PUSHES REPORT: 21.0.12

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

Report generated: Fri Mar 20 06:08:40 CET 2026

Distribution by priority

Count Priority
1 P1
3 P2
9 P3
34 P4

Distribution by components

Count Component
47 100% Total
15 31.9% hotspot
6 12.8% hotspot/runtime
3 6.4% hotspot/jfr
3 6.4% hotspot/compiler
1 2.1% hotspot/jvmti
1 2.1% hotspot/svc
1 2.1% hotspot/gc
12 25.5% client-libs
5 10.6% client-libs/2d
4 8.5% client-libs/javax.swing
2 4.3% client-libs/java.awt
1 2.1% client-libs
10 21.3% core-libs
3 6.4% core-libs/java.net
2 4.3% core-libs/java.util.jar
1 2.1% core-libs/java.lang.module
1 2.1% core-libs/java.time
1 2.1% core-libs/java.lang.invoke
1 2.1% core-libs/java.lang
1 2.1% core-libs/java.nio
4 8.5% security-libs
2 4.3% security-libs/jdk.security
1 2.1% security-libs/javax.net.ssl
1 2.1% security-libs/java.security
4 8.5% tools
2 4.3% tools/jpackage
1 2.1% tools/javac
1 2.1% tools/jshell
2 4.3% infrastructure
1 2.1% infrastructure/build
1 2.1% infrastructure

Distribution by affiliation

This Release Pushes

Original Pushes
Count Committer
47 100% Total
26 55.3% SAP
20 42.6% Goetz Lindenmaier
2 4.3% Matthias Baesken
2 4.3% Arno Zeller
1 2.1% Christoph Langer
1 2.1% Martin Doerr
14 29.8% Amazon
12 25.5% mesde
1 2.1% Francesco Andreuzzi
1 2.1% Chad Rakoczy
7 14.9% Independent
5 10.6% Sendao Yan
2 4.3% mmmchoi920
Count Committer
47 100% Total
30 63.8% Oracle
3 6.4% Mikhail Yankelevich
3 6.4% Prasanta Sadhukhan
2 4.3% Erik Gahlin
2 4.3% Matthew Donovan
2 4.3% Anton Artemov
2 4.3% Jayathirth D V
2 4.3% Philip Race
1 2.1% Brian Burkhalter
1 2.1% johny.jose
1 2.1% Jaikiran Pai
1 2.1% Ramkumar Sunderbabu
1 2.1% Koichi Sakata
1 2.1% Jan Lahoda
1 2.1% Joe Darcy
1 2.1% Chen Liang
1 2.1% Alisen Chung
1 2.1% Gerard Ziemski
1 2.1% Brent Christian
1 2.1% Renjith Kannath Pariyangad
1 2.1% Alexander Zuev
1 2.1% Alexey Ivanov
7 14.9% Independent
4 8.5% Sendao Yan
2 4.3% mmmchoi920
1 2.1% stigdoessing
6 12.8% SAP
3 6.4% Matthias Baesken
1 2.1% Goetz Lindenmaier
1 2.1% Martin Doerr
1 2.1% Arno Zeller
3 6.4% Amazon
1 2.1% mesde
1 2.1% Francesco Andreuzzi
1 2.1% Evgeny Astigeevich
1 2.1% Red Hat
1 2.1% Severin Gehwolf

Chronological push log:

UTC Time Priority Component Bug Summary This Release Push By Original Push By
Name Affiliation Name Affiliation
2026/03/18 14:06 P3 client-libs/java.awt JDK-8380372 Clean up code in Desktop native peer Goetz Lindenmaier SAP Alexander Zuev Oracle
2026/03/18 14:03 P4 tools/jshell JDK-8380371 Upgrade JLine to 3.29.0 Goetz Lindenmaier SAP Jan Lahoda Oracle
2026/03/18 14:00 P4 hotspot/runtime JDK-8380370 Show warning when CreateCoredumpOnCrash set, but core dump will not happen Goetz Lindenmaier SAP Gerard Ziemski Oracle
2026/03/18 13:57 P4 hotspot/runtime JDK-8380369 os::physical_memory is broken in 32-bit JVMs when running on 64-bit OSes Goetz Lindenmaier SAP Anton Artemov Oracle
2026/03/18 08:22 P4 core-libs/java.net JDK-8380332 Mark com/sun/nio/sctp/SctpChannel/CloseDescriptors.java as intermittent Arno Zeller SAP Sendao Yan Independent
2026/03/17 05:44 P4 hotspot/runtime JDK-8380233 [Linux] Update cpu shares to cpu.weight mapping function Sendao Yan Independent Severin Gehwolf Red Hat
2026/03/16 22:53 P4 client-libs JDK-8380224 ProblemList java/awt/Dialog/ModalExcludedTest/ModalExcludedTest.java mesde Amazon Prasanta Sadhukhan Oracle
2026/03/16 10:28 P2 hotspot/jfr JDK-8380143 Deadlock in JFR on event register + class load Goetz Lindenmaier SAP Erik Gahlin Oracle
2026/03/16 10:05 P4 hotspot/runtime JDK-8380141 os::xxx functions returning memory size should return size_t Goetz Lindenmaier SAP Anton Artemov Oracle
2026/03/16 09:55 P4 client-libs/java.awt JDK-8380350 giflib attribution correction Goetz Lindenmaier SAP Alisen Chung Oracle
2026/03/16 06:46 P4 hotspot/runtime JDK-8380116 RETAIN_IMAGE_AFTER_TEST do not work for some tests Sendao Yan Independent (same) (same)
2026/03/16 03:58 P4 core-libs/java.net JDK-8380099 com/sun/net/httpserver/ServerStopTerminationTest.java fails intermittently Sendao Yan Independent Mikhail Yankelevich Oracle
2026/03/16 03:55 P4 hotspot/gc JDK-8380098 Mark gc/shenandoah/compiler/TestLinkToNativeRBP.java as /native Sendao Yan Independent (same) (same)
2026/03/16 02:43 P4 core-libs/java.lang JDK-8380093 java/lang/ref/FinalizerHistogramTest.java failed with "RuntimeException: MyObject is not found in test output" Sendao Yan Independent Brent Christian Oracle
2026/03/12 22:19 P3 hotspot/svc JDK-8379945 JVM crashes when attaching a dynamic agent before JVMTI_PHASE_LIVE Francesco Andreuzzi Amazon (same) (same)
2026/03/12 22:01 P4 core-libs/java.lang.module JDK-8379943 Better cleanup for jdk/test/java/lang/module/customfs/ModulesInCustomFileSystem.java Arno Zeller SAP (same) (same)
2026/03/12 15:43 P4 hotspot/jvmti JDK-8379923 Data race between JvmtiClassFileReconstituter::copy_bytecodes and class linking Chad Rakoczy Amazon Evgeny Astigeevich Amazon
2026/03/12 15:07 P4 client-libs/2d JDK-8379916 Add sun/java2d/OpenGL/ScaleParamsOOB.java to the ProblemList.txt file mesde Amazon (same) (same)
2026/03/12 15:06 P4 client-libs/2d JDK-8379915 Two sun/java2d/OpenGL tests fail on Windows after JDK-8358058 mesde Amazon Philip Race Oracle
2026/03/12 13:31 P3 client-libs/javax.swing JDK-8379905 Incorrect positioning of arrow icon in parent JMenu in Windows L&F Goetz Lindenmaier SAP Prasanta Sadhukhan Oracle
2026/03/12 13:28 P3 client-libs/javax.swing JDK-8379904 Test "javax/swing/JMenuItem/6458123/ManualBug6458123.java" fails because the check icons are not aligned properly as expected Goetz Lindenmaier SAP Prasanta Sadhukhan Oracle
2026/03/12 13:26 P3 client-libs/javax.swing JDK-8379902 Can't change accelerator colors in Windows L&F Goetz Lindenmaier SAP Alexey Ivanov Oracle
2026/03/12 13:24 P4 client-libs/javax.swing JDK-8379901 SU3.applyInsets may produce wrong results Goetz Lindenmaier SAP Renjith Kannath Pariyangad Oracle
2026/03/12 13:21 P2 hotspot/jfr JDK-8379900 JFR: RemoteRecordingStream withers don't work Goetz Lindenmaier SAP Erik Gahlin Oracle
2026/03/12 13:16 P4 core-libs/java.nio JDK-8379899 (bf) Remove @requires tags from java/nio/Buffer/LimitDirectMemory[NegativeTest].java Goetz Lindenmaier SAP Brian Burkhalter Oracle
2026/03/12 13:14 P2 hotspot/jfr JDK-8379897 JFR: Adjust object sampler span handling Goetz Lindenmaier SAP stigdoessing Independent
2026/03/12 13:05 P3 core-libs/java.time JDK-8380349 (tz) Update Timezone Data to 2026a Goetz Lindenmaier SAP johny.jose Oracle
2026/03/12 13:02 P3 client-libs/2d JDK-8380348 Update FreeType to 2.14.2 Goetz Lindenmaier SAP Jayathirth D V Oracle
2026/03/11 10:38 P1 core-libs/java.util.jar JDK-8380347 AIX build fails after zlib updated by JDK-8378631 Goetz Lindenmaier SAP Matthias Baesken SAP
2026/03/11 10:31 P4 core-libs/java.util.jar JDK-8380346 Update Zlib Data Compression Library to Version 1.3.2 Goetz Lindenmaier SAP Jaikiran Pai Oracle
2026/03/11 10:28 P3 client-libs/2d JDK-8380345 Update FreeType to 2.14.1 Goetz Lindenmaier SAP Jayathirth D V Oracle
2026/03/10 17:49 P4 tools/jpackage JDK-8378802 [21u] backport changes to TKit.java by JDK-8352419 mmmchoi920 Independent (same) (same)
2026/03/10 17:49 P4 tools/jpackage JDK-8375080 The tools/jpackage/windows/Win8365790Test.java may fail with ClassNotFoundException: jtreg.SkippedException mmmchoi920 Independent (same) (same)
2026/03/10 14:55 P4 security-libs/javax.net.ssl JDK-8379655 Some PKCS11Tests are being skipped when they shouldn't mesde Amazon Matthew Donovan Oracle
2026/03/10 14:51 P4 security-libs/java.security JDK-8379650 Tests throw SkippedException when they should fail mesde Amazon Matthew Donovan Oracle
2026/03/10 14:51 P4 security-libs/jdk.security JDK-8379649 test/jdk/sun/security/pkcs11/Provider/ tests skipped without SkippedException mesde Amazon Mikhail Yankelevich Oracle
2026/03/10 14:51 P4 hotspot/compiler JDK-8379648 vmTestbase/vm/mlvm/meth/stress/jni/nativeAndMH/Test.java fails with Out of space in CodeCache mesde Amazon Ramkumar Sunderbabu Oracle
2026/03/10 14:48 P4 hotspot/compiler JDK-8379647 compiler/codecache/stress/UnexpectedDeoptimizationTest.java intermittent timed out mesde Amazon Sendao Yan Independent
2026/03/10 14:48 P4 security-libs/jdk.security JDK-8379645 sun/security/pkcs11/Cipher/KeyWrap tests may silently skip mesde Amazon Mikhail Yankelevich Oracle
2026/03/10 14:47 P4 client-libs/2d JDK-8379644 sun/java2d/OpenGL/DrawImageBg.java Test fails intermittently mesde Amazon Philip Race Oracle
2026/03/10 14:47 P4 core-libs/java.lang.invoke JDK-8379643 Test java/lang/invoke/TestVHInvokerCaching.java tests nothing mesde Amazon Chen Liang Oracle
2026/03/10 14:43 P4 tools/javac JDK-8379639 Remove darcy author tags from langtools tests mesde Amazon Joe Darcy Oracle
2026/03/09 12:02 P4 core-libs/java.net JDK-8379510 Improve "SocketException: Protocol family unavailable" message Matthias Baesken SAP (same) (same)
2026/03/09 08:29 P4 hotspot/runtime JDK-8379495 Hotspot runtime/CommandLine/OptionsValidation/TestOptionsWithRanges fails without printing the option name Matthias Baesken SAP (same) (same)
2026/03/09 07:14 P4 infrastructure/build JDK-8379711 Build with mawk fails on Windows Christoph Langer SAP Koichi Sakata Oracle
2026/03/07 19:52 P3 hotspot/compiler JDK-8379447 [PPC64] StringCoding.countPositives causes errors when the length is not a proper 32 bit int Martin Doerr SAP (same) (same)
2026/03/04 10:23 P4 infrastructure JDK-8378775 Bump update version for OpenJDK: jdk-21.0.12 Goetz Lindenmaier SAP (same) (same)

No changesets log

Committer push log

Arno Zeller, SAP

Bug Summary
JDK-8379943 Better cleanup for jdk/test/java/lang/module/customfs/ModulesInCustomFileSystem.java
JDK-8380332 Mark com/sun/nio/sctp/SctpChannel/CloseDescriptors.java as intermittent

Chad Rakoczy, Amazon

Bug Summary
JDK-8379923 Data race between JvmtiClassFileReconstituter::copy_bytecodes and class linking

Christoph Langer, SAP

Bug Summary
JDK-8379711 Build with mawk fails on Windows

Francesco Andreuzzi, Amazon

Bug Summary
JDK-8379945 JVM crashes when attaching a dynamic agent before JVMTI_PHASE_LIVE

Goetz Lindenmaier, SAP

Bug Summary
JDK-8379899 (bf) Remove @requires tags from java/nio/Buffer/LimitDirectMemory[NegativeTest].java
JDK-8380349 (tz) Update Timezone Data to 2026a
JDK-8380347 AIX build fails after zlib updated by JDK-8378631
JDK-8378775 Bump update version for OpenJDK: jdk-21.0.12
JDK-8379902 Can't change accelerator colors in Windows L&F
JDK-8380372 Clean up code in Desktop native peer
JDK-8380143 Deadlock in JFR on event register + class load
JDK-8380350 giflib attribution correction
JDK-8379905 Incorrect positioning of arrow icon in parent JMenu in Windows L&F
JDK-8379897 JFR: Adjust object sampler span handling
JDK-8379900 JFR: RemoteRecordingStream withers don't work
JDK-8380369 os::physical_memory is broken in 32-bit JVMs when running on 64-bit OSes
JDK-8380141 os::xxx functions returning memory size should return size_t
JDK-8380370 Show warning when CreateCoredumpOnCrash set, but core dump will not happen
JDK-8379901 SU3.applyInsets may produce wrong results
JDK-8379904 Test "javax/swing/JMenuItem/6458123/ManualBug6458123.java" fails because the check icons are not aligned properly as expected
JDK-8380345 Update FreeType to 2.14.1
JDK-8380348 Update FreeType to 2.14.2
JDK-8380346 Update Zlib Data Compression Library to Version 1.3.2
JDK-8380371 Upgrade JLine to 3.29.0

Matthias Baesken, SAP

Bug Summary
JDK-8379495 Hotspot runtime/CommandLine/OptionsValidation/TestOptionsWithRanges fails without printing the option name
JDK-8379510 Improve "SocketException: Protocol family unavailable" message

Martin Doerr, SAP

Bug Summary
JDK-8379447 [PPC64] StringCoding.countPositives causes errors when the length is not a proper 32 bit int

mesde, Amazon

Bug Summary
JDK-8379916 Add sun/java2d/OpenGL/ScaleParamsOOB.java to the ProblemList.txt file
JDK-8379647 compiler/codecache/stress/UnexpectedDeoptimizationTest.java intermittent timed out
JDK-8380224 ProblemList java/awt/Dialog/ModalExcludedTest/ModalExcludedTest.java
JDK-8379639 Remove darcy author tags from langtools tests
JDK-8379655 Some PKCS11Tests are being skipped when they shouldn't
JDK-8379644 sun/java2d/OpenGL/DrawImageBg.java Test fails intermittently
JDK-8379645 sun/security/pkcs11/Cipher/KeyWrap tests may silently skip
JDK-8379643 Test java/lang/invoke/TestVHInvokerCaching.java tests nothing
JDK-8379649 test/jdk/sun/security/pkcs11/Provider/ tests skipped without SkippedException
JDK-8379650 Tests throw SkippedException when they should fail
JDK-8379915 Two sun/java2d/OpenGL tests fail on Windows after JDK-8358058
JDK-8379648 vmTestbase/vm/mlvm/meth/stress/jni/nativeAndMH/Test.java fails with Out of space in CodeCache

mmmchoi920, Independent

Bug Summary
JDK-8378802 [21u] backport changes to TKit.java by JDK-8352419
JDK-8375080 The tools/jpackage/windows/Win8365790Test.java may fail with ClassNotFoundException: jtreg.SkippedException

Sendao Yan, Independent

Bug Summary
JDK-8380233 [Linux] Update cpu shares to cpu.weight mapping function
JDK-8380099 com/sun/net/httpserver/ServerStopTerminationTest.java fails intermittently
JDK-8380093 java/lang/ref/FinalizerHistogramTest.java failed with "RuntimeException: MyObject is not found in test output"
JDK-8380098 Mark gc/shenandoah/compiler/TestLinkToNativeRBP.java as /native
JDK-8380116 RETAIN_IMAGE_AFTER_TEST do not work for some tests