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Test failure: System.Net.WebSockets.Client.Tests.ConnectTest_SharedHandler_Loopback.ConnectAsync_CancellationRequestedAfterConnect_ThrowsOperationCanceledException #133225

Closed as not planned
Closed as not planned
Test failure: System.Net.WebSockets.Client.Tests.ConnectTest_SharedHandler_Loopback.ConnectAsync_CancellationRequestedAfterConnect_ThrowsOperationCanceledException#133225
Labels
Known Build ErrorUse this to report build issues in the .NET Helix tabPriority:1Work that is critical for the release, but we could probably ship withoutarea-System.Netblocking-clean-ciBlocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'
Milestone
Future

Description

@VincentBu
VincentBu
opened on Sep 4, 2026

Build Information

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1574106&view=results
Build error leg or test failing: System.Net.WebSockets.Client.Tests.ConnectTest_SharedHandler_Loopback.ConnectAsync_CancellationRequestedAfterConnect_ThrowsOperationCanceledException

Error Message

Fill the error message using step by step known issues guidance.

{
  "ErrorMessage": "System.Net.Sockets.SocketException : An existing connection was forcibly closed by the remote host.",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Report

Build Repository Test Pull Request
1600943 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #131597
1599506 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133058
1599754 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #134094
1599354 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy
1599661 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133450
1599609 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133773
1599585 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #132584
1599510 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133378
1599469 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #134073
1599456 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #134069
1599435 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133595
1599408 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #134010
1599339 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #134060
1599178 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133360
1599172 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #134058
1598932 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy
1599007 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #134039
1599030 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #134049
1598961 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #134037
1598865 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy
1598841 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133689
1598771 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy
1598735 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #134027
1598731 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #134027
1598688 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy
1598671 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #130050
1598457 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #134010
1598423 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133658
1598417 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133659
1598405 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133662
1598398 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133188
1598354 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133046
1598166 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy
1598214 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133450
1598095 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy
1598010 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133987
1597997 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133662
1597936 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133773
1597907 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133948
1597857 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133201
1597845 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #132927
1597840 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133969
1597695 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133946
1597639 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133955
1597563 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133046
1597537 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133948
1597064 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133934
1597528 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133945
1597497 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133696
1597466 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133946
1597368 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133942
1597361 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133941
1597359 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133606
1597340 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133940
1597201 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy
1597217 dotnet/runtime System.Net.WebSockets.Client.Tests.ConnectTest_SharedHandler_Loopback.ConnectAsync_CancellationRequestedAfterConnect_ThrowsOperationCanceledException #133877
1597187 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133606
1597138 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy
1597127 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133673
1597055 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy
1597042 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133921
1597027 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133930
1596986 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy
1596948 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133655
1596890 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133046
1596881 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #132827
1596873 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133921
1596845 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133662
1596844 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133658
1596842 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133659
1596674 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133763
1596513 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy
1596569 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133673
1596529 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133847
1596447 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #132927
1596425 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy
1596336 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133906
1596331 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133893
1596309 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133773
1596210 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133188
1596179 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133115
1596148 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133800
1596084 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133896
1595969 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133606
1595928 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133673
1595734 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133854
1595899 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #132763
1595880 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133885
1595676 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #132081
1595682 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #129220
1595679 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #131062
1595670 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133828
1595685 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #125304
1595672 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #131652
1595666 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133875
1595611 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133606
1595579 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133599
1595539 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #131515
1595518 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133673
1595439 dotnet/runtime System.Net.Sockets.Tests.AcceptDualStackResetTests.Accept_DualStackListener_PeerImmediatelyResets_ListenerStaysHealthy #133831
Displaying 100 of 268 results

Summary

24-Hour Hit Count 7-Day Hit Count 1-Month Count
1 189 268

Activity

  1. VincentBu
    added
    Known Build ErrorUse this to report build issues in the .NET Helix tab
    on Sep 4, 2026
  2. dotnet-policy-service
    added
    untriagedNew issue has not been triaged by the area owner
    on Sep 4, 2026
  3. github-actions
    added
    area-System.Net
    on Sep 4, 2026

  4. dotnet-policy-service commented on Sep 4, 2026

    @dotnet-policy-service
    dotnet-policy-serviceBot
    on Sep 4, 2026 – with Dotnet Policy Service
    Contributor

    Tagging subscribers to this area: @karelz, @dotnet/ncl
    See info in area-owners.md if you want to be subscribed.

  5. wfurt
    removed
    untriagedNew issue has not been triaged by the area owner
    on Sep 8, 2026
  6. wfurt
    added this to the Future milestone on Sep 8, 2026
  7. JulieLeeMSFT
    added
    Priority:1Work that is critical for the release, but we could probably ship without
    blocking-clean-ciBlocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'
    on Sep 11, 2026

  8. rzikm commented on Sep 18, 2026

    @rzikm
    rzikm
    on Sep 18, 2026
    Member

    The pattern matches different test failure than mentioned in the title, so I am going to close this issue, the matched issue is tracked by #133778

  9. rzikm
    closed this as not plannedon Sep 18, 2026
  10. github-actions
    locked and limited conversation to collaborators on Oct 19, 2026
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    Known Build ErrorUse this to report build issues in the .NET Helix tabPriority:1Work that is critical for the release, but we could probably ship withoutarea-System.Netblocking-clean-ciBlocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'

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