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Skip deeply-recursive test in System.Runtime.Serialization.Xml.ReflectionOnly.Tests if doing random OSR#106335

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amanasifkhalid:exclude-test-osr
Aug 14, 2024
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Skip deeply-recursive test in System.Runtime.Serialization.Xml.ReflectionOnly.Tests if doing random OSR#106335
amanasifkhalid merged 3 commits into
dotnet:mainfrom
amanasifkhalid:exclude-test-osr

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@amanasifkhalid amanasifkhalid commented Aug 13, 2024

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Fixes #100246. Disables test that frequently overflows the stack for OSR stress scenarios (see comment for discussion).

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amanasifkhalid marked this pull request as ready for review August 13, 2024 16:05
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/azp run runtime-coreclr libraries-pgo

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/azp run runtime-coreclr libraries-pgo

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@amanasifkhalid amanasifkhalid changed the title Skip deeply-recursive libraries test if doing random OSR Skip deeply-recursive test in System.Runtime.Serialization.Xml.ReflectionOnly.Tests if doing random OSR Aug 13, 2024
// Random OSR might cause a stack overflow on Windows x64
private static bool IsNotWindowsRandomOSR => !PlatformDetection.IsWindows || (Environment.GetEnvironmentVariable("DOTNET_JitRandomOnStackReplacement") == null);

[SkipOnPlatform(TestPlatforms.Browser, "Causes a stack overflow")]

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I probably should've noticed this hint earlier...

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amanasifkhalid commented Aug 13, 2024

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@AndyAyersMS PTAL, the last libraries-pgo run didn't hit the stack overflow. Thanks!

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LGTM

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amanasifkhalid merged commit 6093112 into dotnet:main Aug 14, 2024
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amanasifkhalid deleted the exclude-test-osr branch August 14, 2024 01:17
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Test System.Runtime.Serialization.Xml.ReflectionOnly.Tests stack overflowing in Windows x64 release for libraries-pgo pipeline

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