Repro project demonstrating a fatal CLR error (AccessViolationException) happening intermittently when Reflection is used to Invoke a method that concurently rethrows a shared instance of exception using ExceptionDispatchInfo.Capture(exception).Throw().
Replacing 'ExceptionDispatchInfo.Capture(exception).Throw()' with 'throw exception' or 'throw new Exception("", exception)' avoids the problem. Also the issue is not present when using BindingFlags.DoNotWrapExceptions.
Framework: .Net Core version 2.1 and above OS: x64 Windows (8 physical cores laptop should work just fine)
Issue: dotnet/runtime#45929 This repro is used as a regression test as almost unchanged copy https://github.com/dotnet/runtime/blob/master/src/tests/Regressions/coreclr/GitHub_45929/test45929.cs
Compile the console app and run. The crash is likely caused by a race condition, it may take time to happen after a random number of the test repetitions. Be patient.
It would produce output similar to:
The test started.
Progress:
12/18/2020 8:31:22 PM : 001.1%
12/18/2020 8:31:23 PM : 002.0%
12/18/2020 8:31:24 PM : 003.0%
12/18/2020 8:31:25 PM : 004.0%
12/18/2020 8:31:26 PM : 005.0%
12/18/2020 8:31:27 PM : 006.0%
Fatal error. Internal CLR error. (0x80131506)
at System.RuntimeMethodHandle.InvokeMethod(System.Object, System.Object[], System.Signature, Boolean, Boolean)
at CrashTestApp.Program+Test.Invoke()
at CrashTestApp.Program+Test+<>c__DisplayClass3_0.<Run>b__0(Int32)
at System.Threading.Tasks.Parallel+<>c__DisplayClass19_0`1[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].<ForWorker>b__1(System.Threading.Tasks.RangeWorker ByRef, Int32, Boolean ByRef)
at System.Threading.Tasks.TaskReplicator+Replica.Execute()
at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(System.Threading.Thread, System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef, System.Threading.Thread)
at System.Threading.ThreadPoolWorkQueue.Dispatch()