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Assertion failed '(dstPos >= startPos) && (dstPos <= endPos)' during 'Optimize layout' #111346

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EgorBo opened this issue Jan 13, 2025 · 2 comments
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area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI Known Build Error Use this to report build issues in the .NET Helix tab

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@EgorBo
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EgorBo commented Jan 13, 2025

Assert failure(PID 5444 [0x00001544], Thread: 4976 [0x1370]): Assertion failed '(dstPos >= startPos) && (dstPos <= endPos)' in 'Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.LanguageParser:ParseMemberDeclarationCore(ushort):Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.MemberDeclarationSyntax:this' during 'Optimize layout' (IL size 572; hash 0x27dec60d; Tier1)

    File: D:\a\_work\1\s\src\coreclr\jit\fgopt.cpp:5380
    Image: C:\h\w\B53009B7\p\dotnet.exe

Build Information

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=914793&view=ms.vss-test-web.build-test-results-tab&runId=24152364&resultId=211040&paneView=dotnet-dnceng.dnceng-build-release-tasks.helix-test-information-tab
Build error leg or test failing:

Error Message

Fill the error message using step by step known issues guidance.

{
  "ErrorMessage": "Assertion failed '(dstPos >= startPos) && (dstPos <= endPos)'",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=914793
Error message validated: [Assertion failed '(dstPos >= startPos) && (dstPos <= endPos)']
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 1/13/2025 9:42:25 AM UTC

@EgorBo EgorBo added the Known Build Error Use this to report build issues in the .NET Helix tab label Jan 13, 2025
@dotnet-issue-labeler dotnet-issue-labeler bot added the area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI label Jan 13, 2025
@dotnet-policy-service dotnet-policy-service bot added the untriaged New issue has not been triaged by the area owner label Jan 13, 2025
@EgorBo
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EgorBo commented Jan 13, 2025

cc @amanasifkhalid @AndyAyersMS

@jakobbotsch
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Dup of #111207?

@EgorBo EgorBo closed this as completed Jan 13, 2025
@dotnet-policy-service dotnet-policy-service bot removed the untriaged New issue has not been triaged by the area owner label Jan 13, 2025
@github-actions github-actions bot locked and limited conversation to collaborators Feb 13, 2025
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area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI Known Build Error Use this to report build issues in the .NET Helix tab
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