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{
"ErrorMessage": "System.Net.Quic.QuicException : An internal error has occurred. RegistrationOpen failed: QUIC_STATUS_OUT_OF_MEMORY",
"ErrorPattern": "",
"BuildRetry": false,
"ExcludeConsoleLog": false
}
at System.Net.Quic.ThrowHelper.ThrowMsQuicException(Int32 status, String message) in /_/src/libraries/System.Net.Quic/src/System/Net/Quic/Internal/ThrowHelper.cs:line 144
at System.Net.Quic.MsQuicApi..ctor(QUIC_API_TABLE* apiTable) in /_/src/libraries/System.Net.Quic/src/System/Net/Quic/Internal/MsQuicApi.cs:line 50
at System.Net.Quic.MsQuicApi.AllocateMsQuicApi() in /_/src/libraries/System.Net.Quic/src/System/Net/Quic/Internal/MsQuicApi.cs:line 235
at System.Lazy`1.ViaFactory(LazyThreadSafetyMode mode) in /_/src/libraries/System.Private.CoreLib/src/System/Lazy.cs:line 321
--- End of stack trace from previous location ---
at System.Lazy`1.CreateValue() in /_/src/libraries/System.Private.CoreLib/src/System/Lazy.cs:line 429
at System.Net.Quic.MsQuicApi.get_Api() in /_/src/libraries/System.Net.Quic/src/System/Net/Quic/Internal/MsQuicApi.cs:line 57
at System.Net.Quic.QuicListener..ctor(QuicListenerOptions options) in /_/src/libraries/System.Net.Quic/src/System/Net/Quic/QuicListener.cs:line 127
at System.Net.Quic.QuicListener.ListenAsync(QuicListenerOptions options, CancellationToken cancellationToken) in /_/src/libraries/System.Net.Quic/src/System/Net/Quic/QuicListener.cs:line 63
at System.Net.Test.Common.Http3LoopbackServer..ctor(Http3Options options) in /_/src/libraries/Common/tests/System/Net/Http/Http3LoopbackServer.cs:line 57
at System.Net.Test.Common.Http3LoopbackServerFactory.CreateServer(GenericLoopbackOptions options) in /_/src/libraries/Common/tests/System/Net/Http/Http3LoopbackServer.cs:line 109
at System.Net.Test.Common.Http3LoopbackServerFactory.CreateServerAsync(Func`3 funcAsync, Int32 millisecondsTimeout, GenericLoopbackOptions options) in /_/src/libraries/Common/tests/System/Net/Http/Http3LoopbackServer.cs:line 114
at System.Net.Http.Functional.Tests.ResponseStreamZeroByteReadTestBase.ZeroByteRead_BlocksUntilDataIsAvailable(Boolean async) in /_/src/libraries/System.Net.Http/tests/FunctionalTests/ResponseStreamZeroByteReadTests.cs:line 204
--- End of stack trace from previous location ---
Known issue validation
Build: 🔎https://dev.azure.com/dnceng-public/public/_build/results?buildId=1254154 Error message validated:[System.Net.Quic.QuicException : An internal error has occurred. RegistrationOpen failed: QUIC_STATUS_OUT_OF_MEMORY] Result validation: ✅ Known issue matched with the provided build. Validation performed at: 1/15/2026 2:21:33 PM UTC
Build Information
Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1254154
Build error leg or test failing: System.Net.Http.Functional.Tests.Http3ResponseStreamZeroByteReadTest.ZeroByteRead_BlocksUntilDataIsAvailable
Pull request: #123091
Error Message
Fill the error message using step by step known issues guidance.
{ "ErrorMessage": "System.Net.Quic.QuicException : An internal error has occurred. RegistrationOpen failed: QUIC_STATUS_OUT_OF_MEMORY", "ErrorPattern": "", "BuildRetry": false, "ExcludeConsoleLog": false }Known issue validation
Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1254154
Error message validated:
[System.Net.Quic.QuicException : An internal error has occurred. RegistrationOpen failed: QUIC_STATUS_OUT_OF_MEMORY]Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 1/15/2026 2:21:33 PM UTC
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Summary