System.Net.Sockets.Tests.DualModeBeginAccept.BeginAcceptV4BoundToAnyV4_Success long running on Mono

[safern]

  Discovering: System.Net.Sockets.Tests (method display = ClassAndMethod, method display options = None)
  Discovered:  System.Net.Sockets.Tests (found 898 of 1327 test cases)
  Starting:    System.Net.Sockets.Tests (parallel test collections = on, max threads = 12)
    System.Net.Sockets.Tests.UdpClientTest.Finalize_NoExceptionsThrown [SKIP]
      Condition(s) not met: "IsPreciseGcSupported"
    System.Net.Sockets.Tests.DisposedSocket.NonDisposedSocket_SafeHandlesCollected [SKIP]
      Condition(s) not met: "IsPreciseGcSupported"
    System.Net.Sockets.Tests.CreateSocket.Ctor_Raw_Supported_Success [SKIP]
      Condition(s) not met: "SupportsRawSockets"
   System.Net.Sockets.Tests: [Long Running Test] 'System.Net.Sockets.Tests.DualModeBeginAccept.BeginAcceptV4BoundToAnyV4_Success', Elapsed: 00:02:12
   System.Net.Sockets.Tests: [Long Running Test] 'System.Net.Sockets.Tests.DualModeBeginAccept.BeginAcceptV4BoundToAnyV4_Success', Elapsed: 00:04:13
   System.Net.Sockets.Tests: [Long Running Test] 'System.Net.Sockets.Tests.DualModeBeginAccept.BeginAcceptV4BoundToAnyV4_Success', Elapsed: 00:06:14
   System.Net.Sockets.Tests: [Long Running Test] 'System.Net.Sockets.Tests.DualModeBeginAccept.BeginAcceptV4BoundToAnyV4_Success', Elapsed: 00:08:15
   System.Net.Sockets.Tests: [Long Running Test] 'System.Net.Sockets.Tests.DualModeBeginAccept.BeginAcceptV4BoundToAnyV4_Success', Elapsed: 00:10:16
   System.Net.Sockets.Tests: [Long Running Test] 'System.Net.Sockets.Tests.DualModeBeginAccept.BeginAcceptV4BoundToAnyV4_Success', Elapsed: 00:12:17
   System.Net.Sockets.Tests: [Long Running Test] 'System.Net.Sockets.Tests.DualModeBeginAccept.BeginAcceptV4BoundToAnyV4_Success', Elapsed: 00:14:18

Hit on: #45802
https://helixre107v0xdeko0k025g8.blob.core.windows.net/dotnet-runtime-refs-pull-45802-merge-761c5bb4146544a9aa/System.Net.Sockets.Tests/console.0d8feb58.log?sv=2019-07-07&se=2020-12-29T00%3A18%3A01Z&sr=c&sp=rl&sig=hSdOsA1wGfBtq0CeRNf93Z36yIUT3XBRYh6x6u3m5Qw%3D

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Issue Details

---

  Discovering: System.Net.Sockets.Tests (method display = ClassAndMethod, method display options = None)
  Discovered:  System.Net.Sockets.Tests (found 898 of 1327 test cases)
  Starting:    System.Net.Sockets.Tests (parallel test collections = on, max threads = 12)
    System.Net.Sockets.Tests.UdpClientTest.Finalize_NoExceptionsThrown [SKIP]
      Condition(s) not met: "IsPreciseGcSupported"
    System.Net.Sockets.Tests.DisposedSocket.NonDisposedSocket_SafeHandlesCollected [SKIP]
      Condition(s) not met: "IsPreciseGcSupported"
    System.Net.Sockets.Tests.CreateSocket.Ctor_Raw_Supported_Success [SKIP]
      Condition(s) not met: "SupportsRawSockets"
   System.Net.Sockets.Tests: [Long Running Test] 'System.Net.Sockets.Tests.DualModeBeginAccept.BeginAcceptV4BoundToAnyV4_Success', Elapsed: 00:02:12
   System.Net.Sockets.Tests: [Long Running Test] 'System.Net.Sockets.Tests.DualModeBeginAccept.BeginAcceptV4BoundToAnyV4_Success', Elapsed: 00:04:13
   System.Net.Sockets.Tests: [Long Running Test] 'System.Net.Sockets.Tests.DualModeBeginAccept.BeginAcceptV4BoundToAnyV4_Success', Elapsed: 00:06:14
   System.Net.Sockets.Tests: [Long Running Test] 'System.Net.Sockets.Tests.DualModeBeginAccept.BeginAcceptV4BoundToAnyV4_Success', Elapsed: 00:08:15
   System.Net.Sockets.Tests: [Long Running Test] 'System.Net.Sockets.Tests.DualModeBeginAccept.BeginAcceptV4BoundToAnyV4_Success', Elapsed: 00:10:16
   System.Net.Sockets.Tests: [Long Running Test] 'System.Net.Sockets.Tests.DualModeBeginAccept.BeginAcceptV4BoundToAnyV4_Success', Elapsed: 00:12:17
   System.Net.Sockets.Tests: [Long Running Test] 'System.Net.Sockets.Tests.DualModeBeginAccept.BeginAcceptV4BoundToAnyV4_Success', Elapsed: 00:14:18

Hit on: #45802
https://helixre107v0xdeko0k025g8.blob.core.windows.net/dotnet-runtime-refs-pull-45802-merge-761c5bb4146544a9aa/System.Net.Sockets.Tests/console.0d8feb58.log?sv=2019-07-07&se=2020-12-29T00%3A18%3A01Z&sr=c&sp=rl&sig=hSdOsA1wGfBtq0CeRNf93Z36yIUT3XBRYh6x6u3m5Qw%3D

Author:	safern
Assignees:	-
Labels:	area-System.Net.Sockets, blocking-clean-ci, runtime-mono, untriaged
Milestone:	-

[safern]

Disabling on: #45811

[karelz]

@marek-safar who can help to triage this issue?

[marek-safar]

There are no details about the error (the log is gone) to see if it could be MonoVM related or not.

[antonfirsov]

Looks like listening on 0.0.0.0 doesn't result in a successful connection despite the connection attempt on 127.0.0.1. To me it seems like a configuration issue specific to a CI machine.

[wfurt]

I'm wondering if we should add some time boxing so it does not hang and enable it again to get more data.

[antonfirsov]

I'm wondering if we should add some time boxing so it does not hang and enable it again to get more data.

Makes sense to me, not a big fan of aggressive test disabling.

[antonfirsov]

I re-enabled this 17 days ago, and I don't see any timeouts or hangs since then on Kusto. Closing for now, we can open an new issue if a timeout or hang happens again.