PUSHES REPORT: 27.0.2
====================================================================================================

This report shows who pushed the backports to the given release.
This usually shows who did the backporting, testing, and review work.

Report generated: Sat Sep 12 06:37:10 CEST 2026

Distribution by priority:
     3: P1
     3: P2
    21: P3
    45: P4
     2: P5

Distribution by components:
    74: <total issues>
       49 (66.2%): hotspot
          24 (32.4%): hotspot/gc
          16 (21.6%): hotspot/compiler
           7  (9.5%): hotspot/runtime
           1  (1.4%): hotspot/jvmti
           1  (1.4%): hotspot/svc-agent
        7  (9.5%): core-libs
           2  (2.7%): core-libs/java.net
           2  (2.7%): core-libs/java.time
           1  (1.4%): core-libs/java.util:i18n
           1  (1.4%): core-libs/java.nio
           1  (1.4%): core-libs/java.lang
        7  (9.5%): security-libs
           3  (4.1%): security-libs/javax.net.ssl
           3  (4.1%): security-libs/javax.crypto:pkcs11
           1  (1.4%): security-libs/java.security
        5  (6.8%): client-libs
           2  (2.7%): client-libs/2d
           2  (2.7%): client-libs/java.awt
           1  (1.4%): client-libs/javax.accessibility
        4  (5.4%): tools
           3  (4.1%): tools/jlink
           1  (1.4%): tools/jpackage
        2  (2.7%): infrastructure
           2  (2.7%): infrastructure

Distribution by affiliation:
    74: <total issues>
       27 (36.5%): Amazon
          17 (23.0%): Aleksey Shipilev
           6  (8.1%): William Kemper
           2  (2.7%): Chad Rakoczy
           1  (1.4%): John Spurling
           1  (1.4%): Sergey Bylokhov
       17 (23.0%): Oracle
           2  (2.7%): Vladimir Kozlov
           2  (2.7%): oumaiyma.intissar
           2  (2.7%): Daniel Skantz
           2  (2.7%): Jayathirth D V
           1  (1.4%): Alexander Zvegintsev
           1  (1.4%): Alexey Semenyuk
           1  (1.4%): Chen Liang
           1  (1.4%): Rajan Halade
           1  (1.4%): Sean Coffey
           1  (1.4%): Jesper Wilhelmsson
           1  (1.4%): Axel Boldt-Christmas
           1  (1.4%): Coleen Phillimore
           1  (1.4%): Kieran Farrell
       15 (20.3%): SAP
           7  (9.5%): Matthias Baesken
           4  (5.4%): Christoph Langer
           2  (2.7%): Martin Doerr
           1  (1.4%): David Briemann
           1  (1.4%): Arno Zeller
        6  (8.1%): Independent
           3  (4.1%): Gui Cao
           1  (1.4%): Navi.Bereziuk
           1  (1.4%): Dingli Zhang
           1  (1.4%): Fei Yang
        3  (4.1%): Unknown
           3  (4.1%): achmielewski
        2  (2.7%): Azul
           1  (1.4%): Roman Marchenko
           1  (1.4%): Timofei Pushkin
        2  (2.7%): Huawei
           2  (2.7%): Zhaokun Xie
        2  (2.7%): Red Hat
           2  (2.7%): Severin Gehwolf

Chronological push log:

    2026/09/10 13:43,         Martin Doerr,         SAP, JDK-8392165: [PPC64] C1 runs into assertion with -XX:+VerifyOops
    2026/09/10 13:34,     Matthias Baesken,         SAP, JDK-8392164: Investigate why AIX needs more metaspace in test serviceability/jvmti/RedefineClasses/RedefineLeakThrowable.java
    2026/09/08 14:55,              Gui Cao, Independent, JDK-8391989: RISC-V: jni_fast_Get<Primitive>Field registers the wrong pc for the speculative load
    2026/09/08 14:19,       Kieran Farrell,      Oracle, JDK-8391987: Enhance httpserver logging to log when maxConnections is reached
    2026/09/08 12:17,     Matthias Baesken,         SAP, JDK-8391984: LogTest_large_message_vm_Test::TestBody crashes in case of low disc space
    2026/09/08 12:12,     Matthias Baesken,         SAP, JDK-8391983: jabswitch.cpp: regEnable and regDeleteValue leak reallocated data buffer
    2026/09/08 12:07,     Aleksey Shipilev,      Amazon, JDK-8391982: Shenandoah: Mach node analysis should not strip extra bits
    2026/09/03 14:45,      Alexey Semenyuk,      Oracle, JDK-8391782: jpackage ignores exit code of the "dpkg-deb" command
    2026/09/02 22:05,      Sergey Bylokhov,      Amazon, JDK-8391709: Fix Amazon copyright in various files
    2026/09/02 18:25,         Martin Doerr,         SAP, JDK-8391686: [PPC64] AES Crypto intrinsics may access memory beyond the key array
    2026/09/02 13:21,    oumaiyma.intissar,      Oracle, JDK-8391256: TestZoneTextPrinterParser.java assertion fails with expected: <Mountain Standard Time> but was: <Mountain Daylight Time>
    2026/09/02 12:30, Axel Boldt-Christmas,      Oracle, JDK-8391653: ZGC: ZMarkingSMR re-orded hazard pointer loads with unlinking results in use after free
    2026/09/02 08:59,       David Briemann,         SAP, JDK-8391634: (dc) On AIX, DatagramChannel.join can join IPv4 multicast group with IPv6 socket
    2026/09/01 16:05,        John Spurling,      Amazon, JDK-8391575: MethodData::extra_data_lock memory leak
    2026/08/31 18:44,     Christoph Langer,         SAP, JDK-8391490: jlink --strip-debug should filter external debug symbols
    2026/08/28 08:16,          Zhaokun Xie,      Huawei, JDK-8391337: Test runtime/cds/appcds/ClassPathAttrCircularReference.java "written dynamic archive" missing in output
    2026/08/27 15:02,             Fei Yang, Independent, JDK-8391293: RISC-V: Fix out-of-bounds read in string_indexof_char intrinsic
    2026/08/27 14:48,         Rajan Halade,      Oracle, JDK-8391150: Remove LuxTrust Global Root CA
    2026/08/27 14:45,     Aleksey Shipilev,      Amazon, JDK-8391292: Disable stringop-overflow in shenandoahHeap.cpp
    2026/08/25 17:14,     Aleksey Shipilev,      Amazon, JDK-8391145: Shenandoah: Simplify reserved queue handling in mark loop
    2026/08/25 17:14,     Aleksey Shipilev,      Amazon, JDK-8391144: Shenandoah: Rework marked objects loop prefetch 
    2026/08/25 17:12,     Aleksey Shipilev,      Amazon, JDK-8391143: Shenandoah: Rework native card table barrier
    2026/08/25 11:50,      Severin Gehwolf,     Red Hat, JDK-8391072: Linux: "assert(current_limit <= upper_bound) failed: invariant" build failure on incus (cgroups)
    2026/08/25 11:49,      Roman Marchenko,        Azul, JDK-8391071: Test gc/TestUseGCOverheadLimit.java#G1 fails on linux-arm32
    2026/08/25 11:49,      Severin Gehwolf,     Red Hat, JDK-8391070: [Linux] Systemd tests failing on systemd newer than 257
    2026/08/25 11:34,         achmielewski,     Unknown, JDK-8391068: Timeout when running test BulkCipherDisabledAlgorithms
    2026/08/25 11:33,     Matthias Baesken,         SAP, JDK-8391067: SetPrinterDevice check GlobalAlloc return value
    2026/08/25 09:04,         achmielewski,     Unknown, JDK-8391059: Incomplete algorithm decomposition for TLS 1.3 cipher suites in SSLAlgorithmDecomposer
    2026/08/25 08:13,     Matthias Baesken,         SAP, JDK-8391057: [unix] Avoid unused variables warnings in libj2pkcs11 and adjust malloc rv handling
    2026/08/22 01:41,              Gui Cao, Independent, JDK-8390909: RISC-V: Clean up vector register dispatch in MachSpillCopyNode::implementation
    2026/08/21 21:04,       William Kemper,      Amazon, JDK-8390903: GenShen: assert(region->get_top_before_promote() == nullptr) failed: Cannot add region scheduled for in-place-promotion to the collection set
    2026/08/21 21:04,       William Kemper,      Amazon, JDK-8390902: Shenandoah: Penalize triggering heuristics for out-of-cycle degenerated
    2026/08/21 21:03,       William Kemper,      Amazon, JDK-8390901: Shenandoah: assert(old_reserve_result + young_reserve_result <= old_available + young_available) failed
    2026/08/21 21:03,       William Kemper,      Amazon, JDK-8390900: Shenandoah: Pad hot atomic counters to avoid false sharing on the allocation path
    2026/08/21 21:02,       William Kemper,      Amazon, JDK-8390899: Genshen: Regulator thread reporting hiccup times proportional to safepoint times
    2026/08/21 17:36,     Aleksey Shipilev,      Amazon, JDK-8390883: Shenandoah: Marking loop prefetch 
    2026/08/21 17:21,     Aleksey Shipilev,      Amazon, JDK-8390881: Shenandoah: Rework mark loop inlining
    2026/08/21 17:17,     Aleksey Shipilev,      Amazon, JDK-8390880: Shenandoah: Improve gc+stats logging for generational mode
    2026/08/21 17:16,     Aleksey Shipilev,      Amazon, JDK-8390879: Shenandoah: Polish LRB argument preparation
    2026/08/21 17:14,     Aleksey Shipilev,      Amazon, JDK-8390877: Shenandoah: Print region age in region printouts
    2026/08/21 17:13,        Daniel Skantz,      Oracle, JDK-8390876: Insufficient feature gate in vm_version_x86 for UseKyberIntrinsics
    2026/08/21 13:20,        Daniel Skantz,      Oracle, JDK-8390834: Typing corrections and style improvements in x86 ML DSA/KEM/SHA3 stub code
    2026/08/21 06:03,              Gui Cao, Independent, JDK-8390814: RISC-V: Fix C2 stack-to-stack spill copies with large offsets
    2026/08/19 15:54,    Coleen Phillimore,      Oracle, JDK-8390658: Allow configuration of the JVM's temporary directory on Linux
    2026/08/19 14:06,      Vladimir Kozlov,      Oracle, JDK-8391156: Add regression test for JDK-8390590
    2026/08/19 13:32,      Vladimir Kozlov,      Oracle, JDK-8391155: [BACKOUT] C2: Fix the memory around some intrinsics nodes
    2026/08/19 02:12,         Dingli Zhang, Independent, JDK-8390616: RISC-V: gc/shenandoah/TestSieveObjects.java fails with "assert(UseZba) failed: must be"
    2026/08/18 17:45,     Aleksey Shipilev,      Amazon, JDK-8390575: Shenandoah: SBS::oop_load drops memory ordering decorators
    2026/08/18 17:07,     Aleksey Shipilev,      Amazon, JDK-8390566: Shenandoah: SBSA::card_table uses own temp registers that clobber obj
    2026/08/18 16:57,     Aleksey Shipilev,      Amazon, JDK-8390565: Shenandoah: Simplify and strengthen C1 barriers
    2026/08/18 16:07,       William Kemper,      Amazon, JDK-8390553: GenShen: ShenandoahScanRemembered::process_clusters may miss dirty cards when use write table
    2026/08/18 13:19,   Jesper Wilhelmsson,      Oracle, JDK-8391153: Remove EA from the JDK 27 version string with RC/GAC promotion
    2026/08/18 06:36,          Zhaokun Xie,      Huawei, JDK-8390502: CDS dumping fails with circular JAR manifest Class-Path
    2026/08/17 17:34,      Timofei Pushkin,        Azul, JDK-8390475: Remove dangling bootstrap compile reason name
    2026/08/17 12:26,          Sean Coffey,      Oracle, JDK-8390380: Cherry-pick metazone changes from CLDR to support tzdata2026c for JDK update releases
    2026/08/14 15:51, Alexander Zvegintsev,      Oracle, JDK-8390387: [TEST_BUG] java/awt/TextField/CaretPositionTest/CaretPositionTest.java fails in OL-9
    2026/08/14 12:45,     Aleksey Shipilev,      Amazon, JDK-8390371: Shenandoah: Re-learning at explicit GC request considered harmful
    2026/08/14 04:38,     Christoph Langer,         SAP, JDK-8390352: GenerateJLIClassesPluginTest.java and IncludeLocalesPluginTest.java tests in tools/jlink/plugins/ fail due to AccessDeniedExceptions on Windows
    2026/08/13 09:11,     Aleksey Shipilev,      Amazon, JDK-8390291: C2: Print Node barrier data
    2026/08/13 09:11,         Chad Rakoczy,      Amazon, JDK-8390290: AArch64: HotCodeCollectorMoveFunction.java fails intermittently
    2026/08/13 08:10,     Matthias Baesken,         SAP, JDK-8390283: Various serviceability agent tests fail on Linux x86_64 with LTO enabled
    2026/08/13 08:07,     Matthias Baesken,         SAP, JDK-8390282: Avoid unused variables warnings in libj2pkcs11
    2026/08/13 04:39,     Christoph Langer,         SAP, JDK-8390276: Excessive disk space usage of jpackage and jlink tests in debug builds after JDK-8373246
    2026/08/12 14:47,    oumaiyma.intissar,      Oracle, JDK-8390233: (tz) Update Timezone Data to 2026c
    2026/08/12 02:56,       Jayathirth D V,      Oracle, JDK-8390177: Calculating Area using a complex polygon creates spurious horizontal line segments
    2026/08/10 20:40,         Chad Rakoczy,      Amazon, JDK-8390088: HotCodeHeap tests require C2
    2026/08/10 14:24,     Aleksey Shipilev,      Amazon, JDK-8390068: hotspot_gc_shenandoah should include gtests
    2026/08/07 12:49,     Aleksey Shipilev,      Amazon, JDK-8389957: Shenandoah: Overly strict assertion failure in CAS barrier
    2026/08/06 13:27,         achmielewski,     Unknown, JDK-8389890: Update PKCS#11 Cryptographic Token Interface to v3.2
    2026/08/06 13:27,        Navi.Bereziuk, Independent, JDK-8389889: Aarch64: Correct static_assert((N & (N - 1)) == 0
    2026/08/05 04:02,       Jayathirth D V,      Oracle, JDK-8389740: Using XOR mode to clear the content leaves some traces in metal
    2026/07/29 08:02,          Arno Zeller,         SAP, JDK-8390374: Two java/net/MulticastSocket tests fail on machines with no ipv6 address other than loopback
    2026/07/29 06:00,     Christoph Langer,         SAP, JDK-8390373: Test sun/security/ssl/CipherSuite/DisabledCipherSuitesNotNegotiated.java from JDK-8356544 shows intermittent timeouts
    2026/07/28 15:21,           Chen Liang,      Oracle, JDK-8390372: The warnings for value-based classes need updating to include use of the Reference API

No changesets log:

  JDK-8392231: Add macosx-aarch64 bootcycle build profiles
  JDK-8390192: Problemlist JDK client headful test failing on OL-9
  JDK-8389462: com/sun/net/httpserver/simpleserver/jwebserver/MaxRequestTimeTest.java does not test the maximum request time

Committer push log:

  Navi.Bereziuk, Independent:
    JDK-8389889: Aarch64: Correct static_assert((N & (N - 1)) == 0

  Axel Boldt-Christmas, Oracle:
    JDK-8391653: ZGC: ZMarkingSMR re-orded hazard pointer loads with unlinking results in use after free

  achmielewski, Unknown:
    JDK-8391059: Incomplete algorithm decomposition for TLS 1.3 cipher suites in SSLAlgorithmDecomposer
    JDK-8391068: Timeout when running test BulkCipherDisabledAlgorithms
    JDK-8389890: Update PKCS#11 Cryptographic Token Interface to v3.2

  Alexey Semenyuk, Oracle:
    JDK-8391782: jpackage ignores exit code of the "dpkg-deb" command

  Arno Zeller, SAP:
    JDK-8390374: Two java/net/MulticastSocket tests fail on machines with no ipv6 address other than loopback

  Alexander Zvegintsev, Oracle:
    JDK-8390387: [TEST_BUG] java/awt/TextField/CaretPositionTest/CaretPositionTest.java fails in OL-9

  Christoph Langer, SAP:
    JDK-8390276: Excessive disk space usage of jpackage and jlink tests in debug builds after JDK-8373246
    JDK-8390352: GenerateJLIClassesPluginTest.java and IncludeLocalesPluginTest.java tests in tools/jlink/plugins/ fail due to AccessDeniedExceptions on Windows
    JDK-8391490: jlink --strip-debug should filter external debug symbols
    JDK-8390373: Test sun/security/ssl/CipherSuite/DisabledCipherSuitesNotNegotiated.java from JDK-8356544 shows intermittent timeouts

  Sean Coffey, Oracle:
    JDK-8390380: Cherry-pick metazone changes from CLDR to support tzdata2026c for JDK update releases

  Coleen Phillimore, Oracle:
    JDK-8390658: Allow configuration of the JVM's temporary directory on Linux

  Chad Rakoczy, Amazon:
    JDK-8390290: AArch64: HotCodeCollectorMoveFunction.java fails intermittently
    JDK-8390088: HotCodeHeap tests require C2

  David Briemann, SAP:
    JDK-8391634: (dc) On AIX, DatagramChannel.join can join IPv4 multicast group with IPv6 socket

  Daniel Skantz, Oracle:
    JDK-8390876: Insufficient feature gate in vm_version_x86 for UseKyberIntrinsics
    JDK-8390834: Typing corrections and style improvements in x86 ML DSA/KEM/SHA3 stub code

  Dingli Zhang, Independent:
    JDK-8390616: RISC-V: gc/shenandoah/TestSieveObjects.java fails with "assert(UseZba) failed: must be"

  Fei Yang, Independent:
    JDK-8391293: RISC-V: Fix out-of-bounds read in string_indexof_char intrinsic

  Gui Cao, Independent:
    JDK-8390909: RISC-V: Clean up vector register dispatch in MachSpillCopyNode::implementation
    JDK-8390814: RISC-V: Fix C2 stack-to-stack spill copies with large offsets
    JDK-8391989: RISC-V: jni_fast_Get<Primitive>Field registers the wrong pc for the speculative load

  Jayathirth D V, Oracle:
    JDK-8390177: Calculating Area using a complex polygon creates spurious horizontal line segments
    JDK-8389740: Using XOR mode to clear the content leaves some traces in metal

  Jesper Wilhelmsson, Oracle:
    JDK-8391153: Remove EA from the JDK 27 version string with RC/GAC promotion

  Kieran Farrell, Oracle:
    JDK-8391987: Enhance httpserver logging to log when maxConnections is reached

  Vladimir Kozlov, Oracle:
    JDK-8391155: [BACKOUT] C2: Fix the memory around some intrinsics nodes
    JDK-8391156: Add regression test for JDK-8390590

  Chen Liang, Oracle:
    JDK-8390372: The warnings for value-based classes need updating to include use of the Reference API

  Matthias Baesken, SAP:
    JDK-8391057: [unix] Avoid unused variables warnings in libj2pkcs11 and adjust malloc rv handling
    JDK-8390282: Avoid unused variables warnings in libj2pkcs11
    JDK-8392164: Investigate why AIX needs more metaspace in test serviceability/jvmti/RedefineClasses/RedefineLeakThrowable.java
    JDK-8391983: jabswitch.cpp: regEnable and regDeleteValue leak reallocated data buffer
    JDK-8391984: LogTest_large_message_vm_Test::TestBody crashes in case of low disc space
    JDK-8391067: SetPrinterDevice check GlobalAlloc return value
    JDK-8390283: Various serviceability agent tests fail on Linux x86_64 with LTO enabled

  Martin Doerr, SAP:
    JDK-8391686: [PPC64] AES Crypto intrinsics may access memory beyond the key array
    JDK-8392165: [PPC64] C1 runs into assertion with -XX:+VerifyOops

  oumaiyma.intissar, Oracle:
    JDK-8390233: (tz) Update Timezone Data to 2026c
    JDK-8391256: TestZoneTextPrinterParser.java assertion fails with expected: <Mountain Standard Time> but was: <Mountain Daylight Time>

  Rajan Halade, Oracle:
    JDK-8391150: Remove LuxTrust Global Root CA

  Roman Marchenko, Azul:
    JDK-8391071: Test gc/TestUseGCOverheadLimit.java#G1 fails on linux-arm32

  Sergey Bylokhov, Amazon:
    JDK-8391709: Fix Amazon copyright in various files

  Severin Gehwolf, Red Hat:
    JDK-8391070: [Linux] Systemd tests failing on systemd newer than 257
    JDK-8391072: Linux: "assert(current_limit <= upper_bound) failed: invariant" build failure on incus (cgroups)

  Aleksey Shipilev, Amazon:
    JDK-8390291: C2: Print Node barrier data
    JDK-8391292: Disable stringop-overflow in shenandoahHeap.cpp
    JDK-8390068: hotspot_gc_shenandoah should include gtests
    JDK-8390880: Shenandoah: Improve gc+stats logging for generational mode
    JDK-8391982: Shenandoah: Mach node analysis should not strip extra bits
    JDK-8390883: Shenandoah: Marking loop prefetch 
    JDK-8389957: Shenandoah: Overly strict assertion failure in CAS barrier
    JDK-8390879: Shenandoah: Polish LRB argument preparation
    JDK-8390877: Shenandoah: Print region age in region printouts
    JDK-8390371: Shenandoah: Re-learning at explicit GC request considered harmful
    JDK-8390881: Shenandoah: Rework mark loop inlining
    JDK-8391144: Shenandoah: Rework marked objects loop prefetch 
    JDK-8391143: Shenandoah: Rework native card table barrier
    JDK-8390575: Shenandoah: SBS::oop_load drops memory ordering decorators
    JDK-8390566: Shenandoah: SBSA::card_table uses own temp registers that clobber obj
    JDK-8390565: Shenandoah: Simplify and strengthen C1 barriers
    JDK-8391145: Shenandoah: Simplify reserved queue handling in mark loop

  John Spurling, Amazon:
    JDK-8391575: MethodData::extra_data_lock memory leak

  Timofei Pushkin, Azul:
    JDK-8390475: Remove dangling bootstrap compile reason name

  William Kemper, Amazon:
    JDK-8390903: GenShen: assert(region->get_top_before_promote() == nullptr) failed: Cannot add region scheduled for in-place-promotion to the collection set
    JDK-8390899: Genshen: Regulator thread reporting hiccup times proportional to safepoint times
    JDK-8390553: GenShen: ShenandoahScanRemembered::process_clusters may miss dirty cards when use write table
    JDK-8390901: Shenandoah: assert(old_reserve_result + young_reserve_result <= old_available + young_available) failed
    JDK-8390900: Shenandoah: Pad hot atomic counters to avoid false sharing on the allocation path
    JDK-8390902: Shenandoah: Penalize triggering heuristics for out-of-cycle degenerated

  Zhaokun Xie, Huawei:
    JDK-8390502: CDS dumping fails with circular JAR manifest Class-Path
    JDK-8391337: Test runtime/cds/appcds/ClassPathAttrCircularReference.java "written dynamic archive" missing in output