8dde8217e8f8a56c9c573da4, 1259 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8302163: Speed up various String comparison methods with ArraysSupport.mismatch Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8302163 Reporter: Claes Redestad Assignee: Claes Redestad Priority: P4 Components: core-libs/java.lang Original Fix: 21: 21, JDK-8302163, https://git.openjdk.org/jdk/commit/861e302011bb3aaf0c8431c121b58a57b78481e3, 1070 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8306075: Micro-optimize Enum.hashCode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8306075 Reporter: Aleksey Shipilev Assignee: Oli Gillespie Priority: P4 Components: core-libs/java.lang Original Fix: 21: 21, JDK-8306075, https://git.openjdk.org/jdk/commit/3da987adacc3acc120a2781ee9a2111e26356723, 1006 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8308350: Increase buffer size for jspawnhelper arguments Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8308350 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P4 Components: core-libs/java.lang Original Fix: 21: 21, JDK-8308350, https://git.openjdk.org/jdk/commit/808dc1b047c5a67b7397d47e38495efde022317d, 978 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8352533: Report useful IOExceptions when jspawnhelper fails Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8352533 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: core-libs/java.lang Original Fix: 25: 25, JDK-8352533, https://git.openjdk.org/jdk/commit/5c73dfc28cbd6801ac85c6685fb8c77aad3ab0b7, 252 day(s) ago Backports and Forwardports: 21: 21.0.10, JDK-8367111, https://git.openjdk.org/jdk21u-dev/commit/361f17979bb18ddca1df3b234e522d9d40d0f6a4, 134 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8318072: DowncallLinker does not acquire/release segments in interpreter Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318072 Reporter: Jorn Vernee Assignee: Jorn Vernee Priority: P3 Components: core-libs/java.lang.foreign Original Fix: 22: 22, JDK-8318072, https://git.openjdk.org/jdk/commit/1d54e73f6acf6e8fad674206b168c950d62c6f58, 829 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8314330: java/foreign tests should respect vm flags when start new processes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8314330 Reporter: Leonid Mesnik Assignee: Leonid Mesnik Priority: P4 Components: core-libs/java.lang.foreign Original Fix: 22: 22, JDK-8314330, https://git.openjdk.org/jdk/commit/7b28d3608a10b26af376c8f6d142d97c708c9f11, 888 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8319216, https://git.openjdk.org/jdk21u/commit/a81130048e5733fd2081bcbe5484e8610e21730f, 811 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8078641: MethodHandle.asTypeCache can retain classes from unloading Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8078641 Reporter: Vladimir Ivanov Assignee: Vladimir Ivanov Priority: P3 Components: core-libs/java.lang.invoke Original Fix: 18: 18, JDK-8078641, https://git.openjdk.java.net/jdk/commit/21012f2bbe214955d05f8bc583dcdceb0949b601, 1595 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8199149: Improve the exception message thrown by VarHandle of unsupported operation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8199149 Reporter: Mandy Chung Assignee: Mandy Chung Priority: P3 Components: core-libs/java.lang.invoke Original Fix: 22: 22, JDK-8199149, https://git.openjdk.org/jdk/commit/d7b941640638b35f9ac1ef11cd6bf6ccb795c29a, 915 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.10, JDK-8366718, https://git.openjdk.org/jdk21u-dev/commit/2dc5784b51b3c6d8238de1441d656e6c22f3dba9, 140 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8284579: Improve VarHandle checks for interpreter Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8284579 Reporter: Claes Redestad Assignee: Claes Redestad Priority: P4 Components: core-libs/java.lang.invoke Original Fix: 19: 19, JDK-8284579, https://git.openjdk.java.net/jdk/commit/280aa428800043f314b92ae88076d596cb4c2fe0, 1379 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8299505: findVirtual on array classes incorrectly restricts the receiver type Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8299505 Reporter: Webbug Group Assignee: Chen Liang Priority: P4 Components: core-libs/java.lang.invoke Original Fix: 21: 21, JDK-8299505, https://git.openjdk.org/jdk/commit/78aa5f3fc1c7fc7929e0d2b5d94da0827483b7c5, 965 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8335922: Incorrect @Stable usage of LambdaForm$Name.index Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8335922 Reporter: Chen Liang Assignee: Chen Liang Priority: P4 Components: core-libs/java.lang.invoke Original Fix: 24: 24, JDK-8335922, https://git.openjdk.org/jdk/commit/aabec4a947ed2a808a1443fa6b2dabedd8c2dd9f, 547 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8366424: Missing type profiling in generated Record Object methods Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8366424 Reporter: Lukas Eder Assignee: Chen Liang Priority: P4 Components: core-libs/java.lang.invoke Original Fix: 26: 26, JDK-8366424, https://git.openjdk.org/jdk/commit/43e036ba89dc8a09129313705f61354463d2c266, 91 day(s) ago Backports and Forwardports: 25: Requested: jdk25u-fix-request is set 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8261407: ReflectionFactory.checkInitted() is not thread-safe Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8261407 Reporter: Webbug Group Assignee: Peter Levart Priority: P4 Components: core-libs/java.lang:reflect Original Fix: 19: 19, JDK-8261407, https://git.openjdk.java.net/jdk/commit/7feabee4265787ea820c1925c0c531933cb0da50, 1428 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8332586: Avoid cloning empty arrays in java.lang.reflect.{Method,Constructor} Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332586 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: core-libs/java.lang:reflect Original Fix: 23: 23, JDK-8332586, https://git.openjdk.org/jdk/commit/27af19d921a5cf15f5146471b58961815690b4f2, 596 day(s) ago Backports and Forwardports: 25: Inherited 21: Rejected: jdk21u-fix-no is set 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8304885: Reuse stale data to improve DNS resolver resiliency Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8304885 Reporter: Sergey Bylokhov Assignee: Sergey Bylokhov Priority: P3 Components: core-libs/java.net Original Fix: 22: 22, JDK-8304885, https://git.openjdk.org/jdk/commit/bdd81b31825a9eb6a0f0883fca56a011ac2aebf8, 956 day(s) ago Backports and Forwardports: 25: Inherited 21: 21, JDK-8310726, https://git.openjdk.org/jdk21/commit/8b127262a3dff9c4420945e902f6a688f8d05e2e, 942 day(s) ago 21: 21.0.1, JDK-8311336, https://git.openjdk.org/jdk21u/commit/8b127262a3dff9c4420945e902f6a688f8d05e2e, 942 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8287318: ConcurrentModificationException in sun.net.httpserver.ServerImpl$Dispatcher Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8287318 Reporter: Jaikiran Pai Assignee: Jaikiran Pai Priority: P4 Components: core-libs/java.net Original Fix: 19: 19, JDK-8287318, https://git.openjdk.java.net/jdk/commit/3deb58a89a79fd562fe0736e753e6a677234c8c7, 1330 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8349705: java.net.URI.scanIPv4Address throws unnecessary URISyntaxException Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8349705 Reporter: Xiaolong Peng Assignee: Xiaolong Peng Priority: P4 Components: core-libs/java.net Original Fix: 25: 25, JDK-8349705, https://git.openjdk.org/jdk/commit/a90f323d05f1c90767823b8729b124de0bead265, 318 day(s) ago Backports and Forwardports: 21: 21.0.10, JDK-8367560, https://git.openjdk.org/jdk21u-dev/commit/23836d5f418c8e6cb8efb5b30995b5e648bc952d, 130 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8316337: (bf) Concurrency issue in DirectByteBuffer.Deallocator Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316337 Reporter: Per-Ake Minborg Assignee: Per-Ake Minborg Priority: P2 Components: core-libs/java.nio Original Fix: 22: 22, JDK-8316337, https://git.openjdk.org/jdk/commit/cf74b8c2a32f33019a13ce80b6667da502cc6722, 854 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8317786, https://git.openjdk.org/jdk21u/commit/f2cb058bf8adc8b4804252de856f789a77ad45fc, 834 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8318422: Allow poller threads be virtual threads Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318422 Reporter: Alan Bateman Assignee: Alan Bateman Priority: P3 Components: core-libs/java.nio Original Fix: 22: 22, JDK-8318422, https://git.openjdk.org/jdk/commit/c099cf53f25496c99629dc578045aa5186e1109d, 809 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8073061: (fs) Files.copy(foo, bar, REPLACE_EXISTING) deletes bar even if foo is not readable Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8073061 Reporter: Webbug Group Assignee: Brian Burkhalter Priority: P4 Components: core-libs/java.nio Original Fix: 22: 22, JDK-8073061, https://git.openjdk.org/jdk/commit/36ac83904c9e81a01822b0e36ef677cae2808709, 847 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8338391, https://git.openjdk.org/jdk21u-dev/commit/590715f4f62a6e4c9cdf4cf1061b4ee7a2f3808e, 524 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8321279: Implement hashCode() in Heap-X-Buffer.java.template Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321279 Reporter: Sergey Tsypanov Assignee: Sergey Tsypanov Priority: P4 Components: core-libs/java.nio Original Fix: 23: 23, JDK-8321279, https://git.openjdk.org/jdk/commit/8a0a6f8c252082050c3714d9c14ad2972ac97ecf, 770 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8319757: java/nio/channels/DatagramChannel/InterruptibleOrNot.java failed: wrong exception thrown Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319757 Reporter: David Holmes Assignee: Alan Bateman Priority: P4 Components: core-libs/java.nio Original Fix: 23: 23, JDK-8319757, https://git.openjdk.org/jdk/commit/ace010b38a83e0c9b43aeeb6bc5c92d0886dc53f, 746 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.4, JDK-8327557, https://git.openjdk.org/jdk21u-dev/commit/0b01febb9e8e1682b993e32e36a2e762d7e47301, 685 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8273369: Computing micros between two instants unexpectedly overflows for some cases Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8273369 Reporter: Webbug Group Assignee: Naoto Sato Priority: P4 Components: core-libs/java.time Original Fix: 18: 18, JDK-8273369, https://git.openjdk.java.net/jdk/commit/81d2acee57188a4507c798b46b0bd129dc302fec, 1593 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8267502: JDK-8246677 caused 16x performance regression in SynchronousQueue Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8267502 Reporter: Evgeny Astigeevich Assignee: Doug Lea Priority: P3 Components: core-libs/java.util.concurrent Original Fix: 22: 22, JDK-8267502, https://git.openjdk.org/jdk/commit/8d1ab57065c7ebcc650b5fb4ae098f8b0a35f112, 914 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8319221, https://git.openjdk.org/jdk21u/commit/bbc5ad757496445d1bfa994f6295fdf74f0d1ce5, 811 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8314515: java/util/concurrent/SynchronousQueue/Fairness.java failed with "Error: fair=false i=8 j=0" Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8314515 Reporter: Daniel Daugherty Assignee: Martin Buchholz Priority: P4 Components: core-libs/java.util.concurrent Original Fix: 23: 23, JDK-8314515, https://git.openjdk.org/jdk/commit/35e9662767cc0a1dea9b5afa2a6d61a85297253c, 741 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8334705, https://git.openjdk.org/jdk21u-dev/commit/fe999ba7840f9bd306f46178747e743a502d3535, 579 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8255556: Resizing failure in ForkJoinPool.WorkQueue does not reject further pushes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8255556 Reporter: Ziyi Luo Assignee: Doug Lea Priority: P4 Components: core-libs/java.util.concurrent Original Fix: 17: 17, JDK-8255556, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited ---------------------------------------------------------------------------------------------------- JDK-8276216: Negated character classes performance regression in Pattern Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8276216 Reporter: Xin Liu Assignee: Volker Simonis Priority: P3 Components: core-libs/java.util.regex Original Fix: 18: 18, JDK-8276216, https://git.openjdk.java.net/jdk/commit/79350b9b4f42e43a8ab27ea76b9115dae6f448af, 1520 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8280403: RegEx: String.split can fail with NPE in Pattern.CharPredicate::match Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8280403 Reporter: Jeff Dinkins Assignee: Ian Graves Priority: P4 Components: core-libs/java.util.regex Original Fix: 19: 19, JDK-8280403, https://git.openjdk.java.net/jdk/commit/e3076552ec528864e61a6e0ec91e228006fddefc, 1457 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8311939: Excessive allocation of Matcher.groups array Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311939 Reporter: Aleksey Shipilev Assignee: Raffaello Giulietti Priority: P4 Components: core-libs/java.util.regex Original Fix: 22: 22, JDK-8311939, https://git.openjdk.org/jdk/commit/32efd23c5d59c03a6376c92c63f5947e961ee24e, 887 day(s) ago Backports and Forwardports: 25: Inherited 21: Rejected: jdk21u-fix-no is set 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8281631: HashMap copy constructor and putAll can over-allocate table Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8281631 Reporter: Webbug Group Assignee: Stuart Marks Priority: P4 Components: core-libs/java.util:collections Original Fix: 19: 19, JDK-8281631, https://git.openjdk.java.net/jdk/commit/3e393047e12147a81e2899784b943923fc34da8e, 1406 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8292955: Collections.checkedMap Map.merge does not properly check key and value Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8292955 Reporter: Webbug Group Assignee: Stuart Marks Priority: P4 Components: core-libs/java.util:collections Original Fix: 23: 23, JDK-8292955, https://git.openjdk.org/jdk/commit/b5e1615c0084538f2161fe9b56748d188983e972, 603 day(s) ago Backports and Forwardports: 25: Inherited 21: Rejected: jdk21u-fix-no is set 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8313231: Redundant if statement in ZoneInfoFile Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8313231 Reporter: John Jiang Assignee: John Jiang Priority: P4 Components: core-libs/java.util:i18n Original Fix: 22: 22, JDK-8313231, https://git.openjdk.org/jdk/commit/f8c2b7fee101d66107704b3ee464737c5ccdc13a, 905 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.10, JDK-8370006, https://git.openjdk.org/jdk21u-dev/commit/53ff4d55852947efd57b2fc434b8a5d334b47ad7, 96 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8220213: com/sun/jndi/dns/ConfigTests/Timeout.java failed intermittent Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8220213 Reporter: Chris Yin Assignee: Aleksej Efimov Priority: P4 Components: core-libs/javax.naming Original Fix: 24: 24, JDK-8220213, https://git.openjdk.org/jdk/commit/4beb77192f54f27183285400d7cae7528df64e43, 467 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8353647, https://git.openjdk.org/jdk21u-dev/commit/c662d7dc248e6a46b52a1d620fa42c3081a90ccf, 292 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8269268: JDWP: Properly fix thread lookup assert in findThread() Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8269268 Reporter: Chris Plummer Assignee: Chris Plummer Priority: P3 Components: core-svc/debugger Original Fix: 18: 18, JDK-8269268, https://git.openjdk.java.net/jdk/commit/7ca753bf0cb58ff0f82a7e9baee177a6da9f56e7, 1666 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8292302: Windows GetLastError value overwritten by ThreadLocalStorage::thread Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8292302 Reporter: Jorn Vernee Assignee: Kevin Walls Priority: P3 Components: core-svc/debugger Original Fix: 20: 20, JDK-8292302, https://git.openjdk.org/jdk/commit/dfc16e047f1f8adaa8510574d00bf9f958902c43, 1226 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8319876: Reduce memory consumption of VM_ThreadDump::doit Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319876 Reporter: Denghui Dong Assignee: Denghui Dong Priority: P4 Components: core-svc/java.lang.management Original Fix: 22: 22, JDK-8319876, https://git.openjdk.org/jdk/commit/8ec6b8de3bb3d7aeebdcb45d761b18cce3bab75e, 796 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.4, JDK-8327004, https://git.openjdk.org/jdk21u-dev/commit/342ae64964a82fd12abdf736dbefa83371c7f762, 658 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8272317: jstatd has dependency on Security Manager which needs to be removed Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8272317 Reporter: Sean Mullan Assignee: Kevin Walls Priority: P3 Components: core-svc/tools Original Fix: 19: 19, JDK-8272317, https://git.openjdk.java.net/jdk/commit/cb8a82ee24881113af4eea04d7ce5963d18e9b83, 1453 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING Release Notes: JDK-8282653: jstatd No Longer Requires a SecurityManager `jstatd` no longer requires a Security Manager and policy file. Running with `-Djava.security.policy=` to set a policy has no effect. Internally to `jstatd`, an `ObjectInputFilter` is used to allow only essential classes to be deserialized over the RMI connection. ---------------------------------------------------------------------------------------------------- JDK-8323101: C2: assert(n->in(0) == nullptr) failed: divisions with zero check should already have bailed out earlier in split-if Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8323101 Reporter: Daniel Daugherty Assignee: Christian Hagedorn Priority: P2 Components: hotspot/compiler Original Fix: 23: 23, JDK-8323101, https://git.openjdk.org/jdk/commit/7e0a4ed6292586772c23292dbdd67ed1db5c12f7, 736 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8325046, https://git.openjdk.org/jdk21u-dev/commit/869df3bf7c2d43c67f0b67f0bad13b4ad669a337, 720 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8324983: Race in CompileBroker::possibly_add_compiler_threads Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8324983 Reporter: Tom Rodriguez Assignee: Tom Rodriguez Priority: P2 Components: hotspot/compiler Original Fix: 23: 23, JDK-8324983, https://git.openjdk.org/jdk/commit/1993652653eab8dd7ce2221a97cd2e401f2dcf56, 715 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8334158, https://git.openjdk.org/jdk21u-dev/commit/9040078dda19b3a784c628f1b4f28ccdac0a5ccb, 587 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8323274: C2: array load may float above range check Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8323274 Reporter: Roland Westrelin Assignee: Roland Westrelin Priority: P2 Components: hotspot/compiler Original Fix: 23: 23, JDK-8323274, https://git.openjdk.org/jdk/commit/4406915ebce4266b3eb4a238382fff3c2c1d1739, 698 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8334370, https://git.openjdk.org/jdk21u-dev/commit/a1e43d90f44fad0fd1ff735cf1ff5403c2758b5f, 583 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8329258: TailCall should not use frame pointer register for jump target Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8329258 Reporter: Daniel Skantz Assignee: Tobias Hartmann Priority: P2 Components: hotspot/compiler Original Fix: 23: 23, JDK-8329258, https://git.openjdk.org/jdk/commit/cccc95358d5c38cbcabc7f79abc53674deb1e6d8, 628 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8334159, https://git.openjdk.org/jdk21u-dev/commit/45d5ae087e6f960377f78c6a1e84aad592422029, 587 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8356989: Unexpected null in C2 compiled code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8356989 Reporter: Webbug Group Assignee: Roland Westrelin Priority: P2 Components: hotspot/compiler Original Fix: 25: 25, JDK-8356989, https://git.openjdk.org/jdk/commit/ed4cd2acd2d8bb92c296c5a860c76cffaff53add, 240 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8279045: Intrinsics missing vzeroupper instruction Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8279045 Reporter: Smita Kamath Assignee: Smita Kamath Priority: P3 Components: hotspot/compiler Original Fix: 18: 18, JDK-8279045, https://git.openjdk.java.net/jdk18/commit/9ee3ccfee2c9cc54ac7dca49fbf35135e627ef18, 1491 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8280003: C1: Reconsider uses of logical_and immediates in LIRGenerator::do_getObjectSize Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8280003 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P3 Components: hotspot/compiler Original Fix: 19: 19, JDK-8280003, https://git.openjdk.java.net/jdk/commit/7b7207a45a2838823b42c9c7cb0a45a97996018a, 1357 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8285378: Remove unnecessary nop for C1 exception and deopt handler Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8285378 Reporter: Boris Ulasevich Assignee: Boris Ulasevich Priority: P3 Components: hotspot/compiler Original Fix: 19: 19, JDK-8285378, https://git.openjdk.java.net/jdk/commit/c6eab989b7df6fb322aa7f0bd509918633594804, 1356 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8303737: C2: Load can bypass subtype check that enforces it's from the right object type Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8303737 Reporter: Roland Westrelin Assignee: Roland Westrelin Priority: P3 Components: hotspot/compiler Original Fix: 22: 22, JDK-8303737, https://git.openjdk.org/jdk/commit/52983ed529182901db4e33857bfeab2727e235df, 848 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8319226, https://git.openjdk.org/jdk21u/commit/c3c2b9f42d2b1f59f72b96ae3bb292eb8457ab1f, 811 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8316661: CompilerThread leaks CodeBlob memory when dynamically stopping compiler thread in non-product Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316661 Reporter: Thomas Schatzl Assignee: Thomas Schatzl Priority: P3 Components: hotspot/compiler Original Fix: 22: 22, JDK-8316661, https://git.openjdk.org/jdk/commit/edcc559f09364da3692862e1f3d0636aa8eec1d4, 846 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8322780, https://git.openjdk.org/jdk21u-dev/commit/191fc6b50a413cba76eb9f4f3f4f1713cc1e3703, 753 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8320206: Some intrinsics/stubs missing vzeroupper on x86_64 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320206 Reporter: Sandhya Viswanathan Assignee: Sandhya Viswanathan Priority: P3 Components: hotspot/compiler Original Fix: 22: 22, JDK-8320206, https://git.openjdk.org/jdk/commit/9b372e28ceb8b054118027626eb454b8a493740b, 795 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8322792, https://git.openjdk.org/jdk21u-dev/commit/98fb42563ac1a1d050abdd06be20b8e4a5a03f9b, 752 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8319879: Stress mode to randomize incremental inlining decision Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319879 Reporter: Tobias Hartmann Assignee: Tobias Hartmann Priority: P3 Components: hotspot/compiler Original Fix: 22: 22, JDK-8319879, https://git.openjdk.org/jdk/commit/303757b3a0d73329c954b28f08058fb60e5c9729, 792 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8323152, https://git.openjdk.org/jdk21u-dev/commit/dfc93243a870ccd5fa2a3e39346e04713077380a, 744 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8322996: BoxLockNode creation fails with assert(reg < CHUNK_SIZE) failed: sanity Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8322996 Reporter: Tobias Hartmann Assignee: Daniel Lunden Priority: P3 Components: hotspot/compiler Original Fix: 23: 23, JDK-8322996, https://git.openjdk.org/jdk/commit/69586e7bdffe1a840c3a86e6ec83568de24c6fe5, 723 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8334309, https://git.openjdk.org/jdk21u-dev/commit/8ca5280c97b323e1f80d62c90059dbe1afec2c42, 585 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8317299: safepoint scalarization doesn't keep track of the depth of the JVM state Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317299 Reporter: Webbug Group Assignee: Damon Fenacci Priority: P3 Components: hotspot/compiler Original Fix: 23: 23, JDK-8317299, https://git.openjdk.org/jdk/commit/6d911f68a3244c40a62ab2570dfec68b8d0ed5d8, 715 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8334308, https://git.openjdk.org/jdk21u-dev/commit/d2f857ac9e6916b9850c0dc38365cf78c8015649, 585 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8324969: C2: prevent elimination of unbalanced coarsened locking regions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8324969 Reporter: Webbug Group Assignee: Vladimir Kozlov Priority: P3 Components: hotspot/compiler Original Fix: 23: 23, JDK-8324969, https://git.openjdk.org/jdk/commit/b938a5c9edd53821a52b43a8e342b76adb341a3f, 692 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8334209, https://git.openjdk.org/jdk21u-dev/commit/ea2aa9ef188a64693b3324bc9da2818c6264dd94, 587 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8322743: C2: prevent lock region elimination in OSR compilation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8322743 Reporter: Webbug Group Assignee: Vladimir Kozlov Priority: P3 Components: hotspot/compiler Original Fix: 23: 23, JDK-8322743, https://git.openjdk.org/jdk/commit/742c776a922bc226a3beaa9e219ff0bd2baf7bc4, 691 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8334452, https://git.openjdk.org/jdk21u-dev/commit/4af78629be86679b82bf6fc40c7b2999d4005352, 582 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8308660: C2 compilation hits 'node must be dead' assert Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8308660 Reporter: Roberto Castaneda Lozano Assignee: Roland Westrelin Priority: P3 Components: hotspot/compiler Original Fix: 23: 23, JDK-8308660, https://git.openjdk.org/jdk/commit/053ff76e14046f796f6e10a9cb2ede1f1ae22ed6, 673 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8334453, https://git.openjdk.org/jdk21u-dev/commit/ef30dbc017ccda907b3dac658b8684713236fe3d, 582 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8323972: C2 compilation fails with assert(!x->as_Loop()->is_loop_nest_inner_loop()) failed: loop was transformed Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8323972 Reporter: Tobias Hartmann Assignee: Roland Westrelin Priority: P3 Components: hotspot/compiler Original Fix: 23: 23, JDK-8323972, https://git.openjdk.org/jdk/commit/e1b0af29e47b46879defce1fc44c30d4d50d0c31, 673 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8334307, https://git.openjdk.org/jdk21u-dev/commit/9a392eaf0dd3f4a4bb080724210d35f823133d3d, 585 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8321278: C2: Partial peeling fails with assert "last_peel <- first_not_peeled" Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321278 Reporter: Tobias Hartmann Assignee: Roland Westrelin Priority: P3 Components: hotspot/compiler Original Fix: 23: 23, JDK-8321278, https://git.openjdk.org/jdk/commit/af15c68f3ccb72537b0a60d942f12d600f13ebb6, 666 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8334306, https://git.openjdk.org/jdk21u-dev/commit/dba671654e29fa71001c5c23a1f559018f83550f, 585 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8323682: C2: guard check is not generated in Arrays.copyOfRange intrinsic when allocation is eliminated by EA Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8323682 Reporter: Webbug Group Assignee: Daniel Lunden Priority: P3 Components: hotspot/compiler Original Fix: 23: 23, JDK-8323682, https://git.openjdk.org/jdk/commit/92f5c0be8e3b47343b54a26940df691faaf49b23, 658 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8334206, https://git.openjdk.org/jdk21u-dev/commit/6a83392424461187ad5e89a9361cabd39de0b1ef, 587 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8328822: C2: "negative trip count?" assert failure in profile predicate code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8328822 Reporter: Roland Westrelin Assignee: Roland Westrelin Priority: P3 Components: hotspot/compiler Original Fix: 23: 23, JDK-8328822, https://git.openjdk.org/jdk/commit/2ceeb6c00135310b7bdabacb92d26d81de525240, 650 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.4, JDK-8331561, https://git.openjdk.org/jdk21u-dev/commit/87d5da4f4f61bde5125b2534cd059a5772f991b7, 628 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8180450: secondary_super_cache does not scale well Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8180450 Reporter: John Rose Assignee: Andrew Haley Priority: P3 Components: hotspot/compiler Original Fix: 23: 23, JDK-8180450, https://git.openjdk.org/jdk/commit/f11a496de61d800a680517457eb43b078a633953, 644 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8351340, https://git.openjdk.org/jdk21u-dev/commit/ef282b75bbc233704d9b76d741973ee3d03d30c6, 321 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8300148: Consider using a StoreStore barrier instead of Release barrier on ctor exit Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8300148 Reporter: Dean Long Assignee: Joshua Cao Priority: P3 Components: hotspot/compiler Original Fix: 23: 23, JDK-8300148, https://git.openjdk.org/jdk/commit/1d06170758bd76a0ea32e5bb7d4a017e829ae710, 636 day(s) ago Backports and Forwardports: 25: Inherited 21: Rejected: jdk21u-fix-no is set 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8324517: C2: crash in compiled code because of dependency on removed range check CastIIs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8324517 Reporter: Roland Westrelin Assignee: Roland Westrelin Priority: P3 Components: hotspot/compiler Original Fix: 23: 23, JDK-8324517, https://git.openjdk.org/jdk/commit/ab8d7b0cedfaae124262325cd1d4b59cef996d85, 615 day(s) ago Backports and Forwardports: 25: Inherited 21: Rejected: jdk21u-fix-no is set 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8331575: C2: crash when ConvL2I is split thru phi at LongCountedLoop Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8331575 Reporter: Roland Westrelin Assignee: Roland Westrelin Priority: P3 Components: hotspot/compiler Original Fix: 23: 23, JDK-8331575, https://git.openjdk.org/jdk/commit/f398cd225012694a586e528936159b6df7b1586c, 615 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8334310, https://git.openjdk.org/jdk21u-dev/commit/28c16d4e9da9ab33d3950060547b07de305394b3, 585 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8325520: Vector loads and stores with indices and masks incorrectly compiled Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325520 Reporter: Webbug Group Assignee: Damon Fenacci Priority: P3 Components: hotspot/compiler Original Fix: 23: 23, JDK-8325520, https://git.openjdk.org/jdk/commit/0c934ff4e2fb53a72ad25a080d956745a5649f9b, 606 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8334846, https://git.openjdk.org/jdk21u-dev/commit/487b29d7954066bd09d0f0a6649864d8809d10fa, 576 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8332905: C2 SuperWord: bad AD file, with RotateRightV and first operand not a pack Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332905 Reporter: Emanuel Peter Assignee: Emanuel Peter Priority: P3 Components: hotspot/compiler Original Fix: 23: 23, JDK-8332905, https://git.openjdk.org/jdk/commit/67d6f3ca9e8d1312c9e3a85dbe19903619f59064, 596 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8334211, https://git.openjdk.org/jdk21u-dev/commit/03facb931af36be60e00a76013fbfb9c9d855dfc, 587 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8332119: Incorrect IllegalArgumentException for C2 compiled permute kernel Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332119 Reporter: Jatin Bhateja Assignee: Jatin Bhateja Priority: P3 Components: hotspot/compiler Original Fix: 23: 23, JDK-8332119, https://git.openjdk.org/jdk/commit/4c09d9f8280092949a9fe0f26ee516e699f7ba84, 594 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8328107: Shenandoah/C2: TestVerifyLoopOptimizations test failure Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8328107 Reporter: Roman Kennke Assignee: Roland Westrelin Priority: P3 Components: hotspot/compiler Original Fix: 24: 24, JDK-8328107, https://git.openjdk.org/jdk/commit/b5212d7bfe78b18c18e45c42c724a22365709328, 585 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8355212, https://git.openjdk.org/jdk21u-dev/commit/2ba3cd60b7945736bb43cc94ed32c36cfe0a763f, 274 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8324345: Stack overflow during C2 compilation when splitting memory phi Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8324345 Reporter: Leonid Mesnik Assignee: Daniel Lunden Priority: P3 Components: hotspot/compiler Original Fix: 24: 24, JDK-8324345, https://git.openjdk.org/jdk/commit/fdb4350fcecef1915cdbc27ece24153a1b6c884d, 538 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8356676, https://git.openjdk.org/jdk21u-dev/commit/b654313e4f6dc261fbdbc2123915f8a7a33d8aeb, 256 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8336702: C2 compilation fails with "all memory state should have been processed" assert Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336702 Reporter: Webbug Group Assignee: Roland Westrelin Priority: P3 Components: hotspot/compiler Original Fix: 24: 24, JDK-8336702, https://git.openjdk.org/jdk/commit/ecc77a5b4a84c84ffa1580174872af6df3a4f6ca, 468 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.9, JDK-8365503, https://git.openjdk.org/jdk21u-dev/commit/e07ae668740eff3291e6b90bfcaac01ee9cc54fb, 160 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8341834: C2 compilation fails with "bad AD file" due to Replicate Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8341834 Reporter: Tobias Hartmann Assignee: Roland Westrelin Priority: P3 Components: hotspot/compiler Original Fix: 24: 24, JDK-8341834, https://git.openjdk.org/jdk/commit/72a45ddbad9c343200197348ccfcf74105e6fefa, 440 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8344199: Incorrect excluded field value set by getEventWriter intrinsic Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344199 Reporter: Sendao Yan Assignee: Tobias Hartmann Priority: P3 Components: hotspot/compiler Original Fix: 24: 24, JDK-8344199, https://git.openjdk.org/jdk/commit/9d60300feea12d353fcd6c806b196ace2df02d05, 428 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8336042: Caller/callee param size mismatch in deoptimization causes crash Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336042 Reporter: Dean Long Assignee: Dean Long Priority: P3 Components: hotspot/compiler Original Fix: 25: 25, JDK-8336042, https://git.openjdk.org/jdk/commit/20ea218ce52f79704445acfe2d4a3dc9d04e86d2, 322 day(s) ago Backports and Forwardports: 21: 21.0.8, JDK-8353675, https://git.openjdk.org/jdk21u-dev/commit/a37386691877c7c140311971ac6878b047223817, 292 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8352696: JFR: assert(false): EA: missing memory path Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8352696 Reporter: Markus Grönlund Assignee: Markus Grönlund Priority: P3 Components: hotspot/compiler Original Fix: 25: 25, JDK-8352696, https://git.openjdk.org/jdk/commit/721ef76738a2145bdff9b8534d3512282c61db8b, 302 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8350177: C2 SuperWord: Integer.numberOfLeadingZeros, numberOfTrailingZeros, reverse and bitCount have input types wrongly truncated for byte and short Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8350177 Reporter: Emanuel Peter Assignee: Jasmine Karthikeyan Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8350177, https://git.openjdk.org/jdk/commit/77bd417c9990f57525257d9df89b9df4d7991461, 191 day(s) ago Backports and Forwardports: 25: 25, JDK-8362094, https://git.openjdk.org/jdk/commit/dd82a0922bdf7e3e99edab3246a2a7b5b1cb7bda, 191 day(s) ago 25: 25.0.1, JDK-8362907, https://git.openjdk.org/jdk25u/commit/dd82a0922bdf7e3e99edab3246a2a7b5b1cb7bda, 191 day(s) ago 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8277619: AArch64: Incorrect parameter type in Advanced SIMD Copy assembler functions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8277619 Reporter: Ningsheng Jian Assignee: Fei Gao Priority: P4 Components: hotspot/compiler Original Fix: 19: 19, JDK-8277619, https://git.openjdk.java.net/jdk/commit/c442587f1e72a614302cd76c20e13f1cb1703641, 1498 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8279676: Dubious YMM register clearing in x86_64 arraycopy stubs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8279676 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 19: 19, JDK-8279676, https://git.openjdk.java.net/jdk/commit/525b20fce0acd393f31fd37fe1f05f9d32577f77, 1470 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8276563: Undefined Behaviour in class Assembler Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8276563 Reporter: Andrew Haley Assignee: Andrew Haley Priority: P4 Components: hotspot/compiler Original Fix: 19: 19, JDK-8276563, https://git.openjdk.java.net/jdk/commit/64c0c0e109f9853072f1d306fef1a2e31568ec9e, 1463 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8287373: remove unnecessary paddings in generated code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8287373 Reporter: Boris Ulasevich Assignee: Boris Ulasevich Priority: P4 Components: hotspot/compiler Original Fix: 20: 20, JDK-8287373, https://git.openjdk.org/jdk/commit/68b2057205844228562f3a0801d70e4a5a04ea85, 1316 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8290688: Optimize x86_64 nmethod entry barriers Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8290688 Reporter: Erik Österlund Assignee: Erik Österlund Priority: P4 Components: hotspot/compiler Original Fix: 20: 20, JDK-8290688, https://git.openjdk.org/jdk/commit/b28f9dab80bf5d4de89942585c1ed7bb121d9cbd, 1278 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8290700: Optimize AArch64 nmethod entry barriers Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8290700 Reporter: Erik Österlund Assignee: Erik Österlund Priority: P4 Components: hotspot/compiler Original Fix: 20: 20, JDK-8290700, https://git.openjdk.org/jdk/commit/228e8e94fe048e56d5513b150060c9b54f15642c, 1276 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8288477: nmethod header size reduction Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8288477 Reporter: Boris Ulasevich Assignee: Boris Ulasevich Priority: P4 Components: hotspot/compiler Original Fix: 20: 20, JDK-8288477, https://git.openjdk.org/jdk/commit/e052d7f4bc0af26e205dbfff07beb06feebf1806, 1272 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8280152: AArch64: Reuse runtime call trampolines Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8280152 Reporter: Evgeny Astigeevich Assignee: Evgeny Astigeevich Priority: P4 Components: hotspot/compiler Original Fix: 20: 20, JDK-8280152, https://git.openjdk.org/jdk/commit/494d3873b1d0f7e3ca0a063b44362e7242298dec, 1252 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8285487: AArch64: Do not generate unneeded trampolines for runtime calls Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8285487 Reporter: Evgeny Astigeevich Assignee: Evgeny Astigeevich Priority: P4 Components: hotspot/compiler Original Fix: 20: 20, JDK-8285487, https://git.openjdk.org/jdk/commit/6ff4775b717d91f9acf24d014ae155dfacac06c5, 1231 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8293774: Improve TraceOptoParse to dump the bytecode name Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8293774 Reporter: Jie Fu Assignee: Jie Fu Priority: P4 Components: hotspot/compiler Original Fix: 20: 20, JDK-8293774, https://git.openjdk.org/jdk/commit/91f9c0d0cfd3d328aaec05254925d1b15611cd6e, 1225 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8290917: x86: Memory-operand arithmetic instructions have too low costs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8290917 Reporter: Quan Anh Mai Assignee: Quan Anh Mai Priority: P4 Components: hotspot/compiler Original Fix: 20: 20, JDK-8290917, https://git.openjdk.org/jdk/commit/01e7b8819918906082e315870e667b15910cee99, 1222 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8297791: update _max_classes in node type system Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8297791 Reporter: Xin Liu Assignee: Xin Liu Priority: P4 Components: hotspot/compiler Original Fix: 21: 21, JDK-8297791, https://git.openjdk.org/jdk/commit/d32d6c028de4aed8d1f1ef70734d43f056a0ff34, 1133 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8302113: Improve CRC32 intrinsic with crypto pmull on AArch64 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8302113 Reporter: Yi-Fan Tsai Assignee: Yi-Fan Tsai Priority: P4 Components: hotspot/compiler Original Fix: 21: 21, JDK-8302113, https://git.openjdk.org/jdk/commit/57fde75b2a9d853c2abe1396ace6a83d198dd284, 1068 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8302783: Improve CRC32C intrinsic with crypto pmull on AArch64 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8302783 Reporter: Yi-Fan Tsai Assignee: Yi-Fan Tsai Priority: P4 Components: hotspot/compiler Original Fix: 21: 21, JDK-8302783, https://git.openjdk.org/jdk/commit/f3abc4063de658418283aee1f552c4b4976e5211, 1055 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8296411: AArch64: Accelerated Poly1305 intrinsics Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8296411 Reporter: Andrew Haley Assignee: Andrew Haley Priority: P4 Components: hotspot/compiler Original Fix: 21: 21, JDK-8296411, https://git.openjdk.org/jdk/commit/dc21e8aa8321abb161bbbc02ca379eda27a4984c, 963 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8295555: Primitive wrapper caches could be `@Stable` Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8295555 Reporter: Webbug Group Assignee: Per-Ake Minborg Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8295555, https://git.openjdk.org/jdk/commit/f7de726bd37a2f1fa6f63b601cd2dab1805234e8, 953 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8319215, https://git.openjdk.org/jdk21u/commit/067cd17c6c069ac2cf67fa8af9ab2621c13b3d38, 811 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8309978: [x64] Fix useless padding Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309978 Reporter: Vladimir Kozlov Assignee: Vladimir Kozlov Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8309978, https://git.openjdk.org/jdk/commit/0038491abda51b8bd39fabed53624c10abcfe077, 950 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8352183, https://git.openjdk.org/jdk21u-dev/commit/712699f4483b44f5a22b7a11b5ba93ec91cf1d96, 309 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8310264: In PhaseChaitin::Split defs and phis are leaked Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310264 Reporter: Johan Sjölen Assignee: Johan Sjölen Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8310264, https://git.openjdk.org/jdk/commit/02b17d793bfcea611c654049c9ab680b70fb5685, 937 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.9, JDK-8364788, https://git.openjdk.org/jdk21u-dev/commit/2ae23bd27868136040508aa4cdc8bac0287a6ee4, 168 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8313430: [JVMCI] fatal error: Never compilable: in JVMCI shutdown Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8313430 Reporter: Douglas Simon Assignee: Gergö Barany Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8313430, https://git.openjdk.org/jdk/commit/acd93102348f592d6f2e77a4bff6037edf708d55, 879 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8356992, https://git.openjdk.org/jdk21u-dev/commit/745f7bf4421c83232ad1abac65295f1b8767b280, 251 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8315545: C1: x86 cmove can use short branches Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315545 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8315545, https://git.openjdk.org/jdk/commit/6c821f5e1ddfae26c445f0cd5fe9205f49bfddee, 869 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8320426, https://git.openjdk.org/jdk21u/commit/e79ebc7ba1812904869593916cc3a3492e143978, 792 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8315554: C1: Replace "cmp reg, 0" with "test reg, reg" on x86 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315554 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8315554, https://git.openjdk.org/jdk/commit/bd477810b176696e0fd043f5594663ebcf9884cf, 867 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8320425, https://git.openjdk.org/jdk21u/commit/44bb402e350a3e5eeb5db1921bbae1b6b18f3453, 792 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8317987: C2 recompilations cause high memory footprint Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317987 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8317987, https://git.openjdk.org/jdk/commit/c88b387881a6e9206f9804b4ca966334c65c008a, 831 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8318576, https://git.openjdk.org/jdk21u/commit/0af96a899391b586fd990cdf8ef61575e58bd9bd, 824 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8317683: Add JIT memory statistics Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317683 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8317683, https://git.openjdk.org/jdk/commit/56aa1e8dc8047cbc29d554889c64beb6eca0b8eb, 830 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8318078: ADLC: pass ASSERT and PRODUCT flags Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318078 Reporter: Emanuel Peter Assignee: Emanuel Peter Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8318078, https://git.openjdk.org/jdk/commit/504b0bdaaa7fb7c822014d8bd2845299fbdaf0e8, 827 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8320782, https://git.openjdk.org/jdk21u/commit/cae6460973dd9b21e568e4e943a94f4ef911b942, 785 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8316959: Improve InlineCacheBuffer pending queue management Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316959 Reporter: Thomas Schatzl Assignee: Thomas Schatzl Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8316959, https://git.openjdk.org/jdk/commit/c9985720b91cf6ad2938e9be12da08c5193f83af, 826 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.4, JDK-8330658, https://git.openjdk.org/jdk21u-dev/commit/41c8606efb95b8d4663a996c0a22363fb15a5704, 641 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8312980: C2: "malformed control flow" created during incremental inlining Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8312980 Reporter: Christian Hagedorn Assignee: Roland Westrelin Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8312980, https://git.openjdk.org/jdk/commit/b026d0b480dcd4c0a3346078dd10047653ed3751, 818 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8318811: Compiler directives parser swallows a character after line comments Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318811 Reporter: Volker Simonis Assignee: Volker Simonis Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8318811, https://git.openjdk.org/jdk/commit/141dae8b76d41accfa02a0250a1c24364cbf6f25, 816 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8356670, https://git.openjdk.org/jdk21u-dev/commit/301fd4d12fe84dd0aa21dc9d7cf783a8a77d5034, 256 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8316533: C2 compilation fails with assert(verify(phase)) failed: missing Value() optimization Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316533 Reporter: Leonid Mesnik Assignee: Emanuel Peter Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8316533, https://git.openjdk.org/jdk/commit/b5c863b772603b3fbf159d2bd3f6d1caffaff16a, 807 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8313672: C2: PhaseCCP does not correctly track analysis dependencies involving shift, convert, and mask Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8313672 Reporter: Christian Hagedorn Assignee: Daniel Lunden Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8313672, https://git.openjdk.org/jdk/commit/bad6999634686dcfd04c88ddab855aa202cf35b9, 798 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8319747: galoisCounterMode_AESCrypt stack walking broken Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319747 Reporter: Daniel Jelinski Assignee: Daniel Jelinski Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8319747, https://git.openjdk.org/jdk/commit/faeea07fe5d27e0c18c26f99705cc552e5ab9bdc, 797 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8316422: TestIntegerUnsignedDivMod.java triggers "invalid layout" assert in FrameValues::validate Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316422 Reporter: Tobias Hartmann Assignee: Dean Long Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8316422, https://git.openjdk.org/jdk/commit/5e1b771a19962042a0020a9148e94e14d63025ee, 784 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.10, JDK-8371484, https://git.openjdk.org/jdk21u-dev/commit/a04888abdae5b4ac7fe636b177f10ac1afa4ea5d, 74 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8310524: C2: record parser-generated LoadN nodes for IGVN Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310524 Reporter: Roberto Castaneda Lozano Assignee: Daniel Lunden Priority: P4 Components: hotspot/compiler Original Fix: 23: 23, JDK-8310524, https://git.openjdk.org/jdk/commit/9e48b90c7fd349195a1389c480c66dfd9b1a7f75, 774 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8323065: Unneccesary CodeBlob lookup in CompiledIC::internal_set_ic_destination Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8323065 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 23: 23, JDK-8323065, https://git.openjdk.org/jdk/commit/eb9e754b3a439cc3ce36c2c9393bc8b250343844, 744 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8323750, https://git.openjdk.org/jdk21u-dev/commit/1b5aeb92607dd0bc8012dda0f28cc9d8a0fcff23, 736 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8320310: CompiledMethod::has_monitors flag can be incorrect Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320310 Reporter: Jorn Vernee Assignee: Jorn Vernee Priority: P4 Components: hotspot/compiler Original Fix: 23: 23, JDK-8320310, https://git.openjdk.org/jdk/commit/c8fa3e21e6a4fd7846932b545a1748cc1dc6d9f1, 743 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8327693: C1: LIRGenerator::_instruction_for_operand is only read by assertion code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8327693 Reporter: Denghui Dong Assignee: Denghui Dong Priority: P4 Components: hotspot/compiler Original Fix: 23: 23, JDK-8327693, https://git.openjdk.org/jdk/commit/5d4bfad12b650b9f7c512a071830c58b8f1d020b, 679 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8328264: AArch64: remove UseNeon condition in CRC32 intrinsic Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8328264 Reporter: Hamlin Li Assignee: Hamlin Li Priority: P4 Components: hotspot/compiler Original Fix: 23: 23, JDK-8328264, https://git.openjdk.org/jdk/commit/9ca4ae3d3b746f1d75036d189ff98f02b73b948f, 672 day(s) ago Backports and Forwardports: 25: Inherited 21: Rejected: jdk21u-fix-no is set 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8331088: Incorrect TraceLoopPredicate output Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8331088 Reporter: Dean Long Assignee: Sonia Zaldana Calles Priority: P4 Components: hotspot/compiler Original Fix: 23: 23, JDK-8331088, https://git.openjdk.org/jdk/commit/19e46eed580339a61fd1309c2cc7040e8c83597d, 629 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8353652, https://git.openjdk.org/jdk21u-dev/commit/e4bdf7626c8645d6fccd398faf68832c6eb2c01a, 292 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8302850: Implement C1 clone intrinsic that reuses arraycopy code for primitive arrays Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8302850 Reporter: Claes Redestad Assignee: Galder Zamarreño Priority: P4 Components: hotspot/compiler Original Fix: 23: 23, JDK-8302850, https://git.openjdk.org/jdk/commit/2f10a316ff0c5a4c124b94f6fabb38fb119d2c82, 616 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8332032: C2: Remove ExpandSubTypeCheckAtParseTime flag Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332032 Reporter: Christian Hagedorn Assignee: Christian Hagedorn Priority: P4 Components: hotspot/compiler Original Fix: 23: 23, JDK-8332032, https://git.openjdk.org/jdk/commit/95c8a69b0e7a99ec0cd41aa9b6ba033fd3216695, 600 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8333805: Replaying compilation with null static final fields results in a crash Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333805 Reporter: Roland Westrelin Assignee: Roland Westrelin Priority: P4 Components: hotspot/compiler Original Fix: 24: 24, JDK-8333805, https://git.openjdk.org/jdk/commit/fa401f37dffe7bde27e562065dfd24381d5237cc, 581 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8353292, https://git.openjdk.org/jdk21u-dev/commit/70bd6f39ec2700c8ed6d613fb8338c5063b30c94, 295 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8336635: Add IR test for Reference.refersTo intrinsic Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336635 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 24: 24, JDK-8336635, https://git.openjdk.org/jdk/commit/c73b3cb5996723c5a15c833a9da059b79c99cf9c, 538 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.9, JDK-8359834, https://git.openjdk.org/jdk21u-dev/commit/73b56f83c9327cb3c2c350546c062908be3b8030, 217 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8341178: TypeRawPtr::add_offset may be "miscompiled" due to UB Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8341178 Reporter: Kim Barrett Assignee: Kim Barrett Priority: P4 Components: hotspot/compiler Original Fix: 24: 24, JDK-8341178, https://git.openjdk.org/jdk/commit/0a57fe1df6f3431cfb2d5d868597c61ef6af3806, 466 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.9, JDK-8365502, https://git.openjdk.org/jdk21u-dev/commit/d2dfbd8c34c46d70ce20de5a954936d29ab5df66, 160 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8341893: AArch64: Micro-optimize compressed ptr decoding Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8341893 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 24: 24, JDK-8341893, https://git.openjdk.org/jdk/commit/e3f650393744790e24820b2d6d99dd1da1a44de6, 464 day(s) ago Backports and Forwardports: 25: Inherited 21: Rejected: jdk21u-fix-no is set 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8342601: AArch64: Micro-optimize bit shift in copy_memory Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342601 Reporter: Aleksey Shipilev Assignee: Chad Rakoczy Priority: P4 Components: hotspot/compiler Original Fix: 24: 24, JDK-8342601, https://git.openjdk.org/jdk/commit/893266c48f26e089d0449d2c161b04430741970c, 455 day(s) ago Backports and Forwardports: 25: Inherited 21: Rejected: jdk21u-fix-no is set 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8342975: C2: Micro-optimize PhaseIdealLoop::Dominators() Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342975 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 24: 24, JDK-8342975, https://git.openjdk.org/jdk/commit/e659d9da5d6198ad9c85efd6472e138a6a3961c2, 449 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8344727: [JVMCI] Export the CompileBroker compilation activity mode for Truffle compiler control Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344727 Reporter: Volker Simonis Assignee: Volker Simonis Priority: P4 Components: hotspot/compiler Original Fix: 24: 24, JDK-8344727, https://git.openjdk.org/jdk/commit/6bea1b6cf1f64ce06c2028fe4dbc44f70778168f, 417 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8346264: "Total compile time" counter should include time spent in failing/bailout compiles Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8346264 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 25: 25, JDK-8346264, https://git.openjdk.org/jdk/commit/12700cb81bdfc006bcd228e43b509b8810af6549, 379 day(s) ago Backports and Forwardports: 21: 21.0.8, JDK-8351684, https://git.openjdk.org/jdk21u-dev/commit/d9bb8dd99155c2f722b41d1a95d65eefcc53732a, 315 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8353176: C1: x86 patching stub always calls Thread::current() Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8353176 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 25: 25, JDK-8353176, https://git.openjdk.org/jdk/commit/6fbaa066ce45b70f1c288d1245b03fe18ceba126, 296 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8332368: ubsan aarch64: immediate_aarch64.cpp:298:31: runtime error: shift exponent 32 is too large for 32-bit type 'int' Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332368 Reporter: Matthias Baesken Assignee: Boris Ulasevich Priority: P4 Components: hotspot/compiler Original Fix: 25: 25, JDK-8332368, https://git.openjdk.org/jdk/commit/d783a940988677dc91975f884adeaf9f047f7e07, 273 day(s) ago Backports and Forwardports: 21: 21.0.9, JDK-8363987, https://git.openjdk.org/jdk21u-dev/commit/c19f86d7c94c90c0e475039baeba95ec28668137, 181 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8345225: AARCH64: VM crashes with -NearCpool +UseShenandoahGC options Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8345225 Reporter: Boris Ulasevich Assignee: Boris Ulasevich Priority: P4 Components: hotspot/compiler Original Fix: 25: 25, JDK-8345225, https://git.openjdk.org/jdk/commit/7cf190fbb02e950eb3b5461be139d09add3f6a7d, 267 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8356328: Some C2 IR nodes miss size_of() function Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8356328 Reporter: Kuai Wei Assignee: Kuai Wei Priority: P4 Components: hotspot/compiler Original Fix: 25: 25, JDK-8356328, https://git.openjdk.org/jdk/commit/9927ec0b91775db342b2bbc1937253325c367a19, 247 day(s) ago Backports and Forwardports: 21: Rejected: jdk21u-fix-no is set 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8357600: Patch nmethod flushing message to include more details Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8357600 Reporter: Cesar Soares Assignee: Cesar Soares Priority: P4 Components: hotspot/compiler Original Fix: 25: 25, JDK-8357600, https://git.openjdk.org/jdk/commit/2345065166c56a958365a6362af356e7c95fcaff, 231 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8360783: CTW: Skip deoptimization between tiers Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8360783 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8360783, https://git.openjdk.org/jdk/commit/cd6caedd0a3c9ebd4c8c57e64f62b60161c5cd7c, 204 day(s) ago Backports and Forwardports: 25: 25.0.2, JDK-8365705, https://git.openjdk.org/jdk25u/commit/037133e83a5beec0bd469b22e2089cfa8ee440ad, 155 day(s) ago 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8360867: CTW: Disable inline cache verification Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8360867 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8360867, https://git.openjdk.org/jdk/commit/aa1911191cf8c2b855268a76baf0757909d66d1b, 204 day(s) ago Backports and Forwardports: 25: 25.0.2, JDK-8364809, https://git.openjdk.org/jdk25u/commit/2a68b5d0076312a26f599856f48be0991e90a221, 168 day(s) ago 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8361180: Disable CompiledDirectCall verification with -VerifyInlineCaches Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8361180 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8361180, https://git.openjdk.org/jdk/commit/1ac74898745ce9b109db5571d9dcbd907dd05831, 203 day(s) ago Backports and Forwardports: 25: 25.0.2, JDK-8365209, https://git.openjdk.org/jdk25u/commit/e477d8453ba1ff5f3e3b9dc6f9d0c4e58504184a, 163 day(s) ago 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8311279: TestStressIGVNAndCCP.java failed with different IGVN traces for the same seed Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311279 Reporter: Evgeny Nikitin Assignee: Christian Hagedorn Priority: P5 Components: hotspot/compiler Original Fix: 22: 22, JDK-8311279, https://git.openjdk.org/jdk/commit/edb2be10fb897834ed78ab4493d3a4f73dc2e140, 930 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8323145, https://git.openjdk.org/jdk21u-dev/commit/c8caefa5c3ab4206eff90ea0684a3bb4e14362a4, 744 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8317575: AArch64: C2_MacroAssembler::fast_lock uses rscratch1 for cmpxchg result Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317575 Reporter: Stefan Karlsson Assignee: Stefan Karlsson Priority: P5 Components: hotspot/compiler Original Fix: 22: 22, JDK-8317575, https://git.openjdk.org/jdk/commit/387504c9e4b93d162dcef7c90c57c27295858d2e, 824 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.6, JDK-8339624, https://git.openjdk.org/jdk21u-dev/commit/a7e928c9acdcae00052d91136dde8f1516b8e081, 502 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8324123: aarch64: fix prfm literal encoding in assembler Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8324123 Reporter: Wang Zhuo Assignee: Wang Zhuo Priority: P5 Components: hotspot/compiler Original Fix: 23: 23, JDK-8324123, https://git.openjdk.org/jdk/commit/bde87895c8b1b9df198e3883d24cd9ea840efc98, 726 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.4, JDK-8327065, https://git.openjdk.org/jdk21u-dev/commit/e667521b09c2db849dfe2349f96b8b17c9ba7e34, 691 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8325542: CTW: Runner can produce negative StressSeed Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325542 Reporter: Aleksey Shipilev Assignee: Joshua Cao Priority: P5 Components: hotspot/compiler Original Fix: 23: 23, JDK-8325542, https://git.openjdk.org/jdk/commit/bb675afae6876fb99aaf0160298463008a9c5efa, 701 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8336964, https://git.openjdk.org/jdk21u-dev/commit/555c0c12bd5f9be3550f87578a39ffa0641757eb, 547 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8291496: Allocating card table before heap causes underflow asserts in CardTable::addr_for() Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8291496 Reporter: Tobias Hartmann Assignee: Thomas Schatzl Priority: P2 Components: hotspot/gc Original Fix: 19: 19, JDK-8291496, https://git.openjdk.org/jdk19/commit/5fce02e39a6f50e97d7a5c6003ae0220e62933b5, 1260 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8305566: Change StringDedup thread to derive from JavaThread Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8305566 Reporter: Daniel Daugherty Assignee: Kim Barrett Priority: P2 Components: hotspot/gc Original Fix: 21: 21, JDK-8305566, https://git.openjdk.org/jdk/commit/d3abfec8b7ce901150952356f9f1109d09a8cb2a, 999 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8315031: YoungPLABSize and OldPLABSize not aligned by ObjectAlignmentInBytes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315031 Reporter: Albert Yang Assignee: Albert Yang Priority: P2 Components: hotspot/gc Original Fix: 22: 22, JDK-8315031, https://git.openjdk.org/jdk/commit/060db1b2a2d0946327e47a6c2a380c9fb5593b01, 845 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8333429, https://git.openjdk.org/jdk21u-dev/commit/9c0896c04b1919a27338ae3e37c4b45966054972, 597 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8310239: Add missing cross modifying fence in nmethod entry barriers Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310239 Reporter: Daniel Daugherty Assignee: Erik Österlund Priority: P2 Components: hotspot/gc Original Fix: 22: 22, JDK-8310239, https://git.openjdk.org/jdk/commit/4679e9aa00c098cff715fb4deeb4d736e1063571, 813 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8320578, https://git.openjdk.org/jdk21u/commit/220b36c93c6aa0b40bd8705fdf13eb4bdf28db84, 791 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8328744: Parallel: Parallel GC throws OOM before heap is fully expanded Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8328744 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P2 Components: hotspot/gc Original Fix: 23: 23, JDK-8328744, https://git.openjdk.org/jdk/commit/142c311e3b9bd3f00edaa6ba7bcbc9fc285ee9b9, 666 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.4, JDK-8331574, https://git.openjdk.org/jdk21u-dev/commit/a4d8d061a8a694502a085b444a480fa3211a07dc, 628 day(s) ago 17: MISSING Release Notes: JDK-8338920: Parallel GC Throws OOM before Heap Is Fully Expanded An existing bug may have prevented the full usage of the Java heap allotted with the command line flag `-Xmx`. That bug has been fixed with JDK-8328744. As a side effect of this fix, installations may experience an increased heap usage when using Parallel GC. Customers should, if necessary, adjust the maximum heap size. ---------------------------------------------------------------------------------------------------- JDK-8350621: Code cache stops scheduling GC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8350621 Reporter: Webbug Group Assignee: Thomas Schatzl Priority: P2 Components: hotspot/gc Original Fix: 26: 26, JDK-8350621, https://git.openjdk.org/jdk/commit/2292246f8c11f735f50e2046ec6606e89289e9f5, 181 day(s) ago Backports and Forwardports: 25: 25.0.2, JDK-8366060, https://git.openjdk.org/jdk25u/commit/28ed52da5403fa5c1c1e2f94e608c6ce9fc152e5, 149 day(s) ago 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8273559: Shenandoah: Shenandoah should support multi-threaded heap dump Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8273559 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P3 Components: hotspot/gc Original Fix: 18: 18, JDK-8273559, https://git.openjdk.java.net/jdk/commit/8132bfd23f2f7fb52e502a3e6fe488fbdb537df0, 1588 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8333088: ubsan: shenandoahAdaptiveHeuristics.cpp:245:44: runtime error: division by zero Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333088 Reporter: Matthias Baesken Assignee: William Kemper Priority: P3 Components: hotspot/gc Original Fix: 24: 24, JDK-8333088, https://git.openjdk.org/jdk/commit/34eea6a5fa27121bc0e9e8ace0894833d4a9f826, 547 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8338870, https://git.openjdk.org/jdk21u-dev/commit/dc8365c947b72f77ecba1065e2e9e0851e98f844, 516 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8267185: Add string deduplication support to ParallelGC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8267185 Reporter: Kim Barrett Assignee: Ivan Walulya Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8267185, https://git.openjdk.java.net/jdk/commit/fb1dfc6f49f62990aa9988e9d6f7ffd1adf45d8e, 1614 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING Release Notes: JDK-8273363: ParallelGC Supports String Deduplication The Parallel Garbage Collector now supports string deduplication ([JEP 192](https://openjdk.java.net/jeps/192)). ---------------------------------------------------------------------------------------------------- JDK-8242847: G1 should not clear mark bitmaps with no marks Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8242847 Reporter: Thomas Schatzl Assignee: Ivan Walulya Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8242847, https://git.openjdk.java.net/jdk/commit/e36cbd8e05774ea9847c69f9987a2242589acf7e, 1609 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8159979: During initial mark, preparing all regions for marking may take a significant amount of time Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8159979 Reporter: Thomas Schatzl Assignee: Ivan Walulya Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8159979, https://git.openjdk.java.net/jdk/commit/841e3943c480c95409446bb35fb9a56d7fc48c8a, 1603 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-4718400: Many quantities are held as signed that should be unsigned Original Bug: URL: https://bugs.openjdk.org/browse/JDK-4718400 Reporter: Peter Kessler Assignee: Stefan Karlsson Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-4718400, https://git.openjdk.java.net/jdk/commit/93be099ccb73c88532866ae6d0c288c12a592cc4, 1546 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8280705: Parallel: Full gc mark stack draining should prefer to make work available to other threads Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8280705 Reporter: Thomas Schatzl Assignee: Thomas Schatzl Priority: P4 Components: hotspot/gc Original Fix: 19: 19, JDK-8280705, https://git.openjdk.java.net/jdk/commit/bdda43e066b8da0ebf9a8ef2f843eabb230f0800, 1450 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8288966: Better handle very spiky promotion in G1 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8288966 Reporter: Thomas Schatzl Assignee: Thomas Schatzl Priority: P4 Components: hotspot/gc Original Fix: 20: 20, JDK-8288966, https://git.openjdk.org/jdk/commit/7b5f9edb59ef763acca80724ca37f3624d720d06, 1248 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8293861: G1: Disable preventive GCs by default Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8293861 Reporter: Thomas Schatzl Assignee: Thomas Schatzl Priority: P4 Components: hotspot/gc Original Fix: 20: 20, JDK-8293861, https://git.openjdk.org/jdk/commit/d7c1a7635d3437b91fba358e8682b4a56a65d826, 1220 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING Release Notes: JDK-8293863: G1: Disable Preventive GCs by Default In JDK 17, G1 added "preventive" garbage collections (GCs). These are speculative garbage collections, with the goal of avoiding costly evacuation failures due to allocation bursts when the heap is almost full. However, these speculative collections have the consequence of additional garbage collection work, as object aging is based on number of GCs with additional GCs causing premature promotion into the old generation, which leads to more data in the old generation, and more garbage collection work to remove these objects. This has been compounded by the current prediction to trigger preventive garbage collections being very conservative; which means these garbage collections are often triggered unnecessarily. In the majority of cases this feature is a net loss, and as evacuation failures are now handled more quickly, there is no longer any reason for this feature and it has been disabled by default, it may be re-enabled by `-XX:+UnlockDiagnosticVMOptions -XX:+G1UsePreventiveGC`. ---------------------------------------------------------------------------------------------------- JDK-8292296: Use multiple threads to process ParallelGC deferred updates Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8292296 Reporter: Nick Gasson Assignee: Nick Gasson Priority: P4 Components: hotspot/gc Original Fix: 20: 20, JDK-8292296, https://git.openjdk.org/jdk/commit/3fa6778ab2068a5dfc57773c8665f7f1827db30f, 1217 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8301116: Parallelize TLAB resizing in G1 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8301116 Reporter: Thomas Schatzl Assignee: Thomas Schatzl Priority: P4 Components: hotspot/gc Original Fix: 21: 21, JDK-8301116, https://git.openjdk.org/jdk/commit/83e2db6ba32e5004d2863e77c9eee91d1b65bd22, 1077 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8302122: Parallelize TLAB retirement in prologue in G1 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8302122 Reporter: Thomas Schatzl Assignee: Thomas Schatzl Priority: P4 Components: hotspot/gc Original Fix: 21: 21, JDK-8302122, https://git.openjdk.org/jdk/commit/593bec685eac13f02f0cbc5c0d38057a28255421, 1066 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8309953: Strengthen and optimize oopDesc age methods Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309953 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8309953, https://git.openjdk.org/jdk/commit/4a5475ce0492fc02019b0f89b50601c388c63e21, 950 day(s) ago Backports and Forwardports: 25: Inherited 21: Rejected: jdk21u-fix-no is set 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8311821: Simplify ParallelGCThreadsConstraintFunc after CMS removal Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311821 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8311821, https://git.openjdk.org/jdk/commit/6a853bba09092141f436d4cb1e8fdc5a06beac82, 903 day(s) ago Backports and Forwardports: 25: Inherited 21: Rejected: jdk21u-fix-no is set 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8314935: Shenandoah: Unable to throw OOME on back-to-back Full GCs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8314935 Reporter: Aleksey Shipilev Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8314935, https://git.openjdk.org/jdk/commit/716201c77d160dc78db61957aa002eef71641688, 866 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8316134, https://git.openjdk.org/jdk21u/commit/9b983f30bdeab4652b01ff4b45b7e1160f4a1922, 861 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8317535: Shenandoah: Remove unused code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317535 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8317535, https://git.openjdk.org/jdk/commit/e942f368c370e059c654e33408940a987013a5c7, 830 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8324738, https://git.openjdk.org/jdk21u-dev/commit/2adc2b4f8a650ec8e8f01b57286a664eaf5975ec, 726 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8319376: ParallelGC: Forwarded objects found during heap inspection Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319376 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8319376, https://git.openjdk.org/jdk/commit/59e9981ec21258b8aa5f93cb1fb9b0ccf9f846af, 804 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.4, JDK-8331844, https://git.openjdk.org/jdk21u-dev/commit/41fda4a528e1b1a0620445392fb8a1579b3c32f2, 623 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8320859: gtest high malloc footprint caused by BufferNodeAllocator stress test Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320859 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8320859, https://git.openjdk.org/jdk/commit/abf2e4909733550c228bd66ccebe33a492269e7f, 783 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.9, JDK-8361287, https://git.openjdk.org/jdk21u-dev/commit/dbed35f41583f19c70645632a688d0c8ae1bd36a, 202 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8320877: Shenandoah: Remove ShenandoahUnloadClassesFrequency support Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320877 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8320877, https://git.openjdk.org/jdk/commit/b65ccff357e2e294b027f693ceb3d25410236a6b, 783 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8323769, https://git.openjdk.org/jdk21u-dev/commit/b114a5e6a06580260de266a712c09a34dd758824, 736 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8320888: Shenandoah: Enable ShenandoahVerifyOptoBarriers in debug builds Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320888 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8320888, https://git.openjdk.org/jdk/commit/c86431767e6802317dc2be6221a5d0990b976ddc, 783 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8323770, https://git.openjdk.org/jdk21u-dev/commit/77c743e5275aabcb7687a1a0f302f10535efdaf0, 736 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8320907: Shenandoah: Remove ShenandoahSelfFixing flag Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320907 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8320907, https://git.openjdk.org/jdk/commit/43c7f6a673c2fa0b4dbec232e92b621619a98246, 783 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8323767, https://git.openjdk.org/jdk21u-dev/commit/7fe7cfce829cda52b612d457ebeffa4146a14748, 736 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8321120: Shenandoah: Remove ShenandoahElasticTLAB flag Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321120 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8321120, https://git.openjdk.org/jdk/commit/93b9235f19dab2a0c08ba8a1afcc82ee71be4c0b, 779 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8324654, https://git.openjdk.org/jdk21u-dev/commit/90d7b17f5e3adbab8774dc6f3394ceef77846aa0, 727 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8321122: Shenandoah: Remove ShenandoahLoopOptsAfterExpansion flag Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321122 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8321122, https://git.openjdk.org/jdk/commit/b02fc8681e57d75b5e05ce98216c53ff4d1e3b5d, 776 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8324663, https://git.openjdk.org/jdk21u-dev/commit/e87638c321e9b86bb4f39237679315eb032e71eb, 727 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8321410: Shenandoah: Remove ShenandoahSuspendibleWorkers flag Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321410 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8321410, https://git.openjdk.org/jdk/commit/2830dd2a7d3b933fbddca64ca0ac7a91e7ab0775, 776 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8325338, https://git.openjdk.org/jdk21u-dev/commit/447f58cf944f7fa5e8b718d3759e80bf491c1856, 714 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8325553: Parallel: Use per-marker cache for marking stats during Full GC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325553 Reporter: Albert Yang Assignee: Albert Yang Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8325553, https://git.openjdk.org/jdk/commit/2d3c9c5e673cf72fd4873fb5139e7d7a3d65a097, 694 day(s) ago Backports and Forwardports: 25: Inherited 21: Rejected: jdk21u-fix-no is set 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8325807: Shenandoah: Refactor full gc in preparation for generational mode changes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325807 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8325807, https://git.openjdk.org/jdk/commit/33f23827676dc9ff12bd5c0891170cd813b93b96, 693 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8331573: Rename CollectedHeap::is_gc_active to be explicitly about STW GCs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8331573 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8331573, https://git.openjdk.org/jdk/commit/1eec30a6c03b7f4028405dc9bdb4d2a663b3987d, 624 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8333330, https://git.openjdk.org/jdk21u-dev/commit/2a21044977ce911d66277f86f997bbab08c1b279, 600 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8332256: Shenandoah: Do not visit heap threads during shutdown Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332256 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8332256, https://git.openjdk.org/jdk/commit/491b3b45634fffb0101244f7d491a1681e7e8002, 615 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8332257: Shenandoah: Move evacuation methods to implementation file Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332257 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8332257, https://git.openjdk.org/jdk/commit/de57d4b2e0fe3add0ef09945b34ddd0b67bbfa2b, 614 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8331572: Allow using OopMapCache outside of STW GC phases Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8331572 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8331572, https://git.openjdk.org/jdk/commit/d999b81e7110751be402012e1ed41b3256f5895e, 609 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8338671, https://git.openjdk.org/jdk21u-dev/commit/ed77abd487b53c845b6242174a2928174f121143, 518 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8333728: ubsan: shenandoahFreeSet.cpp:1347:24: runtime error: division by zero Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333728 Reporter: Matthias Baesken Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8333728, https://git.openjdk.org/jdk/commit/b5575942027281166676678e2081b024ec572644, 547 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.6, JDK-8343591, https://git.openjdk.org/jdk21u-dev/commit/34021e99d55a158637a4e1b7a08fbf804a91c170, 442 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8336944: Shenandoah: Should only relativize stack chunks for successful evacuations Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336944 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8336944, https://git.openjdk.org/jdk/commit/2f2223d7524c4405cc7ca6ab77da62016bbfa911, 546 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8336640: Shenandoah: Parallel worker use in parallel_heap_region_iterate Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336640 Reporter: Aleksey Shipilev Assignee: Xiaolong Peng Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8336640, https://git.openjdk.org/jdk/commit/e74edbaea9f09169f597a470f647f3b7d10cc71b, 544 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.6, JDK-8344591, https://git.openjdk.org/jdk21u-dev/commit/fd7b6e451b65d3bc814c3ccc21f1d7fab9956555, 427 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8336685: Shenandoah: Remove experimental incremental update mode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336685 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8336685, https://git.openjdk.org/jdk/commit/0584af23255b6b8f49190eaf2618f3bcc299adfe, 544 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8338202: Shenandoah: Improve handshake closure labels Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338202 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8338202, https://git.openjdk.org/jdk/commit/ba69ed7c58fcf99ed18dfd8840125ddcac9460bb, 526 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8352283, https://git.openjdk.org/jdk21u-dev/commit/6c1e12726626d5bc0174d3016187c939df0a5683, 308 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8335865: Shenandoah: Improve THP pretouch after JDK-8315923 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8335865 Reporter: Aleksey Shipilev Assignee: Neethu Prasad Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8335865, https://git.openjdk.org/jdk/commit/84c3065e8004122f3455a8c28c8719b2c8111c17, 525 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8337981: ShenandoahHeap::is_in should check for alive regions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8337981 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8337981, https://git.openjdk.org/jdk/commit/b9d49dcef22ab81a087d890bbac0329a5244a2ef, 519 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8353654, https://git.openjdk.org/jdk21u-dev/commit/73f92061a567a212c960479ece62256015a55d0f, 292 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8341379: Shenandoah: Improve lock contention during cleanup Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8341379 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8341379, https://git.openjdk.org/jdk/commit/f5f0852f51d3dc1001bf3d68b89f4aab31e05e61, 473 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8347256: Epsilon: Demote heap size and AlwaysPreTouch warnings to info level Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8347256 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8347256, https://git.openjdk.org/jdk/commit/1a0fe49732187db9e8776f80feefab4373114f75, 376 day(s) ago Backports and Forwardports: 21: 21.0.7, JDK-8348395, https://git.openjdk.org/jdk21u-dev/commit/6d11231990bef8aa873a7f89f516843fd5ba12d0, 362 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8350905: Shenandoah: Releasing a WeakHandle's referent may extend its lifetime Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8350905 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8350905, https://git.openjdk.org/jdk/commit/a347ecdedc098bd23598ba6acf28d77db01be066, 314 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8354452: Shenandoah: Enforce range checks on parameters controlling heuristic sleep times Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8354452 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8354452, https://git.openjdk.org/jdk/commit/e8bcedb09b0e5eeb77bf1dc3a87bb61d7a5e8404, 284 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8354541: Remove Shenandoah post barrier expand loop opts Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8354541 Reporter: Cesar Soares Assignee: Cesar Soares Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8354541, https://git.openjdk.org/jdk/commit/4eae9b5ba61bfe262b43346a7499c98c1a54d2fe, 278 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8346568: G1: Other time can be negative Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8346568 Reporter: Thomas Schatzl Assignee: Sangheon Kim Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8346568, https://git.openjdk.org/jdk/commit/8bd564521804e98911cc9ff3b7696165e3243139, 272 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8364936: Shenandoah: Switch nmethod entry barriers to conc_instruction_and_data_patch Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8364936 Reporter: Aleksey Shipilev Assignee: Cesar Soares Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8364936, https://git.openjdk.org/jdk/commit/81a1e8e1363446de499a59fc706221efde12dd86, 134 day(s) ago Backports and Forwardports: 25: 25.0.3, JDK-8374863, https://git.openjdk.org/jdk25u-dev/commit/c900b96af19406d42df432f0d1ef617743c07778, 12 day(s) ago 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8369611: Remove safepoint synchronization from ParallelScavengeHeap and SerialHeap Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8369611 Reporter: Xiaolong Peng Assignee: Xiaolong Peng Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8369611, https://git.openjdk.org/jdk/commit/551cd03b99feb34d98703b7d04571f92f83f2471, 99 day(s) ago Backports and Forwardports: 25: Requested: jdk25u-fix-request is set 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8304033: JFR: Missing thread Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8304033 Reporter: Erik Gahlin Assignee: Markus Grönlund Priority: P1 Components: hotspot/jfr Original Fix: 21: 21, JDK-8304033, https://git.openjdk.org/jdk/commit/7ca2aec34c9b15227570893d9577b306095de40e, 1022 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8274298: JFR Thread Sampler thread must not acquire malloc lock after suspending a thread because of possible deadlock Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8274298 Reporter: Markus Grönlund Assignee: Markus Grönlund Priority: P2 Components: hotspot/jfr Original Fix: 18: 18, JDK-8274298, https://git.openjdk.java.net/jdk/commit/965ea8d9cd29aee41ba2b1b0b0c67bb67eca22dd, 1504 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8287800: JFR: Incorrect error message when starting recording with missing .jfc file Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8287800 Reporter: Erik Gahlin Assignee: Erik Gahlin Priority: P2 Components: hotspot/jfr Original Fix: 19: 19, JDK-8287800, https://git.openjdk.org/jdk19/commit/1cf83a403f15067fb5a64cff68dc5706f533ebd7, 1310 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8288482: JFR: Cannot resolve method Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8288482 Reporter: Erik Gahlin Assignee: Markus Grönlund Priority: P2 Components: hotspot/jfr Original Fix: 19: 19, JDK-8288482, https://git.openjdk.org/jdk19/commit/a6bab2a37905a191e95464b47a2dd4c89ce7be61, 1282 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8307488: Incorrect weight of the first ObjectAllocationSample JFR event Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8307488 Reporter: Andrei Pangin Assignee: Markus Grönlund Priority: P2 Components: hotspot/jfr Original Fix: 21: 21, JDK-8307488, https://git.openjdk.org/jdk/commit/7cf6eecdc8e6be627111a08c4db330413506bfd2, 967 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8315827: Kitchensink.java and RenaissanceStressTest.java time out with jvmti module errors Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315827 Reporter: Daniel Daugherty Assignee: Markus Grönlund Priority: P2 Components: hotspot/jfr Original Fix: 22: 22, JDK-8315827, https://git.openjdk.org/jdk/commit/75a7c199d8a3634b258cd713b8b77e026c2ecb4b, 776 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8356675, https://git.openjdk.org/jdk21u-dev/commit/5c184275d24f1cc4bd5b2aefd68290a5d570a0e4, 256 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8279785: JFR: 'jfr configure' should show default values Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8279785 Reporter: Erik Gahlin Assignee: Erik Gahlin Priority: P3 Components: hotspot/jfr Original Fix: 19: 19, JDK-8279785, https://git.openjdk.java.net/jdk/commit/d46410c553293a91405d0f2757b0ac3bbbb157a5, 1470 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8281948: JFR: Parser skips too many bytes for fractional types Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8281948 Reporter: Erik Gahlin Assignee: Erik Gahlin Priority: P3 Components: hotspot/jfr Original Fix: 19: 19, JDK-8281948, https://git.openjdk.java.net/jdk/commit/7428b37696f1093094e69410f36dbb74098c9d4d, 1434 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8268398: 15% increase in JFR footprint in Noop-Base Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8268398 Reporter: Eric Caspole Assignee: Erik Gahlin Priority: P3 Components: hotspot/jfr Original Fix: 19: 19, JDK-8268398, https://git.openjdk.org/jdk19/commit/97544be5b68860bad0431ec88737ad7cdc284862, 1313 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8295223: JFR: At most one native periodic event thread at a time Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8295223 Reporter: Erik Gahlin Assignee: Erik Gahlin Priority: P3 Components: hotspot/jfr Original Fix: 20: 20, JDK-8295223, https://git.openjdk.org/jdk/commit/c7f65438bb4a4fd449bd19b68574cfa4b42d7ca8, 1195 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8297877: Risk for uninitialized memory in case of CHECK macro early return as part of field access Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8297877 Reporter: Shadow Bug Assignee: Markus Grönlund Priority: P3 Components: hotspot/jfr Original Fix: 21: 21, JDK-8297877, https://git.openjdk.org/jdk/commit/ac63f5f8dd02b6af59c065add63ab4002fbc3e24, 1103 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8288936: Wrong lock ordering writing G1HeapRegionTypeChange JFR event Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8288936 Reporter: Ralf Schmelter Assignee: Markus Grönlund Priority: P3 Components: hotspot/jfr Original Fix: 22: 22, JDK-8288936, https://git.openjdk.org/jdk/commit/0eb0997ae4f81314b764241e69dae5c698dbb6c6, 895 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.4, JDK-8329707, https://git.openjdk.org/jdk21u-dev/commit/74dcc30d5fd7e37e37f87216ce5a60c76ee94e82, 656 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8337994: [REDO] Native memory leak when not recording any events Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8337994 Reporter: Markus Grönlund Assignee: Markus Grönlund Priority: P3 Components: hotspot/jfr Original Fix: 24: 24, JDK-8337994, https://git.openjdk.org/jdk/commit/6a9a867d645b8fe86f4ca2b04a43bf5aa8f9d487, 530 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.7, JDK-8346000, https://git.openjdk.org/jdk21u-dev/commit/4b36ef0f74f9573d210ee680c8c2d4087100bfe5, 405 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8338939: Simplify processing of hidden class names Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338939 Reporter: Markus Grönlund Assignee: Markus Grönlund Priority: P3 Components: hotspot/jfr Original Fix: 24: 24, JDK-8338939, https://git.openjdk.org/jdk/commit/0f667103db7842fe9d3399f56baee0a5def4529e, 511 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.9, JDK-8366346, https://git.openjdk.org/jdk21u-dev/commit/678244244c9663e0c06b2d3e50ef7ad7818ed4f8, 145 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8279016: JFR Leak Profiler is broken with Shenandoah Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8279016 Reporter: Roman Kennke Assignee: Aleksey Shipilev Priority: P3 Components: hotspot/jfr Original Fix: 24: 24, JDK-8279016, https://git.openjdk.org/jdk/commit/0be7118b2f761b416ebf8cbb11473d51e80be409, 440 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8351030, https://git.openjdk.org/jdk21u-dev/commit/ef23a01ac5abdeadeaf4bfddb156c22c148cc64d, 324 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8364257: JFR: User-defined events and settings with a one-letter name cannot be configured Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8364257 Reporter: Erik Gahlin Assignee: Erik Gahlin Priority: P3 Components: hotspot/jfr Original Fix: 26: 26, JDK-8364257, https://git.openjdk.org/jdk/commit/ea7e943874288e1cbea10a6bd82d6c7f2a1c9ae0, 170 day(s) ago Backports and Forwardports: 25: 25.0.2, JDK-8367003, https://git.openjdk.org/jdk25u/commit/cadbc36a54c62aedb84dd6c042f6f68e9ca61502, 137 day(s) ago 21: 21.0.10, JDK-8369942, https://git.openjdk.org/jdk21u-dev/commit/71f3b3998e1e9ad8d7a8ee3be99b1b11a9aa5fdd, 97 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8275730: Relax memory constraint on MultiThreadedRefCounter Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8275730 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/jfr Original Fix: 18: 18, JDK-8275730, https://git.openjdk.java.net/jdk/commit/a316c06e03e06b86ceca376cf20dcb9c526905f5, 1539 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8315128: jdk/jfr/event/runtime/TestResidentSetSizeEvent.java fails with "The size should be less than or equal to peak" Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315128 Reporter: Daniel Daugherty Assignee: Erik Gahlin Priority: P4 Components: hotspot/jfr Original Fix: 22: 22, JDK-8315128, https://git.openjdk.org/jdk/commit/a9de5c7f130ceac5d82a413a40e10a8c594af529, 778 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8356671, https://git.openjdk.org/jdk21u-dev/commit/7160a3b2904f3118e184cb823dfa35024edaf167, 256 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8338314: JFR: Split JFRCheckpoint VM operation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338314 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/jfr Original Fix: 24: 24, JDK-8338314, https://git.openjdk.org/jdk/commit/6d430f24df9d599fe1e12c6b65117c02773ae5d8, 520 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8353128, https://git.openjdk.org/jdk21u-dev/commit/89b614d99790efe07b2fb31c33fe5560d3dc2850, 299 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8308614: Enabling JVMTI ClassLoad event slows down vthread creation by factor 10 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8308614 Reporter: Webbug Group Assignee: Serguei Spitsyn Priority: P3 Components: hotspot/jvmti Original Fix: 22: 22, JDK-8308614, https://git.openjdk.org/jdk/commit/42af8ce1f6605376fdb69e03df9e22381a54fc36, 781 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8325187: JVMTI GetThreadState says virtual thread is JVMTI_THREAD_STATE_INTERRUPTED when it no longer is Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325187 Reporter: Chris Plummer Assignee: Serguei Spitsyn Priority: P3 Components: hotspot/jvmti Original Fix: 23: 23, JDK-8325187, https://git.openjdk.org/jdk/commit/6eea5d675566adca3fca88639008c6c0221450a4, 673 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8315575: Retransform of record class with record component annotation fails with CFE Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315575 Reporter: Rafael Winterhalter Assignee: Alex Menkov Priority: P3 Components: hotspot/jvmti Original Fix: 23: 23, JDK-8315575, https://git.openjdk.org/jdk/commit/8fc9097b3720314ef7efaf1f3ac31898c8d6ca19, 665 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8316233: VirtualThreadStart events should not be thread-filtered Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316233 Reporter: Serguei Spitsyn Assignee: Serguei Spitsyn Priority: P4 Components: hotspot/jvmti Original Fix: 22: 22, JDK-8316233, https://git.openjdk.org/jdk/commit/d31391597433cf275fc615e0148c48c34acf6e11, 834 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8319935: Ensure only one JvmtiThreadState is created for one JavaThread associated with attached native thread Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319935 Reporter: Jiangli Zhou Assignee: Jiangli Zhou Priority: P4 Components: hotspot/jvmti Original Fix: 22: 22, JDK-8319935, https://git.openjdk.org/jdk/commit/da7bcfcf6e45486a0427e0ceaba74d52acbd722f, 783 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8318563: GetClassFields should not use random access to field Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318563 Reporter: Alex Menkov Assignee: Alex Menkov Priority: P4 Components: hotspot/jvmti Original Fix: 23: 23, JDK-8318563, https://git.openjdk.org/jdk/commit/84cf4cb350331aac147fdf4c6d130cdf5448c987, 739 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8318566: Heap walking functions should not use FilteredFieldStream Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318566 Reporter: Alex Menkov Assignee: Alex Menkov Priority: P4 Components: hotspot/jvmti Original Fix: 23: 23, JDK-8318566, https://git.openjdk.org/jdk/commit/fd3042a04b2d76180cb90f688e8b33156fdf3d18, 715 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8311076: RedefineClasses doesn't check for ConstantPool overflow Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311076 Reporter: Coleen Phillimore Assignee: Alex Menkov Priority: P4 Components: hotspot/jvmti Original Fix: 23: 23, JDK-8311076, https://git.openjdk.org/jdk/commit/e33d8a219811930492e684e19a73dadb09590052, 711 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.10, JDK-8367556, https://git.openjdk.org/jdk21u-dev/commit/52cd4fee204c654fdb674af00c01b7bba39f8221, 130 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8277444: Data race between JvmtiClassFileReconstituter::copy_bytecodes and class linking Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8277444 Reporter: Webbug Group Assignee: Evgeny Astigeevich Priority: P4 Components: hotspot/jvmti Original Fix: 26: 26, JDK-8277444, https://git.openjdk.org/jdk/commit/46ae1ee87152742082e6047d0556944d7ae4567d, 132 day(s) ago Backports and Forwardports: 25: 25.0.2, JDK-8368164, https://git.openjdk.org/jdk25u/commit/81493188d64dd6c81d14d7c23f2b12176bb0bccc, 123 day(s) ago 21: Requested: jdk21u-fix-request is set 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8368159: Significant performance overhead when started with jdwp agent and unattached debugger Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8368159 Reporter: Serguei Spitsyn Assignee: Serguei Spitsyn Priority: P4 Components: hotspot/jvmti Original Fix: 26: 26, JDK-8368159, https://git.openjdk.org/jdk/commit/17244c699ad20fafe7448678a53266ce6bf017e5, 118 day(s) ago Backports and Forwardports: 25: Requested: jdk25u-fix-request is set 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8288139: JavaThread touches oop after GC barrier is detached Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8288139 Reporter: Zhengyu Gu Assignee: Daniel Daugherty Priority: P2 Components: hotspot/runtime Original Fix: 19: 19, JDK-8288139, https://git.openjdk.org/jdk19/commit/a1449886004b2f0a70f1413bb19ce3ba5c914fdf, 1309 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8288497: add support for JavaThread::is_oop_safe() Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8288497 Reporter: Daniel Daugherty Assignee: Daniel Daugherty Priority: P2 Components: hotspot/runtime Original Fix: 19: 19, JDK-8288497, https://git.openjdk.org/jdk19/commit/e26d3b3c01a06f250344d0afdaa9fadd1fdae33b, 1309 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8309637: runtime/handshake/HandshakeTimeoutTest.java fails with "has not cleared handshake op" and SIGILL Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309637 Reporter: Daniel Daugherty Assignee: Patricio Chilano Mateo Priority: P2 Components: hotspot/runtime Original Fix: 22: 22, JDK-8309637, https://git.openjdk.org/jdk/commit/57e7e82fa1cfb82bee6ff242d9a730c42bde663f, 925 day(s) ago Backports and Forwardports: 25: Inherited 21: 21, JDK-8311953, https://git.openjdk.org/jdk21/commit/dd48ed821ba9c930d94180bdab222a79e88cf82e, 923 day(s) ago 21: 21.0.1, JDK-8312904, https://git.openjdk.org/jdk21u/commit/dd48ed821ba9c930d94180bdab222a79e88cf82e, 923 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8318757: VM_ThreadDump asserts in interleaved ObjectMonitor::deflate_monitor calls Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318757 Reporter: Daniel Daugherty Assignee: Stefan Karlsson Priority: P2 Components: hotspot/runtime Original Fix: 22: 22, JDK-8318757, https://git.openjdk.org/jdk/commit/87be6b69fe985eee01fc3344f9153d774db792c1, 796 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.4, JDK-8328334, https://git.openjdk.org/jdk21u-dev/commit/d1af31b6098f4c55d05aa8693ff09f6dcc1e118a, 674 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8320886: Unsafe_SetMemory0 is not guarded Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320886 Reporter: Jorn Vernee Assignee: Jorn Vernee Priority: P2 Components: hotspot/runtime Original Fix: 23: 23, JDK-8320886, https://git.openjdk.org/jdk/commit/ce4b257fa539d35a7d14bba2d5d3342093d714e1, 771 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8289091: move oop safety check from SharedRuntime::get_java_tid() to JavaThread::threadObj() Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8289091 Reporter: Daniel Daugherty Assignee: Daniel Daugherty Priority: P3 Components: hotspot/runtime Original Fix: 19: 19, JDK-8289091, https://git.openjdk.org/jdk19/commit/30e134e909c53423acd1ec20c106f4200bc10285, 1295 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8295865: Several issues with os::realloc Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8295865 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P3 Components: hotspot/runtime Original Fix: 20: 20, JDK-8295865, https://git.openjdk.org/jdk/commit/657a0b2f1564e1754dbd64b776c53a52c480c901, 1166 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8314294: Unsafe::allocateMemory and Unsafe::freeMemory are slower than malloc/free Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8314294 Reporter: Maurizio Cimadamore Assignee: David Holmes Priority: P3 Components: hotspot/runtime Original Fix: 22: 22, JDK-8314294, https://git.openjdk.org/jdk/commit/26c21f50a39a4ae0425b6e7ae63afbdaf627e710, 841 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8316132: CDSProtectionDomain::get_shared_protection_domain should check for exception Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316132 Reporter: Ioi Lam Assignee: Calvin Cheung Priority: P3 Components: hotspot/runtime Original Fix: 22: 22, JDK-8316132, https://git.openjdk.org/jdk/commit/11394828b32941a69d549bae613ab4c3afb713d5, 812 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8323339, https://git.openjdk.org/jdk21u-dev/commit/9406448ce21e3ccd48335bcc475fc6ebfe0ba0b7, 742 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8319828: runtime/NMT/VirtualAllocCommitMerge.java may fail if mixing interpreted and compiled native invocations Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319828 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P3 Components: hotspot/runtime Original Fix: 22: 22, JDK-8319828, https://git.openjdk.org/jdk/commit/6b21ff61dad6f633c744c1c33c29ea86183b509d, 803 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8320063, https://git.openjdk.org/jdk21u/commit/0049afbb4765933bd4aca47f490ad13e42d04033, 798 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8319883: Zero: Use atomic built-ins for 64-bit accesses Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319883 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P3 Components: hotspot/runtime Original Fix: 22: 22, JDK-8319883, https://git.openjdk.org/jdk/commit/25f9af99be1c906fc85b8192df8fa50cced3474f, 798 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8323193, https://git.openjdk.org/jdk21u-dev/commit/b745bb515f19d47e5246773ddfc48a23deda1345, 743 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8309067: gtest/AsyncLogGtest.java fails again in stderrOutput_vm Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309067 Reporter: David Holmes Assignee: Xin Liu Priority: P3 Components: hotspot/runtime Original Fix: 22: 22, JDK-8309067, https://git.openjdk.org/jdk/commit/d1af748ab470e1068d03a8f8bc1a7445eff721fa, 791 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8338721, https://git.openjdk.org/jdk21u-dev/commit/4c86bf5723f439d42855bac5669309c1aa4e2c1d, 518 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8320892: AArch64: Restore FPU control state after JNI Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320892 Reporter: Andrew Haley Assignee: Andrew Haley Priority: P3 Components: hotspot/runtime Original Fix: 22: 22, JDK-8320892, https://git.openjdk.org/jdk/commit/50f31240555888018f0f496ab29c8a5932dce459, 776 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.6, JDK-8342571, https://git.openjdk.org/jdk21u-dev/commit/27d2abecff86d1d5ffc2e7fc4080d9cf464071c9, 460 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8322657: CDS filemap fastdebug assert while loading Graal CE Polyglot in isolated classloader Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8322657 Reporter: David Holmes Assignee: Calvin Cheung Priority: P3 Components: hotspot/runtime Original Fix: 23: 23, JDK-8322657, https://git.openjdk.org/jdk/commit/841ab487f83d7e3639d352e796dc7131310c2390, 743 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8320302: compiler/arguments/TestC1Globals.java hits SIGSEGV in ContinuationEntry::set_enter_code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320302 Reporter: Alan Bateman Assignee: Patricio Chilano Mateo Priority: P3 Components: hotspot/runtime Original Fix: 23: 23, JDK-8320302, https://git.openjdk.org/jdk/commit/462876300103feaccc078ec8694b7d861a9ed4f3, 708 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8332506: SIGFPE In ObjectSynchronizer::is_async_deflation_needed() Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332506 Reporter: Webbug Group Assignee: Fredrik Bredberg Priority: P3 Components: hotspot/runtime Original Fix: 25: 25, JDK-8332506, https://git.openjdk.org/jdk/commit/cbabc0451505a00dfe77c163190736460c53820f, 378 day(s) ago Backports and Forwardports: 21: 21.0.8, JDK-8353676, https://git.openjdk.org/jdk21u-dev/commit/7d8b97fa34a275e20ab6e2e9a084bd3483529c5b, 292 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8357576: FieldInfo::_index is not initialized by the constructor Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8357576 Reporter: Tobias Hartmann Assignee: Matias Saavedra Silva Priority: P3 Components: hotspot/runtime Original Fix: 25: 25, JDK-8357576, https://git.openjdk.org/jdk/commit/1b6ae2059b0475ec78559d2d6612f3b6ec68309f, 232 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8352075: Perf regression accessing fields Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8352075 Reporter: Radim Vansa Assignee: Radim Vansa Priority: P3 Components: hotspot/runtime Original Fix: 26: 26, JDK-8352075, https://git.openjdk.org/jdk/commit/e18277b470a162b9668297e8e286c812c4b0b604, 222 day(s) ago Backports and Forwardports: 25: 25, JDK-8360413, https://git.openjdk.org/jdk/commit/0694cc1d527db17f2e5cdd4f9d2489ba04adfef5, 210 day(s) ago 25: 25.0.1, JDK-8362025, https://git.openjdk.org/jdk25u/commit/0694cc1d527db17f2e5cdd4f9d2489ba04adfef5, 210 day(s) ago 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8268078: ClassListParser::_interfaces should be freed Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8268078 Reporter: Ioi Lam Assignee: Calvin Cheung Priority: P4 Components: hotspot/runtime Original Fix: 18: 18, JDK-8268078, https://git.openjdk.java.net/jdk/commit/3ad658677b1ad2ea15d75ec7f1fe71e37f3913b9, 1680 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8268821: Split systemDictionaryShared.cpp Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8268821 Reporter: Yumin Qi Assignee: Yumin Qi Priority: P4 Components: hotspot/runtime Original Fix: 18: 18, JDK-8268821, https://git.openjdk.java.net/jdk/commit/ee1e202bc36b8413e33b7b9e4c9f7a0601bf9a63, 1667 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8264735: Make dynamic dump repeatable Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8264735 Reporter: Yumin Qi Assignee: Yumin Qi Priority: P4 Components: hotspot/runtime Original Fix: 18: 18, JDK-8264735, https://git.openjdk.java.net/jdk/commit/f741e4ca7499193d1d0d07fb27d11cbc0a6de6c1, 1658 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8271128: InlineIntrinsics support for 32-bit ARM Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8271128 Reporter: Christoph Göttschkes Assignee: Christoph Göttschkes Priority: P4 Components: hotspot/runtime Original Fix: 18: 18, JDK-8271128, https://git.openjdk.java.net/jdk/commit/b6a19f173bc6c07622633c9d6757d96a95b43398, 1629 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8274718: runtime/cds/appcds/LambdaEagerInit.java fails with -XX:-CompactStrings Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8274718 Reporter: Aleksey Shipilev Assignee: Fairoz Matte Priority: P4 Components: hotspot/runtime Original Fix: 18: 18, JDK-8274718, https://git.openjdk.java.net/jdk/commit/d8f6b6c19a591512ff4e956823cb87a83e088ae8, 1560 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8275712: Hashtable literal_size functions are broken Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8275712 Reporter: Stefan Karlsson Assignee: Stefan Karlsson Priority: P4 Components: hotspot/runtime Original Fix: 18: 18, JDK-8275712, https://git.openjdk.java.net/jdk/commit/1efe946db77e38507511a9c898b8b59fe9ba1aeb, 1552 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8277216: Examine InstanceKlass::_misc_flags for concurrency issues Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8277216 Reporter: Coleen Phillimore Assignee: Coleen Phillimore Priority: P4 Components: hotspot/runtime Original Fix: 19: 19, JDK-8277216, https://git.openjdk.java.net/jdk/commit/3607a5cdd9a3013851c8faefd346f04934f897e6, 1495 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8278125: Some preallocated OOMEs are missing stack trace Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8278125 Reporter: Yi Yang Assignee: Yi Yang Priority: P4 Components: hotspot/runtime Original Fix: 19: 19, JDK-8278125, https://git.openjdk.java.net/jdk/commit/ad1dc9c2ae5463363aff20072a3f2ca4ea23acd2, 1490 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8281195: Mistakenly used logging causes significant overhead in interpreter Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8281195 Reporter: Alexey Pavlyutkin Assignee: Alexey Pavlyutkin Priority: P4 Components: hotspot/runtime Original Fix: 19: 19, JDK-8281195, https://git.openjdk.java.net/jdk/commit/f092babafb58563a4044463e157e02c397d8c9bc, 1442 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8072070: Improve interpreter stack banging Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8072070 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 19: 19, JDK-8072070, https://git.openjdk.java.net/jdk/commit/3a13425bc9088cbb6d95e1a46248d7eba27fb1a6, 1440 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8281812: x86: Use short jumps in TemplateTable::condy_helper Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8281812 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 19: 19, JDK-8281812, https://git.openjdk.java.net/jdk/commit/fef5d74d0e7fb32e3f63e9fbc34c5370e683e451, 1435 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8281815: x86: Use short jumps in TIG::generate_slow_signature_handler Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8281815 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 19: 19, JDK-8281815, https://git.openjdk.java.net/jdk/commit/d28b048f35d5893187076e853a4a898d5ca8b220, 1430 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8284849: Add deoptimization to unified logging Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8284849 Reporter: Jorn Vernee Assignee: Johan Sjölen Priority: P4 Components: hotspot/runtime Original Fix: 20: 20, JDK-8284849, https://git.openjdk.org/jdk/commit/d5cd2f2caa857891c2cbc13e7da4f85720f3bbb7, 1315 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8282322: AArch64: Provide a means to eliminate all STREX family of instructions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8282322 Reporter: William Kemper Assignee: Dmitry Chuyko Priority: P4 Components: hotspot/runtime Original Fix: 20: 20, JDK-8282322, https://git.openjdk.org/jdk/commit/a13af650437de508d64f0b12285a6ffc9901f85f, 1293 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8290495: Micro-optimize Method::can_be_statically_bound assertions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8290495 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 20: 20, JDK-8290495, https://git.openjdk.org/jdk/commit/2ea3f546c249cf32df460238da72c9744b3c1eb2, 1281 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8292989: Avoid dynamic memory in AsyncLogWriter Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8292989 Reporter: Xin Liu Assignee: Xin Liu Priority: P4 Components: hotspot/runtime Original Fix: 20: 20, JDK-8292989, https://git.openjdk.org/jdk/commit/bf79f99c0c61fc36b80cd8550e5c70e158338ef4, 1223 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8298470: Short cut java.lang.Object super class loading Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8298470 Reporter: Coleen Phillimore Assignee: Coleen Phillimore Priority: P4 Components: hotspot/runtime Original Fix: 21: 21, JDK-8298470, https://git.openjdk.org/jdk/commit/4c927df7125f3c9d4c24dc587ad99d7fa1d1ccb3, 1128 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8296401: ConcurrentHashTable::bulk_delete might miss to delete some objects Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8296401 Reporter: Leo Korinth Assignee: Leo Korinth Priority: P4 Components: hotspot/runtime Original Fix: 21: 21, JDK-8296401, https://git.openjdk.org/jdk/commit/506c81868997cdea656fb480ebe18d49ab0e075e, 1100 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8307236: Rendezvous GC threads under STS for monitor deflation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8307236 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/runtime Original Fix: 21: 21, JDK-8307236, https://git.openjdk.org/jdk/commit/12d6ec66a6cc668c929b3ebefd52a0dcac34771a, 991 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8308088: Improve class check in CollectedHeap::is_oop Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8308088 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 21: 21, JDK-8308088, https://git.openjdk.org/jdk/commit/b300e73a4acb5c64f68a355e0ad70d3862084ff4, 980 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8305320: DbgStrings and AsmRemarks are leaking Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8305320 Reporter: Justin King Assignee: Justin King Priority: P4 Components: hotspot/runtime Original Fix: 21: 21, JDK-8305320, https://git.openjdk.org/jdk/commit/8eda97dc8d1f0db0eb589f678e9ca493c8ea6334, 965 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8310974: NMT: Arena diffs miss the scale Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310974 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8310974, https://git.openjdk.org/jdk/commit/46e4ee1e80652203bd59d968ea72b27681bdf312, 937 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.9, JDK-8360906, https://git.openjdk.org/jdk21u-dev/commit/ef6acdad904b82ff121663137884547faebf45e3, 207 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8299790: os::print_hex_dump is racy Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8299790 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8299790, https://git.openjdk.org/jdk/commit/8f28809aa87b1026cdbdd1ea88da3c7f0c994697, 895 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8336801, https://git.openjdk.org/jdk21u-dev/commit/0506f4c59b23bc946f3e393c41371e906e3f5726, 551 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8298992: runtime/NMT/SummarySanityCheck.java failed with "Total committed (MMMMMM) did not match the summarized committed (NNNNNN)" Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8298992 Reporter: Daniel Daugherty Assignee: Afshin Zafari Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8298992, https://git.openjdk.org/jdk/commit/bf63945ad1542dbdcbaf652a518a2381868244d8, 874 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8293850: need a largest_committed metric for each category of NMT's output Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8293850 Reporter: Webbug Group Assignee: Afshin Zafari Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8293850, https://git.openjdk.org/jdk/commit/8647f001bbb804503e8491d10f77aa0f34d66bf2, 868 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.4, JDK-8330957, https://git.openjdk.org/jdk21u-dev/commit/ac402fb4ba32557c9a94a9f7811c4e14c23366e5, 637 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8316229: Enhance class initialization logging Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316229 Reporter: David Holmes Assignee: David Holmes Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8316229, https://git.openjdk.org/jdk/commit/84124794c2ff70ba22cbfbf1ff01cf4d935896bd, 853 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8322393, https://git.openjdk.org/jdk21u-dev/commit/b8a0d9faaf131a5eceed7cb15383bcec90c3be64, 764 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8301327: convert assert to guarantee in Handle_IDiv_Exception Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8301327 Reporter: Douglas Simon Assignee: Afshin Zafari Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8301327, https://git.openjdk.org/jdk/commit/c45308afac019d40bbe3e9adf27733f6be520931, 845 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8317294: Classloading throws exceptions over already pending exceptions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317294 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8317294, https://git.openjdk.org/jdk/commit/d4c904d81970bbe5b0afe1029eae705366779839, 840 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8318165, https://git.openjdk.org/jdk21u/commit/3123caa6f69eb0cdc277b52604b99a6a8ddc62d9, 827 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8317240: Promptly free OopMapEntry after fail to insert the entry to OopMapCache Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317240 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8317240, https://git.openjdk.org/jdk/commit/a8eacb31ab8466f50a939d6748dbdd1560516878, 838 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8333476, https://git.openjdk.org/jdk21u-dev/commit/78d39b125e3e98a84d7dbce03329b9337d3dbb98, 596 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8316958: Add test for unstructured locking Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316958 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8316958, https://git.openjdk.org/jdk/commit/bcafec54a52e4c0d92b075de461fcf16d6c100b4, 832 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8318546, https://git.openjdk.org/jdk21u/commit/dc8603cb4c2291899eeae3d93ee9ebf77e964378, 824 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8316585: [REDO] runtime/InvocationTests spend a lot of time on dependency verification Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316585 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8316585, https://git.openjdk.org/jdk/commit/1e930db3c7dec24223eea9f36052bb753f91e282, 828 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8319718, https://git.openjdk.org/jdk21u/commit/eb8267d98ecb1666cdfd6b4e20276c8ffc55984b, 804 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8316309: AArch64: VMError::print_native_stack() crashes on Java native method frame Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316309 Reporter: Vladimir Ivanov Assignee: Patricio Chilano Mateo Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8316309, https://git.openjdk.org/jdk/commit/2d38495b61ec4a8144fe187b5b11883add3dfd49, 827 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8322756, https://git.openjdk.org/jdk21u-dev/commit/a607f49ca22aaf461c2e3c2455e9f1cbdf692611, 754 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8316967: Correct the scope of vmtimer in UnregisteredClasses::load_class Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316967 Reporter: Calvin Cheung Assignee: Calvin Cheung Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8316967, https://git.openjdk.org/jdk/commit/83b6a1278f7ffa5bf6f30697e5fb39eb5846c04b, 826 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8320775, https://git.openjdk.org/jdk21u/commit/1326d00e5ad466660886ea1593b582a7b1f8e864, 785 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8318525: Atomic gtest should run as TEST_VM to access VM capabilities Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318525 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8318525, https://git.openjdk.org/jdk/commit/744f206fefb7e2eff17737a34da264f2eebbae09, 824 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8320076, https://git.openjdk.org/jdk21u/commit/67f5d7bb6e940d6fcf09f7ce936d1cc9125fd6f2, 798 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8295159: DSO created with -ffast-math breaks Java floating-point arithmetic Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8295159 Reporter: Andrew Haley Assignee: Andrew Haley Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8295159, https://git.openjdk.org/jdk/commit/df599dbb9b0f0ee96d1ec767ac8821f164ab075d, 809 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.7, JDK-8346001, https://git.openjdk.org/jdk21u-dev/commit/7e4185a74e7e47647feac3bda352505c7f8e47cf, 405 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8319314: NMT detail report slow or hangs for large number of mappings Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319314 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8319314, https://git.openjdk.org/jdk/commit/9938b3f62babfc35ee682bd979a6bf08ac7cd348, 802 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8325933, https://git.openjdk.org/jdk21u-dev/commit/fb19cb3c35ca3218793ae5b54720bd4524f1fc5b, 706 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8319896: Remove monitor deflation from final audit Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319896 Reporter: Stefan Karlsson Assignee: Stefan Karlsson Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8319896, https://git.openjdk.org/jdk/commit/369bbecc0dab389b523c09bc332fe1cf6394cb26, 796 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.4, JDK-8328335, https://git.openjdk.org/jdk21u-dev/commit/d1af31b6098f4c55d05aa8693ff09f6dcc1e118a, 674 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8319437: NMT should show library names in call stacks Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319437 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8319437, https://git.openjdk.org/jdk/commit/e33b6c10f8d3244ec2f4204cd4de404e0e0686eb, 784 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.4, JDK-8329496, https://git.openjdk.org/jdk21u-dev/commit/d17aa5ed0097e3f108657761cfc29b959229e70a, 659 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8320061: [nmt] Multiple issues with peak accounting Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320061 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8320061, https://git.openjdk.org/jdk/commit/dc256fbc6490f8163adb286dbb7380c10e5e1e06, 784 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.4, JDK-8331192, https://git.openjdk.org/jdk21u-dev/commit/262cacb2385af4e0e2ee3a4e1f763b68e3101f28, 634 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8321269: Require platforms to define DEFAULT_CACHE_LINE_SIZE Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321269 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 22: 22, JDK-8321269, https://git.openjdk.org/jdk/commit/a56286f7ad9a8110026f48eb45f1d7a273b2f9fb, 778 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8324622, https://git.openjdk.org/jdk21u-dev/commit/34d97ab142edb6054431d8b69d404f31a1b2c5fe, 727 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8315462: [REDO] runtime/NMT/SummarySanityCheck.java failed with "Total committed (MMMMMM) did not match the summarized committed (NNNNNN)" Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315462 Reporter: Afshin Zafari Assignee: Afshin Zafari Priority: P4 Components: hotspot/runtime Original Fix: 23: 23, JDK-8315462, https://git.openjdk.org/jdk/commit/66aeb89469c20f1f1840773e59d3b45393418344, 764 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8320317: ObjectMonitor NotRunnable is not really an optimization Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320317 Reporter: Coleen Phillimore Assignee: Fredrik Bredberg Priority: P4 Components: hotspot/runtime Original Fix: 23: 23, JDK-8320317, https://git.openjdk.org/jdk/commit/29397d29baac3b29083b1b5d6b2cb06e456af0c3, 743 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8325437: Safepoint polling in monitor deflation can cause massive logs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325437 Reporter: Stefan Karlsson Assignee: Stefan Karlsson Priority: P4 Components: hotspot/runtime Original Fix: 23: 23, JDK-8325437, https://git.openjdk.org/jdk/commit/52d497619e58a5677bc4a015b1bd87f600f23837, 711 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.4, JDK-8328337, https://git.openjdk.org/jdk21u-dev/commit/d1af31b6098f4c55d05aa8693ff09f6dcc1e118a, 674 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8331393: AArch64: u32 _partial_subtype_ctr loaded/stored as 64 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8331393 Reporter: Robbin Ehn Assignee: Robbin Ehn Priority: P4 Components: hotspot/runtime Original Fix: 23: 23, JDK-8331393, https://git.openjdk.org/jdk/commit/f215899a088d1abe86adccf0e65a073189272ddd, 630 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.6, JDK-8339841, https://git.openjdk.org/jdk21u-dev/commit/b869fc7af82ac3cc6f6801ce0b1176fa033f0ce7, 497 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8331714: Make OopMapCache installation lock-free Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8331714 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 23: 23, JDK-8331714, https://git.openjdk.org/jdk/commit/a2584a8341b2dc9c102abd373a890b2108d3f57e, 624 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8333175, https://git.openjdk.org/jdk21u-dev/commit/fb7713d3dd7c4181088b4201994cad836ba774a7, 601 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8332671: Logging for pretouching thread stacks shows wrong memory range Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332671 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P4 Components: hotspot/runtime Original Fix: 23: 23, JDK-8332671, https://git.openjdk.org/jdk/commit/303ac9f270f567d821d156f3a9d4f4c070f43f95, 607 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8332139: SymbolTableHash::Node allocations allocates twice the required memory Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332139 Reporter: Axel Boldt-Christmas Assignee: Axel Boldt-Christmas Priority: P4 Components: hotspot/runtime Original Fix: 24: 24, JDK-8332139, https://git.openjdk.org/jdk/commit/2c1da6c6fa2e50856ea71c0e266961171bee1037, 587 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8335007: Inline OopMapCache table Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8335007 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P4 Components: hotspot/runtime Original Fix: 24: 24, JDK-8335007, https://git.openjdk.org/jdk/commit/50dd962b0d0fe36634d96dbbd9d94fbc34d9ff7f, 572 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8338829, https://git.openjdk.org/jdk21u-dev/commit/38eeb50c6d7b3e06e08a88d13997f7f330938df3, 516 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8338010: WB_IsFrameDeoptimized miss ResourceMark Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338010 Reporter: Leonid Mesnik Assignee: Leonid Mesnik Priority: P4 Components: hotspot/runtime Original Fix: 24: 24, JDK-8338010, https://git.openjdk.org/jdk/commit/9f08a01cb6ebb08f67749aabdff4efaedfaf3228, 530 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8352167, https://git.openjdk.org/jdk21u-dev/commit/be4ee930576a1586e4283ad72104a8017f6ee23f, 309 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8338064: Give better error for ConcurrentHashTable corruption Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338064 Reporter: Coleen Phillimore Assignee: Coleen Phillimore Priority: P4 Components: hotspot/runtime Original Fix: 24: 24, JDK-8338064, https://git.openjdk.org/jdk/commit/069e0ea69f43960164d3e077d2c7b950cde77927, 529 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8352286, https://git.openjdk.org/jdk21u-dev/commit/544b111ef8770ff727f6ee7a78a1cd5219881cb6, 308 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8338902: CDS flags are reported with wrong flag category Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338902 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 24: 24, JDK-8338902, https://git.openjdk.org/jdk/commit/615a24f216b80944fcef7eb5dd1c0c2fb4b45385, 498 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8350313: Include timings for leaving safepoint in safepoint logging Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8350313 Reporter: Aleksey Shipilev Assignee: Xiaolong Peng Priority: P4 Components: hotspot/runtime Original Fix: 25: 25, JDK-8350313, https://git.openjdk.org/jdk/commit/9ec46968fbfddf99a8349cb6903d24b1c2fdaf1d, 328 day(s) ago Backports and Forwardports: 21: 21.0.8, JDK-8355316, https://git.openjdk.org/jdk21u-dev/commit/732dca8c4cdf110c67de8acfd2808346c3c484cd, 273 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8351484: Race condition in max stats in MonitorList::add Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8351484 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 25: 25, JDK-8351484, https://git.openjdk.org/jdk/commit/1d147ccb4cfcb1da23664ac941e56ac542a7ac61, 315 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8354347: Increase the default padding size for aarch64 in JDK code. Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8354347 Reporter: Peter Kessler Assignee: Peter Kessler Priority: P4 Components: hotspot/runtime Original Fix: 25: 25, JDK-8354347, https://git.openjdk.org/jdk/commit/60ba81d77f0e299b8131cf23b1253689fa898e85, 263 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8356597: AOT cache and CDS archive should not be created in read-only mode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8356597 Reporter: Ioi Lam Assignee: Ioi Lam Priority: P4 Components: hotspot/runtime Original Fix: 25: 25, JDK-8356597, https://git.openjdk.org/jdk/commit/436960308cebe020549fcdbb4bcb12c90ce7aeb8, 255 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8356631: OopHandle replacement methods should not be called on empty handles Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8356631 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 25: 25, JDK-8356631, https://git.openjdk.org/jdk/commit/de1064472180d06693d742a754a8fdc927d367f5, 252 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8354560: Exponentially delay subsequent native thread creation in case of EAGAIN Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8354560 Reporter: David Holmes Assignee: David Holmes Priority: P4 Components: hotspot/runtime Original Fix: 25: 25, JDK-8354560, https://git.openjdk.org/jdk/commit/27a4243561e31d6f2858dd0c0bd356e2849ed87c, 246 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8319650: Improve heap dump performance with class metadata caching Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319650 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/svc Original Fix: 22: 22, JDK-8319650, https://git.openjdk.org/jdk/commit/03db82818b905f21cb5ad1d56a687e238b4a6e33, 799 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.4, JDK-8329900, https://git.openjdk.org/jdk21u-dev/commit/d5f44dcae2f0be291e1ce52562574fccce7dc763, 652 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8320924: Improve heap dump performance by optimizing archived object checks Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320924 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/svc Original Fix: 22: 22, JDK-8320924, https://git.openjdk.org/jdk/commit/f32ab8cc47c8a1b4887e9c7c86b145ce4b85c546, 779 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.4, JDK-8331102, https://git.openjdk.org/jdk21u-dev/commit/9c0e18c2bb1fb628bd0a3a1785ab63ed0b74719f, 636 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8295885: GHA: Bump gcc versions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8295885 Reporter: Aleksey Shipilev Assignee: Zixian Cai Priority: P4 Components: infrastructure/build Original Fix: 20: 20, JDK-8295885, https://git.openjdk.org/jdk/commit/e173fd792216940652efca4c2db26fc8d23931f8, 1183 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8314166: Update googletest to v1.14.0 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8314166 Reporter: Mikael Vidstedt Assignee: Mikael Vidstedt Priority: P4 Components: infrastructure/build Original Fix: 22: 22, JDK-8314166, https://git.openjdk.org/jdk/commit/f66c73d34b1e02681f46eb3cd78126c05014f845, 889 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.9, JDK-8359390, https://git.openjdk.org/jdk21u-dev/commit/1f68db71be6c19aee91853f442751caac8b23957, 222 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8318540: make test cannot run .jasm tests directly Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318540 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: infrastructure/build Original Fix: 22: 22, JDK-8318540, https://git.openjdk.org/jdk/commit/bd02cfd96f80abd1559ea3531a21c28c1f670f5d, 824 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8319212, https://git.openjdk.org/jdk21u/commit/502d30b4a13006911567ee44a198e50870367aef, 811 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8320769: Remove ill-adviced "make install" target Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320769 Reporter: Magnus Ihse Bursie Assignee: Magnus Ihse Bursie Priority: P4 Components: infrastructure/build Original Fix: 22: 22, JDK-8320769, https://git.openjdk.org/jdk/commit/ebbef629c74dc670adc74a3905a6acf17dbd7200, 784 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.9, JDK-8364010, https://git.openjdk.org/jdk21u-dev/commit/6efa88d40942fe4d451d38b1c4606fba821be30f, 181 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8346230: [perf] scalability issue for the specjvm2008::xml.transform workload Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8346230 Reporter: Vladimir Ivanov Assignee: Vladimir Ivanov Priority: P4 Components: performance/libraries Original Fix: 25: 25, JDK-8346230, https://git.openjdk.org/jdk/commit/d684867066edb886bc444c864ef9db3eff318c34, 281 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8308465: Reduce memory accesses in AArch64 MD5 intrinsic Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8308465 Reporter: Yi-Fan Tsai Assignee: Yi-Fan Tsai Priority: P4 Components: security-libs Original Fix: 21: 21, JDK-8308465, https://git.openjdk.org/jdk/commit/8474e693b4404ba62927fe0e43e68b904d66fbde, 974 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8308474: DSA does not reset SecureRandom when initSign is called again Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8308474 Reporter: Weijun Wang Assignee: Ben Perez Priority: P3 Components: security-libs/java.security Original Fix: 22: 22, JDK-8308474, https://git.openjdk.org/jdk/commit/bed9161c815b5b4773f36eac7e8dadc1384c7fd1, 952 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.1, JDK-8314251, https://git.openjdk.org/jdk21u/commit/bdf9f4b6cc1ccd4ba6865435a5e9f6713f647881, 890 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8320192: SHAKE256 does not work correctly if n >= 137 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320192 Reporter: Weijun Wang Assignee: Weijun Wang Priority: P3 Components: security-libs/java.security Original Fix: 22: 22, JDK-8320192, https://git.openjdk.org/jdk/commit/fcb4df26f18c7a10e4511f4be948c887f14ee093, 792 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.6, JDK-8340333, https://git.openjdk.org/jdk21u-dev/commit/a4626db71c28bf428fd37e8066d79d4888304972, 490 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8275914: SHA3: changing java implementation to help C2 create high-performance code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8275914 Reporter: Boris Ulasevich Assignee: Boris Ulasevich Priority: P4 Components: security-libs/java.security Original Fix: 19: 19, JDK-8275914, https://git.openjdk.java.net/jdk/commit/c74b8f48fad8380dbd811e4a42c361006e13021d, 1449 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8325506: Ensure randomness is only read from provided SecureRandom object Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325506 Reporter: Weijun Wang Assignee: Weijun Wang Priority: P4 Components: security-libs/java.security Original Fix: 23: 23, JDK-8325506, https://git.openjdk.org/jdk/commit/b87d9cf2c9d905c15f4c957d42361b1a72974edf, 694 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.6, JDK-8343046, https://git.openjdk.org/jdk21u-dev/commit/8818eb408edccf760eab991915550f592acba710, 453 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8328864: NullPointerException in sun.security.jca.ProviderList.getService() Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8328864 Reporter: Jaikiran Pai Assignee: Ben Perez Priority: P4 Components: security-libs/java.security Original Fix: 23: 23, JDK-8328864, https://git.openjdk.org/jdk/commit/cd3a607576bede17f48c3d5ebde2bf05f3b615ba, 628 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8353915, https://git.openjdk.org/jdk21u-dev/commit/6cd096eb71689f691736d0d93f0f3eb6cf51b971, 288 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8285389: EdDSA trimming zeros Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8285389 Reporter: Anthony Scarpino Assignee: Anthony Scarpino Priority: P2 Components: security-libs/javax.crypto Original Fix: 19: 19, JDK-8285389, https://git.openjdk.java.net/jdk/commit/414918d9113b447c9ae774cdfd087f1636b8e5a0, 1366 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8271745: Correct block size for KW,KWP mode and use fixed IV for KWP mode for SunJCE Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8271745 Reporter: Valerie Peng Assignee: Valerie Peng Priority: P3 Components: security-libs/javax.crypto Original Fix: 18: 18, JDK-8271745, https://git.openjdk.java.net/jdk/commit/1a5a2b6b15e22b21343244e3a2b649d00eef5ffa, 1602 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING Release Notes: JDK-8273255: Fix Issues With the KW and KWP Modes of SunJCE Provider Support for AES/KW/NoPadding, AES/KW/PKCS5Padding and AES/KWP/NoPadding ciphers is added to SunJCE provider since jdk 17. The cipher block size for these transformations should be 8 instead of 16. In addition, for KWP mode, only the default IV, i.e. 0xA65959A6, is allowed to ensure maximum interoperability with other implementations. Other IV values will be rejected with exception during Cipher.init(...) calls. ---------------------------------------------------------------------------------------------------- JDK-8294821: Class load improvement for AES crypto engine Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8294821 Reporter: Xuelei Fan Assignee: Xuelei Fan Priority: P3 Components: security-libs/javax.crypto Original Fix: 20: 20, JDK-8294821, https://git.openjdk.org/jdk/commit/3c7ae1225f0d5575fd927a9b76fb40dc30e208cd, 1197 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8294997: Improve ECC math operations Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8294997 Reporter: Daniel Jelinski Assignee: Daniel Jelinski Priority: P4 Components: security-libs/javax.crypto Original Fix: 20: 20, JDK-8294997, https://git.openjdk.org/jdk/commit/2f60675e06801b8ee495729d8bff2faec37ce509, 1196 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8298249: Excessive memory allocation in CipherInputStream AEAD decryption Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8298249 Reporter: Webbug Group Assignee: Daniel Jelinski Priority: P4 Components: security-libs/javax.crypto Original Fix: 21: 21, JDK-8298249, https://git.openjdk.org/jdk/commit/b9074fa1ed489993d60ce873fd8105a95d30782a, 1133 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8298865: Excessive memory allocation in CipherOutputStream AEAD decryption Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8298865 Reporter: Daniel Jelinski Assignee: Daniel Jelinski Priority: P4 Components: security-libs/javax.crypto Original Fix: 21: 21, JDK-8298865, https://git.openjdk.org/jdk/commit/36de61c460d7038019294293143e420dfcce2936, 1128 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8308118: Avoid multiarray allocations in AESCrypt.makeSessionKey Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8308118 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: security-libs/javax.crypto Original Fix: 21: 21, JDK-8308118, https://git.openjdk.org/jdk/commit/6765761075361459f764f4f17a52ac6ecbe67f4e, 978 day(s) ago Backports and Forwardports: 25: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8318328: DHKEM should check XDH name in case-insensitive mode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318328 Reporter: Weijun Wang Assignee: Weijun Wang Priority: P4 Components: security-libs/javax.crypto Original Fix: 22: 22, JDK-8318328, https://git.openjdk.org/jdk/commit/5145e5a40a8e9a87b3bc9f236dbf9e4b89094e46, 826 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8330108: Increase CipherInputStream buffer size Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8330108 Reporter: Oli Gillespie Assignee: Oli Gillespie Priority: P4 Components: security-libs/javax.crypto Original Fix: 23: 23, JDK-8330108, https://git.openjdk.org/jdk/commit/6158da5e9569f4260bd6d968c940c9979583118a, 637 day(s) ago Backports and Forwardports: 25: Inherited 21: Rejected: jdk21u-fix-no is set 17: MISSING Release Notes: JDK-8330632: Increase `CipherInputStream` Buffer Size The size of `CipherInputStream`'s internal buffer has been increased from 512 bytes to 8192 bytes. ---------------------------------------------------------------------------------------------------- JDK-8282309: Operation before upper case conversion Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8282309 Reporter: Xuelei Fan Assignee: Xuelei Fan Priority: P3 Components: security-libs/javax.net.ssl Original Fix: 19: 19, JDK-8282309, https://git.openjdk.java.net/jdk/commit/7dc7184c10fc8f7a02113056da979a9846a14cd4, 1427 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8282316: Operation before String case conversion Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8282316 Reporter: Xuelei Fan Assignee: Xuelei Fan Priority: P3 Components: security-libs/javax.net.ssl Original Fix: 19: 19, JDK-8282316, https://git.openjdk.java.net/jdk/commit/abc0ce11dfa0a751a12925763cb168d1d3b4f44a, 1426 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8313229: DHEKeySizing.java should be modified to use TLS versions TLSv1, TLSv1.1, TLSv1.2 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8313229 Reporter: Ramesh Gangadhar Assignee: Sean Mullan Priority: P3 Components: security-libs/javax.net.ssl Original Fix: 22: 22, JDK-8313229, https://git.openjdk.org/jdk/commit/c698b45a7bcb0eedeed979d482f8ab15cf16baaa, 852 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8322558, https://git.openjdk.org/jdk21u-dev/commit/bd552ef842d206fce3be2f435011f05d2cef0f1d, 762 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8311644: Server should not send bad_certificate alert when the client does not send any certificates Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311644 Reporter: Daniel Jelinski Assignee: Anthony Scarpino Priority: P3 Components: security-libs/javax.net.ssl Original Fix: 23: 23, JDK-8311644, https://git.openjdk.org/jdk/commit/f62b5789add23adda2634a1cfb80f48b4387be74, 694 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.9, JDK-8365440, https://git.openjdk.org/jdk21u-dev/commit/af0985974de246af6610faa90d7c1af5ec5addc3, 161 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8286433: Cache certificates decoded from TLS session tickets Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8286433 Reporter: Daniel Jelinski Assignee: Daniel Jelinski Priority: P4 Components: security-libs/javax.net.ssl Original Fix: 19: 19, JDK-8286433, https://git.openjdk.java.net/jdk/commit/96d48f386b59096c6d1c88c142037c44db5ccacf, 1350 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8049520: FileCredentialsCache loads cache once and is never refreshed Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8049520 Reporter: Thomas Lenz Assignee: Weijun Wang Priority: P3 Components: security-libs/javax.security Original Fix: 18: 18, JDK-8049520, https://git.openjdk.java.net/jdk/commit/8e02064288a5954ab71b306fc31978a47012ef50, 1558 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8282279: Interpret case-insensitive string locale independently Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8282279 Reporter: Xuelei Fan Assignee: Xuelei Fan Priority: P3 Components: security-libs/jdk.security Original Fix: 19: 19, JDK-8282279, https://git.openjdk.java.net/jdk/commit/340a35d8358456620954ae0c668cf3d1d617bb88, 1427 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8279903: Redundant modulo operation in ECDHKeyAgreement Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8279903 Reporter: John Jiang Assignee: John Jiang Priority: P4 Components: security-libs/jdk.security Original Fix: 19: 19, JDK-8279903, https://git.openjdk.java.net/jdk/commit/485194805966e8dbb76473fa26276e5ba26d8097, 1469 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8319220: Pattern matching switch with a lot of cases is unduly slow Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319220 Reporter: Jan Lahoda Assignee: Jan Lahoda Priority: P3 Components: tools/javac Original Fix: 22: 22, JDK-8319220, https://git.openjdk.org/jdk/commit/0c9a61c18545c7bd48e54e6b4e523b9ad8d0507d, 789 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8320948: NPE due to unreported compiler error Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320948 Reporter: Webbug Group Assignee: Vicente Arturo Romero Zaldivar Priority: P3 Components: tools/javac Original Fix: 22: 22, JDK-8320948, https://git.openjdk.org/jdk/commit/a9cb120d03e5b2efa244086e213d3b9e4706558a, 776 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8356013, https://git.openjdk.org/jdk21u-dev/commit/c2228cc099d300edfb90958ae1d98acd698f9ff9, 265 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8321582: yield .class not parsed correctly. Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321582 Reporter: Jan Lahoda Assignee: Jan Lahoda Priority: P3 Components: tools/javac Original Fix: 23: 23, JDK-8321582, https://git.openjdk.org/jdk/commit/ce8399fd6071766114f5f201b6e44a7abdba9f5a, 771 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8323737, https://git.openjdk.org/jdk21u-dev/commit/e08eb0ec0181228468c51129a6a9378d749d6d02, 736 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8322040: Missing array bounds check in ClassReader.parameter Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8322040 Reporter: Liam Miller-Cushon Assignee: Liam Miller-Cushon Priority: P3 Components: tools/javac Original Fix: 23: 23, JDK-8322040, https://git.openjdk.org/jdk/commit/20de541b1304b4dc3a385f8a78f1215da237e4aa, 768 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8322642, https://git.openjdk.org/jdk21u-dev/commit/aaee2d7507742c948c0a45bf2371da8a181c96e9, 761 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8325215: Incorrect not exhaustive switch error Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325215 Reporter: Jan Lahoda Assignee: Jan Lahoda Priority: P3 Components: tools/javac Original Fix: 23: 23, JDK-8325215, https://git.openjdk.org/jdk/commit/cb809f8e04c12f0d06237c9c3fd05f6c585098a6, 698 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8261006: 'super' qualified method references cannot occur in a static context Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8261006 Reporter: Xin Liu Assignee: Vicente Arturo Romero Zaldivar Priority: P4 Components: tools/javac Original Fix: 18: 18, JDK-8261006, https://git.openjdk.java.net/jdk/commit/c962e6ec0bdaae9ff26f851c0b03551adad18ad8, 1650 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8319987: compilation of sealed classes leads to infinite recursion Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319987 Reporter: Webbug Group Assignee: Vicente Arturo Romero Zaldivar Priority: P4 Components: tools/javac Original Fix: 22: 22, JDK-8319987, https://git.openjdk.org/jdk/commit/52e2878cffd9cb704ad773b841dbab0d17eba896, 796 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8320144: Compilation crashes when a custom annotation with invalid default value is used Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320144 Reporter: Webbug Group Assignee: Angelos Bimpoudis Priority: P4 Components: tools/javac Original Fix: 22: 22, JDK-8320144, https://git.openjdk.org/jdk/commit/90e433d72e73abf3252969f535451b56ecacc952, 776 day(s) ago Backports and Forwardports: 25: Inherited 21: Rejected: jdk21u-fix-no is set 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8326404: Assertion error when trying to compile switch with fallthrough with pattern Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8326404 Reporter: Webbug Group Assignee: Angelos Bimpoudis Priority: P4 Components: tools/javac Original Fix: 23: 23, JDK-8326404, https://git.openjdk.org/jdk/commit/ea5eb74a65f20ce28fa0a94ea851915d4a6f83da, 617 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8334756: javac crashed on call to non-existent generic method with explicit annotated type arg Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8334756 Reporter: Webbug Group Assignee: Vicente Arturo Romero Zaldivar Priority: P4 Components: tools/javac Original Fix: 25: 25, JDK-8334756, https://git.openjdk.org/jdk/commit/abcd23f4d65698f47fd79a95aed197a12edf2784, 406 day(s) ago Backports and Forwardports: 21: 21.0.10, JDK-8368347, https://git.openjdk.org/jdk21u-dev/commit/64cc452e8a7c342044246ac1065b256ab03c50ef, 120 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8242564: javadoc crashes:: class cast exception com.sun.tools.javac.code.Symtab$6 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8242564 Reporter: Webbug Group Assignee: Jonathan Gibbons Priority: P3 Components: tools/javadoc(tool) Original Fix: 23: 23, JDK-8242564, https://git.openjdk.org/jdk/commit/64c3642c57719940855b220025b33758950b3980, 722 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8338338, https://git.openjdk.org/jdk21u-dev/commit/8150179c6592d3f33970a34dd11fc5d001530fb2, 525 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8367372: Test `test/hotspot/jtreg/gc/TestObjectAlignmentCardSize.java` fails on 32 bit systems Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8367372 Reporter: Satyen Subramaniam Assignee: Satyen Subramaniam Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8367372, https://git.openjdk.org/jdk/commit/0f535aeb0ae2f7015300889a0ee9efbf10a15896, 131 day(s) ago Backports and Forwardports: 25: MISSING (+ on Oracle backport list) 21: 21.0.10, JDK-8367696, https://git.openjdk.org/jdk21u-dev/commit/4fdcf0e272c9d7cee304c1f17e65bf6b109de7ec, 127 day(s) ago 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8362572: Delete the usage of "sun.java2d.reftype" from the sun.java2d.Disposer Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8362572 Reporter: Sergey Bylokhov Assignee: Sergey Bylokhov Priority: P4 Components: client-libs/2d Original Fix: 26: 26, JDK-8362572, https://git.openjdk.org/jdk/commit/7d7d308d9ab6f06ebdab0f5967a5bfc007d4217f, 183 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8354871: Replace stack map frame type magics with constants Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8354871 Reporter: Chen Liang Assignee: Francesco Andreuzzi Priority: P4 Components: core-libs/java.lang.classfile Original Fix: 26: 26, JDK-8354871, https://git.openjdk.org/jdk/commit/8a6b8751e1a8ad93646bf3900186802c863d7119, 135 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8373566: Performance regression with java.text.MessageFormat subformat patterns Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8373566 Reporter: Webbug Group Assignee: Justin Lu Priority: P4 Components: core-libs/java.util:i18n Original Fix: 27: 27, JDK-8373566, https://git.openjdk.org/jdk/commit/81e375768837e1ae6c34c1d0a8eff06b4e1d2889, 35 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8358738: AOT cache created without graal jit should not be used with graal jit Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8358738 Reporter: Ioi Lam Assignee: Vladimir Kozlov Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8358738, https://git.openjdk.org/jdk/commit/12a0dd03b89cc3bf7f9d32b17eb41ff2bf687536, 221 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8360304: Redundant condition in LibraryCallKit::inline_vector_nary_operation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8360304 Reporter: Shadow Bug Assignee: Francesco Andreuzzi Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8360304, https://git.openjdk.org/jdk/commit/ed7d5fe840fed853b8a7db3347d6400f142ad154, 153 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8361582: AArch64: Some ConH values cannot be replicated with SVE Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8361582 Reporter: Aleksey Shipilev Assignee: Bhavana Kilambi Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8361582, https://git.openjdk.org/jdk/commit/7f0cd6488ba969d5cffe8ebe9b95e4ad70982188, 142 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8365407: Race condition in MethodTrainingData::verify() Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8365407 Reporter: Igor Veresov Assignee: Igor Veresov Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8365407, https://git.openjdk.org/jdk/commit/991ac9e6168b2573f78772e2d7936792a43fe336, 140 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8361702: C2: assert(is_dominator(compute_early_ctrl(limit, limit_ctrl), pre_end)) failed: node pinned on loop exit test? Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8361702 Reporter: Christian Hagedorn Assignee: Roland Westrelin Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8361702, https://git.openjdk.org/jdk/commit/f8ba02f2296f0ef0227f90e0e1ed116121e68231, 127 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8361699: C2: assert(can_reduce_phi(n->as_Phi())) failed: Sanity: previous reducible Phi is no longer reducible before SUT Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8361699 Reporter: Webbug Group Assignee: Cesar Soares Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8361699, https://git.openjdk.org/jdk/commit/6f493b4d2e7120cbe34fb70d595f7626655b47a9, 125 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8355354: C2 crashed: assert(_callee == nullptr || _callee == m) failed: repeated inline attempt with different callee Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8355354 Reporter: David Holmes Assignee: Damon Fenacci Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8355354, https://git.openjdk.org/jdk/commit/85877e2022114031ef1ba13c67bf768edb0dfaa7, 107 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8360031: C2 compilation asserts in MemBarNode::remove Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8360031 Reporter: Tobias Hartmann Assignee: Damon Fenacci Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8360031, https://git.openjdk.org/jdk/commit/991f8e6f385ab85b33d2e4d274506995b651ce65, 104 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8369881: C2: Unexpected node in SuperWord truncation: ReverseBytesS, ReverseBytesUS Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8369881 Reporter: Emanuel Peter Assignee: Emanuel Peter Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8369881, https://git.openjdk.org/jdk/commit/aa194c6a5a21aca64d454e4c5eeed1464c8f190b, 97 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8360510: C2: Template Assertion Predicates are not cloned to the inner counted loop with -XX:+StressDuplicateBackedge Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8360510 Reporter: Tobias Hartmann Assignee: Christian Hagedorn Priority: P3 Components: hotspot/compiler Original Fix: 26: 26, JDK-8360510, https://git.openjdk.org/jdk/commit/275cb9f28799081878e0a7c53ce1c0450f4e963e, 56 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8358749: Fix input checks in Vector API intrinsics Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8358749 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8358749, https://git.openjdk.org/jdk/commit/ca7b885873712a5ae503cb82c915d709034a69f7, 225 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8358690: Some initialization code asks for AOT cache status way too early Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8358690 Reporter: Aleksey Shipilev Assignee: Vladimir Kozlov Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8358690, https://git.openjdk.org/jdk/commit/6e390ef17cf4b6134d5d53ba4e3ae8281fedb3f3, 218 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8359435: AArch64: add support for SB instruction to MacroAssembler::spin_wait Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8359435 Reporter: Evgeny Astigeevich Assignee: Evgeny Astigeevich Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8359435, https://git.openjdk.org/jdk/commit/ecd2d83096a1fea7d5086736306770bcffa4fdb6, 207 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8357473: Compilation spike leaves many CompileTasks in free list Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8357473 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8357473, https://git.openjdk.org/jdk/commit/a41d35073ee6da0dde4dd731c1ab4c25245d075a, 195 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8364929: Assign unique id to each AdapterBlob stored in AOTCodeCache Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8364929 Reporter: Ashutosh Mehra Assignee: Ashutosh Mehra Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8364929, https://git.openjdk.org/jdk/commit/f62b9eca08694bbbe80d9e7d7b704db4f2423830, 110 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8316694: Implement relocation of nmethod within CodeCache Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316694 Reporter: Evgeny Astigeevich Assignee: Chad Rakoczy Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8316694, https://git.openjdk.org/jdk/commit/f740cd2aad43a008da1ed1ff15ebe2c790f893a0, 108 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8371804: C2: Tighten up LoadNode::Value comments after JDK-8346184 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8371804 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 26: 26, JDK-8371804, https://git.openjdk.org/jdk/commit/10f262a6ad9a6e89cd79409c5e1a3f7efda76928, 67 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8344345: test/hotspot/gtest/x86/x86-asmtest.py has trailing whitespaces Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344345 Reporter: Daniel Fuchs Assignee: Sergey Bylokhov Priority: P5 Components: hotspot/compiler Original Fix: 27: 27, JDK-8344345, https://git.openjdk.org/jdk/commit/078e71f4a3d68d298ab3c383e46d18912e1de7db, 22 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8372498: [genshen] gc/TestAllocHumongousFragment.java#generational causes intermittent SIGSEGV crashes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8372498 Reporter: Matthias Baesken Assignee: Xiaolong Peng Priority: P3 Components: hotspot/gc Original Fix: 27: 27, JDK-8372498, https://git.openjdk.org/jdk/commit/c9ab330b7bdd3cc2410ffdb336a63aa0ac7256a3, 43 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8359394: GC cause cleanup Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8359394 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8359394, https://git.openjdk.org/jdk/commit/dec42bebb836b2ea244dc19a5964dac828791135, 215 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8359947: GenShen: use smaller TLABs by default Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8359947 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8359947, https://git.openjdk.org/jdk/commit/a0c3efa6a80fe95e22faf5a732e42f1e1291fb4c, 208 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8359868: Shenandoah: Free threshold heuristic does not use SoftMaxHeapSize Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8359868 Reporter: William Kemper Assignee: Rui Li Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8359868, https://git.openjdk.org/jdk/commit/974ad4e8cdddee7d932e8375258067f9d2ca6a8b, 196 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8364081: Shenandoah & GenShen logging improvement Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8364081 Reporter: Rui Li Assignee: Rui Li Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8364081, https://git.openjdk.org/jdk/commit/3e4e5dd06f8a74ada792e5d03b4604adcf618a4a, 176 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8365572: Shenandoah: Remove unused thread local _paced_time field Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8365572 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8365572, https://git.openjdk.org/jdk/commit/dccca0fb7a892d31179b70fa861b8b3cdde54e84, 159 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8356289: Shenandoah: Clean up SATB barrier runtime entry points Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8356289 Reporter: Roman Kennke Assignee: Cesar Soares Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8356289, https://git.openjdk.org/jdk/commit/f28f6189721a86b1a6ad0a19cc38192af55eb45a, 151 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8367451: GenShen: Remove the option to compute age census during evacuation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8367451 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8367451, https://git.openjdk.org/jdk/commit/850f904a84186b514a9b79fd4625b4651e73149b, 130 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8365792: GenShen: assertion "Generations aren't reconciled" Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8365792 Reporter: Thomas Stuefe Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8365792, https://git.openjdk.org/jdk/commit/6e4e966d9b71ec04618e19784b5a661f34595ef6, 124 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8367450: Shenandoah: Log the composition of the collection set Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8367450 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8367450, https://git.openjdk.org/jdk/commit/4be4826ddb51c155eec3fe2923d891357f8d753b, 124 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8367473: Shenandoah: Make the detailed evacuation metrics a runtime diagnostic option Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8367473 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8367473, https://git.openjdk.org/jdk/commit/e4cb86df2b05cef6dd7e29e8803ebbbf5b4fe5a2, 124 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8367708: GenShen: Reduce total evacuation burden Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8367708 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8367708, https://git.openjdk.org/jdk/commit/c597384ad64c7107fba4e970aa435a141276b2fd, 124 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8368015: Shenandoah: fix error in computation of average allocation rate Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8368015 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8368015, https://git.openjdk.org/jdk/commit/a2870d6b4985a68beb3fe3bf6622e6245e9a82ec, 118 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8368499: GenShen: Do not collect age census during evac when adaptive tenuring is disabled Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8368499 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8368499, https://git.openjdk.org/jdk/commit/8ca1feaf7e29c1370853b9b95c2ee7a62c6b84b7, 117 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8368307: Shenandoah: get_next_bit_impl should special case weak and strong mark bits Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8368307 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8368307, https://git.openjdk.org/jdk/commit/af8fb20ac0325a231ee14bd72e9764e02ca07681, 116 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8367646: [GenShen] Control thread may overwrite gc cancellation cause set by mutator Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8367646 Reporter: Martin Doerr Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8367646, https://git.openjdk.org/jdk/commit/d6e2d4eb1f87016ab158b62c61c33c4bf92a0ed4, 103 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8368501: Shenandoah: GC progress evaluation does not use generation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8368501 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8368501, https://git.openjdk.org/jdk/commit/501fa2041a77139a9ac42fef69f28b1fd50fee65, 103 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8369447: GenShen: Regulator thread may observe inconsistent states Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8369447 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8369447, https://git.openjdk.org/jdk/commit/926f61f2e358c92cdb7ccdf75c853aa599f4dde3, 95 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8369068: GenShen: Generations still aren't reconciled assertion failure Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8369068 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8369068, https://git.openjdk.org/jdk/commit/b2e431a1cb22b78eca396ac1d97e6c272de72aa9, 89 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8370520: GenShen: Track and report on promotion failures Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8370520 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8370520, https://git.openjdk.org/jdk/commit/70aa3678fccddc1a626fd86b9cec348fae571555, 85 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8369013: Shenandoah: passive mode should support enabling ShenandoahCardBarrier Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8369013 Reporter: Rui Li Assignee: Rui Li Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8369013, https://git.openjdk.org/jdk/commit/f3dfdfa3fdc97c2c850251d58f91134e0ae82240, 83 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8370521: GenShen: Various code cleanup related to promotion Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8370521 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8370521, https://git.openjdk.org/jdk/commit/6347f10bf1dd3959cc1f2aba32e72ca8d9d56e82, 82 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8370041: GenShen: Filter young pointers from thread local SATB buffers when only marking old Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8370041 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8370041, https://git.openjdk.org/jdk/commit/cad73d39762974776dd6fda5efe4e2a271d69f14, 75 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8361339: Test gc/shenandoah/TestLargeObjectAlignment.java#generational fails on macOS aarch64 with OOM: Java heap space Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8361339 Reporter: Matthias Baesken Assignee: Rui Li Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8361339, https://git.openjdk.org/jdk/commit/e1c952608d61c6c74c3fa4d00789390f3a789de4, 71 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8371573: Shenandoah: Remove unnecessary include after JDK-8351091 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8371573 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8371573, https://git.openjdk.org/jdk/commit/43afce54a7ecbd124f68f1f32d718f08b24ca61a, 71 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8370039: GenShen: array copy SATB barrier improvements Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8370039 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8370039, https://git.openjdk.org/jdk/commit/f8cf9ca69cfef286c80559bfe1d147b6303d10d2, 57 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8372285: G1: Micro-optimize x86 barrier code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8372285 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8372285, https://git.openjdk.org/jdk/commit/848c0c79b69c489db6c6bbb24644134fe33fd0ec, 55 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8372444: Genshen: Optimize evacuation function Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8372444 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8372444, https://git.openjdk.org/jdk/commit/a1cc8f4e4107e361f64cf51ff73985e471cdde03, 50 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8373039: Remove Incorrect Asserts in shenandoahScanRemembered Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8373039 Reporter: Ben Taylor Assignee: Ben Taylor Priority: P4 Components: hotspot/gc Original Fix: 27: 27, JDK-8373039, https://git.openjdk.org/jdk/commit/c8b30da7ef48edb3d43e07d2c1b8622d8123c3a9, 47 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8352914: Shenandoah: Change definition of ShenandoahSharedValue to int32_t to leverage platform atomics Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8352914 Reporter: William Kemper Assignee: Ben Taylor Priority: P4 Components: hotspot/gc Original Fix: 27: 27, JDK-8352914, https://git.openjdk.org/jdk/commit/b86b2cbc7d9dd57aeaf64f70f248a120ae3cb751, 43 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8373225: GenShen: More adaptive old-generation growth heuristics Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8373225 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: 27: 27, JDK-8373225, https://git.openjdk.org/jdk/commit/410014377c210463d654b841bafbcf36947aa960, 39 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8373100: Genshen: Control thread can miss allocation failure notification Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8373100 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 27: 27, JDK-8373100, https://git.openjdk.org/jdk/commit/ea6493c4e1de2bc9615beee389b2d335669dc542, 36 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8371284: GenShen: Avoid unnecessary card marking Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8371284 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 27: 27, JDK-8371284, https://git.openjdk.org/jdk/commit/8a93658e87e2e2f344d7dbfa6f916bd28175d013, 33 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8356990: JEP 521: Generational Shenandoah Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8356990 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8356990, N/A, -1 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8369323: Fix typos in vmTestbase/.../Concurrent.java Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8369323 Reporter: William Kemper Assignee: William Kemper Priority: P5 Components: hotspot/gc Original Fix: 26: 26, JDK-8369323, https://git.openjdk.org/jdk/commit/4445a8e3f5cac6738b7984716c867dcf9780fe0a, 75 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8350338: JEP 518: JFR Cooperative Sampling Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8350338 Reporter: Markus Grönlund Assignee: Markus Grönlund Priority: P2 Components: hotspot/jfr Original Fix: 25: 25, JDK-8350338, N/A, -1 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8373024: JFR: CPU throttle rate can't handle incorrect values Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8373024 Reporter: Erik Gahlin Assignee: Erik Gahlin Priority: P3 Components: hotspot/jfr Original Fix: 26: 26, JDK-8373024, https://git.openjdk.org/jdk/commit/63a10e0099111d69b167abf99d1a00084c4d6c1e, 48 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8369238: Allow virtual thread preemption on some common class initialization paths Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8369238 Reporter: Patricio Chilano Mateo Assignee: Patricio Chilano Mateo Priority: P3 Components: hotspot/runtime Original Fix: 26: 26, JDK-8369238, https://git.openjdk.org/jdk/commit/c6a88155b519a5d0b22f6009e75a0e6388601756, 77 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected Release Notes: JDK-8371412: Virtual threads now unmount from carrier when waiting for another thread to execute a class initializer A virtual thread that tries to initialize a class already being initialized by another thread will now, in most cases, be unmounted from its carrier while waiting. Previously, the behavior was to pin the virtual thread to its carrier while waiting for the other thread to execute the class initializer. This change may improve performance in some cases, as unmounting from the carrier releases a platform thread, allowing the JDK virtual thread scheduler to mount a different virtual thread. The change also helps address the pathological case where all platform threads available to the JDK virtual thread scheduler are pinned by virtual threads waiting for another thread to execute a class initializer. If the thread executing the class initializer blocks or waits on something that requires a virtual thread to execute, the system could become deadlocked, as no virtual thread would be able to continue execution. ---------------------------------------------------------------------------------------------------- JDK-8363986: Heap region in CDS archive is not at deterministic address Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8363986 Reporter: Ioi Lam Assignee: Ioi Lam Priority: P3 Components: hotspot/runtime Original Fix: 26: 26, JDK-8363986, https://git.openjdk.org/jdk/commit/02ff38f2d7f6abc0e4661e8226bc6780b7a11c3a, 63 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8354070: Support Compact Object Headers as product option Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8354070 Reporter: Coleen Phillimore Assignee: Roman Kennke Priority: P3 Components: hotspot/runtime Original Fix: 25: 25, JDK-8354070, N/A, -1 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8358655: AArch64: Simplify Interpreter::profile_taken_branch Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8358655 Reporter: Aleksey Shipilev Assignee: Chad Rakoczy Priority: P4 Components: hotspot/runtime Original Fix: 26: 26, JDK-8358655, https://git.openjdk.org/jdk/commit/a350a1115a32ae1aa013a22c05a009051a674793, 211 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8367366: Do not support -XX:+AOTClassLinking for dynamic CDS archive Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8367366 Reporter: Ioi Lam Assignee: Ioi Lam Priority: P4 Components: hotspot/runtime Original Fix: 26: 26, JDK-8367366, https://git.openjdk.org/jdk/commit/91a979430e2516b5853c397a336837799928f478, 125 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8367862: debug.cpp: Do not print help message for methods ifdef'd out Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8367862 Reporter: Kerem Kat Assignee: Kerem Kat Priority: P4 Components: hotspot/runtime Original Fix: 26: 26, JDK-8367862, https://git.openjdk.org/jdk/commit/2f74e1433489bccf1fe493417715c0861f88a995, 120 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8367910: Reduce warnings about unsupported classes in AOT cache creation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8367910 Reporter: Ioi Lam Assignee: Ioi Lam Priority: P4 Components: hotspot/runtime Original Fix: 26: 26, JDK-8367910, https://git.openjdk.org/jdk/commit/52e777845f0a09b4c285131f1eff02dfbffa0d1f, 117 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8369283: Improve trace logs in safepoint machinery Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8369283 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 26: 26, JDK-8369283, https://git.openjdk.org/jdk/commit/1992b69a4794d1f2f65eaeb6dbb1e1e23a948b6e, 103 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8358597: [asan] Buffer overflow in ArchiveBuilder::make_shallow_copy with Symbols Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8358597 Reporter: Matthias Baesken Assignee: Ioi Lam Priority: P4 Components: hotspot/runtime Original Fix: 26: 26, JDK-8358597, https://git.openjdk.org/jdk/commit/3d95c83b14cf9a6f683776053e57c07b1847cc17, 98 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8373295: Wrong log tag for UseCompressedOops ergo setting Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8373295 Reporter: Ioi Lam Assignee: Ioi Lam Priority: P4 Components: hotspot/runtime Original Fix: 27: 27, JDK-8373295, https://git.openjdk.org/jdk/commit/8c8d21db6f5bdc35f6eddf91065b4eec462a716f, 42 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8350754: Deprecate UseCompressedClassPointers Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8350754 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P4 Components: hotspot/runtime Original Fix: 25: 25, JDK-8350754, N/A, -1 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8354672: JEP 519: Compact Object Headers Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8354672 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/runtime Original Fix: 25: 25, JDK-8354672, N/A, -1 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8366154: Validate thread type requirements in debug commands Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8366154 Reporter: Kerem Kat Assignee: Kerem Kat Priority: P4 Components: hotspot/svc Original Fix: 26: 26, JDK-8366154, https://git.openjdk.org/jdk/commit/5cd7721ad448cc4bdac37b0456252335f6b9d9f5, 132 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8370578: SystemMapTest.java#normal fails intermittendly on macOS aarch64 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8370578 Reporter: Matthias Baesken Assignee: Simon Tooke Priority: P4 Components: hotspot/svc Original Fix: 26: 26, JDK-8370578, https://git.openjdk.org/jdk/commit/05efc1fa991c3fd895bf2f7c7d9e7916692b98e6, 79 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8373625: CPUTimeCounters creates a total counter for unsupported GCs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8373625 Reporter: Jonas Norlinder Assignee: Jonas Norlinder Priority: P4 Components: hotspot/svc Original Fix: 27: 27, JDK-8373625, https://git.openjdk.org/jdk/commit/30be94086aad42b99a15a05fe5115f552e8efb8b, 35 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8351194: Clean up Hotspot SA after 32-bit x86 removal Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8351194 Reporter: Aleksey Shipilev Assignee: Kerem Kat Priority: P4 Components: hotspot/svc-agent Original Fix: 26: 26, JDK-8351194, https://git.openjdk.org/jdk/commit/2d924ad3584a0ea8682f47c742dcdfd3be14937d, 75 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8371626: [linux] use icf=all for linking libraries Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8371626 Reporter: Matthias Baesken Assignee: Matthias Baesken Priority: P4 Components: infrastructure/build Original Fix: 26: 26, JDK-8371626, https://git.openjdk.org/jdk/commit/4ae2f31f3d2027daa0a5ccba6180e7bb27413aa5, 55 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-7036144: GZIPInputStream readTrailer uses faulty available() test for end-of-stream Original Bug: URL: https://bugs.openjdk.org/browse/JDK-7036144 Reporter: Webbug Group Assignee: Archie Cobbs Priority: P4 Components: core-libs/java.util.jar Original Fix: 23: 23, JDK-7036144, https://git.openjdk.org/jdk/commit/d3f3011d56267360d65841da3550eca79cf1575b, 671 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.9, JDK-8337393, https://git.openjdk.org/jdk21u-dev/commit/fcbf863f4b71fe49b8883a5a2152912cde8ab72c, 202 day(s) ago 17: APPROVED: jdk17u-fix-yes is set Release Notes: JDK-8330995: `GZIPInputStream` Will No Longer Use `InputStream.available()` to Check for the Presence of Concatenated GZIP Stream The `GZipInputStream` `read` methods have been modified to remove the usage of `InputStream::available()` when determining if the stream contains a concatenated GZIP stream. These methods will now read any additional data in the underlying `InputStream` and check for the presence of a GZIP stream header. ---------------------------------------------------------------------------------------------------- JDK-8372860: TestCodeCacheUnloadDuringConcCycle fails on ARM32 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8372860 Reporter: Sergey Nazarkin Assignee: Roman Marchenko Priority: P4 Components: hotspot/gc Original Fix: 27: 27, JDK-8372860, https://git.openjdk.org/jdk/commit/6a6ff876c515eba6cc89320e02dc5739d4540316, 41 day(s) ago Backports and Forwardports: 25: APPROVED: jdk25u-fix-yes is set 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8373485: JFR Crash during sampling: assert(jt->has_last_Java_frame()) failed: invariant Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8373485 Reporter: David Holmes Assignee: Markus Grönlund Priority: P3 Components: hotspot/jfr Original Fix: 27: 27, JDK-8373485, https://git.openjdk.org/jdk/commit/543a972222118155e4c72c6f2d32d154c5dfd442, 7 day(s) ago Backports and Forwardports: 25: APPROVED: jdk25u-fix-yes is set 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8372835: WorkQueue::push is missing an acquire-fence Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8372835 Reporter: Viktor Klang Assignee: Viktor Klang Priority: P3 Components: core-libs/java.util.concurrent Original Fix: 25: 25.0.3-oracle, JDK-8372835, N/A, -1 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8374644: Regression in GZIPInputStream performance after JDK-7036144 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8374644 Reporter: Patrick Strawderman Assignee: Jaikiran Pai Priority: P2 Components: core-libs/java.util.jar Original Fix: 27: 27, JDK-8374644, https://git.openjdk.org/jdk/commit/a4fb07ee3e26c2f0ed3111c39c3a22167d292d04, 12 day(s) ago Backports and Forwardports: 25: Requested: jdk25u-fix-request is set 21: WAITING for patch to bake a little: 2 days more 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8360540: nmethod entry barriers of new nmethods should be disarmed Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8360540 Reporter: Martin Doerr Assignee: Martin Doerr Priority: P3 Components: hotspot/gc Original Fix: 26: 26, JDK-8360540, https://git.openjdk.org/jdk/commit/e1c58f858a64853c2d454fd00a84455ca6700055, 152 day(s) ago Backports and Forwardports: 25: Requested: jdk25u-fix-request is set 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8358529: GenShen: Heuristics do not respond to changes in SoftMaxHeapSize Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8358529 Reporter: William Kemper Assignee: Rui Li Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8358529, https://git.openjdk.org/jdk/commit/fa32bfe11300fdadb35f083037f6ab2a8985d210, 196 day(s) ago Backports and Forwardports: 25: Requested: jdk25u-fix-request is set 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8359472: JVM crashes when attaching a dynamic agent before JVMTI_PHASE_LIVE Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8359472 Reporter: Andrei Pangin Assignee: Francesco Andreuzzi Priority: P3 Components: hotspot/svc Original Fix: 26: 26, JDK-8359472, https://git.openjdk.org/jdk/commit/2a8cbd944ba4d8896e48181e396c65f70e5aa215, 90 day(s) ago Backports and Forwardports: 25: 25.0.3, JDK-8372669, https://git.openjdk.org/jdk25u/commit/ddc7a00d88094d1aa886312007ae36bcbc4056cc, 54 day(s) ago 21: Requested: jdk21u-fix-request is set 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8369227: Virtual thread stuck in PARKED state Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8369227 Reporter: Webbug Group Assignee: Alan Bateman Priority: P3 Components: core-libs/java.lang Original Fix: 27: 27, JDK-8369227, https://git.openjdk.org/jdk/commit/f83918c692143802f2e94bed72dfe7121d1742f9, 14 day(s) ago Backports and Forwardports: 25: WAITING for patch to bake a little: 1 days more 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8360271: String.indexOf intrinsics fail with +EnableX86ECoreOpts and -CompactStrings Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8360271 Reporter: Aleksey Shipilev Assignee: Volodymyr Paprotski Priority: P2 Components: hotspot/compiler Original Fix: 27: 27, JDK-8360271, https://git.openjdk.org/jdk/commit/1d889b92bde5dfcb1fbe6cddb389a77f92eb1ce7, 5 day(s) ago Backports and Forwardports: 25: WAITING for patch to bake a little: 9 days more 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8365570: C2 fails assert(false) failed: Unexpected node in SuperWord truncation: CastII Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8365570 Reporter: Daniel Daugherty Assignee: Jasmine Karthikeyan Priority: P3 Components: hotspot/compiler Original Fix: 27: 27, JDK-8365570, https://git.openjdk.org/jdk/commit/775f48de6129092d05650fec17dad171944e6d89, 12 day(s) ago Backports and Forwardports: 25: WAITING for patch to bake a little: 2 days more 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8373941: Epsilon: Robust counter updates in early VM phases Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8373941 Reporter: Ioi Lam Assignee: Aleksey Shipilev Priority: P3 Components: hotspot/gc Original Fix: 27: 27, JDK-8373941, https://git.openjdk.org/jdk/commit/47e19353cd3661ad9aed00f6a415818da45cdfef, 11 day(s) ago Backports and Forwardports: 25: WAITING for patch to bake a little: 3 days more 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8373714: Shenandoah: Register heuristic penalties following a degenerated GC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8373714 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: 27: 27, JDK-8373714, https://git.openjdk.org/jdk/commit/385c4f8180d30c0e41b848eb4b2c1c8788211422, 12 day(s) ago Backports and Forwardports: 25: WAITING for patch to bake a little: 2 days more 21: WAITING for patch to bake a little: 2 days more 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8351892: GenShen: Remove vestigial young generation sizing options Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8351892 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 27: 27, JDK-8351892, https://git.openjdk.org/jdk/commit/87cbcadacfa20b24e9ba0bf8374ecbcd331d2b35, 5 day(s) ago Backports and Forwardports: 25: WAITING for patch to bake a little: 9 days more 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8367949: JFR: MethodTrace double-counts methods that catch their own exceptions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8367949 Reporter: Andrei Pangin Assignee: Erik Gahlin Priority: P3 Components: hotspot/jfr Original Fix: 27: 27, JDK-8367949, https://git.openjdk.org/jdk/commit/fa2eb626478806dc64fe03d8729f53f7ed26a172, 12 day(s) ago Backports and Forwardports: 25: WAITING for patch to bake a little: 2 days more 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8371889: [21u] JFR: Deadlock in ThrowableTracer Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8371889 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P3 Components: hotspot/jfr Original Fix: 21: 21.0.11, JDK-8371889, https://git.openjdk.org/jdk21u-dev/commit/3d2439c46b889d31f1eb4b2283138c0215a97374, 5 day(s) ago Backports and Forwardports: 25: Inherited 17: WAITING for patch to bake a little: 9 days more ---------------------------------------------------------------------------------------------------- JDK-8370314: Update signals_posix with new Linux signal codes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8370314 Reporter: Daniel Jelinski Assignee: David Holmes Priority: P4 Components: hotspot/runtime Original Fix: 27: 27, JDK-8370314, https://git.openjdk.org/jdk/commit/f4ebf9585f63177584d8c48838ef793407ebce12, 8 day(s) ago Backports and Forwardports: 25: WAITING for patch to bake a little: 6 days more 21: WAITING for patch to bake a little: 6 days more 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8374642: EscapeHash macro fails with GNU make 4.3 and 4.4 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8374642 Reporter: Erik Joelsson Assignee: Erik Joelsson Priority: P3 Components: infrastructure/build Original Fix: 27: 27, JDK-8374642, https://git.openjdk.org/jdk/commit/383fe1efc3a23385b8576e20f458f91085c6325e, 13 day(s) ago Backports and Forwardports: 25: WAITING for patch to bake a little: 1 days more 21: WAITING for patch to bake a little: 1 days more 17: WAITING for patch to bake a little: 1 days more ---------------------------------------------------------------------------------------------------- JDK-8374521: Support fine-grained native debug levels Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8374521 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: infrastructure/build Original Fix: 27: 27, JDK-8374521, https://git.openjdk.org/jdk/commit/dd20e9150666f247af61dfa524a170ef7dd96c03, 13 day(s) ago Backports and Forwardports: 25: WAITING for patch to bake a little: 1 days more 21: WAITING for patch to bake a little: 1 days more 17: WAITING for patch to bake a little: 1 days more ---------------------------------------------------------------------------------------------------- JDK-8366522: CodeSource.getCodeSigners() throws NPE within empty certs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8366522 Reporter: Webbug Group Assignee: Sergey Bylokhov Priority: P4 Components: security-libs/java.security Original Fix: 27: 27, JDK-8366522, https://git.openjdk.org/jdk/commit/3f01e8b9b8f68560545540f9a70391a7ff7726d0, 5 day(s) ago Backports and Forwardports: 25: WAITING for patch to bake a little: 9 days more 21: WAITING for patch to bake a little: 9 days more 17: WAITING for patch to bake a little: 9 days more ---------------------------------------------------------------------------------------------------- 944 issues shown.