RELEASE NOTES FOR: 23.0.2
====================================================================================================

Notes generated: Tue Oct 22 06:57:56 CEST 2024

Hint: Prefix bug IDs with https://bugs.openjdk.org/browse/ to reach the relevant JIRA entry.

JAVA ENHANCEMENT PROPOSALS (JEP):

  None.

RELEASE NOTES:

  None.

ALL FIXED ISSUES, BY COMPONENT AND PRIORITY:

client-libs:
  (P3) JDK-8340899: Remove wildcard bound in PositionWindows.positionTestWindows
  (P4) JDK-8340306: Add border around instructions in PassFailJFrame
  (P4) JDK-8340799: Add border inside instruction frame in PassFailJFrame
  (P4) JDK-8340466: Add description for PassFailJFrame constructors
  (P4) JDK-8340461: Amend description for logArea
  (P4) JDK-8341235: Improve default instruction frame title in PassFailJFrame
  (P4) JDK-8340308: PassFailJFrame: Make rows default to number of lines in instructions
  (P4) JDK-8340365: Position the first window of a window list
  (P4) JDK-8317116: Provide layouts for multiple test UI in PassFailJFrame
  (P4) JDK-8340785: Update description of PassFailJFrame and samples

client-libs/2d:
  (P4) JDK-8333277: ubsan: mlib_ImageScanPoly.c:292:43: runtime error: division by zero

client-libs/java.awt:
  (P4) JDK-8335267: [XWayland] move screencast tokens from .awt to .java folder
  (P4) JDK-8340210: Add positionTestUI() to PassFailJFrame.Builder
  (P4) JDK-8336413: gtk headers : Fix typedef redeclaration of GMainContext and GdkPixbuf
  (P4) JDK-8337886: java/awt/Frame/MaximizeUndecoratedTest.java fails in OEL due to a slight color difference
  (P4) JDK-8340008: KeyEvent/KeyTyped/Numpad1KeyTyped.java has 15 seconds timeout
  (P4) JDK-8340007: Refactor KeyEvent/FunctionKeyTest.java
  (P4) JDK-8332901: Select{Current,New}ItemTest.java for Choice don't open popup on macOS

client-libs/javax.swing:
  (P4) JDK-8339731: java.desktop/share/classes/javax/swing/text/html/default.css typo in margin settings

core-libs/java.lang:
  (P4) JDK-8339487: ProcessHandleImpl os_getChildren sysctl call - retry in case of ENOMEM and enhance exception message

core-libs/java.lang.foreign:
  (P2) JDK-8341127: Extra call to MethodHandle::asType from memory segment var handles fails to inline

core-libs/java.lang.invoke:
  (P2) JDK-8340812: LambdaForm customization via MethodHandle::updateForm is not thread safe
  (P4) JDK-8335150: Test LogGeneratedClassesTest.java fails on rpmbuild mock enviroment

core-libs/java.net:
  (P4) JDK-8338759: Add extra diagnostic to java/net/InetAddress/ptr/Lookup.java 
  (P4) JDK-8339787: Add some additional diagnostic output to java/net/ipv6tests/UdpTest.java
  (P4) JDK-8335530: Java file extension missing in AuthenticatorTest

core-libs/java.nio:
  (P2) JDK-8342145: File libCreationTimeHelper.c compile fails on Alpine
  (P2) JDK-8341997: Tests create files in src tree instead of scratch dir
  (P3) JDK-8341881: [REDO] java/nio/file/attribute/BasicFileAttributeView/CreationTime.java#tmp fails on alinux3
  (P4) JDK-8334405: java/nio/channels/Selector/SelectWithConsumer.java#id0 failed in testWakeupDuringSelect

core-libs/java.time:
  (P3) JDK-8339637: (tz) Update Timezone Data to 2024b
  (P4) JDK-8339803: Acknowledge case insensitive unambiguous keywords in tzdata files
  (P4) JDK-8339644: Improve parsing of Day/Month in tzdata rules

core-libs/java.util:
  (P4) JDK-8336926: jdk/internal/util/ReferencedKeyTest.java can fail with ConcurrentModificationException
  (P4) JDK-8340684: Reading from an input stream backed by a closed ZipFile has no test coverage

core-libs/java.util:i18n:
  (P4) JDK-8341658: RISC-V: Test DateFormatProviderTest.java run timeouted
  (P4) JDK-8340073: Support "%z" time zone abbreviation format in TZ files

core-svc/debugger:
  (P4) JDK-8333391: Test com/sun/jdi/InterruptHangTest.java failed: Thread was never interrupted during sleep

hotspot/compiler:
  (P2) JDK-8340214: C2 compilation asserts with "no node with a side effect" in PhaseIdealLoop::try_sink_out_of_loop
  (P2) JDK-8337066: Repeated call of StringBuffer.reverse with double byte string returns wrong result
  (P2) JDK-8340230: Tests crash: assert(is_in_encoding_range || k->is_interface() || k->is_abstract()) failed: sanity
  (P3) JDK-8335709: C2: assert(!loop->is_member(get_loop(useblock))) failed: must be outside loop
  (P3) JDK-8321509: False positive in get_trampoline fast path causes crash
  (P4) JDK-8337876: [IR Framework] Add support for IR tests with @Stable
  (P4) JDK-8340398: [JVMCI] Unintuitive behavior of UseJVMCICompiler option
  (P4) JDK-8338924: C1: assert(0 <= i && i < _len) failed: illegal index 5 for length 5
  (P4) JDK-8323688: C2: Fix UB of jlong overflow in PhaseIdealLoop::is_counted_loop()
  (P4) JDK-8319933: Disable tests for JDK-8280481 on Graal
  (P4) JDK-8333791: Fix memory barriers for @Stable fields
  (P4) JDK-8336692: Redo fix for JDK-8284620
  (P4) JDK-8337780: RISC-V: C2: Change C calling convention for sp to NS
  (P4) JDK-8340590: RISC-V: C2: Small improvement to vector gather load and scatter store
  (P4) JDK-8339248: RISC-V: Remove li64 macro assembler routine and related code
  (P4) JDK-8342014: RISC-V: ZStoreBarrierStubC2 clobbers rflags
  (P4) JDK-8338112: Test testlibrary_tests/ir_framework/tests/TestPrivilegedMode.java fails with release build
  (P4) JDK-8332461: ubsan : dependencies.cpp:906:3: runtime error: load of value 4294967295, which is not a valid value for type 'DepType'
  (P4) JDK-8333098: ubsan: bytecodeInfo.cpp:318:59: runtime error: division by zero
  (P4) JDK-8340109: Ubsan: ciEnv.cpp:1660:65: runtime error: member call on null pointer of type 'struct CompileTask'
  (P4) JDK-8332903: ubsan: opto/output.cpp:1002:18: runtime error: load of value 171, which is not a valid value for type 'bool'
  (P4) JDK-8333248: VectorGatherMaskFoldingTest.java failed when maximum vector bits is 64
  (P5) JDK-8335142: compiler/c1/TestTraceLinearScanLevel.java occasionally times out with -Xcomp

hotspot/gc:
  (P2) JDK-8334482: Shenandoah: Deadlock when safepoint is pending during nmethods iteration
  (P3) JDK-8333088: ubsan: shenandoahAdaptiveHeuristics.cpp:245:44: runtime error: division by zero
  (P4) JDK-8339416: [s390x] Provide implementation for resolve_global_jobject
  (P4) JDK-8335493: check_gc_overhead_limit should reset SoftRefPolicy::_should_clear_all_soft_refs
  (P4) JDK-8333306: gc/arguments/TestParallelGCErgo.java fails when largepage are enabled
  (P4) JDK-8341668: Shenandoah: assert(tail_bits < (idx_t)BitsPerWord) failed: precondition
  (P4) JDK-8334147: Shenandoah: Avoid taking lock for disabled free set logging
  (P4) JDK-8341554: Shenandoah: Missing heap lock when updating usage for soft ref policy
  (P4) JDK-8336914: Shenandoah: Missing verification steps after JDK-8255765
  (P4) JDK-8334769: Shenandoah: Move CodeCache_lock close to its use in ShenandoahConcurrentNMethodIterator
  (P4) JDK-8336640: Shenandoah: Parallel worker use in parallel_heap_region_iterate
  (P4) JDK-8333728: ubsan: shenandoahFreeSet.cpp:1347:24: runtime error: division by zero
  (P4) JDK-8332697: ubsan: shenandoahSimpleBitMap.inline.hpp:68:23: runtime error: signed integer overflow: -9223372036854775808 - 1 cannot be represented in type 'long int'
  (P4) JDK-8339648: ZGC: Division by zero in rule_major_allocation_rate
  (P5) JDK-8335904: Fix invalid comment in ShenandoahLock

hotspot/jfr:
  (P3) JDK-8338389: [JFR] Long strings should be added to the string pool
  (P4) JDK-8332699: ubsan: jfrEventSetting.inline.hpp:31:43: runtime error: index 163 out of bounds for type 'jfrNativeEventSetting [162]'

hotspot/jvmti:
  (P3) JDK-8339725: Concurrent GC crashed due to GetMethodDeclaringClass
  (P3) JDK-8337331: crash: pinned virtual thread will lead to jvm crash when running with the javaagent option
  (P4) JDK-8333361: ubsan,test : libHeapMonitorTest.cpp:518:9: runtime error: null pointer passed as argument 2, which is declared to never be null
  (P4) JDK-8333730: ubsan: FieldIndices/libFieldIndicesTest.cpp:276:11: runtime error: null pointer passed as argument 2, which is declared to never be null

hotspot/runtime:
  (P3) JDK-8335283: Build failure due to 'no_sanitize' attribute directive ignored
  (P3) JDK-8337958: Out-of-bounds array access in secondary_super_cache
  (P3) JDK-8339741: RISC-V: C ABI breakage for integer on stack
  (P3) JDK-8335449: runtime/cds/DeterministicDump.java fails with File content different at byte ...
  (P3) JDK-8340387: Update OS detection code to recognize Windows Server 2025
  (P3) JDK-8340383: VM issues warning failure to find kernel32.dll on Windows nanoserver
  (P4) JDK-8334567: [test] runtime/os/TestTracePageSizes move ppc handling
  (P4) JDK-8341688: Aarch64: Generate comments in -XX:+PrintInterpreter to link to source code
  (P4) JDK-8339386: Assertion on AIX - original PC must be in the main code section of the compiled method
  (P4) JDK-8338110: Exclude Fingerprinter::do_type from ubsan checks
  (P4) JDK-8337622: IllegalArgumentException in java.lang.reflect.Field.get
  (P4) JDK-8335397: Improve reliability of TestRecursiveMonitorChurn.java
  (P4) JDK-8335007: Inline OopMapCache table
  (P4) JDK-8333522: JFR SwapSpace event might read wrong free swap space size
  (P4) JDK-8338058: map_or_reserve_memory_aligned Windows enhance remap assertion
  (P4) JDK-8334229: Optimize InterpreterOopMap layout
  (P4) JDK-8335664: Parsing jsr broken: assert(bci>= 0 && bci < c->method()->code_size()) failed: index out of bounds
  (P4) JDK-8338101: remove old remap assertion in map_or_reserve_memory_aligned  after JDK-8338058 
  (P4) JDK-8341562: RISC-V: Generate comments in -XX:+PrintInterpreter to link to source code
  (P4) JDK-8341146: RISC-V: Unnecessary fences used for load-acquire in template interpreter
  (P4) JDK-8337067: Test runtime/classFileParserBug/Bad_NCDFE_Msg.java won't compile
  (P4) JDK-8336148: Test runtime/locking/TestRecursiveMonitorChurn.java failed: Unexpected Inflation
  (P4) JDK-8340923: The class LogSelection copies uninitialized memory
  (P4) JDK-8333639: ubsan: cppVtables.cpp:81:55: runtime error: index 14 out of bounds for type 'long int [1]'
  (P4) JDK-8333354: ubsan: frame.inline.hpp:91:25: and src/hotspot/share/runtime/frame.inline.hpp:88:29: runtime error: member call on null pointer of type 'const struct SmallRegisterMap'
  (P4) JDK-8333363: ubsan: instanceKlass.cpp: runtime error: member call on null pointer of type 'struct AnnotationArray'
  (P4) JDK-8335237: ubsan: vtableStubs.hpp  is_vtable_stub exclude from ubsan checks
  (P4) JDK-8334564: VM startup: fatal error: FLAG_SET_ERGO cannot be used to set an invalid value for NonNMethodCodeHeapSize

hotspot/svc:
  (P5) JDK-8339384: Unintentional IOException in jdk.jdi module when JDWP end of stream occurs

hotspot/svc-agent:
  (P4) JDK-8340657: [PPC64] SA determines wrong unextendedSP
  (P4) JDK-8335743: jhsdb jstack cannot print some information on the waiting thread
  (P4) JDK-8336284: Test TestClhsdbJstackLock.java/TestJhsdbJstackLock.java fails with -Xcomp after JDK-8335743

hotspot/test:
  (P4) JDK-8335299: Remove hs-atr-ci-genzgc
  (P4) JDK-8341261: Tests assume UnlockExperimentalVMOptions is disabled by default
  (P4) JDK-8330702: Update failure handler to don't generate Error message if cores actions are empty
  (P4) JDK-8332113: Update nsk.share.Log to be always verbose

infrastructure:
  (P4) JDK-8337024: Bump version numbers for 23.0.2
  (P4) JDK-8334166: Enable binary check
  (P4) JDK-8339591: Mark jdk/jshell/ExceptionMessageTest.java intermittent

infrastructure/build:
  (P4) JDK-8341024: [test] build/AbsPathsInImage.java fails with OOM when using ubsan-enabled binaries
  (P4) JDK-8336343: Add more known sysroot library locations for ALSA
  (P4) JDK-8340815: Add SECURITY.md file
  (P4) JDK-8337283: configure.log is truncated when build dir is on different filesystem
  (P4) JDK-8340804: doc/building.md update Xcode instructions to note that full install is required
  (P4) JDK-8336342: Fix known X11 library locations in sysroot
  (P4) JDK-8341806: Gcc version detection failure on Alinux3
  (P4) JDK-8336928: GHA: Bundle artifacts removal broken
  (P4) JDK-8338286: GHA: Demote x86_32 to hotspot build only
  (P4) JDK-8340418: GHA: MacOS AArch64 bundles can be removed prematurely
  (P4) JDK-8339548: GHA: RISC-V: Use Debian snapshot archive for bootstrap
  (P4) JDK-8338402: GHA: some of bundles may not get removed
  (P4) JDK-8334618: ubsan: support setting additional ubsan check options
  (P4) JDK-8337819: Update GHA JDKs to 22.0.2

security-libs/java.security:
  (P3) JDK-8333754: Add a Test against ECDSA and ECDH NIST Test vector
  (P3) JDK-8328723: IP Address error when client enables HTTPS endpoint check on server socket
  (P3) JDK-8028127: Regtest java/security/Security/SynchronizedAccess.java is incorrect
  (P3) JDK-8335344: test/jdk/sun/security/tools/keytool/NssTest.java fails to compile
  (P4) JDK-8335172: Add manual steps to run security/auth/callback/TextCallbackHandler/Password.java test
  (P4) JDK-8334562: Automate com/sun/security/auth/callback/TextCallbackHandler/Default.java test
  (P4) JDK-8336854: CAInterop.java#actalisauthenticationrootca conflicted with /manual and /timeout
  (P4) JDK-8331391: Enhance the keytool code by invoking the buildTrustedCerts method for essential options

security-libs/javax.crypto:
  (P5) JDK-8336240: Test com/sun/crypto/provider/Cipher/DES/PerformanceTest.java fails with java.lang.ArithmeticException

security-libs/javax.crypto:pkcs11:
  (P3) JDK-8333317: Test sun/security/pkcs11/sslecc/ClientJSSEServerJSSE.java failed with: Invalid ECDH ServerKeyExchange signature

security-libs/javax.net.ssl:
  (P4) JDK-8339560: Unaddressed comments during code review of JDK-8337664
  (P4) JDK-8338380: Update TLSCommon/interop/AbstractServer to specify an interface to listen for connections

tools/javac:
  (P3) JDK-8337998: CompletionFailure in getEnclosingType attaching type annotations
  (P3) JDK-8337795: Type annotation attached to incorrect type during class reading
  (P4) JDK-8326616: tools/javac/patterns/Exhaustiveness.java intermittently Timeout signalled after 480 seconds

tools/jlink:
  (P4) JDK-8334057: JLinkReproducibleTest.java support receive test.tool.vm.opts

tools/jpackage:
  (P4) JDK-8336315: tools/jpackage/windows/WinChildProcessTest.java Failed: Check is calculator process is alive