System.Text.RegularExpressions.Tests.RegexMatchTests.Match_TestThatTimeoutHappens fails by not timing out

[AndyAyersMS]

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1080515
Build error leg or test failing: System.Text.RegularExpressions.Tests.RegexMatchTests.Match_TestThatTimeoutHappens
Pull request: #116771

Error Message

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

{
  "ErrorMessage": "System.Text.RegularExpressions.Tests.RegexMatchTests.Match_TestThatTimeoutHappens(engine: Compiled) [FAIL]",
  "ErrorPattern": "",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1080515
Error message validated: [System.Text.RegularExpressions.Tests.RegexMatchTests.Match_TestThatTimeoutHappens(engine: Compiled) [FAIL]]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 6/28/2025 12:57:08 AM UTC

Report

Build	Definition	Test	Pull Request
1080515	dotnet/runtime	System.Text.RegularExpressions.Tests.RegexMatchTests.Match_TestThatTimeoutHappens	#116771

Summary

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

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