[Long Running Test] 'System.Threading.ThreadPools.Tests.ThreadPoolTests.FileStreamFlushAsyncThreadPoolDeadlockTest'

[ViktorHofer]

Configuration: net7.0-Linux-Debug-x64-CoreCLR_checked-(Alpine.314.Amd64.Open)Ubuntu.1804.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:alpine-3.14-helix-amd64-20210910135833-1848e1

Build: https://dev.azure.com/dnceng/public/_build/results?buildId=1765679&view=ms.vss-test-web.build-test-results-tab&runId=47496078&paneView=debug

  Discovering: System.Threading.ThreadPool.Tests (method display = ClassAndMethod, method display options = None)
  Discovered:  System.Threading.ThreadPool.Tests (found 44 test cases)
  Starting:    System.Threading.ThreadPool.Tests (parallel test collections = on, max threads = 2)
    System.Threading.ThreadPools.Tests.ThreadPoolTests.MetricsTest [SKIP]
      Condition(s) not met: "IsMetricsTestSupported"
   System.Threading.ThreadPool.Tests: [Long Running Test] 'System.Threading.ThreadPools.Tests.ThreadPoolTests.FileStreamFlushAsyncThreadPoolDeadlockTest', Elapsed: 00:02:08
    System.Threading.ThreadPools.Tests.ThreadPoolTests.FileStreamFlushAsyncThreadPoolDeadlockTest [FAIL]
      Half-way through waiting for remote process.
      Timed out at 5/11/2022 9:32:36 PM after 60000ms waiting for remote process.
      	Process ID: 360
      	Handle: 1516
      	Name: dotnet
      	MainModule: /root/helix/work/correlation/dotnet
      	StartTime: 5/11/2022 9:31:36 PM
      	TotalProcessorTime: 00:00:05.4300000
      
      Stack Trace:
        /_/src/Microsoft.DotNet.RemoteExecutor/src/RemoteInvokeHandle.cs(224,0): at Microsoft.DotNet.RemoteExecutor.RemoteInvokeHandle.Dispose(Boolean disposing)
        /_/src/libraries/System.Threading.ThreadPool/tests/ThreadPoolTests.cs(1030,0): at System.Threading.ThreadPools.Tests.ThreadPoolTests.FileStreamFlushAsyncThreadPoolDeadlockTest()
           at System.RuntimeMethodHandle.InvokeMethod(Object target, Void** arguments, Signature sig, Boolean isConstructor)
        /_/src/libraries/System.Private.CoreLib/src/System/Reflection/MethodInvoker.cs(69,0): at System.Reflection.MethodInvoker.Invoke(Object obj, IntPtr* args, BindingFlags invokeAttr)
  Finished:    System.Threading.ThreadPool.Tests
=== TEST EXECUTION SUMMARY ===
   System.Threading.ThreadPool.Tests  Total: 66, Errors: 0, Failed: 1, Skipped: 1, Time: 187.083s

Tagging subscribers to this area: @mangod9
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Issue Details

---

Configuration: net7.0-Linux-Debug-x64-CoreCLR_checked-(Alpine.314.Amd64.Open)Ubuntu.1804.Amd64.Open@mcr.microsoft.com/dotnet-buildtools/prereqs:alpine-3.14-helix-amd64-20210910135833-1848e1

Build: https://dev.azure.com/dnceng/public/_build/results?buildId=1765679&view=ms.vss-test-web.build-test-results-tab&runId=47496078&paneView=debug

  Discovering: System.Threading.ThreadPool.Tests (method display = ClassAndMethod, method display options = None)
  Discovered:  System.Threading.ThreadPool.Tests (found 44 test cases)
  Starting:    System.Threading.ThreadPool.Tests (parallel test collections = on, max threads = 2)
    System.Threading.ThreadPools.Tests.ThreadPoolTests.MetricsTest [SKIP]
      Condition(s) not met: "IsMetricsTestSupported"
   System.Threading.ThreadPool.Tests: [Long Running Test] 'System.Threading.ThreadPools.Tests.ThreadPoolTests.FileStreamFlushAsyncThreadPoolDeadlockTest', Elapsed: 00:02:08
    System.Threading.ThreadPools.Tests.ThreadPoolTests.FileStreamFlushAsyncThreadPoolDeadlockTest [FAIL]
      Half-way through waiting for remote process.
      Timed out at 5/11/2022 9:32:36 PM after 60000ms waiting for remote process.
      	Process ID: 360
      	Handle: 1516
      	Name: dotnet
      	MainModule: /root/helix/work/correlation/dotnet
      	StartTime: 5/11/2022 9:31:36 PM
      	TotalProcessorTime: 00:00:05.4300000
      
      Stack Trace:
        /_/src/Microsoft.DotNet.RemoteExecutor/src/RemoteInvokeHandle.cs(224,0): at Microsoft.DotNet.RemoteExecutor.RemoteInvokeHandle.Dispose(Boolean disposing)
        /_/src/libraries/System.Threading.ThreadPool/tests/ThreadPoolTests.cs(1030,0): at System.Threading.ThreadPools.Tests.ThreadPoolTests.FileStreamFlushAsyncThreadPoolDeadlockTest()
           at System.RuntimeMethodHandle.InvokeMethod(Object target, Void** arguments, Signature sig, Boolean isConstructor)
        /_/src/libraries/System.Private.CoreLib/src/System/Reflection/MethodInvoker.cs(69,0): at System.Reflection.MethodInvoker.Invoke(Object obj, IntPtr* args, BindingFlags invokeAttr)
  Finished:    System.Threading.ThreadPool.Tests
=== TEST EXECUTION SUMMARY ===
   System.Threading.ThreadPool.Tests  Total: 66, Errors: 0, Failed: 1, Skipped: 1, Time: 187.083s

Author:	ViktorHofer
Assignees:	-
Labels:	area-System.Threading, untriaged
Milestone:	-

[mangod9]

this appears to be a transient timeout failure on a single run.