[9.0]: WasmTestOn.*-MT-.* timeout

[jozkee]

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1062356 Build error leg or test failing: WasmTestOnChrome-MT-System.IO.Tests.WorkItemExecution Pull request: https://github.com/dotnet/runtime/pull/116428

Error Message

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

{
  "ErrorMessage": "",
  "ErrorPattern": "'WasmTestOn.*-MT-.*' END OF WORK ITEM LOG: Command timed out, and was killed",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Other timeouts in WasmTestOnChrome: https://github.com/dotnet/runtime/issues/112002 https://github.com/dotnet/runtime/issues/106094 https://github.com/dotnet/runtime/issues/102664

Closing https://github.com/dotnet/runtime/issues/116444 because I couldn't make build analysis to pick the updated error pattern.

Known issue validation

Build: :mag_right: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1062356 Error message validated: ['WasmTestOn.*-MT-.*' END OF WORK ITEM LOG: Command timed out, and was killed] Result validation: :white_check_mark: Known issue matched with the provided build. Validation performed at: 6/10/2025 5:58:43 PM UTC

Report

Build	Definition	Test	Pull Request
1068110	dotnet/runtime	WasmTestOnChrome-MT-System.Memory.Tests.WorkItemExecution	dotnet/runtime#116664
1064508	dotnet/runtime	WasmTestOnChrome-MT-System.Runtime.Tests.WorkItemExecution
1064196	dotnet/runtime	WasmTestOnFirefox-MT-Microsoft.VisualBasic.Core.Tests.WorkItemExecution
1064009	dotnet/runtime	WasmTestOnChrome-MT-System.Net.Http.Functional.Tests.WorkItemExecution	dotnet/runtime#116459
1063422	dotnet/runtime	WasmTestOnFirefox-MT-System.Runtime.Extensions.Tests.WorkItemExecution	dotnet/runtime#115677
1062356	dotnet/runtime	WasmTestOnChrome-MT-System.IO.Tests.WorkItemExecution	dotnet/runtime#116428

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
1	6	6

[dotnet-policy-service[bot]]

Tagging subscribers to 'arch-wasm': @lewing See info in area-owners.md if you want to be subscribed.

[lewing]

We should probably just disable the 9.0 MT tests

[dotnet-policy-service[bot]]

Tagging subscribers to this area: @dotnet/area-system-io See info in area-owners.md if you want to be subscribed.

[jozkee]

@jeffschwMSFT this shouldn't be labeled as System.IO.