Assert failure: !CREATE_CHECK_STRING(pMT && pMT->Validate())

[BruceForstall]

net8.0-linux-Release-arm-CoreCLR_checked-jitstress2_jitstressregs0x10
System.Memory.Tests

https://dev.azure.com/dnceng-public/public/_build/results?buildId=374065&view=ms.vss-test-web.build-test-results-tab&runId=7949792&paneView=debug

+ grep DOTNET
DOTNET_EnableCrashReport=1
DOTNET_TieredCompilation=0
DOTNET_JitStress=2
DOTNET_DbgMiniDumpName=/home/helixbot/dotnetbuild/dumps/coredump.%d.dmp
DOTNET_JitStressRegs=0x10
DOTNET_DbgEnableMiniDump=1
+ ./RunTests.sh --runtime-path /root/helix/work/correlation
----- start Tue Aug 15 07:09:38 UTC 2023 =============== To repro directly: =====================================================
pushd .
/root/helix/work/correlation/dotnet exec --runtimeconfig System.Memory.Tests.runtimeconfig.json --depsfile System.Memory.Tests.deps.json xunit.console.dll System.Memory.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing 
popd
===========================================================================================================
/root/helix/work/workitem/e /root/helix/work/workitem/e
  Discovering: System.Memory.Tests (method display = ClassAndMethod, method display options = None)
  Discovered:  System.Memory.Tests (found 2691 of 2718 test cases)
  Starting:    System.Memory.Tests (parallel test collections = on, max threads = 2)

Assert failure(PID 27 [0x0000001b], Thread: 41 [0x0029]): !CREATE_CHECK_STRING(pMT && pMT->Validate())
    File: /__w/1/s/src/coreclr/vm/object.cpp Line: 522
    Image: /root/helix/work/correlation/dotnet

[createdump] Gathering state for process 27 dotnet
[createdump] Crashing thread 0029 signal 6 (0006)
[createdump] Writing crash report to file /home/helixbot/dotnetbuild/dumps/coredump.27.dmp.crashreport.json
[createdump] Crash report successfully written
[createdump] Writing minidump with heap to file /home/helixbot/dotnetbuild/dumps/coredump.27.dmp
[createdump] Written 237355008 bytes (57948 pages) to core file
[createdump] Target process is alive
[createdump] Dump successfully written in 443ms
waitpid() returned successfully (wstatus 00000000) WEXITSTATUS 0 WTERMSIG 0
./RunTests.sh: line 168:    27 Aborted                 (core dumped) "$RUNTIME_PATH/dotnet" exec --runtimeconfig System.Memory.Tests.runtimeconfig.json --depsfile System.Memory.Tests.deps.json xunit.console.dll System.Memory.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing $RSP_FILE
/root/helix/work/workitem/e
----- end Tue Aug 15 07:10:11 UTC 2023 ----- exit code 134 ----------------------------------------------------------

Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch
See info in area-owners.md if you want to be subscribed.

Issue Details

---

net8.0-linux-Release-arm-CoreCLR_checked-jitstress2_jitstressregs0x10
System.Memory.Tests

https://dev.azure.com/dnceng-public/public/_build/results?buildId=374065&view=ms.vss-test-web.build-test-results-tab&runId=7949792&paneView=debug

+ grep DOTNET
DOTNET_EnableCrashReport=1
DOTNET_TieredCompilation=0
DOTNET_JitStress=2
DOTNET_DbgMiniDumpName=/home/helixbot/dotnetbuild/dumps/coredump.%d.dmp
DOTNET_JitStressRegs=0x10
DOTNET_DbgEnableMiniDump=1
+ ./RunTests.sh --runtime-path /root/helix/work/correlation
----- start Tue Aug 15 07:09:38 UTC 2023 =============== To repro directly: =====================================================
pushd .
/root/helix/work/correlation/dotnet exec --runtimeconfig System.Memory.Tests.runtimeconfig.json --depsfile System.Memory.Tests.deps.json xunit.console.dll System.Memory.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing 
popd
===========================================================================================================
/root/helix/work/workitem/e /root/helix/work/workitem/e
  Discovering: System.Memory.Tests (method display = ClassAndMethod, method display options = None)
  Discovered:  System.Memory.Tests (found 2691 of 2718 test cases)
  Starting:    System.Memory.Tests (parallel test collections = on, max threads = 2)

Assert failure(PID 27 [0x0000001b], Thread: 41 [0x0029]): !CREATE_CHECK_STRING(pMT && pMT->Validate())
    File: /__w/1/s/src/coreclr/vm/object.cpp Line: 522
    Image: /root/helix/work/correlation/dotnet

[createdump] Gathering state for process 27 dotnet
[createdump] Crashing thread 0029 signal 6 (0006)
[createdump] Writing crash report to file /home/helixbot/dotnetbuild/dumps/coredump.27.dmp.crashreport.json
[createdump] Crash report successfully written
[createdump] Writing minidump with heap to file /home/helixbot/dotnetbuild/dumps/coredump.27.dmp
[createdump] Written 237355008 bytes (57948 pages) to core file
[createdump] Target process is alive
[createdump] Dump successfully written in 443ms
waitpid() returned successfully (wstatus 00000000) WEXITSTATUS 0 WTERMSIG 0
./RunTests.sh: line 168:    27 Aborted                 (core dumped) "$RUNTIME_PATH/dotnet" exec --runtimeconfig System.Memory.Tests.runtimeconfig.json --depsfile System.Memory.Tests.deps.json xunit.console.dll System.Memory.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing $RSP_FILE
/root/helix/work/workitem/e
----- end Tue Aug 15 07:10:11 UTC 2023 ----- exit code 134 ----------------------------------------------------------

Author:	BruceForstall
Assignees:	-
Labels:	arch-arm32, os-linux, JitStress, area-CodeGen-coreclr
Milestone:	8.0.0

[JulieLeeMSFT]

@jakobbotsch, could you please take a look?