[browser] info: Unable to evaluate script: tab crashed

[jkotas]

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1161305
Build error leg or test failing: WasmTestOnChrome-ST-System.IO.Pipelines.Tests.WorkItemExecution
Pull request: #120242

Error Message

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

{
  "ErrorMessage": "Unable to evaluate script: tab crashed",
  "ErrorPattern": "",
  "BuildRetry": true,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1161305
Error message validated: [Unable to evaluate script: tab crashed]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 9/30/2025 5:31:49 AM UTC

Report

Build	Definition	Test	Pull Request
1165322	dotnet/runtime	WasmTestOnChrome-ST-System.IO.Compression.ZipFile.Tests.WorkItemExecution	#120386
1165267	dotnet/runtime	WasmTestOnChrome-ST-System.Threading.Tests.WorkItemExecution	#120392
1161305	dotnet/runtime	WasmTestOnChrome-ST-System.IO.Pipelines.Tests.WorkItemExecution	#120242

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	2	3

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[MihuBot]

I'm a bot. Here is a possible related and/or duplicate issue (I may be wrong):

• [browser] Unable to evaluate script: tab crashed #100275

[ilonatommy]

The root cause might be similar as #120254.