You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
{{ message }}
Repository navigation
[ci-scan] JIT assert 'found' in promotionliveness.cpp during Physical promotion (Methodical typedref_r, JitStress=2) #133166
Error Details is for readers. Paste the full exception, stack trace, or build error excerpt so the failure is understandable without opening the raw log.
Build Analysis parses only the single JSON block under Error Message.
ErrorMessage is a case-sensitive ordinal String.Contains substring copied verbatim from the failing log.
Set BuildRetry to true only for a clear infrastructure retry case. ExcludeConsoleLog disables Helix console-log scanning.
Error Details
A JIT assertion fires under DOTNET_JitStress=2 during the Physical promotion phase while compiling BoxTest_typedref_il.Test:Fibonacci(System.TypedReference,System.TypedReference). The process crashes with signal 6 (exit code 134).
Assert failure(PID 80435 [0x00013a33], Thread: 4389258 [0x42f98a]): Assertion failed 'found' in 'BoxTest_typedref_il.Test:Fibonacci(System.TypedReference,System.TypedReference):System.Object:this' during 'Physical promotion' (IL size 80; hash 0x04dc915d; FullOpts)
File: /Users/runner/work/1/s/src/coreclr/jit/promotionliveness.cpp:702
Image: /private/tmp/helix/working/9A0608A1/p/corerun
Child killed by signal 6
Exit Code: 134
Expected: 100
Actual: 134
END EXECUTION - FAILED
Build Information
Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1578050
Build error leg or test failing: coreclr Pri1 Runtime Tests Run osx arm64 checked (JitStress=2) - JIT/Methodical/Boxing/misc/typedref_r/typedref_r.dll (Methodical_r1)
KBE authoring guidance (ci-failure-scan)
Error Detailsis for readers. Paste the full exception, stack trace, or build error excerpt so the failure is understandable without opening the raw log.Error Message.ErrorMessageis a case-sensitive ordinalString.Containssubstring copied verbatim from the failing log.BuildRetrytotrueonly for a clear infrastructure retry case.ExcludeConsoleLogdisables Helix console-log scanning.Error Details
A JIT assertion fires under
DOTNET_JitStress=2during thePhysical promotionphase while compilingBoxTest_typedref_il.Test:Fibonacci(System.TypedReference,System.TypedReference). The process crashes with signal 6 (exit code 134).Observed reproducing across builds:
Leg:
osx arm64 checked, Helix queueosx.26.arm64, stress modeDOTNET_JitStress=2(DOTNET_TieredCompilation=0).Error Message
{ "ErrorMessage": "Assertion failed 'found' in 'BoxTest_typedref_il.Test:Fibonacci(System.TypedReference,System.TypedReference):System.Object:this' during 'Physical promotion'", "ErrorPattern": "", "BuildRetry": false, "ExcludeConsoleLog": false }Agentic workflow metadata (ci-failure-scan)
Workflow artifact: ci-failure-scan
Artifact kind: kbe-verification
Verified match count: 2 hits in failure.log (source build 1578050 + follow-up build 1580221)
Note
This issue was generated by an AI agent (GitHub Copilot / ci-failure-scan workflow) from an automated CI outer-loop failure scan.
Report
Summary