System.Text.Json.SourceGeneration.Roslyn4.4.Unit.Tests OOM on linux-arm64

[PranavSenthilnathan]

Build Information

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1246177&view=ms.vss-test-web.build-test-results-tab&runId=34692106&resultId=226642&paneView=debug
Build error leg or test failing: runtime-extra-platforms (Build linux-arm64 Release Libraries_Release_CoreCLR)

Error Message

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

{
  "ErrorMessage": "./RunTests.sh: line 175:    61 Killed                     \"$RUNTIME_PATH/dotnet\" exec --runtimeconfig System.Text.Json.SourceGeneration.Roslyn4.4.Unit.Tests.runtimeconfig.json",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1246177
Error message validated: [./RunTests.sh: line 175: 61 Killed "$RUNTIME_PATH/dotnet" exec --runtimeconfig System.Text.Json.SourceGeneration.Roslyn4.4.Unit.Tests.runtimeconfig.json]
Result validation: ❌ Known issue did not match with the provided build.
Validation performed at: 1/8/2026 8:36:08 PM UTC

Report

Build	Definition	Test	Pull Request
1287651	dotnet/runtime	System.Text.Json.SourceGeneration.Roslyn4.4.Unit.Tests.WorkItemExecution	#124220

Summary

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

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