jdk_lang_j9_1 j9mm.479 ASSERTION FAILED at runtime\gc_vlhgc\CopyForwardScheme.cpp:3892: ((MM_StackSlotValidator(MM_StackSlotValidator::NOT_ON_HEAP, *slotPtr, stackLocation, walkState).validate(_env))) #23030
Description
Failure link
From internal Test_openjdk11_j9_sanity.openjdk_x86-64_windows_testList_0 (win22x86-svl-rt3-1)
openjdk version "11.0.30" 2026-01-20
IBM Semeru Runtime Open Edition 11.0.30.0-m1a (build 11.0.30+2)
Eclipse OpenJ9 VM 11.0.30.0-m1a (build 11.0.30+2-v0.57.0-release-18c3d25044, JRE 11 Windows Server 2022 amd64-64-Bit Compressed References 20251121_1347 (JIT enabled, AOT enabled)
OpenJ9 - 18c3d25044
OMR - 5550b9a12
JCL - c81af5f9ab based on jdk-11.0.30+2)
Rerun in Grinder - Change TARGET to run only the failed test targets
Optional info
Failure output (captured from console output)
[2025-11-24T14:41:07.836Z] Running test jdk_lang_j9_1 ...
[2025-11-24T14:41:07.836Z] ===============================================
[2025-11-24T14:41:07.836Z] jdk_lang_j9_1 Start Time: Mon Nov 24 06:41:06 2025 Epoch Time (ms): 1763995266471
[2025-11-24T14:41:07.836Z] variation: -Xdump:system:none -Xdump:heap:none -Xdump:system:events=gpf+abort+traceassert+corruptcache -XX:-JITServerTechPreviewMessage Mode501 -XXgc:fvtest_forceCopyForwardHybridMarkCompactRatio=10
[2025-11-24T14:41:07.836Z] JVM_OPTIONS: -Xdump:system:none -Xdump:heap:none -Xdump:system:events=gpf+abort+traceassert+corruptcache -XX:-JITServerTechPreviewMessage -Xjit -Xgcpolicy:balanced -Xnocompressedrefs -XXgc:fvtest_forceCopyForwardHybridMarkCompactRatio=10 -Xverbosegclog
[2025-11-24T15:41:37.689Z] TEST: java/lang/invoke/ThrowExceptionsTest.java
[2025-11-24T15:41:37.699Z] stderr:
[2025-11-24T15:41:37.699Z] 000002306083EC00: Object neither in heap nor stack-allocated in thread AgentVMThread
[2025-11-24T15:41:37.699Z] 000002306083EC00: O-Slot=0000023060848F48
[2025-11-24T15:41:37.699Z] 000002306083EC00: O-Slot value=00007FFBD7C277C0
[2025-11-24T15:41:37.699Z] 000002306083EC00: PC=00007FFBD7A15AE1
[2025-11-24T15:41:37.699Z] 000002306083EC00: framesWalked=5
[2025-11-24T15:41:37.699Z] 000002306083EC00: arg0EA=0000023060848F78
[2025-11-24T15:41:37.699Z] 000002306083EC00: walkSP=0000023060848ED8
[2025-11-24T15:41:37.699Z] 000002306083EC00: literals=0000000000000010
[2025-11-24T15:41:37.699Z] 000002306083EC00: jitInfo=0000023060274F28
[2025-11-24T15:41:37.699Z] 000002306083EC00: method=000002304C3AA8A8 (java/lang/invoke/InvokeExactHandle.invokeExact_thunkArchetype_X(Ljava/lang/invoke/MethodHandle;I)I) (JIT)
[2025-11-24T15:41:37.699Z] 000002306083EC00: stack=0000023060842CA0-0000023060849CA0
[2025-11-24T15:41:37.699Z] 15:41:16.643 0x2304c616900 j9mm.479 * ** ASSERTION FAILED ** at c:\workspace\openjdk-build\workspace\build\src\openj9\runtime\gc_vlhgc\CopyForwardScheme.cpp:3892: ((MM_StackSlotValidator(MM_StackSlotValidator::NOT_ON_HEAP, *slotPtr, stackLocation, walkState).validate(_env)))
50x internal Grinder - still in progress, no assertion was reproduced
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