`SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException` fails with QUIC protocol error

[amanasifkhalid]

Build Information

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1082667&view=results
Build error leg or test failing:

Error Message

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

{
  "ErrorMessage": ["Sub-string not found", "SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException"],
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1082667
Error message validated: [Sub-string not found SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 7/1/2025 2:05:19 PM UTC

Report

Build	Definition	Test	Pull Request
1098369	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117792
1098261	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1097916	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution	#117763
1097633	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1094947	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution	#117653
1097620	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117706
1097504	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution	#117710
1096997	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117655
1096980	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1096681	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117667
1096584	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117428
1096425	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117716
1096310	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117655
1096298	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution	#117710
1096215	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1095786	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#111931
1095854	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution	#117693
1095780	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117691
1095758	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117690
1095577	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1095444	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117674
1095134	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http3.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117660
1095082	dotnet/runtime	System.Net.Http.Functional.Tests.HttpClientHandlerTest_Http3.SendMoreThanStreamLimitRequestsConcurrently_LastWaits	#117655
1094999	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117657
1094768	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117611
1094804	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1094413	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117635
1094337	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117629
1094292	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117584
1094240	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1094219	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117619
1094129	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117621
1094121	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117606
1093902	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117259
1093890	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117596
1093819	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117611
1093567	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1093377	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117593
1093249	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1093209	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_HttpClientHandler_MaxResponseHeadersLength_Http3.ThresholdExceeded_ThrowsException	#117585
1093127	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117436
1093056	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1092883	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException
1092882	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException
1092728	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException
1092726	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException
1092691	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117549
1092578	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_HttpClientHandler_MaxResponseHeadersLength_Http3.ThresholdExceeded_ThrowsException	#117563
1092503	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException
1092331	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_HttpClientHandler_MaxResponseHeadersLength_Http3.ThresholdExceeded_ThrowsException	#117530
1092203	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_HttpClientHandler_MaxResponseHeadersLength_Http3.ThresholdExceeded_ThrowsException	#117542
1091984	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException
1091981	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1091599	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117519
1091585	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117427
1091545	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1091543	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_HttpClientHandler_MaxResponseHeadersLength_Http3.ThresholdExceeded_ThrowsException
1091112	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_HttpClientHandler_MaxResponseHeadersLength_Http3.ThresholdExceeded_ThrowsException	#105403
1091212	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_HttpClientHandler_MaxResponseHeadersLength_Http3.ThresholdExceeded_ThrowsException	#117508
1091180	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution	#117507
1091192	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117473
1091177	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117507
1091170	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#116539
1091157	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_HttpClientHandler_MaxResponseHeadersLength_Http3.ThresholdExceeded_ThrowsException	#117428
1091072	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117472
1090931	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117498
1090911	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117460
1090889	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1090830	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_HttpClientHandler_MaxResponseHeadersLength_Http3.ThresholdExceeded_ThrowsException	#117494
1090293	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_HttpClientHandler_MaxResponseHeadersLength_Http3.ThresholdExceeded_ThrowsException	#117333
1090290	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1090189	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117428
1090014	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandler_HttpClientHandler_Cancellation_Test_Http3.GetAsync_CancelDuringResponseHeadersReceived_TaskCanceledQuickly	#117465
1089691	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117023
1089548	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1089324	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117315
1089151	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117437
1089258	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117450
1088987	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117374
1088862	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#116555
1088858	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1088074	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException
1088075	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1088021	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117410
1087716	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#116555
1087569	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1087282	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117334
1086936	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1086847	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117330
1086742	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117345
1086724	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117357
1086696	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1086677	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117333
1086622	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117334
1086565	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1086435	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1086409	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117332
1086311	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1086189	dotnet/runtime	System.Net.Http.Functional.Tests.WorkItemExecution
1086183	dotnet/runtime	System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException	#117325
Displaying 100 of 113 results

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
6	53	113

[dotnet-policy-service]

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[MihaZupan]

Hit the error in #117289 (opened after the PR was merged)
https://helixr1107v0xdcypoyl9e7f.blob.core.windows.net/dotnet-runtime-refs-pull-117289-merge-5a0b8840a75d40b191/System.Net.Http.Functional.Tests/3/console.53b4e8e8.log?helixlogtype=result

    System.Net.Http.Functional.Tests.SocketsHttpHandlerTest_HttpClientHandlerTest_Http2.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException(dangerousChar: 0x009f, headerType: Content) [FAIL]
      Assert.Contains() Failure: Sub-string not found
      String:    "An HTTP/2 connection could not be establi"···
      Not found: "ASCII"
      Stack Trace:
        /_/src/libraries/Common/tests/System/Net/Http/HttpClientHandlerTest.cs(2228,0): at System.Net.Http.Functional.Tests.HttpClientHandlerTest.<>c__DisplayClass54_0.<<SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException>b__0>d.MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/System/Threading/Tasks/TaskTimeoutExtensions.cs(120,0): at System.Threading.Tasks.TaskTimeoutExtensions.GetRealException(Task task)
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/System/Threading/Tasks/TaskTimeoutExtensions.cs(90,0): at System.Threading.Tasks.TaskTimeoutExtensions.WhenAllOrAnyFailed(Task[] tasks)
        /_/src/libraries/Common/tests/System/Net/Http/GenericLoopbackServer.cs(44,0): at System.Net.Test.Common.LoopbackServerFactory.<>c__DisplayClass6_0.<<CreateClientAndServerAsync>b__0>d.MoveNext()
        --- End of stack trace from previous location ---
        /_/src/libraries/Common/tests/System/Net/Http/Http2LoopbackServer.cs(235,0): at System.Net.Test.Common.Http2LoopbackServerFactory.CreateServerAsync(Func`3 funcAsync, Int32 millisecondsTimeout, GenericLoopbackOptions options)
        /_/src/libraries/Common/tests/System/Net/Http/HttpClientHandlerTest.cs(2177,0): at System.Net.Http.Functional.Tests.HttpClientHandlerTest.SendAsync_RequestWithDangerousControlHeaderValue_ThrowsHttpRequestException(Char dangerousChar, HeaderType headerType)
        --- End of stack trace from previous location ---