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[6.0, 7.0, 8.0] Connection reset assert failure in System.Net.Sockets.Tests.SendReceive_SyncForceNonBlocking.TcpReceiveSendGetsCanceledByDispose #92423

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carlossanlop opened this issue Sep 21, 2023 · 5 comments
Open

[6.0, 7.0, 8.0] Connection reset assert failure in System.Net.Sockets.Tests.SendReceive_SyncForceNonBlocking.TcpReceiveSendGetsCanceledByDispose #92423

carlossanlop opened this issue Sep 21, 2023 · 5 comments
Labels
arch-ppc64le arch-s390x Related to s390x architecture (unsupported) area-System.Net.Sockets blocking-clean-ci Blocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms' Known Build Error Use this to report build issues in the .NET Helix tab os-linux Linux OS (any supported distro) runtime-mono specific to the Mono runtime
Milestone
8.0.x

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@carlossanlop
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carlossanlop commented Sep 21, 2023 •
edited by build-analysis bot
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Error Blob

This issue might be related to (or even be the same as) #91543 and/or #84364 . Unfortunately, neither of those were opened as a Known Build Error, so the bot is unable to tag all the affected PRs. If you determine this issue is the same as one of those two, can you please close the other ones so we get this issue linked to PRs by the bot? Thanks.

{
  "ErrorMessage": "System.AggregateException : One or more errors occurred. (Assert.Equal() Failure",
  "BuildRetry": false,
  "ErrorPattern": "",
  "ExcludeConsoleLog": true
}

Reproduction Steps

Output (expand) 
    System.Net.Sockets.Tests.SendReceive_SyncForceNonBlocking.TcpReceiveSendGetsCanceledByDispose(receiveOrSend: True, ipv6Server: False, dualModeClient: False, owning: True) [FAIL]
      System.AggregateException : One or more errors occurred. (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null))
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      Stack Trace:
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(102,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1032,0): at System.Net.Sockets.Tests.SendReceive`1.<TcpReceiveSendGetsCanceledByDispose>d__21[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        ----- Inner Stack Trace #1 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1120,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #2 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1120,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #3 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1120,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #4 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1120,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #5 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1120,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #6 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1120,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #7 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1120,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #8 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1120,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=437229
Error message validated: System.AggregateException : One or more errors occurred. (Assert.Equal() Failure
Result validation: ❌ Known issue did not match with the provided build.
Validation performed at: 10/13/2023 10:36:32 PM UTC

Report

Build Definition Test Pull Request
893476 dotnet/runtime System.Security.Cryptography.X509Certificates.Tests.RevocationTests.DynamicRevocationTests.TestRevocation_Offline_NotRevoked
883400 dotnet/runtime System.Security.Cryptography.X509Certificates.Tests.RevocationTests.DynamicRevocationTests.TestRevocation_Offline_NotRevoked

Summary

24-Hour Hit Count 7-Day Hit Count 1-Month Count
0 1 2
@carlossanlop carlossanlop added area-System.Net.Sockets os-linux Linux OS (any supported distro) blocking-clean-ci Blocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms' untriaged New issue has not been triaged by the area owner runtime-mono specific to the Mono runtime arch-ppc64le Known Build Error Use this to report build issues in the .NET Helix tab labels Sep 21, 2023
@carlossanlop carlossanlop added this to the 8.0.0 milestone Sep 21, 2023
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ghost commented Sep 21, 2023

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

Issue Details

Error Blob

This issue might be related to (or even be the same as) #91543 and/or #84364 . Unfortunately, neither of those were opened as a Known Build Error, so the bot is unable to tag all the affected PRs. If you determine this issue is the same as one of those two, can you please close the other ones so we get these linked to PRs? Thanks.

{
  "ErrorMessage": "System.Net.Sockets.Tests.SendReceive_SyncForceNonBlocking.TcpReceiveSendGetsCanceledByDispose(receiveOrSend: True, ipv6Server: False, dualModeClient: False, owning: True) [FAIL]",
  "BuildRetry": false,
  "ErrorPattern": "",
  "ExcludeConsoleLog": true
}

Reproduction Steps

    System.Net.Sockets.Tests.SendReceive_SyncForceNonBlocking.TcpReceiveSendGetsCanceledByDispose(receiveOrSend: True, ipv6Server: False, dualModeClient: False, owning: True) [FAIL]
      System.AggregateException : One or more errors occurred. (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null))
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      Stack Trace:
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(102,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1032,0): at System.Net.Sockets.Tests.SendReceive`1.<TcpReceiveSendGetsCanceledByDispose>d__21[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        ----- Inner Stack Trace #1 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1120,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #2 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1120,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #3 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1120,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #4 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1120,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #5 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1120,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #6 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1120,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #7 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1120,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #8 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1120,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
Author: carlossanlop
Assignees: -
Labels:

area-System.Net.Sockets, os-linux, blocking-clean-ci, untriaged, runtime-mono, arch-ppc64le, Known Build Error
Milestone: 8.0.0

@ghost ghost removed the untriaged New issue has not been triaged by the area owner label Sep 21, 2023
@carlossanlop carlossanlop added the arch-s390x Related to s390x architecture (unsupported) label Sep 21, 2023
@carlossanlop carlossanlop added Known Build Error Use this to report build issues in the .NET Helix tab and removed Known Build Error Use this to report build issues in the .NET Helix tab labels Oct 3, 2023
@carlossanlop
Copy link
Member Author

Here's an example of a job that failed with this:

Output (expand) 
===========================================================================================================
~/work/AA410917/w/A6150970/e ~/work/AA410917/w/A6150970/e
  Discovering: System.Net.Sockets.Tests (method display = ClassAndMethod, method display options = None)
  Discovered:  System.Net.Sockets.Tests (found 1258 of 1713 test cases)
  Starting:    System.Net.Sockets.Tests (parallel test collections = on, max threads = 2)
    System.Net.Sockets.Tests.CreateSocket.Ctor_Raw_Supported_Success [SKIP]
      Condition(s) not met: "SupportsRawSockets"
    System.Net.Sockets.Tests.UdpClientTest.Finalize_NoExceptionsThrown [SKIP]
      Condition(s) not met: "IsPreciseGcSupported"
    System.Net.Sockets.Tests.SendReceive_SyncForceNonBlocking.TcpReceiveSendGetsCanceledByDispose(receiveOrSend: True, ipv6Server: False, dualModeClient: False, owning: True) [FAIL]
      System.AggregateException : One or more errors occurred. (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null))
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      Stack Trace:
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(102,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1026,0): at System.Net.Sockets.Tests.SendReceive`1.<TcpReceiveSendGetsCanceledByDispose>d__21[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        ----- Inner Stack Trace #1 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #2 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #3 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #4 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #5 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #6 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #7 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #8 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
    System.Net.Sockets.Tests.SendReceive_Sync.TcpReceiveSendGetsCanceledByDispose(receiveOrSend: True, ipv6Server: False, dualModeClient: False, owning: True) [FAIL]
      System.AggregateException : One or more errors occurred. (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null))
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      Stack Trace:
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(102,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1026,0): at System.Net.Sockets.Tests.SendReceive`1.<TcpReceiveSendGetsCanceledByDispose>d__21[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        ----- Inner Stack Trace #1 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #2 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #3 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #4 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #5 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #6 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #7 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #8 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
    System.Net.Sockets.Tests.SendReceive_SpanSync.TcpReceiveSendGetsCanceledByDispose(receiveOrSend: True, ipv6Server: False, dualModeClient: False, owning: True) [FAIL]
      System.AggregateException : One or more errors occurred. (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null))
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      Stack Trace:
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(102,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1026,0): at System.Net.Sockets.Tests.SendReceive`1.<TcpReceiveSendGetsCanceledByDispose>d__21[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        ----- Inner Stack Trace #1 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #2 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #3 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #4 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #5 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #6 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #7 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #8 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
    System.Net.Sockets.Tests.SendReceive_SpanSyncForceNonBlocking.TcpReceiveSendGetsCanceledByDispose(receiveOrSend: True, ipv6Server: False, dualModeClient: False, owning: True) [FAIL]
      System.AggregateException : One or more errors occurred. (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null))
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      Stack Trace:
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(102,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1026,0): at System.Net.Sockets.Tests.SendReceive`1.<TcpReceiveSendGetsCanceledByDispose>d__21[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        ----- Inner Stack Trace #1 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #2 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #3 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #4 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #5 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #6 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #7 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #8 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
    System.Net.Sockets.Tests.SendReceive_SpanSyncForceNonBlocking.TcpReceiveSendGetsCanceledByDispose(receiveOrSend: True, ipv6Server: False, dualModeClient: True, owning: True) [FAIL]
      System.AggregateException : One or more errors occurred. (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null))
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      Stack Trace:
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(102,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1026,0): at System.Net.Sockets.Tests.SendReceive`1.<TcpReceiveSendGetsCanceledByDispose>d__21[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        ----- Inner Stack Trace #1 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #2 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #3 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #4 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #5 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #6 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #7 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #8 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
    System.Net.Sockets.Tests.SendReceive_Sync.TcpReceiveSendGetsCanceledByDispose(receiveOrSend: True, ipv6Server: False, dualModeClient: True, owning: True) [FAIL]
      System.AggregateException : One or more errors occurred. (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null))
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      Stack Trace:
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(102,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1026,0): at System.Net.Sockets.Tests.SendReceive`1.<TcpReceiveSendGetsCanceledByDispose>d__21[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        ----- Inner Stack Trace #1 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #2 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #3 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #4 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #5 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #6 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #7 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #8 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
    System.Net.Sockets.Tests.SendReceive_SyncForceNonBlocking.TcpReceiveSendGetsCanceledByDispose(receiveOrSend: True, ipv6Server: False, dualModeClient: True, owning: True) [FAIL]
      System.AggregateException : One or more errors occurred. (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null))
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      Stack Trace:
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(102,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1026,0): at System.Net.Sockets.Tests.SendReceive`1.<TcpReceiveSendGetsCanceledByDispose>d__21[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        ----- Inner Stack Trace #1 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #2 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #3 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #4 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #5 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #6 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #7 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #8 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
    System.Net.Sockets.Tests.SendReceive_SpanSync.TcpReceiveSendGetsCanceledByDispose(receiveOrSend: True, ipv6Server: False, dualModeClient: True, owning: True) [FAIL]
      System.AggregateException : One or more errors occurred. (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null))
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      Stack Trace:
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(102,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1026,0): at System.Net.Sockets.Tests.SendReceive`1.<TcpReceiveSendGetsCanceledByDispose>d__21[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        ----- Inner Stack Trace #1 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #2 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #3 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #4 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #5 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #6 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #7 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #8 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
    System.Net.Sockets.Tests.SendReceive_SpanSync.TcpReceiveSendGetsCanceledByDispose(receiveOrSend: True, ipv6Server: True, dualModeClient: False, owning: True) [FAIL]
      System.AggregateException : One or more errors occurred. (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null))
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      Stack Trace:
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(102,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1026,0): at System.Net.Sockets.Tests.SendReceive`1.<TcpReceiveSendGetsCanceledByDispose>d__21[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        ----- Inner Stack Trace #1 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #2 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #3 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #4 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #5 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #6 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #7 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #8 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
    System.Net.Sockets.Tests.SendReceive_Sync.TcpReceiveSendGetsCanceledByDispose(receiveOrSend: True, ipv6Server: True, dualModeClient: False, owning: True) [FAIL]
      System.AggregateException : One or more errors occurred. (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null))
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      Stack Trace:
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(102,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1026,0): at System.Net.Sockets.Tests.SendReceive`1.<TcpReceiveSendGetsCanceledByDispose>d__21[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        ----- Inner Stack Trace #1 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #2 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #3 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #4 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #5 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #6 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #7 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #8 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperArraySync, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
    System.Net.Sockets.Tests.SendReceive_SpanSyncForceNonBlocking.TcpReceiveSendGetsCanceledByDispose(receiveOrSend: True, ipv6Server: True, dualModeClient: False, owning: True) [FAIL]
      System.AggregateException : One or more errors occurred. (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null))
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      Stack Trace:
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(102,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1026,0): at System.Net.Sockets.Tests.SendReceive`1.<TcpReceiveSendGetsCanceledByDispose>d__21[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        ----- Inner Stack Trace #1 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #2 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #3 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #4 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #5 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #6 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #7 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #8 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSpanSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
    System.Net.Sockets.Tests.SendReceive_SyncForceNonBlocking.TcpReceiveSendGetsCanceledByDispose(receiveOrSend: True, ipv6Server: True, dualModeClient: False, owning: True) [FAIL]
      System.AggregateException : One or more errors occurred. (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)) (Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null))
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      ---- Assert.Equal() Failure
      Expected: ConnectionReset
      Actual:   (null)
      Stack Trace:
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(102,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1026,0): at System.Net.Sockets.Tests.SendReceive`1.<TcpReceiveSendGetsCanceledByDispose>d__21[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        ----- Inner Stack Trace #1 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #2 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #3 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #4 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #5 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #6 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #7 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
        ----- Inner Stack Trace #8 (Xunit.Sdk.EqualException) -----
        /_/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs(1114,0): at System.Net.Sockets.Tests.SendReceive`1.<>c__DisplayClass21_0.<<TcpReceiveSendGetsCanceledByDispose>b__0>d[[System.Net.Sockets.Tests.SocketHelperSyncForceNonBlocking, System.Net.Sockets.Tests, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(94,0): at System.RetryHelper.ExecuteAsync(Func`1 test, Int32 maxAttempts, Func`2 backoffFunc, Predicate`1 retryWhen, String testName)
    System.Net.Sockets.Tests.DisposedSocketTestsNonParallel.NonDisposedSocket_SafeHandlesCollected [SKIP]
      Condition(s) not met: "IsPreciseGcSupported"
  Finished:    System.Net.Sockets.Tests
=== TEST EXECUTION SUMMARY ===
   System.Net.Sockets.Tests  Total: 2061, Errors: 0, Failed: 12, Skipped: 3, Time: 106.132s
~/work/AA410917/w/A6150970/e
----- end Tue 19 Sep 2023 02:42:53 PM EDT ----- exit code 1 ----------------------------------------------------------

@ManickaP ManickaP mentioned this issue Oct 13, 2023
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This was referenced Oct 13, 2023
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@carlossanlop carlossanlop added Known Build Error Use this to report build issues in the .NET Helix tab and removed Known Build Error Use this to report build issues in the .NET Helix tab labels Oct 13, 2023
@carlossanlop
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carlossanlop commented Oct 13, 2023 •
edited
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@dotnet/ncl I noticed some logs have this message at the top:

pyopenssl 23.2.0 requires cryptography!=40.0.0,!=40.0.1,<42,>=38.0.0, but you'll have cryptography 3.4.6 which is incompatible.
helix-scripts 20230314.3 requires pyopenssl==19.0.0, but you'll have pyopenssl 23.2.0 which is incompatible.
Successfully installed pyopenssl-23.2.0

Could it be the reason for the failure?

Example: https://helixre107v0xd1eu3ibi6ka.blob.core.windows.net/dotnet-runtime-refs-pull-93396-merge-8325463d520b43e682/System.Net.Sockets.Tests/1/console.a7cef697.log?helixlogtype=result

@carlossanlop carlossanlop mentioned this issue Oct 13, 2023
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@carlossanlop carlossanlop changed the title [8.0] Connection reset assert failure in System.Net.Sockets.Tests.SendReceive_SyncForceNonBlocking.TcpReceiveSendGetsCanceledByDispose [6.0, 7.0, 8.0] Connection reset assert failure in System.Net.Sockets.Tests.SendReceive_SyncForceNonBlocking.TcpReceiveSendGetsCanceledByDispose Oct 13, 2023
@carlossanlop carlossanlop mentioned this issue Oct 13, 2023
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wfurt commented Oct 14, 2023

unlikely. This looks like Helix dependencies. There was Linux kernel regression, should be fixed by #93198 in main.

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antonfirsov commented Oct 14, 2023 •
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Opened #93502 and #92423 @carlossanlop PTAL. 6.0 needs a manual backport unfortunately, will do it later.

This was referenced Oct 14, 2023
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@build-analysis build-analysis bot removed this from the 8.0.0 milestone Nov 15, 2023
@ghost ghost added the untriaged New issue has not been triaged by the area owner label Nov 15, 2023
@akoeplinger akoeplinger added this to the 8.0.x milestone Nov 24, 2023
@ghost ghost removed the untriaged New issue has not been triaged by the area owner label Nov 24, 2023
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