System.Collections.Test: Assert failure '!CREATE_CHECK_STRING(bSmallObjectHeapPtr || bLargeObjectHeapPtr)'

[amanasifkhalid]

Hit in libraries-pgo. Example run (console log). cc @dotnet/jit-contrib

Known Issue Error Message

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

{
  "ErrorMessage": ["System.Collections.Test","!CREATE_CHECK_STRING(bSmallObjectHeapPtr || bLargeObjectHeapPtr)"],
  "ErrorPattern": "",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=954772
Error message validated: [!CREATE_CHECK_STRING(bSmallObjectHeapPtr || bLargeObjectHeapPtr)]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 2/18/2025 8:42:54 AM UTC

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Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	0	0

Known issue validation

Build: 🔎
Result validation: ⚠️ Validation could not be done without an Azure DevOps build URL on the issue. Please add it to the "Build: 🔎" line.
Validation performed at: 7/29/2025 1:27:05 AM UTC

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Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	0	0

Report

Build	Definition	Test	Pull Request
1108628	dotnet/runtime	System.Collections.Tests.WorkItemExecution	#116539

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	1	1

[dotnet-policy-service]

Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch
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[JulieLeeMSFT]

@AndyAyersMS, PTAL.

[AndyAyersMS]

Seems like this happened before #111937, so likely something else. Unfortunately, the log is gone already. Will close and hope we get a repro later.

[AndyAyersMS]

https://helixr1107v0xdcypoyl9e7f.blob.core.windows.net/dotnet-runtime-refs-pull-112151-merge-4df3d17f7ce144de85/System.Text.RegularExpressions.Tests/1/console.e0976529.log?helixlogtype=result has a more recent repro and hasn't been purged yet, so will look at that.