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[ci-scan] Test failure: System.Net.Http.Functional.Tests.HttpClientHandlerTest_Http3.SendAsync_RequestRejected_ClientRetries #133059

Description

@jozkee

Build Information

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1577452
Build error leg or test failing: net11.0-linux-Debug-x64-coreclr_release-Ubuntu.2604.Amd64.Open-System.Net.Http.Functional.Tests.HttpClientHandlerTest_Http3.SendAsync_RequestRejected_ClientRetries
Pull request: #133027

KBE authoring guidance (ci-failure-scan)
  • Error Details is for readers. The exception and stack trace below make the failure understandable without opening the raw log.
  • Build Analysis parses only the single JSON block under Error Message.
  • ErrorMessage contains case-sensitive ordinal String.Contains substrings copied verbatim from the failing log.
  • BuildRetry is false because this is a test failure rather than a clear infrastructure retry case.

Error Details

System.Net.Http.Functional.Tests.HttpClientHandlerTest_Http3.SendAsync_RequestRejected_ClientRetries [FAIL]
  System.Net.Http.HttpRequestException : The request was aborted.
  Stack Trace:
    /_/src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/Http3Connection.cs(331,0): at System.Net.Http.Http3Connection.SendAsync(HttpRequestMessage request, WaitForHttp3ConnectionActivity waitForConnectionActivity, Boolean streamAvailable, CancellationToken cancellationToken)
    /_/src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/Http3Connection.cs(357,0): at System.Net.Http.Http3Connection.SendAsync(HttpRequestMessage request, WaitForHttp3ConnectionActivity waitForConnectionActivity, Boolean streamAvailable, CancellationToken cancellationToken)
    /_/src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/ConnectionPool/HttpConnectionPool.Http3.cs(108,0): at System.Net.Http.HttpConnectionPool.TrySendUsingHttp3Async(HttpRequestMessage request, CancellationToken cancellationToken)
    /_/src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/ConnectionPool/HttpConnectionPool.cs(441,0): at System.Net.Http.HttpConnectionPool.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken)
    /_/src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/RedirectHandler.cs(29,0): at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
    /_/src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/HttpMessageHandlerStage.cs(21,0): at System.Net.Http.HttpMessageHandlerStage.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
    /_/src/libraries/System.Net.Http/src/System/Net/Http/SocketsHttpHandler/SocketsHttpHandler.cs(704,0): at System.Net.Http.SocketsHttpHandler.<SendAsync>g__CreateHandlerAndSendAsync|122_0(HttpRequestMessage request, CancellationToken cancellationToken)
    /_/src/libraries/System.Net.Http/src/System/Net/Http/HttpClient.cs(544,0): at System.Net.Http.HttpClient.<SendAsync>g__Core|83_0(HttpRequestMessage request, HttpCompletionOption completionOption, CancellationTokenSource cts, Boolean disposeCts, CancellationTokenSource pendingRequestsCts, CancellationToken originalCancellationToken)
    /_/src/libraries/System.Net.Http/src/System/Net/Http/HttpClient.cs(524,0): at System.Net.Http.HttpClient.SendAsync(HttpRequestMessage request, HttpCompletionOption completionOption)
    /_/src/libraries/System.Net.Http/tests/FunctionalTests/HttpClientHandlerTest.Http3.cs(420,0): at System.Net.Http.Functional.Tests.HttpClientHandlerTest_Http3.<>c__DisplayClass11_0.<SendAsync_RequestRejected_ClientRetries>b__1()
    /_/src/libraries/Common/tests/System/Threading/Tasks/TaskTimeoutExtensions.cs(119,0): at System.Threading.Tasks.TaskTimeoutExtensions.GetRealException(Task task)
    /_/src/libraries/Common/tests/System/Threading/Tasks/TaskTimeoutExtensions.cs(89,0): at System.Threading.Tasks.TaskTimeoutExtensions.WhenAllOrAnyFailed(Task[] tasks)
    /_/src/libraries/Common/tests/System/Threading/Tasks/TaskTimeoutExtensions.cs(54,0): at System.Threading.Tasks.TaskTimeoutExtensions.WhenAllOrAnyFailed(Task[] tasks, Int32 millisecondsTimeout)
    /_/src/libraries/System.Net.Http/tests/FunctionalTests/HttpClientHandlerTest.Http3.cs(423,0): at System.Net.Http.Functional.Tests.HttpClientHandlerTest_Http3.SendAsync_RequestRejected_ClientRetries()

This test also appeared in the historical HTTP/3 retry tracker #91017, which was closed in 2024 and did not contain a Build Analysis signature.

Error Message

{
  "ErrorMessage": [
    "System.Net.Http.Functional.Tests.HttpClientHandlerTest_Http3.SendAsync_RequestRejected_ClientRetries [FAIL]",
    "System.Net.Http.HttpRequestException : The request was aborted."
  ],
  "ErrorPattern": "",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}
Agentic workflow metadata (ci-failure-scan)

Workflow artifact: ci-failure-scan
Artifact kind: kbe-verification
Verified match count: 1 hits in failure.log

Note

This issue was drafted and filed with assistance from GitHub Copilot.

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1577452
Error message validated: [System.Net.Http.Functional.Tests.HttpClientHandlerTest_Http3.SendAsync_RequestRejected_ClientRetries [FAIL] System.Net.Http.HttpRequestException : The request was aborted.]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 9/2/2026 1:59:44 AM UTC

Report

Build Repository Test Pull Request
1577318 dotnet/runtime System.Net.Http.Functional.Tests.HttpClientHandlerTest_Http3.SendAsync_RequestRejected_ClientRetries #132978
1577452 dotnet/runtime System.Net.Http.Functional.Tests.HttpClientHandlerTest_Http3.SendAsync_RequestRejected_ClientRetries #133027

Summary

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

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    Known Build ErrorUse this to report build issues in the .NET Helix tabarea-System.Net.Httpblocking-clean-ciBlocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'test-bugProblem in test source code (most likely)untriagedNew issue has not been triaged by the area owner

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