osx x64 test timing out instead of throwing OOM

[eduardo-vp]

https://github.com/dotnet/runtime/blob/main/src/tests/baseservices/exceptions/OutOfMemoryException/OutOfMemoryException.cs

Return code:      1
Raw output file:      /tmp/helix/working/B3AB0991/w/B6430972/uploads/OutOfMemoryException/OutOfMemoryException/output.txt
Raw output:
BEGIN EXECUTION
/tmp/helix/working/B3AB0991/p/corerun -p System.Reflection.Metadata.MetadataUpdater.IsSupported=false -p System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization=true OutOfMemoryException.dll ''
Testing OOM with small allocations...
Subprocess timed out after 60 seconds.
Expected: 100
Actual: 255
END EXECUTION - FAILED
Test Harness Exitcode is : 1
To run the test:
Set up CORE_ROOT and run.

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[janvorli]

@eduardo-vp do you have a link to the PR where it failed?

[eduardo-vp]

Yes, it's actually from a new test where we check that the runtime prints at least some message when it OOMs instead of just aborting #125311.

[VincentBu]

Failed in: runtime-coreclr jitstress 20260920.1

Failed tests:

coreclr windows x86 Checked jitstress2_tiered @ Windows.10.Amd64.Open
- baseservices/exceptions/OutOfMemoryException/OutOfMemoryException/OutOfMemoryException.cmd

Error message:

Return code:      1
Raw output file:      C:hwA8E7093EwA2AB09A1uploadsOutOfMemoryExceptionOutOfMemoryExceptionoutput.txt
Raw output:
BEGIN EXECUTION
 "C:hwA8E7093Epcorerun.exe" -p "System.Reflection.Metadata.MetadataUpdater.IsSupported=false" -p "System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization=true"  OutOfMemoryException.dll 
Testing OOM with small allocations...
Subprocess timed out after 60 seconds.
Expected: 100
Actual: -1
END EXECUTION - FAILED
FAILED
Test Harness Exitcode is : 1
To run the test:
Set up CORE_ROOT and run.
> C:hwA8E7093EwA2AB09A1e�aseservicesexceptions�aseservices-exceptions../OutOfMemoryException/OutOfMemoryException/OutOfMemoryException.cmd

Stack trace:

   at TestLibrary.OutOfProcessTest.RunOutOfProcessTest(String assemblyPath, String testPathPrefix) in /__w/1/s/src/tests/Common/CoreCLRTestLibrary/OutOfProcessTest.cs:line 82
   at Program.<<Main>$>g__TestExecutor148|0_149(StreamWriter tempLogSw, StreamWriter statsCsvSw, StreamWriter outOfProcessPlanWriter, <>c__DisplayClass0_0&)