LABEL REPORT: gc-shenandoah ==================================================================================================== This report shows bugs with the given label, along with their backporting status. Report generated: Wed Oct 04 18:20:10 CEST 2023 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-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 Original Fix: -1: N/A, JDK-8313574, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8311602: GenShen: Decouple generational mode heuristics Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311602 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot Original Fix: -1: N/A, JDK-8311602, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8252366: Shenandoah: revert/cleanup changes in graphKit.cpp Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8252366 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 0: 8-aarch64, JDK-8252366, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: 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: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8231366: Shenandoah: Shenandoah String Dedup thread is not properly initialized Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8231366 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P3 Components: hotspot/gc Original Fix: 0: 8-shenandoah, JDK-8231366, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8297796: GenShen: instrument the remembered set scan Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8297796 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8297796, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8298597: HdrSeq: support for a merge() method Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8298597 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P3 Components: hotspot/gc Original Fix: -1: tbd, JDK-8298597, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8311883: [Genshen] Adaptive tenuring threshold Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311883 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8311883, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8274546: Shenandoah: Remove unused ShenandoahUpdateRootsTask copy Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8274546 Reporter: Hao Tang Assignee: Thomas Schatzl Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8274546, https://git.openjdk.java.net/jdk/commit/8319836152cbd0aa5bf6c93d3ba04733cacf83b4, 727 day(s) ago Backports and Forwardports: 21: Inherited 17: Not affected 11: Not affected 8: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8300644: Remove gc/shenandoah/jni/TestStringCriticalWithDedup.java Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8300644 Reporter: Erik Österlund Assignee: Erik Österlund Priority: P4 Components: hotspot/gc Original Fix: 21: 21, JDK-8300644, https://git.openjdk.org/jdk/commit/95fafd094f93eaf3ff15c76ca25345123d1586fe, 252 day(s) ago Backports and Forwardports: 17: Not affected 11: Not affected 8: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8307378: Allow collectors to provide specific values for GC notifications' actions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8307378 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 21: 21, JDK-8307378, https://git.openjdk.org/jdk/commit/1b143ba78712e7ac98ca9873c50989b3fba07394, 152 day(s) ago Backports and Forwardports: 17: 17.0.8, JDK-8308581, https://git.openjdk.org/jdk17u-dev/commit/406d6ba392083d1262a5303417f6da0b0a261789, 135 day(s) ago 11: Not affected 8: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8252114: Windows-AArch64: Enable and test ZGC and ShenandoahGC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8252114 Reporter: Monica Beckwith Assignee: Monica Beckwith Priority: P4 Components: hotspot/gc Original Fix: -1: repo-aarch64-port, JDK-8252114, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: 11.0.14, JDK-8264183, https://git.openjdk.java.net/jdk11u-dev/commit/d92b10346073f3de95e96d8428629fc43df45b82, 674 day(s) ago 8: Not affected WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8282809: Shenandoah Generational: JBB 2015 crash on PPC64 product build Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8282809 Reporter: Kelvin Nilsen Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: internal, JDK-8282809, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8282840: Shenandoah Generational: Relax enforcement of evacuation budgets Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8282840 Reporter: Kelvin Nilsen Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8282840, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8282844: Shenandoah Generational: Investigate assertion failure during verification before mark Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8282844 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: internal, JDK-8282844, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8282997: Shenandoah Generational: Mutator threads may fail to evacuate Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8282997 Reporter: Kelvin Nilsen Assignee: None Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8282997, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8298647: GenShen require heap size 2MB granularity Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8298647 Reporter: Stuart Monteith Assignee: Stuart Monteith Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8298647, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8306024: GenShen: Disable failing Shenandoah tests and assertions while corrections are made Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8306024 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8306024, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8306333: GenShen: Investigate gc/shenandoah/TestDynamicSoftMaxHeapSize.java#generational Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8306333 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8306333, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8306334: Handle preemption of old cycle between filling and bootstrap phases Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8306334 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8306334, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8306335: GenShen: Investigate gc/shenandoah/oom/TestThreadFailure.java Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8306335 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8306335, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8306336: GenShen: Investigate gc/shenandoah/oom/TestClassLoaderLeak.java Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8306336 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8306336, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8306337: GenShen: Investigate gc/shenandoah/mxbeans/TestChurnNotifications.java#generational Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8306337 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8306337, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8306339: GenShen: Investigate gc/stress/gcold/TestGCOldWithShenandoah.java#generational Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8306339 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8306339, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8309317: [Shenandoah] TestRetainObjects#no-tlab and TestSieveObjects#no-tlab time out on some machines Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309317 Reporter: Y. Ramakrishna Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8309317, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8309319: [GenShen] Assertion "used cannot exceed regions" with TestAllocObjects & TestDynamicSoftMaxHeapSize Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309319 Reporter: Y. Ramakrishna Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8309319, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8309320: [GenShen] Assertion "size must be multiple of card table size"" with TestElasticTLAB Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309320 Reporter: Y. Ramakrishna Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8309320, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8309321: [GenShen] Assertion "Cannot budget more than is available"" with TestGCOldWithShenandoah Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309321 Reporter: Y. Ramakrishna Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8309321, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8309322: [GenShen] TestAllocOutOfMemory#large failed Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309322 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8309322, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8309392: [GenShen] Review and correct copyright headers that may have been incorrectly updated Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309392 Reporter: Y. Ramakrishna Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8309392, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8309639: GenShen: Regression in LRU cache benchmark Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309639 Reporter: Y. Ramakrishna Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8309639, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8309693: Synchronize openjdk/shenandoah:master with changes made for PR Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309693 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8309693, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8309874: NMethod barriers may remain armed when regions are promoted in place Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309874 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8309874, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8310062: [Shenandoah] Incomplete SATB buffers may not be processed during degenerated young collection Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310062 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8310062, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8310574: GenShen: Should not update-references for in-place-promotions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310574 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8310574, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8310680: GenShen: In-place region promotions may fail Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310680 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8310680, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8311599: GenShen: Missing card mark barrier when processing references Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311599 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8311599, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8312321: GenShen: Remembered set scan may encounter garbage objects Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8312321 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8312321, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8312322: GenShen: Cancelled GCs may become stuck in self-cancellation loop Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8312322 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8312322, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8312422: GenShen: In-place region promotion state may carry over when evacuation fails Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8312422 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8312422, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8312610: GenShen: Old generation available is unintentionally restricted by mutator's available memory Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8312610 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8312610, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8315875: GenShen: Remove heap mode check from ShenandoahInitLogger Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315875 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8315875, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8310075: Revert accidental change to jcheck configuration for shenandoah project Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310075 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/other Original Fix: -1: N/A, JDK-8310075, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8252096: Shenandoah: adjust SerialPageShiftCount for x86_32 and JFR Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8252096 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 0: 8-aarch64, JDK-8252096, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8277212: GC accidentally cleans valid megamorphic vtable inline caches Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8277212 Reporter: Stefan Karlsson Assignee: Stefan Karlsson Priority: P2 Components: hotspot/gc Original Fix: 18: 18, JDK-8277212, https://git.openjdk.java.net/jdk/commit/976c2bb05611cdc7b11b0918aaf50ff693507aae, 684 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.2, JDK-8277641, https://git.openjdk.java.net/jdk17u/commit/ed45df2ea7e33f943b8efb2c581c581686c06e88, 680 day(s) ago 11: MISSING 8: MISSING Release Notes: JDK-8277533: ZGC: Fixed Long Process Non-Strong References Times A bug has been fixed that could cause long "Concurrent Process Non-Strong References" times with ZGC. The bug blocked the GC from making significant progress, and caused both latency and throughput issues for the Java application. The long times could be seen in the GC logs when running with `-Xlog:gc*`: ``` [17606.140s][info][gc,phases ] GC(719) Concurrent Process Non-Strong References 25781.928ms ``` ---------------------------------------------------------------------------------------------------- JDK-8275226: Shenandoah: Relax memory constraint for worker claiming tasks/ranges Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8275226 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8275226, https://git.openjdk.java.net/jdk/commit/3b0b6adc3d547fcf4b971536d2404c342d18046f, 720 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.2, JDK-8277528, https://git.openjdk.java.net/jdk17u/commit/716eeb06a81a6533f4bca5ff5495f9178b60d487, 681 day(s) ago 11: MISSING 8: MISSING ---------------------------------------------------------------------------------------------------- JDK-8277654: Shenandoah: Don't produce new memory state in C2 LRB runtime call Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8277654 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8277654, https://git.openjdk.java.net/jdk/commit/3d39f09c6cdc875b44147b4e84e496b6abf93996, 674 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.9, JDK-8310817, https://git.openjdk.org/jdk17u-dev/commit/b8a65e0df10a5fd25af796178c63e922191be560, 103 day(s) ago 11: MISSING 8: 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, 111 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 98 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 75 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 61 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8311986: Disable runtime/os/TestTracePageSizes.java for ShenandoahGC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311986 Reporter: Leslie Zhai Assignee: Leslie Zhai Priority: P4 Components: hotspot/test Original Fix: 22: 22, JDK-8311986, https://git.openjdk.org/jdk/commit/167d1c183546a9501a4f255baecc8a4a5b859ab1, 82 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8255400: Shenandoah: C2 failures after JDK-8255000 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8255400 Reporter: Roman Kennke Assignee: Roland Westrelin Priority: P2 Components: hotspot/compiler Original Fix: 16: 16, JDK-8255400, https://github.com/openjdk/jdk/commit/a3aad119, 1066 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8220714: C2 Compilation failure when accessing off-heap memory using Unsafe Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8220714 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P3 Components: hotspot/compiler Original Fix: 13: 13, JDK-8220714, http://hg.openjdk.java.net/jdk/jdk/rev/eed9f74eab87, 1658 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: 11.0.4, JDK-8221829, http://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/4b1ebc747064, 1646 day(s) ago 8: MISSING ---------------------------------------------------------------------------------------------------- JDK-8253857: Shenandoah: Bugs in ShenandoahEvacOOMHandler related code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8253857 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P3 Components: hotspot/compiler Original Fix: 16: 16, JDK-8253857, https://git.openjdk.java.net/jdk/commit/d4b5dfd1, 1090 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8241070: Shenandoah: remove unused local variables in C2 support Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8241070 Reporter: Aleksey Shipilev Assignee: Roland Westrelin Priority: P4 Components: hotspot/compiler Original Fix: 15: 15, JDK-8241070, https://hg.openjdk.java.net/jdk/jdk/rev/5747b0588472, 1237 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8260637: Shenandoah: assert(_base == Tuple) failure during C2 compilation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8260637 Reporter: Aleksey Shipilev Assignee: Roland Westrelin Priority: P4 Components: hotspot/compiler Original Fix: 17: 17, JDK-8260637, https://git.openjdk.java.net/jdk/commit/8a2f5890, 953 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8235324: Dying objects are published from users of CollectedHeap::object_iterate Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8235324 Reporter: Stefan Karlsson Assignee: Stefan Karlsson Priority: P2 Components: hotspot/gc Original Fix: 14: 14, JDK-8235324, https://hg.openjdk.java.net/jdk/jdk/rev/35d8d9b65744, 1395 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: 11.0.11, JDK-8261318, https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/aefdb1601460, 968 day(s) ago 8: MISSING ---------------------------------------------------------------------------------------------------- JDK-8235669: G1: Stack walking API can expose AS_NO_KEEPALIVE oops Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8235669 Reporter: Erik Österlund Assignee: Erik Österlund Priority: P2 Components: hotspot/gc Original Fix: 14: 14, JDK-8235669, https://hg.openjdk.java.net/jdk/jdk14/rev/fd1fe6f7daab, 1363 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8242216: ObjectSampler::weak_oops_do() should not trigger barrier Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8242216 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P2 Components: hotspot/gc Original Fix: 15: 15, JDK-8242216, https://hg.openjdk.java.net/jdk/jdk/rev/e1f0f9e80d16, 1275 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8247736: Shenandoah: assert(_nm->is_alive()) failed: only alive nmethods here Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8247736 Reporter: Aleksey Shipilev Assignee: Zhengyu Gu Priority: P2 Components: hotspot/gc Original Fix: 16: 16, JDK-8247736, https://hg.openjdk.java.net/jdk/jdk/rev/05558bb80462, 1199 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8248725: Shenandoah: Claim verifier thread roots for parallel processing Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8248725 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P2 Components: hotspot/gc Original Fix: 15: 15, JDK-8248725, https://hg.openjdk.java.net/jdk/jdk15/rev/505a6165d85a, 1188 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8249230: Shenandoah: assertion failure with -XX:-ResizeTLAB Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8249230 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P2 Components: hotspot/gc Original Fix: 16: 16, JDK-8249230, https://hg.openjdk.java.net/jdk/jdk/rev/bd2d67951061, 1178 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8280885: Shenandoah: Some tests failed with "EA: missing allocation reference path" Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8280885 Reporter: Zhengyu Gu Assignee: Roland Westrelin Priority: P2 Components: hotspot/gc Original Fix: 19: 19, JDK-8280885, https://git.openjdk.java.net/jdk/commit/ab638341de164965e06bb1d59808670260916b82, 609 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.9, JDK-8311484, https://git.openjdk.org/jdk17u-dev/commit/e28a5eaabbfb7bf81c5795826a750a920e764598, 91 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8245240: Shenandoah: support nesting evacuation OOM scope Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8245240 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P3 Components: hotspot/gc Original Fix: 15: 15, JDK-8245240, https://hg.openjdk.java.net/jdk/jdk/rev/8ef08563699c, 1232 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8256036: Shenandoah: MethodHandles adapters section overflows after JDK-8255762 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8256036 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P3 Components: hotspot/gc Original Fix: 16: 16, JDK-8256036, https://github.com/openjdk/jdk/commit/01567b51, 1058 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8256039: Shenandoah: runtime/stringtable/StringTableCleaningTest.java fails Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8256039 Reporter: Aleksey Shipilev Assignee: Zhengyu Gu Priority: P3 Components: hotspot/gc Original Fix: 16: 16, JDK-8256039, https://github.com/openjdk/jdk/commit/1332ba3c, 1058 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: 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, 749 day(s) ago Backports and Forwardports: 21: Inherited 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8235598: Shenandoah: Update copyrights Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8235598 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: 14: 14, JDK-8235598, https://hg.openjdk.java.net/jdk/jdk/rev/a88e99d92248, 1394 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8241067: Shenandoah: improve ShenandoahNMethod::has_cset_oops arguments Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8241067 Reporter: Aleksey Shipilev Assignee: Aditya Mandaleeka Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8241067, https://hg.openjdk.java.net/jdk/jdk/rev/cc739b0abc44, 1289 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8242370: Enable JFR TestGCPhaseConcurrent test for Shenandoah Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8242370 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8242370, https://hg.openjdk.java.net/jdk/jdk/rev/da01bbe1abc0, 1274 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8243478: Shenandoah: avoid implicit worker_id = 0 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8243478 Reporter: Aleksey Shipilev Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8243478, https://hg.openjdk.java.net/jdk/jdk/rev/cfc5b66e39c8, 1259 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8244243: Shenandoah: Cleanup Shenandoah phase timing tracking and JFR event supporting Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8244243 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8244243, https://hg.openjdk.java.net/jdk/jdk/rev/ca61965cfcf4, 1245 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8245083: [REDO] Shenandoah: Remove null-handling in LRB expansion Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8245083 Reporter: Roland Westrelin Assignee: Roland Westrelin Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8245083, https://hg.openjdk.java.net/jdk/jdk/rev/9f3244962bb3, 1237 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8245720: Shenandoah: improve configuration logging Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8245720 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8245720, https://hg.openjdk.java.net/jdk/jdk/rev/a1e00c5f3e37, 1226 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8245827: Shenandoah: Cleanup Shenandoah code root iterators and root scanner Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8245827 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8245827, https://hg.openjdk.java.net/jdk/jdk/rev/ab2f81ba4e03, 1225 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8245955: Shenandoah: Remove LRB/is_redundant optimization Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8245955 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8245955, https://hg.openjdk.java.net/jdk/jdk/rev/906d56546867, 1224 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8246342: Shenandoah: remove unused ShenandoahIsMarkedNextClosure Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8246342 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8246342, https://hg.openjdk.java.net/jdk/jdk/rev/a2c20ab148ab, 1219 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8246612: Shenandoah: add timing tracking to ShenandoahStringDedupRoots Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8246612 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8246612, https://hg.openjdk.java.net/jdk/jdk/rev/7de1c2fac4ca, 1217 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8247845: Shenandoah: refactor TLAB/GCLAB retirement code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8247845 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8247845, https://hg.openjdk.java.net/jdk/jdk/rev/f2bd7048496f, 1192 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8248634: Shenandoah: incorrect include in shenandoahInitLogger.cpp Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8248634 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8248634, https://hg.openjdk.java.net/jdk/jdk/rev/ad5c00d4807e, 1189 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8248799: Shenandoah: Claim threads token in constructor of ShenandoahRootVerifier Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8248799 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8248799, https://hg.openjdk.java.net/jdk/jdk15/rev/990a9b5e30b7, 1188 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8249877: Shenandoah: Report number of dead weak oops during STW weak roots Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8249877 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8249877, https://hg.openjdk.java.net/jdk/jdk/rev/7f935ebf3a6e, 1169 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8249884: Shenandoah: Call report_num_dead() from ShParallelWeakRootsCleaningTask destructor Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8249884 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8249884, https://hg.openjdk.java.net/jdk/jdk/rev/8995e9efdee7, 1169 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8251527: CTW: C2 (Shenandoah) compilation fails with SEGV due to unhandled catchproj == NULL Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8251527 Reporter: Aleksey Shipilev Assignee: Roland Westrelin Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8251527, https://hg.openjdk.java.net/jdk/jdk/rev/f42579f3cde4, 1139 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8252695: Shenandoah: clean up Graal enabled/disabled filter in tests Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8252695 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8252695, https://git.openjdk.java.net/jdk/commit/91a20ca7, 1121 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8253361: Shenandoah: runtime barrier does not honor ShenandoahSelfFixing flag Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8253361 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8253361, https://git.openjdk.java.net/jdk/commit/d35b1179, 1111 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8255036: Shenandoah: Reset GC state for root verifier Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8255036 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8255036, https://git.openjdk.java.net/jdk/commit/c9269bf5, 1078 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8255614: Shenandoah: Consolidate/streamline runtime LRBs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8255614 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8255614, https://github.com/openjdk/jdk/commit/8600d0d9, 1069 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8256278: Shenandoah: Avoid num of dead callback from weak processor in Shenandoah root verifier Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8256278 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8256278, https://github.com/openjdk/jdk/commit/531c56ea, 1056 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8255984: Shenandoah: "adaptive" heuristic is prone to missing load spikes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8255984 Reporter: Bernd Mathiske Assignee: Bernd Mathiske Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8255984, https://github.com/openjdk/jdk/commit/aac5c2a8, 1045 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8258244: Shenandoah: Not expecting forwarded object in roots during mark after JDK-8240868 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8258244 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8258244, https://git.openjdk.java.net/jdk/commit/a372be4b, 1023 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8258490: Shenandoah: Full GC does not need to remark threads and drain SATB buffers Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8258490 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8258490, https://git.openjdk.java.net/jdk/commit/f80c63b3, 1003 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8260048: Shenandoah: ShenandoahMarkingContext asserts are unnecessary Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8260048 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8260048, https://git.openjdk.java.net/jdk/commit/5940287b, 986 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8260212: Shenandoah: resolve-only UpdateRefsMode is not used Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8260212 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8260212, https://git.openjdk.java.net/jdk/commit/bfac3fb5, 985 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8260408: Shenandoah: adjust inline hints after JDK-8255019 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8260408 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8260408, https://git.openjdk.java.net/jdk/commit/edd27074, 981 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8260106: Shenandoah: refactor reference updating closures and related code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8260106 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8260106, https://git.openjdk.java.net/jdk/commit/bd2744dd, 980 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8260309: Shenandoah: Clean up ShenandoahBarrierSet Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8260309 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8260309, https://git.openjdk.java.net/jdk/commit/df33595e, 975 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8261493: Shenandoah: reconsider bitmap access memory ordering Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8261493 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8261493, https://git.openjdk.java.net/jdk/commit/745c0b91, 961 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8261500: Shenandoah: reconsider region live data memory ordering Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8261500 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8261500, https://git.openjdk.java.net/jdk/commit/c6eedda8, 961 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8261503: Shenandoah: reconsider verifier memory ordering Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8261503 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8261503, https://git.openjdk.java.net/jdk/commit/7c931591, 961 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8261504: Shenandoah: reconsider ShenandoahJavaThreadsIterator::claim memory ordering Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8261504 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8261504, https://git.openjdk.java.net/jdk/commit/df0897ea, 961 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8261501: Shenandoah: reconsider heap statistics memory ordering Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8261501 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8261501, https://git.openjdk.java.net/jdk/commit/3f8819c6, 960 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8261842: Shenandoah: cleanup ShenandoahHeapRegionSet Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8261842 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8261842, https://git.openjdk.java.net/jdk/commit/d1950335, 959 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8261838: Shenandoah: reconsider heap region iterators memory ordering Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8261838 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8261838, https://git.openjdk.java.net/jdk/commit/fd098e71, 958 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8263041: Shenandoah: Cleanup C1 keep alive barrier check Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8263041 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8263041, https://git.openjdk.java.net/jdk/commit/a2b88581, 940 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8264727: Shenandoah: Remove extraneous whitespace from phase timings report Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8264727 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8264727, https://git.openjdk.java.net/jdk/commit/ec31b3a1, 908 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8266083: Shenandoah: Consolidate dedup/no dedup oop closures Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8266083 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8266083, https://git.openjdk.java.net/jdk/commit/1d9ea3ae0ff6e5283781c8e088578c2e8df63aaa, 884 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8266185: Shenandoah: Fix incorrect comment/assertion messages Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8266185 Reporter: Yi Yang Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8266185, https://git.openjdk.java.net/jdk/commit/55cc0af40444262d0ba0f7dc01da44f1a431dc48, 884 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8266845: Shenandoah: Simplify SBS::load_reference_barrier implementation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8266845 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8266845, https://git.openjdk.java.net/jdk/commit/69daedfd2316815f63d7f3c6ba79d2bb77b427ec, 875 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8267257: Shenandoah: Always deduplicate strings when it is enabled during full gc Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8267257 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8267257, https://git.openjdk.java.net/jdk/commit/0b49f5ae19b51d7ff7548b8492ea0f58dfe53180, 868 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8267875: Shenandoah: Duplicated code in ShenandoahBarrierSetC2::ideal_node() Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8267875 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8267875, https://git.openjdk.java.net/jdk/commit/ea8274fbf07d7308bcef5aacbe553dc7b37887e3, 849 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8261495: Shenandoah: reconsider update references memory ordering Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8261495 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8261495, https://git.openjdk.java.net/jdk/commit/a96012a7afce6678125d3fb537f2433642953315, 826 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.8, JDK-8308634, https://git.openjdk.org/jdk17u-dev/commit/6b362e4317ddcfb8da6e8e78b4408b9aff0a9c79, 134 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8270094: Shenandoah: Provide human-readable labels for test configurations Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8270094 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8270094, https://git.openjdk.java.net/jdk/commit/676f1d76cab9108655f2ce462db321b975563eb7, 817 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.2, JDK-8272823, https://git.openjdk.java.net/jdk17u/commit/3c1023c1b97525be00afbf4f73e4af2f4fa56f03, 772 day(s) ago 17: 17.0.1, JDK-8272952, (The push URL is not available until CPU is released), -1 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8270171: Shenandoah: Cleanup TestStringDedup and TestStringDedupStress tests Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8270171 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8270171, https://git.openjdk.java.net/jdk/commit/e4c24f01ef97de1c9a5a5faca5dd8ea2ad8c62d9, 817 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.2, JDK-8273534, https://git.openjdk.java.net/jdk17u/commit/c96cfed51d86a428b46a86355c6ec6095c9d4644, 755 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8270110: Shenandoah: Add test for JDK-8269661 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8270110 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8270110, https://git.openjdk.java.net/jdk/commit/548bb3119cf792bb1e65e15e990a4addc9155312, 814 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.2, JDK-8273535, https://git.openjdk.java.net/jdk17u/commit/d561554fdfd9a00b4e9a4a02f0f5d819fca3ac54, 755 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8266519: Cleanup resolve() leftovers from BarrierSet et al Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8266519 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8266519, https://git.openjdk.java.net/jdk/commit/7eccbd4fde58ea36d6a21a2c4ffa3bc5d0b38c10, 776 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.6, JDK-8297398, https://git.openjdk.org/jdk17u-dev/commit/24ac347348fe07c542bedbe52bc3dc934422a651, 316 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8273378: Shenandoah: Remove the remaining uses of os::is_MP Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8273378 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8273378, https://git.openjdk.java.net/jdk/commit/fc546d6de9a3ed33cf4b04e24e62714332b069cb, 758 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.2, JDK-8274623, https://git.openjdk.java.net/jdk17u/commit/c136c188b519aa315985c9dd0bbe9fedbf182175, 733 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8278826: Print error if Shenandoah flags are empty (instead of crashing) Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8278826 Reporter: Dmitry Chuyko Assignee: Dmitry Chuyko Priority: P4 Components: hotspot/gc Original Fix: 19: 19, JDK-8278826, https://git.openjdk.java.net/jdk/commit/247ea71d24a251d29d9a5179e5b773df850e7261, 656 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.6, JDK-8297322, https://git.openjdk.org/jdk17u-dev/commit/3f799528d8424dfa7bd0db7947d5a3275a8f7aa8, 317 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8297309: Memory leak in ShenandoahFullGC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8297309 Reporter: Justin King Assignee: Justin King Priority: P4 Components: hotspot/gc Original Fix: 20: 20, JDK-8297309, https://git.openjdk.org/jdk/commit/b80f5af6981440aec14f4dedbc5ee46364d0254c, 310 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.6, JDK-8298007, https://git.openjdk.org/jdk17u-dev/commit/87063038cba5852d732988f995a24dd16f19dbe8, 306 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8300053: Shenandoah: Handle more GCCauses in ShenandoahControlThread::request_gc Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8300053 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 21: 21, JDK-8300053, https://git.openjdk.org/jdk/commit/cac72a60181d3570562f8534c691528d06e40cb8, 261 day(s) ago Backports and Forwardports: 17: 17.0.9, JDK-8309213, https://git.openjdk.org/jdk17u-dev/commit/c1e979f6abc64e8f246f8893cf33c042b8c90451, 126 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8311656: Shenandoah: Unused ShenandoahSATBAndRemarkThreadsClosure::_claim_token Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311656 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8311656, https://git.openjdk.org/jdk/commit/0b0e064e36082200ace384c92eae02d3f7baa7ba, 84 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8258251: Move PtrQueue behaviors to PtrQueueSet subclasses Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8258251 Reporter: Kim Barrett Assignee: Kim Barrett Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8258251, N/A, -1 day(s) ago Backports and Forwardports: 21: Inherited 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8274560: JFR: Add test for OldObjectSample event when using Shenandoah Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8274560 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/jfr Original Fix: 18: 18, JDK-8274560, https://git.openjdk.java.net/jdk/commit/ef0922e88528bdf4fe75537ddf4e82123e3f58b3, 722 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.2, JDK-8277103, https://git.openjdk.java.net/jdk17u/commit/ff4f5337d864e00bda58c6388747ad3a20efc61f, 688 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8272654: Mark word accesses should not use Access API Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8272654 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 18: 18, JDK-8272654, https://git.openjdk.java.net/jdk/commit/a81e5e9353a635a2307ff4e5de8a304c14f08047, 775 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.9, JDK-8310313, https://git.openjdk.org/jdk17u-dev/commit/55c0eaa5ede8f284d79d3d757420056d19b085a4, 107 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8314501: Shenandoah: sun/tools/jhsdb/heapconfig/JMapHeapConfigTest.java fails Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8314501 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/svc Original Fix: 22: 22, JDK-8314501, https://git.openjdk.org/jdk/commit/812f475bc4ea84225e8bbb0b5a677eed0af864dd, 44 day(s) ago Backports and Forwardports: 21: 21.0.1, JDK-8314921, https://git.openjdk.org/jdk21u/commit/c17b5d7588cf186150822b72bb901927dca9a9f5, 41 day(s) ago 17: 17.0.9, JDK-8314857, https://git.openjdk.org/jdk17u-dev/commit/49ffbcf4bcfa74973b651980d97514ee942a82fe, 42 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8218734: SA: Incorrect and raw loads of OopHandles Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8218734 Reporter: Stefan Karlsson Assignee: Stefan Karlsson Priority: P4 Components: hotspot/svc-agent Original Fix: 13: 13, JDK-8218734, http://hg.openjdk.java.net/jdk/jdk/rev/935d31867930, 1688 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- 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/compiler Original Fix: 22: 22, JDK-8314935, https://git.openjdk.org/jdk/commit/716201c77d160dc78db61957aa002eef71641688, 27 day(s) ago Backports and Forwardports: 21: 21.0.2, JDK-8316134, https://git.openjdk.org/jdk21u/commit/9b983f30bdeab4652b01ff4b45b7e1160f4a1922, 22 day(s) ago 17: APPROVED: jdk17u-fix-yes is set 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8316929: Shenandoah: Shenandoah degenerated GC and full GC need to cleanup old OopMapCache entries Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316929 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P3 Components: hotspot/gc Original Fix: 22: 22, JDK-8316929, https://git.openjdk.org/jdk/commit/e25121d1d908bd74e7a5914d85284ab322bed1a3, 2 day(s) ago Backports and Forwardports: 21: WAITING for patch to bake a little: 12 days more 17: WAITING for patch to bake a little: 12 days more 11: WAITING for patch to bake a little: 12 days more 8: Not affected ---------------------------------------------------------------------------------------------------- 132 issues shown.