InterruptInFinallyBlockTest_SkipOnDesktopFramework failed on Linux Debug x64 Mono in CI

[eerhardt]

https://github.com/dotnet/runtime/pull/43807/checks?check_run_id=1319582418

https://dev.azure.com/dnceng/public/_build/results?buildId=868551&view=ms.vss-test-web.build-test-results-tab&runId=27799896&resultId=175284&paneView=debug

System.AggregateException : One or more errors occurred. (Assert.Throws() Failure\nExpected: typeof(System.Threading.ThreadInterruptedException)\nActual:   typeof(Xunit.Sdk.TrueException): Assert.True() Failure\nExpected: True\nActual:   False)\n---- Assert.Throws() Failure\nExpected: typeof(System.Threading.ThreadInterruptedException)\nActual:   typeof(Xunit.Sdk.TrueException): Assert.True() Failure\nExpected: True\nActual:   False\n-------- Assert.True() Failure\nExpected: True\nActual:   False


Stack trace
   at System.Threading.Tests.ThreadTestHelpers.<>c__DisplayClass4_0.<CreateGuardedThread>b__1() in /_/src/libraries/Common/tests/System/Threading/ThreadTestHelpers.cs:line 51
   at System.Threading.Tests.ThreadTestHelpers.<>c__DisplayClass4_0.<CreateGuardedThread>b__2() in /_/src/libraries/Common/tests/System/Threading/ThreadTestHelpers.cs:line 56
   at System.Threading.Threads.Tests.ThreadTests.InterruptInFinallyBlockTest_SkipOnDesktopFramework() in /_/src/libraries/System.Threading.Thread/tests/ThreadTests.cs:line 985
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) in /_/src/mono/netcore/System.Private.CoreLib/src/System/Reflection/RuntimeMethodInfo.cs:line 378
----- Inner Stack Trace -----
   at System.Threading.Tests.ThreadTestHelpers.CheckedWait(WaitHandle wh) in /_/src/libraries/Common/tests/System/Threading/ThreadTestHelpers.cs:line 153
   at System.Threading.Threads.Tests.ThreadTests.<>c__DisplayClass36_0.<InterruptInFinallyBlockTest_SkipOnDesktopFramework>b__1() in /_/src/libraries/System.Threading.Thread/tests/ThreadTests.cs:line 979
----- Inner Stack Trace -----
   at System.Threading.Tests.ThreadTestHelpers.CheckedWait(WaitHandle wh) in /_/src/libraries/Common/tests/System/Threading/ThreadTestHelpers.cs:line 153
   at System.Threading.Threads.Tests.ThreadTests.<>c__DisplayClass36_0.<InterruptInFinallyBlockTest_SkipOnDesktopFramework>b__1() in /_/src/libraries/System.Threading.Thread/tests/ThreadTests.cs:line 979

Runfo Tracking Issue: system.threading.threads.tests.threadtests.interruptinfinallyblocktest_skipondesktopframework

Build	Definition	Kind	Run Name

Build Result Summary

Day Hit Count	Week Hit Count	Month Hit Count
0	0	0

[CoffeeFlux]

Another threading flake 😔
cc: @lambdageek

[ViktorHofer]

Converted the issue to a live tracking one via runfo. Seems to be happening once per week.

[CoffeeFlux]

I'm pretty sure the failures on that PR were legitimate and no longer present. It was a major overhaul of our threading primitives.

[SamMonoRT]

I don't think this is a blocking issue anymore, moving to 7.0.0 milestone.