System.TimeoutException : The operation has timed out.

[ilonatommy]

Build

https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=983039

Build leg reported

Microsoft.AspNetCore.SignalR.Tests.Internal.MessageBufferTests.MessageBufferLimitCanBeModified

Pull Request

dotnet/aspnetcore#60930

Known issue core information

Fill out the known issue JSON section by following the step by step documentation on how to create a known issue

 {
    "ErrorMessage" : "System.TimeoutException : The operation has timed out.",
    "BuildRetry": false,
    "ErrorPattern": "",
    "ExcludeConsoleLog": false
 }

@dotnet/dnceng

Release Note Category

• Feature changes/additions
• Bug fixes
• Internal Infrastructure Improvements

Release Note Description

Additional information about the issue reported

No response

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=983039
Error message validated: [System.TimeoutException : The operation has timed out.]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 3/19/2025 8:05:47 AM UTC

Report

Build	Definition	Test	Pull Request
1061894	dotnet/aspnetcore	Sockets.FunctionalTests--net8.0.WorkItemExecution
1061844	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse	dotnet/runtime#116409
1061625	dotnet/aspnetcore	Microsoft.AspNetCore.Server.Kestrel.Transport.NamedPipes.Tests.NamedPipeConnectionListenerTests.AcceptAsync_ParallelConnections_ClientConnectionsSuccessfullyAccepted
1061200	dotnet/aspnetcore	Microsoft.AspNetCore.SignalR.StackExchangeRedis.Tests--net10.0.WorkItemExecution	dotnet/aspnetcore#62271
1061258	dotnet/runtime	System.Net.Sockets.Tests.SocketOptionNameTest.MulticastInterface_Set_IPv6_AnyInterface_Succeeds	dotnet/runtime#115502
1061150	dotnet/runtime	System.Net.Sockets.Tests.SocketOptionNameTest.MulticastInterface_Set_AnyInterface_Succeeds	dotnet/runtime#115503
1061098	dotnet/runtime	System.Net.Sockets.Tests.SocketOptionNameTest.MulticastInterface_Set_AnyInterface_Succeeds	dotnet/runtime#115502
1060828	dotnet/aspnetcore	Sockets.FunctionalTests--net8.0.WorkItemExecution
1060717	dotnet/runtime	System.Net.Sockets.Tests.SocketOptionNameTest.MulticastInterface_Set_IPv6_AnyInterface_Succeeds	dotnet/runtime#115502
1060720	dotnet/runtime	System.Net.Sockets.Tests.SocketOptionNameTest.MulticastInterface_Set_AnyInterface_Succeeds	dotnet/runtime#115502
1060528	dotnet/runtime	System.Net.Sockets.Tests.SocketOptionNameTest.MulticastInterface_Set_IPv6_AnyInterface_Succeeds	dotnet/runtime#115503
2724053	dotnet-aspnetcore	InteropTests.InteropTests.SpecialStatusMessage	#50253
1060175	dotnet/aspnetcore	Microsoft.AspNetCore.Server.IIS.IISExpress.FunctionalTests.Http2Tests.Http2_RequestWithDataAndContentLength_Success	dotnet/aspnetcore#62259
1060013	dotnet/runtime	System.Net.Security.Tests.SslStreamNetworkStreamTest.DisableUsedRsaPadding_Throws	dotnet/runtime#114741
1059886	dotnet/aspnetcore	Microsoft.AspNetCore.SignalR.StackExchangeRedis.Tests--net10.0.WorkItemExecution	dotnet/aspnetcore#62178
1059883	dotnet/aspnetcore	Microsoft.AspNetCore.Server.IIS.IISExpress.FunctionalTests.Http2Tests.Http2_RequestWithDataAndContentLength_Success	dotnet/aspnetcore#62222
1059270	dotnet/aspnetcore	InteropTests.InteropTests.SpecialStatusMessage
1059156	dotnet/aspnetcore	InteropTests.InteropTests.SpecialStatusMessage	dotnet/aspnetcore#62247
1057777	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_HttpClientHandler_Http11_Cancellation_Test.ConnectionFailure_AfterInitialRequestCancelled_SecondRequestSucceedsOnNewConnection	dotnet/runtime#109648
1057694	dotnet/aspnetcore	Sockets.FunctionalTests--net8.0.WorkItemExecution
2721871	dotnet-orleans	Tester.Directories.AzureMultipleGrainDirectoriesTests.PingGrain
2721514	dotnet-aspnetcore	Sockets.FunctionalTests--net8.0.WorkItemExecution
1056633	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1056336	dotnet/runtime	System.Net.NameResolution.Functional.Tests.WorkItemExecution
1055951	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution	dotnet/runtime#115937
1055398	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http2.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse
2719898	dotnet-aspnetcore	Sockets.FunctionalTests--net8.0.WorkItemExecution
1054157	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_PublicAPIBehavior_Test.SslOptions_GetSet_Roundtrips	dotnet/runtime#116098
2719253	dotnet-aspnetcore	Sockets.FunctionalTests--net8.0.WorkItemExecution
1053884	dotnet/aspnetcore	Sockets.FunctionalTests--net8.0.WorkItemExecution
2718887	dotnet-aspnetcore	Sockets.FunctionalTests--net8.0.WorkItemExecution
1052326	dotnet/aspnetcore	Microsoft.AspNetCore.SignalR.StackExchangeRedis.Tests--net10.0.WorkItemExecution
2717785	dotnet-aspnetcore	Sockets.FunctionalTests--net8.0.WorkItemExecution
1051297	dotnet/runtime	System.Net.Security.Tests.WorkItemExecution	dotnet/runtime#115996
2717245	dotnet-aspnetcore	Sockets.FunctionalTests--net8.0.WorkItemExecution
1050609	dotnet/aspnetcore	Sockets.FunctionalTests--net8.0.WorkItemExecution
1050546	dotnet/aspnetcore	Microsoft.AspNetCore.Server.HttpSys.ServerTests.Server_MultipleStopAsyncCallsCompleteOnSingleCancellation_SubsequentToken_Success	dotnet/aspnetcore#62094
2716434	dotnet-aspnetcore	Sockets.FunctionalTests--net8.0.WorkItemExecution
1050129	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution	dotnet/runtime#115934
2715811	dotnet-aspnetcore	InteropTests.InteropTests.SpecialStatusMessage	#50151
1048775	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution	dotnet/runtime#115902
1048462	dotnet/aspnetcore	Microsoft.AspNetCore.Hosting.FunctionalTests.ShutdownTests.ShutdownTestRun	dotnet/aspnetcore#62019
1048052	dotnet/aspnetcore	Microsoft.AspNetCore.SignalR.StackExchangeRedis.Tests--net10.0.WorkItemExecution	dotnet/aspnetcore#62055
2714156	dotnet-aspnetcore	Sockets.FunctionalTests--net8.0.WorkItemExecution
1047421	dotnet/runtime	System.Net.NameResolution.Tests.GetHostEntryTest.Dns_GetHostEntryAsync_IPAddress_Ok
1046558	dotnet/runtime	System.Security.Cryptography.Tests.CryptoStreamTests.ReadWrite_Success	dotnet/runtime#115583
1046240	dotnet/aspnetcore	Microsoft.AspNetCore.Server.Kestrel.Core.Tests.HttpConnectionTests.WriteDataRateTimeoutAbortsConnection
1046153	dotnet/runtime	System.Net.Security.Tests.WorkItemExecution	dotnet/runtime#104835
1046165	dotnet/aspnetcore	Microsoft.AspNetCore.HttpLogging.W3CLoggerTests.WritesDateTime
1045617	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1045141	dotnet/aspnetcore	Microsoft.AspNetCore.Server.Kestrel.Core.Tests.MessageBodyTests.ReadExitsGivenIncompleteChunkedExtension	dotnet/aspnetcore#61993
1045116	dotnet/aspnetcore	Microsoft.AspNetCore.Server.Kestrel.Sockets.FunctionalTests.Http2.ShutdownTests.GracefulTurnsAbortiveIfRequestsDoNotFinish
1044816	dotnet/aspnetcore	Microsoft.AspNetCore.Server.IIS.IISExpress.FunctionalTests.Http2Tests.Http2_RequestWithDataAndContentLength_Success	dotnet/aspnetcore#61985
2711516	dotnet-aspnetcore	InMemory.FunctionalTests--net9.0.WorkItemExecution
1043546	dotnet/aspnetcore	Microsoft.AspNetCore.Server.IIS.IISExpress.FunctionalTests.Http2Tests.Http2_RequestWithDataAndContentLength_Success	dotnet/aspnetcore#61748
1042381	dotnet/aspnetcore	Microsoft.AspNetCore.Server.Kestrel.Core.Tests.HeartbeatTests.HeartbeatTakingLongerThanIntervalIsLoggedAsWarning	dotnet/aspnetcore#61633
1043392	dotnet/aspnetcore	Microsoft.AspNetCore.Server.IIS.IISExpress.FunctionalTests.Http2Tests.Http2_RequestWithDataAndContentLength_Success	dotnet/aspnetcore#61959
1042858	dotnet/aspnetcore	Microsoft.AspNetCore.SignalR.Tests.HubFilterTests.FiltersHaveTransientScopeByDefault	dotnet/aspnetcore#61952
1042391	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1042045	dotnet/aspnetcore	Microsoft.AspNetCore.Server.IIS.IISExpress.FunctionalTests.Http2Tests.Http2_RequestWithDataAndContentLength_Success	dotnet/aspnetcore#61554
1041343	dotnet/runtime	WasmTestOnChrome-ST-System.Net.Http.Functional.Tests.WorkItemExecution	dotnet/runtime#115408
1040935	dotnet/aspnetcore	Microsoft.AspNetCore.Server.Kestrel.Core.Tests.HeartbeatTests.HeartbeatTakingLongerThanIntervalIsLoggedAsWarning	dotnet/aspnetcore#61928
2708593	dotnet-aspnetcore	Sockets.FunctionalTests--net8.0.WorkItemExecution
1039746	dotnet/aspnetcore	Microsoft.AspNetCore.Server.Kestrel.Sockets.FunctionalTests.Http2.ShutdownTests.GracefulTurnsAbortiveIfRequestsDoNotFinish	dotnet/aspnetcore#61876
1039416	dotnet/aspnetcore	Microsoft.AspNetCore.Server.Kestrel.Sockets.FunctionalTests.Http2.ShutdownTests.GracefulTurnsAbortiveIfRequestsDoNotFinish	dotnet/aspnetcore#61881
1039012	dotnet/aspnetcore	Interop.FunctionalTests--net10.0.WorkItemExecution
2706836	dotnet-aspnetcore	Microsoft.AspNetCore.Server.Kestrel.Sockets.FunctionalTests.ResponseTests.HttpsConnectionClosedWhenResponseDoesNotSatisfyMinimumDataRate
2706391	dotnet-aspnetcore	Sockets.FunctionalTests--net8.0.WorkItemExecution

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
2	24	68

[jkotas]

System.TimeoutException : The operation has timed out.

This is too generic pattern that is matching number of unrelated test failures in multiple repos.

I am going to close this one since it is not clear what it is tracking.

Please use a more specific pattern next time, e.g. include the name of failing test name in the pattern too, like: [ "[FAIL] System.Net.Http.Functional.Tests.SocketsHttpHandler", "System.TimeoutException : The operation has timed out."].