Test failure: GC/API/GC/Collect/Collect.dll

[VincentBu]

Failed in: runtime-coreclr jitstress2-jitstressregs 20260802.1

Failed tests:

coreclr windows x86 Checked jitstress2_jitstressregs1 @ Windows.10.Amd64.Open
- GC/API/GC/Collect/Collect.dll

Error message:

Assert.Equal() Failure: Values differ
Expected: 100
Actual:   1

Stack trace:

   at Xunit.Assert.Equal[T](T expected, T actual, IEqualityComparer`1 comparer) in /_/src/arcade/src/Microsoft.DotNet.XUnitAssert/src/EqualityAsserts.cs:line 102
   at Program.<<Main>$>g__TestExecutor14|0_15(StreamWriter tempLogSw, StreamWriter statsCsvSw, <>c__DisplayClass0_0&)

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[JulieLeeMSFT]

@AndyAyersMS, please check if this is a JIT issue.

[AndyAyersMS]

Not a codegen issue; most likely a consequence of #126108 -- this test used to run in an isolated process.

@jkoritzinsky FYI