System.TimeoutException in System.Net.Security.Tests.TlsSessionTests.SocketBoundSession_RequestClientCertificate_DrivesSecondHandshakeToCompletion

[build-insights]

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1602623
Build error leg or test failing: System.Net.Security.Tests.TlsSessionTests.SocketBoundSession_RequestClientCertificate_DrivesSecondHandshakeToCompletion

Error Message

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

{
  "ErrorMessage": ["System.TimeoutException : The operation has timed out","System.Net.Security.Tests.TlsSessionTests.SocketBoundSession_RequestClientCertificate_DrivesSecondHandshakeToCompletion"],
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1602623
Error message validated: [System.TimeoutException : The operation has timed out]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 9/18/2026 8:28:50 PM UTC

Report

Build	Repository	Test	Pull Request
1604513	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse	#134319
1604366	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse
1604301	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_MemoryNativeTask.TcpReceiveSendGetsCanceledByDispose
1604302	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse	#134313
1604286	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_Apm.TcpReceiveSendGetsCanceledByDispose
1604252	dotnet/runtime	System.Net.Http.Functional.Tests.HttpClientHandlerTest_BasicAuth.RefreshesPreAuthCredentialsOnChange	#133804
1604246	dotnet/runtime	System.Net.WebSockets.Tests.WebSocketTests.ReceiveAsync_WhenDisposedInParallel_DoesNotGetStuck	#134311
1604225	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_Apm.TcpReceiveSendGetsCanceledByDispose	#134310
1604117	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse
1604099	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse
1604027	dotnet/runtime	System.Net.Http.Functional.Tests.HttpClientHandlerTest_BasicAuth.RefreshesPreAuthCredentialsOnChange
1604019	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_MemoryArrayTask.TcpReceiveSendGetsCanceledByDispose	#134165
1603913	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_Eap.TcpReceiveSendGetsCanceledByDispose	#133389
1603718	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse	#130079
1603517	dotnet/runtime	System.Net.WebSockets.Tests.WebSocketTests.ReceiveAsync_WhenDisposedInParallel_DoesNotGetStuck
1603483	dotnet/runtime	System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntryAsync_IPString_Ok
1603463	dotnet/runtime	System.Net.Sockets.Tests.SocketAsyncEventArgsTest.Connect_Parallel_Fails	#134267
1603249	dotnet/runtime	System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntryAsync_IPString_Ok
1603315	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_Apm.TcpReceiveSendGetsCanceledByDispose
1603168	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_MemoryArrayTask.TcpReceiveSendGetsCanceledByDispose	#134229
1603111	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse	#134228
1602914	dotnet/runtime	System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntryAsync_IPString_Ok	#134060
1602949	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_MemoryNativeTask.TcpReceiveSendGetsCanceledByDispose	#133183
1602998	dotnet/runtime	System.Net.WebSockets.Tests.WebSocketTests.ReceiveAsync_WhenDisposedInParallel_DoesNotGetStuck	#132534
1602810	dotnet/runtime	System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntryAsync_IPString_Ok
1602838	dotnet/runtime	System.Net.WebSockets.Tests.WebSocketTests.ReceiveAsync_WhenDisposedInParallel_DoesNotGetStuck	#134212
1602809	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_Eap.TcpReceiveSendGetsCanceledByDispose
1602623	dotnet/runtime	System.Net.Security.Tests.TlsSessionTests.SocketBoundSession_RequestClientCertificate_DrivesSecondHandshakeToCompletion	#134205

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
9	28	28

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1602623
Error message validated: [System.TimeoutException : The operation has timed out System.Net.Security.Tests.TlsSessionTests.SocketBoundSession_RequestClientCertificate_DrivesSecondHandshakeToCompletion]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 9/21/2026 9:31:23 AM UTC

Report

Build	Repository	Test	Pull Request
1604513	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse	#134319
1604366	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse
1604301	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_MemoryNativeTask.TcpReceiveSendGetsCanceledByDispose
1604302	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse	#134313
1604286	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_Apm.TcpReceiveSendGetsCanceledByDispose
1604252	dotnet/runtime	System.Net.Http.Functional.Tests.HttpClientHandlerTest_BasicAuth.RefreshesPreAuthCredentialsOnChange	#133804
1604246	dotnet/runtime	System.Net.WebSockets.Tests.WebSocketTests.ReceiveAsync_WhenDisposedInParallel_DoesNotGetStuck	#134311
1604225	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_Apm.TcpReceiveSendGetsCanceledByDispose	#134310
1604117	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse
1604099	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse
1604027	dotnet/runtime	System.Net.Http.Functional.Tests.HttpClientHandlerTest_BasicAuth.RefreshesPreAuthCredentialsOnChange
1604019	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_MemoryArrayTask.TcpReceiveSendGetsCanceledByDispose	#134165
1603913	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_Eap.TcpReceiveSendGetsCanceledByDispose	#133389
1603718	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse	#130079
1603517	dotnet/runtime	System.Net.WebSockets.Tests.WebSocketTests.ReceiveAsync_WhenDisposedInParallel_DoesNotGetStuck
1603483	dotnet/runtime	System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntryAsync_IPString_Ok
1603463	dotnet/runtime	System.Net.Sockets.Tests.SocketAsyncEventArgsTest.Connect_Parallel_Fails	#134267
1603249	dotnet/runtime	System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntryAsync_IPString_Ok
1603315	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_Apm.TcpReceiveSendGetsCanceledByDispose
1603168	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_MemoryArrayTask.TcpReceiveSendGetsCanceledByDispose	#134229
1603111	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse	#134228
1602914	dotnet/runtime	System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntryAsync_IPString_Ok	#134060
1602949	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_MemoryNativeTask.TcpReceiveSendGetsCanceledByDispose	#133183
1602998	dotnet/runtime	System.Net.WebSockets.Tests.WebSocketTests.ReceiveAsync_WhenDisposedInParallel_DoesNotGetStuck	#132534
1602810	dotnet/runtime	System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntryAsync_IPString_Ok
1602838	dotnet/runtime	System.Net.WebSockets.Tests.WebSocketTests.ReceiveAsync_WhenDisposedInParallel_DoesNotGetStuck	#134212
1602809	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_Eap.TcpReceiveSendGetsCanceledByDispose
1602623	dotnet/runtime	System.Net.Security.Tests.TlsSessionTests.SocketBoundSession_RequestClientCertificate_DrivesSecondHandshakeToCompletion	#134205

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
9	28	28

Report

Build	Repository	Test	Pull Request
1604703	dotnet/runtime	System.ComponentModel.DataAnnotations.Tests.ValidatorTests.TryValidateValueAsync_MultipleAsyncAttrs_RunInParallel
1604513	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse	#134319
1604459	dotnet/runtime	System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntryAsync_IPString_Ok
1604366	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse
1604301	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_MemoryNativeTask.TcpReceiveSendGetsCanceledByDispose
1604302	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse	#134313
1604286	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_Apm.TcpReceiveSendGetsCanceledByDispose
1604252	dotnet/runtime	System.Net.Http.Functional.Tests.HttpClientHandlerTest_BasicAuth.RefreshesPreAuthCredentialsOnChange	#133804
1604246	dotnet/runtime	System.Net.WebSockets.Tests.WebSocketTests.ReceiveAsync_WhenDisposedInParallel_DoesNotGetStuck	#134311
1604225	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_Apm.TcpReceiveSendGetsCanceledByDispose	#134310
1604117	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse
1604099	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse
1604027	dotnet/runtime	System.Net.Http.Functional.Tests.HttpClientHandlerTest_BasicAuth.RefreshesPreAuthCredentialsOnChange
1604019	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_MemoryArrayTask.TcpReceiveSendGetsCanceledByDispose	#134165
1603913	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_Eap.TcpReceiveSendGetsCanceledByDispose	#133389
1603718	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse	#130079
1603517	dotnet/runtime	System.Net.WebSockets.Tests.WebSocketTests.ReceiveAsync_WhenDisposedInParallel_DoesNotGetStuck
1603483	dotnet/runtime	System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntryAsync_IPString_Ok
1603463	dotnet/runtime	System.Net.Sockets.Tests.SocketAsyncEventArgsTest.Connect_Parallel_Fails	#134267
1603249	dotnet/runtime	System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntryAsync_IPString_Ok
1603315	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_Apm.TcpReceiveSendGetsCanceledByDispose
1603168	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_MemoryArrayTask.TcpReceiveSendGetsCanceledByDispose	#134229
1603111	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse	#134228
1602914	dotnet/runtime	System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntryAsync_IPString_Ok	#134060
1602949	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_MemoryNativeTask.TcpReceiveSendGetsCanceledByDispose	#133183
1602998	dotnet/runtime	System.Net.WebSockets.Tests.WebSocketTests.ReceiveAsync_WhenDisposedInParallel_DoesNotGetStuck	#132534
1602810	dotnet/runtime	System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntryAsync_IPString_Ok
1602838	dotnet/runtime	System.Net.WebSockets.Tests.WebSocketTests.ReceiveAsync_WhenDisposedInParallel_DoesNotGetStuck	#134212
1602809	dotnet/runtime	System.Net.Sockets.Tests.SendReceive_Eap.TcpReceiveSendGetsCanceledByDispose
1602623	dotnet/runtime	System.Net.Security.Tests.TlsSessionTests.SocketBoundSession_RequestClientCertificate_DrivesSecondHandshakeToCompletion	#134205

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
2	30	30

[dotnet-policy-service]

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

[rzikm]

The test pattern is too broad and is catching unrelated failures, I tried to scope it to the test mentionend in the title