Test failure: JIT/opt/OSR/Runtime_89666/Runtime_89666.cmd

[VincentBu]

Failed in: runtime-coreclr jitstressregs 20260125.1

Failed tests:

coreclr osx arm64 Checked jitstressregs3 @ OSX.26.Arm64.Open
- JIT/opt/OSR/Runtime_89666/Runtime_89666.cmd
- JIT/opt/OSR/tailpgo/tailpgo.cmd
- JIT/opt/OSR/tailpgo2/tailpgo2.cmd

Error message:

waitpid() returned successfully (wstatus 00000000) WEXITSTATUS 0 WTERMSIG 0
/private/tmp/helix/working/AF960980/w/AF2E0966/e/JIT/opt/JIT.opt/../OSR/Runtime_89666/Runtime_89666.sh: line 431: 32319 Segmentation fault: 11  (core dumped) $LAUNCHER $ExePath "${CLRTestExecutionArguments[@]}"

Return code:      1
Raw output file:      /tmp/helix/working/AF960980/w/AF2E0966/uploads/OSR/Runtime_89666/output.txt
Raw output:
BEGIN EXECUTION
/tmp/helix/working/AF960980/p/corerun -p System.Reflection.Metadata.MetadataUpdater.IsSupported=false -p System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization=true Runtime_89666.dll ''
[createdump] Gathering state for process 32319 
[createdump] Crashing thread 4ced0 signal 11 (000b)
[createdump] Writing crash report to file /cores/coredump.32319.dmp.crashreport.json
[createdump] Crash report successfully written
[createdump] Writing minidump with heap to file /cores/coredump.32319.dmp
[createdump] Written 280105112 bytes (17096 pages) to core file
[createdump] Target process is alive
[createdump] Dump successfully written in 591ms
Expected: 100
Actual: 139
END EXECUTION - FAILED
Test failed. Trying to see if dump file was created in /cores since 1/25/2026 6:27:50 AM
Processing /cores/coredump.32319.dmp.crashreport.json
Printing stacktrace from '/cores/coredump.32319.dmp.crashreport.json'
Invoking llvm-symbolizer --pretty-print
Errors while running llvm-symbolizer --pretty-print
System.ComponentModel.Win32Exception (2): An error occurred trying to start process 'llvm-symbolizer' with working directory '/private/tmp/helix/working/AF960980/w/AF2E0966/e/JIT/opt/JIT.opt'. No such file or directory
   at System.Diagnostics.Process.ForkAndExecProcess(ProcessStartInfo startInfo, String resolvedFilename, String[] argv, String[] envp, String cwd, Boolean setCredentials, UInt32 userId, UInt32 groupId, UInt32[] groups, Int32& stdinFd, Int32& stdoutFd, Int32& stderrFd, Boolean usesTerminal, Boolean throwOnNoExec) in /_/src/libraries/System.Diagnostics.Process/src/System/Diagnostics/Process.Unix.cs:line 496
   at System.Diagnostics.Process.StartCore(ProcessStartInfo startInfo) in /_/src/libraries/System.Diagnostics.Process/src/System/Diagnostics/Process.Unix.cs:line 456
   at CoreclrTestLib.CoreclrTestWrapperLib.TryPrintStackTraceFromCrashReport(String crashReportJsonFile, TextWriter outputWriter)
Test Harness Exitcode is : 1
To run the test:
Set up CORE_ROOT and run.
> /private/tmp/helix/working/AF960980/w/AF2E0966/e/JIT/opt/JIT.opt/../OSR/Runtime_89666/Runtime_89666.sh

Stack trace:

   at Xunit.Assert.True(Nullable`1 condition, String userMessage) in /_/src/arcade/src/Microsoft.DotNet.XUnitAssert/src/BooleanAsserts.cs:line 141
   at Program.<<Main>$>g__TestExecutor361|0_362(StreamWriter tempLogSw, StreamWriter statsCsvSw, <>c__DisplayClass0_0&)

<style> </style>

Queued	Pipeline	Pipeline_Configuration	OS	Arch	Test	Outcome	Properties	BuildReason
1/25/2026, 6:21:46.932 PM	runtime-coreclr jitstress2-jitstressregs	Checked-jitstress2_jitstressregs3	osx.26.arm64.open	arm64	JIT/opt/OSR/Runtime_89666/Runtime_89666.cmd	Failed	{"DefinitionName":"runtime-coreclr jitstress2-jitstressregs","System.PhaseName":"run_test_p1__osx_arm64_checked","Project":"public","configuration":"Checked-jitstress2_jitstressregs3","DefinitionId":"111","CollectionUri":"https://dev.azure.com/dnceng-public/","BuildNumber":"20260125.1","BuildId":"1266402","System.PhaseAttempt":"1","System.StageAttempt":"1","Reason":"Schedule","System.StageName":"Build","operatingSystem":"OSX.26.Arm64.Open","System.JobId":"765fd5e9-e47f-5cb0-4cbf-499eaaaee93e","System.JobAttempt":"1","architecture":"arm64","AzurePipelinesTestRunId":"35338608","System.JobName":"__default"}	Schedule
1/25/2026, 11:25:57.192 AM	runtime-coreclr jitstressregs	Checked-jitstressregs3	osx.26.arm64.open	arm64	JIT/opt/OSR/Runtime_89666/Runtime_89666.cmd	Failed	{"System.JobAttempt":"1","CollectionUri":"https://dev.azure.com/dnceng-public/","configuration":"Checked-jitstressregs3","BuildId":"1266267","operatingSystem":"OSX.26.Arm64.Open","System.JobId":"765fd5e9-e47f-5cb0-4cbf-499eaaaee93e","AzurePipelinesTestRunId":"35334748","Reason":"Schedule","Project":"public","System.PhaseAttempt":"1","DefinitionId":"110","System.StageAttempt":"1","System.PhaseName":"run_test_p1__osx_arm64_checked","BuildNumber":"20260125.1","architecture":"arm64","DefinitionName":"runtime-coreclr jitstressregs","System.JobName":"__default","System.StageName":"Build"}	Schedule
1/24/2026, 6:18:24.292 PM	runtime-coreclr jitstress2-jitstressregs	Checked-jitstress2_jitstressregs3	osx.26.arm64.open	arm64	JIT/opt/OSR/Runtime_89666/Runtime_89666.cmd	Failed	{"System.PhaseAttempt":"1","operatingSystem":"OSX.26.Arm64.Open","CollectionUri":"https://dev.azure.com/dnceng-public/","BuildId":"1265865","System.StageName":"Build","DefinitionId":"111","BuildNumber":"20260124.1","architecture":"arm64","Project":"public","System.JobId":"765fd5e9-e47f-5cb0-4cbf-499eaaaee93e","System.PhaseName":"run_test_p1__osx_arm64_checked","Reason":"Schedule","AzurePipelinesTestRunId":"35324206","DefinitionName":"runtime-coreclr jitstress2-jitstressregs","System.JobName":"__default","configuration":"Checked-jitstress2_jitstressregs3","System.StageAttempt":"1","System.JobAttempt":"1"}	Schedule
1/24/2026, 11:28:34.581 AM	runtime-coreclr jitstressregs	Checked-jitstressregs3	osx.26.arm64.open	arm64	JIT/opt/OSR/Runtime_89666/Runtime_89666.cmd	Failed	{"System.JobId":"765fd5e9-e47f-5cb0-4cbf-499eaaaee93e","System.JobAttempt":"1","System.JobName":"__default","Reason":"Schedule","CollectionUri":"https://dev.azure.com/dnceng-public/","operatingSystem":"OSX.26.Arm64.Open","System.PhaseAttempt":"1","configuration":"Checked-jitstressregs3","System.PhaseName":"run_test_p1__osx_arm64_checked","System.StageAttempt":"1","architecture":"arm64","System.StageName":"Build","BuildId":"1265655","DefinitionName":"runtime-coreclr jitstressregs","Project":"public","AzurePipelinesTestRunId":"35320998","BuildNumber":"20260124.1","DefinitionId":"110"}	Schedule
1/25/2026, 6:21:46.932 PM	runtime-coreclr jitstress2-jitstressregs	Checked-jitstress2_jitstressregs3	osx.26.arm64.open	arm64	JIT/opt/OSR/tailpgo/tailpgo.cmd	Failed	{"DefinitionName":"runtime-coreclr jitstress2-jitstressregs","System.PhaseName":"run_test_p1__osx_arm64_checked","Project":"public","configuration":"Checked-jitstress2_jitstressregs3","DefinitionId":"111","CollectionUri":"https://dev.azure.com/dnceng-public/","BuildNumber":"20260125.1","BuildId":"1266402","System.PhaseAttempt":"1","System.StageAttempt":"1","Reason":"Schedule","System.StageName":"Build","operatingSystem":"OSX.26.Arm64.Open","System.JobId":"765fd5e9-e47f-5cb0-4cbf-499eaaaee93e","System.JobAttempt":"1","architecture":"arm64","AzurePipelinesTestRunId":"35338608","System.JobName":"__default"}	Schedule
1/25/2026, 11:25:57.192 AM	runtime-coreclr jitstressregs	Checked-jitstressregs3	osx.26.arm64.open	arm64	JIT/opt/OSR/tailpgo/tailpgo.cmd	Failed	{"System.JobAttempt":"1","CollectionUri":"https://dev.azure.com/dnceng-public/","configuration":"Checked-jitstressregs3","BuildId":"1266267","operatingSystem":"OSX.26.Arm64.Open","System.JobId":"765fd5e9-e47f-5cb0-4cbf-499eaaaee93e","AzurePipelinesTestRunId":"35334748","Reason":"Schedule","Project":"public","System.PhaseAttempt":"1","DefinitionId":"110","System.StageAttempt":"1","System.PhaseName":"run_test_p1__osx_arm64_checked","BuildNumber":"20260125.1","architecture":"arm64","DefinitionName":"runtime-coreclr jitstressregs","System.JobName":"__default","System.StageName":"Build"}	Schedule
1/24/2026, 6:18:24.292 PM	runtime-coreclr jitstress2-jitstressregs	Checked-jitstress2_jitstressregs3	osx.26.arm64.open	arm64	JIT/opt/OSR/tailpgo/tailpgo.cmd	Failed	{"System.PhaseAttempt":"1","operatingSystem":"OSX.26.Arm64.Open","CollectionUri":"https://dev.azure.com/dnceng-public/","BuildId":"1265865","System.StageName":"Build","DefinitionId":"111","BuildNumber":"20260124.1","architecture":"arm64","Project":"public","System.JobId":"765fd5e9-e47f-5cb0-4cbf-499eaaaee93e","System.PhaseName":"run_test_p1__osx_arm64_checked","Reason":"Schedule","AzurePipelinesTestRunId":"35324206","DefinitionName":"runtime-coreclr jitstress2-jitstressregs","System.JobName":"__default","configuration":"Checked-jitstress2_jitstressregs3","System.StageAttempt":"1","System.JobAttempt":"1"}	Schedule
1/24/2026, 11:28:34.581 AM	runtime-coreclr jitstressregs	Checked-jitstressregs3	osx.26.arm64.open	arm64	JIT/opt/OSR/tailpgo/tailpgo.cmd	Failed	{"System.JobId":"765fd5e9-e47f-5cb0-4cbf-499eaaaee93e","System.JobAttempt":"1","System.JobName":"__default","Reason":"Schedule","CollectionUri":"https://dev.azure.com/dnceng-public/","operatingSystem":"OSX.26.Arm64.Open","System.PhaseAttempt":"1","configuration":"Checked-jitstressregs3","System.PhaseName":"run_test_p1__osx_arm64_checked","System.StageAttempt":"1","architecture":"arm64","System.StageName":"Build","BuildId":"1265655","DefinitionName":"runtime-coreclr jitstressregs","Project":"public","AzurePipelinesTestRunId":"35320998","BuildNumber":"20260124.1","DefinitionId":"110"}	Schedule
1/25/2026, 6:21:46.932 PM	runtime-coreclr jitstress2-jitstressregs	Checked-jitstress2_jitstressregs3	osx.26.arm64.open	arm64	JIT/opt/OSR/tailpgo2/tailpgo2.cmd	Failed	{"DefinitionName":"runtime-coreclr jitstress2-jitstressregs","System.PhaseName":"run_test_p1__osx_arm64_checked","Project":"public","configuration":"Checked-jitstress2_jitstressregs3","DefinitionId":"111","CollectionUri":"https://dev.azure.com/dnceng-public/","BuildNumber":"20260125.1","BuildId":"1266402","System.PhaseAttempt":"1","System.StageAttempt":"1","Reason":"Schedule","System.StageName":"Build","operatingSystem":"OSX.26.Arm64.Open","System.JobId":"765fd5e9-e47f-5cb0-4cbf-499eaaaee93e","System.JobAttempt":"1","architecture":"arm64","AzurePipelinesTestRunId":"35338608","System.JobName":"__default"}	Schedule
1/25/2026, 11:25:57.192 AM	runtime-coreclr jitstressregs	Checked-jitstressregs3	osx.26.arm64.open	arm64	JIT/opt/OSR/tailpgo2/tailpgo2.cmd	Failed	{"System.JobAttempt":"1","CollectionUri":"https://dev.azure.com/dnceng-public/","configuration":"Checked-jitstressregs3","BuildId":"1266267","operatingSystem":"OSX.26.Arm64.Open","System.JobId":"765fd5e9-e47f-5cb0-4cbf-499eaaaee93e","AzurePipelinesTestRunId":"35334748","Reason":"Schedule","Project":"public","System.PhaseAttempt":"1","DefinitionId":"110","System.StageAttempt":"1","System.PhaseName":"run_test_p1__osx_arm64_checked","BuildNumber":"20260125.1","architecture":"arm64","DefinitionName":"runtime-coreclr jitstressregs","System.JobName":"__default","System.StageName":"Build"}	Schedule
1/24/2026, 6:18:24.292 PM	runtime-coreclr jitstress2-jitstressregs	Checked-jitstress2_jitstressregs3	osx.26.arm64.open	arm64	JIT/opt/OSR/tailpgo2/tailpgo2.cmd	Failed	{"System.PhaseAttempt":"1","operatingSystem":"OSX.26.Arm64.Open","CollectionUri":"https://dev.azure.com/dnceng-public/","BuildId":"1265865","System.StageName":"Build","DefinitionId":"111","BuildNumber":"20260124.1","architecture":"arm64","Project":"public","System.JobId":"765fd5e9-e47f-5cb0-4cbf-499eaaaee93e","System.PhaseName":"run_test_p1__osx_arm64_checked","Reason":"Schedule","AzurePipelinesTestRunId":"35324206","DefinitionName":"runtime-coreclr jitstress2-jitstressregs","System.JobName":"__default","configuration":"Checked-jitstress2_jitstressregs3","System.StageAttempt":"1","System.JobAttempt":"1"}	Schedule
1/24/2026, 11:28:34.581 AM	runtime-coreclr jitstressregs	Checked-jitstressregs3	osx.26.arm64.open	arm64	JIT/opt/OSR/tailpgo2/tailpgo2.cmd	Failed	{"System.JobId":"765fd5e9-e47f-5cb0-4cbf-499eaaaee93e","System.JobAttempt":"1","System.JobName":"__default","Reason":"Schedule","CollectionUri":"https://dev.azure.com/dnceng-public/","operatingSystem":"OSX.26.Arm64.Open","System.PhaseAttempt":"1","configuration":"Checked-jitstressregs3","System.PhaseName":"run_test_p1__osx_arm64_checked","System.StageAttempt":"1","architecture":"arm64","System.StageName":"Build","BuildId":"1265655","DefinitionName":"runtime-coreclr jitstressregs","Project":"public","AzurePipelinesTestRunId":"35320998","BuildNumber":"20260124.1","DefinitionId":"110"}	Schedule

[VincentBu]

Feel free to let me know if we need create new issue for following failed tests:

• coreclr windows arm64 Checked jitstressregs3 @ Windows.11.Arm64.Open
  • JIT/opt/OSR/Runtime_89666/Runtime_89666.cmd
  • JIT/opt/OSR/tailpgo/tailpgo.cmd
  • JIT/opt/OSR/tailpgo2/tailpgo2.cmd

[jakobbotsch]

Perhaps caused by #123307? cc @am11

[dotnet-policy-service]

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

[am11]

Taking a look. It seems arm64 specific failure.

[AndyAyersMS]

Also likely #123605 is the same issue?