LABEL REPORT: redhat-interest

This report shows bugs with the given label, along with their backporting status.

Report generated: Thu Oct 01 11:03:02 CEST 2026

Minimal actionable level to display: WAITING

client-libs/2d

Fix Versions Bug Synopsis
17 18 19 20 21 22 23 24 25 26 27
✖ ✖ ❉ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8284093 Memory leak: X11SD_DisposeXImage should also free obdata
❉ ✖ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8007534 java/awt/font/FontNames/OldNames.java fails intermittently
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8269223 -Xcheck:jni WARNINGs working with fonts on Linux
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8275344 -Xcheck:jni produces some warnings in the LCMS.c
✖ ✖ ❉ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8284449 valgrind still complains memory leak in java.sun.font.FontConfigManager.getFontConfig()

client-libs/javax.swing

Fix Versions Bug Synopsis
17 18 19 20 21 22 23 24 25 26 27
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8049301 Suspicious use of string identity checks in JComponent.setUIProperty

core-libs/java.lang

Fix Versions Bug Synopsis
17 18 19 20 21 22 23 24 25 26 27
✖ ✖ ✖ ✖ ✖ ❉ ✖ ✖ ✔ ✖ ✖ JDK-8285447 StackWalker minimal batch size should be optimized for getCallerClass
✖ ✖ ✖ ✖ ✖ ✖ ✖ ✖ ❉ ✖ ✖ JDK-8357683 (process) SIGQUIT still blocked after JDK-8234262 with jdk.lang.Process.launchMechanism=FORK or VFORK

core-libs/java.lang.invoke

Fix Versions Bug Synopsis
17 18 19 20 21 22 23 24 25 26 27
✖ ✖ ✖ ✖ ✖ ✖ ❉ ✖ ✔ ✖ ✖ JDK-8327247 C2 uses up to 2GB of RAM to compile complex string concat in extreme cases

core-libs/java.util

Fix Versions Bug Synopsis
17 18 19 20 21 22 23 24 25 26 27
✖ ✖ ❉ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8280459 Suspicious integer division in Hashtable.readHashtable
✖ ✖ ❉ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8283411 InflaterInputStream holds on to a temporary byte array of 512 bytes

core-libs/java.util.jar

Fix Versions Bug Synopsis
17 18 19 20 21 22 23 24 25 26 27
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8231490 Ugly racy writes to ZipUtils.defaultBuf

core-libs/java.util:i18n

Fix Versions Bug Synopsis
17 18 19 20 21 22 23 24 25 26 27
✖ ✖ ❉ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8280474 Garbage value passed to getLocaleInfoWrapper in HostLocaleProviderAdapter_md

hotspot/compiler

Fix Versions Bug Synopsis
17 18 19 20 21 22 23 24 25 26 27
✖ ✖ ✖ ✖ ✖ ✖ ✖ ✖ ❉ ✖ ✖ JDK-8357468 [asan] heap buffer overflow reported in PcDesc::pc_offset() pcDesc.hpp:57
✖ ✖ ✖ ✖ ✖ ✖ ✖ ✖ ✔ ✔ ❉ JDK-8378713 C2: performance regression due to missing constant folding for Math.pow()
✖ ✖ ✖ ✖ ✖ ❉ ✖ ✖ ✔ ✖ ✖ JDK-8318445 More broken bailout chains in C2
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8276453 Undefined behavior in C1 LIR_OprDesc causes SEGV in fastdebug build
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8154011 Make TraceDeoptimization a diagnostic flag
✖ ❉ ✔ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8279045 Intrinsics missing vzeroupper instruction
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8272050 typo in MachSpillCopyNode::implementation after JDK-8131362
✖ ✖ ❉ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8279676 Dubious YMM register clearing in x86_64 arraycopy stubs
✖ ✖ ❉ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8276563 Undefined Behaviour in class Assembler
✖ ✖ ❉ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8286190 Add test to verify constant folding for Enum fields
✖ ✖ ✖ ❉ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8294468 Fix char-subscripts warnings in Hotspot
✖ ✖ ✖ ✖ ✔ ❉ ✖ ✖ ✔ ✖ ✖ JDK-8317987 C2 recompilations cause high memory footprint
✖ ✖ ✖ ✖ ✖ ❉ ✖ ✖ ✔ ✖ ✖ JDK-8317683 Add JIT memory statistics
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8273020 LibraryCallKit::sharpen_unsafe_type does not handle narrow oop array

hotspot/gc

Fix Versions Bug Synopsis
17 18 19 20 21 22 23 24 25 26 27
✔ ✖ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8236829 JDK-8232102 backport breaks s390
✖ ✖ ✖ ✖ ✖ ✖ ✖ ✖ ✔ ❉ ✖ JDK-8246037 Shenandoah: update man pages to mention -XX:+UseShenandoahGC
✖ ✖ ✖ ✖ ✖ ✖ ✖ ✖ ✔ ❉ ✖ JDK-8264851 Shenandoah: Rework control loop mechanics to use timed waits
✖ ✖ ✖ ✖ ✖ ✖ ✖ ✖ ✔ ❉ ✖ JDK-8241066 Shenandoah: fix or cleanup SH::do_full_collection
✖ ✖ ✖ ✖ ✖ ✖ ✖ ✖ ✔ ❉ ✖ JDK-8261743 Shenandoah: enable String deduplication with compact heuristics
✖ ✖ ❉ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8280029 G1: "Overflow during reference processing, can not continue" on x86_32
✖ ✖ ✖ ✖ ✔ ❉ ✖ ✖ ✔ ✖ ✖ JDK-8320859 gtest high malloc footprint caused by BufferNodeAllocator stress test
✖ ✖ ✖ ✖ ✖ ✖ ❉ ✖ ✔ ✖ ✖ JDK-8330047 ASAN build error with gcc 13
✖ ✖ ✖ ✖ ✖ ✖ ✖ ✖ ❉ ✖ ✖ JDK-8356990 JEP 521: Generational Shenandoah

hotspot/jfr

Fix Versions Bug Synopsis
17 18 19 20 21 22 23 24 25 26 27
✖ ✖ ✖ ✖ ✖ ✖ ✖ ✖ ✖ ✖ ❉ JDK-8373490 JFR Leak Profiler: path-to-gc-root very slow for large object arrays
✖ ✖ ✖ ✖ ✔ ✖ ✖ ❉ ✔ ✖ ✖ JDK-8279016 JFR Leak Profiler is broken with Shenandoah

hotspot/runtime

Fix Versions Bug Synopsis
17 18 19 20 21 22 23 24 25 26 27
✔ ✖ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8246498 mark hotspot runtime tests which ignore external VM flags
✖ ✖ ❉ ✔ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8288139 JavaThread touches oop after GC barrier is detached
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8269138 Move typeArrayOop.inline.hpp include to vectorSupport.cpp
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8271353 PerfDataManager::destroy crashes in VM_Exit
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8271609 Misleading message for AbortVMOnVMOperationTimeoutDelay
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8271931 Make AbortVMOnVMOperationTimeout more resilient to OS scheduling
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8275286 Check current thread when calling JRT methods that expect it
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8276215 Intrinsics matchers should handle native method flags better
✖ ✖ ❉ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8281314 Rename Stack{Red,Yellow,Reserved,Shadow}Pages multipliers
✖ ✖ ❉ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8281812 x86: Use short jumps in TemplateTable::condy_helper
✖ ✖ ❉ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8281815 x86: Use short jumps in TIG::generate_slow_signature_handler
✖ ✖ ✖ ❉ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8292847 Zero: Allow ergonomics to select the GC
✖ ✖ ✖ ❉ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8294759 Print actual lock/monitor ranking
✖ ✖ ✖ ❉ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8294751 Zero: Allow larger default heaps
✖ ✖ ✖ ❉ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8294211 Zero: Decode arch-specific error context if possible
✖ ✖ ✖ ❉ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8294438 Fix misleading-indentation warnings in hotspot
✖ ✖ ✖ ✖ ✔ ❉ ✖ ✖ ✔ ✖ ✖ JDK-8319314 NMT detail report slow or hangs for large number of mappings
✖ ✖ ✖ ✖ ✖ ✖ ✖ ✖ ❉ ✖ ✖ JDK-8350754 Deprecate UseCompressedClassPointers

infrastructure/build

Fix Versions Bug Synopsis
17 18 19 20 21 22 23 24 25 26 27
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8258465 Headless build fails due to missing X11 headers on linux
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8270438 "Cores to use" output in configure is misleading
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8273494 Zero: Put libjvm.so into "zero" folder, not "server"
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8273801 Handle VMTYPE for "core" VM variant
✖ ✖ ❉ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8284949 riscv: Add Zero support for the 32-bit RISC-V architecture

performance

Fix Versions Bug Synopsis
17 18 19 20 21 22 23 24 25 26 27
✖ ✖ ✖ ❉ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8296645 org.openjdk.bench.javax.tools.Javac leaves class files in current directory

security-libs/java.security

Fix Versions Bug Synopsis
17 18 19 20 21 22 23 24 25 26 27
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8256252 TLSv1.2 With BC lib and RSAPSS throws NPE during ECDHServerKeyExchange on 8u272.

security-libs/javax.crypto

Fix Versions Bug Synopsis
17 18 19 20 21 22 23 24 25 26 27
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8271745 Correct block size for KW,KWP mode and use fixed IV for KWP mode for SunJCE

tools/javac

Fix Versions Bug Synopsis
17 18 19 20 21 22 23 24 25 26 27
✖ ✖ ✖ ✖ ✖ ✔ ❉ ✖ ✔ ✖ ✖ JDK-8323657 Compilation of snippet results in VerifyError at runtime with --release 9 (and above)
✖ ❉ ✖ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8265253 javac -Xdoclint:all gives "no comment" warning for code that can't be commented
✖ ✖ ❉ ✖ ✔ ✖ ✖ ✖ ✔ ✖ ✖ JDK-8284167 Make internal javac exceptions stackless
✖ ✖ ✖ ✖ ✖ ❉ ✖ ✖ ✔ ✖ ✖ JDK-8317048 VerifyError with unnamed pattern variable and more than one components