#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007f4c6a55999f, pid=752136, tid=752164
#
# JRE version: Java(TM) SE Runtime Environment (26.0+1) (fastdebug build 26-valhalla+1-55)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 26-valhalla+1-55, mixed mode, sharing, tiered, compressed oops, compressed class ptrs, parallel gc, linux-amd64)
# Problematic frame:
# V [libjvm.so+0x192d99f] MoveAndUpdateClosure::do_addr(HeapWordImpl**, unsigned long)+0x18f
#
# If you would like to submit a bug report, please visit:
# https://bugreport.java.com/bugreport/crash.jsp
#

--------------- S U M M A R Y ------------

Command Line: -Dtest.vm.opts=-XX:MaxRAMPercentage=25 -Dtest.boot.jdk=testoutput/test-support/jtreg_open_test_hotspot_jtreg_vmTestbase_vm_metaspace/vmTestbase/metaspace/stressHierarchy/stressHierarchy003/TestDescription.d/main.0.jta -treeDepth 70 -minLevelSize 10 -maxLevelSize 100 -hierarchyType INTERFACES

AMD EPYC 9J14 96-Core Processor, 12 cores, 23G, Oracle Linux Server release 8.10
Time: Mon Sep 29 10:05:12 2025 UTC elapsed time: 9.911515 seconds (0d 0h 0m 9s)

--------------- T H R E A D ---------------

Current thread (0x00007f4c34005af0): WorkerThread "GC Thread#6" [id=752164, stack(0x00007f4c3c339000,0x00007f4c3c439000) (1024K)]

Stack: [0x00007f4c3c339000,0x00007f4c3c439000], sp=0x00007f4c3c437b70, free space=1018k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x192d99f] MoveAndUpdateClosure::do_addr(HeapWordImpl**, unsigned long)+0x18f (klass.inline.hpp:90)
V [libjvm.so+0x1933ec6] PSParallelCompact::fill_region(ParCompactionManager*, MoveAndUpdateClosure&, unsigned long)+0x296 (psParallelCompact.cpp:2238)
V [libjvm.so+0x19345ec] PSParallelCompact::fill_and_update_region(ParCompactionManager*, unsigned long)+0xfc (psParallelCompact.cpp:2259)
V [libjvm.so+0x1921bab] ParCompactionManager::drain_region_stacks()+0x25b (psCompactionManager.cpp:169)
V [libjvm.so+0x194031b] FillDensePrefixAndCompactionTask::work(unsigned int)+0x3cb (psParallelCompact.cpp:1700)
V [libjvm.so+0x1d8e8a8] WorkerThread::run()+0x88 (workerThread.cpp:69)
V [libjvm.so+0x1c17656] Thread::call_run()+0xb6 (thread.cpp:243)
V [libjvm.so+0x184a018] thread_native_entry(Thread*)+0x128 (os_linux.cpp:868)

siginfo: si_signo: 11 (SIGSEGV), si_code: 2 (SEGV_ACCERR), si_addr: 0x000000006e4000a8