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readytorun/HardwareIntrinsics/X86/HalfEstimateR2R test failing in CI #135963
Description
Xunit.Sdk.TrueException
at Xunit.Assert.True(Nullable`1 condition, String userMessage) in /_/src/arcade/src/Microsoft.DotNet.XUnitAssert/src/BooleanAsserts.cs:line 135
at Xunit.Assert.True(Boolean condition, String userMessage) in /_/src/arcade/src/Microsoft.DotNet.XUnitAssert/src/BooleanAsserts.cs:line 117
at HalfEstimateR2R.GetDisassembly(String imagePath, String coreRoot, String methodName)
at HalfEstimateR2R.TestEntryPoint()
at __GeneratedMainWrapper.Main()
Build Information
Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1637546
Build error leg or test failing: readytorun/HardwareIntrinsics/X86/HalfEstimateR2R/HalfEstimateR2R.cmd
Pull request: https://github.com/dotnet/runtime.git/pull/135898
Error Message
DO NOT USE JSON BELOW IF THIS IS A BUILD BREAK otherwise build analysis will allow pull requests to merge that break the build worse. For a build break, do not use this issue form. Make a regular new issue.
Fill the error message using step by step known issues guidance.
{
"ErrorMessage": "",
"ErrorPattern": "Failed test.*HalfEstimateR2R",
"BuildRetry": false,
"ExcludeConsoleLog": false
}Known issue validation
Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1637546
Error message validated: [Failed test.*HalfEstimateR2R]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 10/16/2026 4:20:52 PM UTC
Report
Summary
| 24-Hour Hit Count | 7-Day Hit Count | 1-Month Count |
|---|---|---|
| 14 | 14 | 14 |
Activity
dotnet-policy-service commentedon Oct 16, 2026
Tagging subscribers to this area: @dotnet/runtime-infrastructure
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jkotas commentedon Oct 16, 2026
@tannergooding Looks related/introduced by #135692
dotnet-policy-service commentedon Oct 16, 2026
Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch
See info in area-owners.md if you want to be subscribed.