Assertion failed: GCHeapUtilities::GetGCHeap()->IsInFrozenSegment(obj) #82252
Description
Pipeline runtime-coreclr gcstress-extra
Configuration: coreclr linux arm Checked gcstress0xc_zapdisable_heapverify1 @ (Ubuntu.1804.Arm32.Open)Ubuntu.1804.Armarch.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-18.04-helix-arm32v7
Environment:
export DOTNET_TieredCompilation=0
export DOTNET_DbgEnableMiniDump=1
export DOTNET_EnableCrashReport=1
export DOTNET_DbgMiniDumpName=$HELIX_DUMP_FOLDER/coredump.%d.dmp
export DOTNET_GCStress=0xC
export DOTNET_HeapVerify=1
export DOTNET_ReadyToRun=0
export DOTNET_ZapDisable=1
Log fragment:
08:36:02.691 Running test: Loader/classloader/TypeGeneratorTests/TypeGeneratorTest868/Generated868/Generated868.dll
========================== Method Calling Test ==========================
========================================================================
========================== Constrained Calls Test ==========================
Assert failure(PID 21 [0x00000015], Thread: 21 [0x0015]): GCHeapUtilities::GetGCHeap()->IsInFrozenSegment(obj)
File: /__w/1/s/src/coreclr/vm/syncblk.cpp Line: 2048
Image: /root/helix/work/correlation/corerun
[createdump] Gathering state for process 21 corerun
[createdump] Crashing thread 00000015 signal 00000006
[createdump] Writing crash report to file /home/helixbot/dotnetbuild/dumps/coredump.21.dmp.crashreport.json
[createdump] Crash report successfully written
[createdump] Writing minidump with heap to file /home/helixbot/dotnetbuild/dumps/coredump.21.dmp
[createdump] Written 114569216 bytes (27971 pages) to core file
[createdump] Target process is alive
[createdump] Dump successfully written in 251ms
[createdump] waitpid() returned successfully (wstatus 00000000)
Loader/classloader/TypeGeneratorTests/TypeGeneratorTests800-899/TypeGeneratorTests800-899.sh: line 425: 21 Aborted (core dumped) $LAUNCHER $ExePath "${CLRTestExecutionArguments[@]}"
Expected: 100
Actual: 134
END EXECUTION - FAILED