System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse [FAIL]
System.TimeoutException : The operation has timed out.
Stack Trace:
/_/src/libraries/Common/tests/System/Net/Http/Http3LoopbackServer.cs(115,0): at System.Net.Test.Common.Http3LoopbackServerFactory.CreateServerAsync(Func`3 funcAsync, Int32 millisecondsTimeout, GenericLoopbackOptions options)
/_/src/libraries/System.Net.Http/tests/FunctionalTests/DiagnosticsTests.cs(1584,0): at System.Net.Http.Functional.Tests.DiagnosticsTest.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse()
--- End of stack trace from previous location ---
{
"ErrorMessage": ["SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse [FAIL]", "System.TimeoutException"],
"BuildRetry": false,
"ExcludeConsoleLog": false
}
Build Information
Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1544854
Build error leg or test failing: System.Net.Http.Functional.Tests.SocketsHttpHandler_DiagnosticsTest_Http3.SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse
Pull request: #131671
Error Message
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{ "ErrorMessage": ["SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse [FAIL]", "System.TimeoutException"], "BuildRetry": false, "ExcludeConsoleLog": false }Known issue validation
Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1544854
Error message validated:
[SendAsync_ReuseRequestInHandler_ResetsHeadersForEachReuse [FAIL] System.TimeoutException]Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 8/10/2026 5:18:45 PM UTC
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