[FAIL] System.Threading.Tests.MutexTests.AbandonExisting(name: null, waitType: WaitOne, waitCount: 1, notAbandonedWaitIndex: 0, isNotAbandonedWaitObjectSignaled: False, abandonDuringWait: False)
System.AggregateException : One or more errors occurred. (Result: False (Assert.Throws() Failure
Expected: typeof(System.Threading.AbandonedMutexException)
Actual: (No exception was thrown)))
---- System.AggregateException : Result: False (Assert.Throws() Failure
Expected: typeof(System.Threading.AbandonedMutexException)
Actual: (No exception was thrown))
-------- Assert.Throws() Failure
Expected: typeof(System.Threading.AbandonedMutexException)
Actual: (No exception was thrown)
at System.Threading.Tests.ThreadTestHelpers.<>c__DisplayClass4_0.<CreateGuardedThread>b__1()
at System.Threading.Tests.ThreadTestHelpers.<>c__DisplayClass4_0.<CreateGuardedThread>b__2()
at System.Threading.Tests.ThreadTestHelpers.RunTestInBackgroundThread(Action test)
at System.Threading.Tests.MutexTests.AbandonExisting(String name, WaitHandleWaitType waitType, Int32 waitCount, Int32 notAbandonedWaitIndex, Boolean isNotAbandonedWaitObjectSignaled, Boolean abandonDuringWait)
at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
at System.Reflection.MethodBaseInvoker.InvokeWithManyArgs(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
----- Inner Stack Trace -----
at System.AssertExtensions.Throws[AbandonedMutexException,Boolean](Func`1 func)
at System.Threading.Tests.MutexTests.<>c__DisplayClass9_0.<AbandonExisting>b__0()
at System.Threading.Tests.ThreadTestHelpers.<>c__DisplayClass4_0.<CreateGuardedThread>b__0()
----- Inner Stack Trace -----
at System.AssertExtensions.Throws[AbandonedMutexException,Boolean](Func`1 func)
[FAIL] System.IO.Pipelines.Tests.PipeWriterTests.CompleteWithLargeWriteThrows
info: Assert.Throws() Failure
info: Expected: typeof(System.InvalidOperationException)
info: Actual: (No exception was thrown)
info: at System.IO.Pipelines.Tests.PipeWriterTests.CompleteWithLargeWriteThrows()
info: --- End of stack trace from previous location ---
Tests got blocked.
After enabling all MT library tests (#91536) fail with:
Tests got blocked.