[release/9.0] Update dependencies from dotnet/emsdk - #133903

❌20260914.93 / Build / osx-x64 Release NativeAOT - slow macOS - "##[error]The job running on agent Azure Pipelines 9 ran longer than the maximum time of 60 minutes."

❌20260914.93 / Build / osx-x64 Release NativeAOT / Send tests to Helix (Unix) - The Operation will be canceled. The next steps may not contain expected logs.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadWrite_Success - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadWrite_CustomMemoryManager_Success - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.MsQuicTests.DoesNotSendIPAsSni - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadWrite_MessagesSmallerThanReadBuffer_Success - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ArgumentValidation_ThrowsExpectedException - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.CopyToAsync_AllDataCopied - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadAsync_ContinuesOnCurrentSynchronizationContextIfDesired - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.Read_DataStoredAtDesiredOffset - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.Timeout_Roundtrips - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadAsync_CancelPendingTask_ThrowsCancellationException - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadAsync_ContinuesOnCurrentTaskSchedulerIfDesired - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadWriteAsync_PrecanceledOperations_ThrowsCancellationException - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.Read_Eof_Returns0 - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ZeroByteWrite_OtherDataReceivedSuccessfully - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadWriteByte_Success - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.Flush_ValidOnWriteableStreamWithNoData_Success - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadTimeout_Expires_Throws - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ConcurrentBidirectionalReadsWrites_Success - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadAsync_CancelPendingValueTask_ThrowsCancellationException - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.Dispose_ClosesStream - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.Flush_ValidOnReadableStream_Success - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.Disposed_ThrowsObjectDisposedException - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadAsync_DuringReadAsync_ThrowsIfUnsupported - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ZeroByteRead_BlocksUntilDataAvailableOrNops - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.Write_DataReadFromDesiredOffset - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Runtime.Tests.WorkItemExecution - [8.0][iOS/tvOS] System.Runtime.Tests exits with code 1 before producing test results

❌System.Runtime.Tests.WorkItemExecution - [8.0][iOS/tvOS] System.Runtime.Tests exits with code 1 before producing test results

❌System.Net.Quic.Tests.QuicStreamConformanceTests.Read_DataStoredAtDesiredOffset - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.Timeout_Roundtrips - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadAsync_CancelPendingTask_ThrowsCancellationException - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadAsync_ContinuesOnCurrentTaskSchedulerIfDesired - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadWriteAsync_PrecanceledOperations_ThrowsCancellationException - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.Read_Eof_Returns0 - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ZeroByteWrite_OtherDataReceivedSuccessfully - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadWriteByte_Success - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.Flush_ValidOnWriteableStreamWithNoData_Success - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadTimeout_Expires_Throws - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ConcurrentBidirectionalReadsWrites_Success - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadAsync_CancelPendingValueTask_ThrowsCancellationException - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.Dispose_ClosesStream - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.Flush_ValidOnReadableStream_Success - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.Disposed_ThrowsObjectDisposedException - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadAsync_DuringReadAsync_ThrowsIfUnsupported - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ZeroByteRead_BlocksUntilDataAvailableOrNops - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.Write_DataReadFromDesiredOffset - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadWrite_Success - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadWrite_CustomMemoryManager_Success - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.MsQuicTests.DoesNotSendIPAsSni - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ReadWrite_MessagesSmallerThanReadBuffer_Success - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

❌System.Net.Quic.Tests.QuicStreamConformanceTests.ArgumentValidation_ThrowsExpectedException - Test failure: HandleEventShutdownInitiatedByTransport fails with AuthenticationException : Authentication failed because the remote party sent a TLS alert: 'UserCanceled'.

🔹 [All failing tests from runtime]

⚠️ 7 failing tests not displayed for this pipeline due to space limitations

❌ nativeaot.SmokeTests.WorkItemExecution [Console] [Details] [Artifacts] [0.577% failure rate]

[ 🚧 Report test infrastructure issue] [ 📄 Report test repository issue]

This is a helix work item crash with status: BadExit. To investigate look the [Console log] / navigate to [Helix Artifacts]

Failing Configuration

• coreclr windows x64 Checked @ Windows.10.Amd64.Open

❌ nativeaot\\SmokeTests\\Exceptions\\Exceptions\\Exceptions.cmd [Console] [Details] [Artifacts] [1.299% failure rate]

[ 🚧 Report test infrastructure issue] [ 📄 Report test repository issue]

Failing Configuration

• coreclr windows x64 Checked @ Windows.10.Amd64.Open

Exception Message

Assertion failed: (n_heaps <= heap_number) || !gc_t_join.joined(), file D:\a\_work\1\s\src\coreclr\gc\gc.cpp, line 7040
Return code:      1

Raw output file:      C:\h\w\AF4B097D\w\AF5D092F\uploads\Reports\nativeaot.SmokeTests\Exceptions\Exceptions\Exceptions.output.txt

Raw output:

BEGIN EXECUTION

call C:\h\w\AF4B097D\p\nativeaottest.cmd C:\h\w\AF4B097D\w\AF5D092F\e\nativeaot\SmokeTests\Exceptions\Exceptions\ Exceptions.dll

Exception caught!

Null reference exception in write barrier caught!

Null reference exception caught!

Test Stacktrace with exception on stack:

at BringUpTest.FilterWithStackTrace(Exception) + 0x28

at BringUpTest.Main() + 0x321

at BringUpTest.Main() + 0xa7
Exception caught via filter!

Expected: 100

Actual: 3

END EXECUTION - FAILED

FAILED

Test failed. Trying to see if dump file was created in C:\cores since 9/14/2026 7:04:01 PM

Test Harness Exitcode is : 1

To run the test:

> set CORE_ROOT=C:\h\w\AF4B097D\p

> C:\h\w\AF4B097D\w\AF5D092F [Full log]

CallStack

   at nativeaot_SmokeTests._Exceptions_Exceptions_Exceptions_._Exceptions_Exceptions_Exceptions_cmd() in D:\a\_work\1\s\artifacts\tests\coreclr\windows.x64.Checked\TestWrappers\nativeaot.SmokeTests\nativeaot.SmokeTests.XUnitWrapper.cs:line 545
   at System.RuntimeMethodHandle.InvokeMethod(Object target, Void** arguments, Signature sig, Boolean isConstructor)
   at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr)... [Full call stack]

❌ System.Net.HttpListener.Tests.WorkItemExecution [Console] [Details] [Artifacts] [9.327% failure rate]

[ 🚧 Report test infrastructure issue] [ 📄 Report test repository issue]

This is a helix work item crash with status: Timeout. To investigate look the [Console log] / navigate to [Helix Artifacts]

Failing Configurations (5)

• net9.0-windows-Release-x86-coreclr_release-Windows.Amd64.Server2022.Open
• net9.0-windows-Debug-x86-coreclr_checked-Windows.10.Amd64.Open
• net9.0-windows-Release-x64-coreclr_checked-Windows.10.Amd64.Open
• net9.0-windows-Debug-x64-coreclr_release-Windows.Amd64.Server2022.Open
• net9.0-windows-Debug-x64-coreclr_release-Windows.11.Amd64.Client.Open

❌ System.Net.Quic.Tests.MsQuicTests.Client_CertificateWithEphemeralKey_Throws [Console] [Details] [Artifacts] [7.140% failure rate]

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Failing Configuration

• net9.0-windows-Debug-x64-coreclr_release-Windows.11.Amd64.Client.Open

Exception Message

Assert.Throws() Failure: Exception type was not an exact match
Expected: typeof(System.Security.Authentication.AuthenticationException)
Actual:   typeof(System.Net.Quic.QuicException)
---- System.Net.Quic.QuicException : An internal error has occurred. ConfigurationLoadCredential failed: Unknown (0x8009030d) [Full log]

CallStack

   at System.Net.Quic.Tests.MsQuicTests.Client_CertificateWithEphemeralKey_Throws() in /_/src/libraries/System.Net.Quic/tests/FunctionalTests/MsQuicTests.cs:line 794
   at System.Net.Quic.Tests.MsQuicTests.Client_CertificateWithEphemeralKey_Throws() in /_/src/libraries/System.Net.Quic/tests/FunctionalTests/MsQuicTests.cs:line 795
--- End of stack trace from previous location ---
----- Inner Stack Trace -----
   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.MsQuicConfiguration.CreateInternal(QUIC_SETTINGS settings, QUIC_CREDENTIAL_FLAGS flags, X509Certificate certificate, ReadOnlyCollection`1 intermediates, List`1 alpnProtocols, QUIC_ALLOWED_CIPHER_SUITE_FLAGS allowedCipherSuites) in /_/src/libraries/System.Net.Quic/src/System/Net/Quic/Internal/MsQuicConfiguration.cs:line 297
   at System.Net.Quic.MsQuicConfiguration.<>c.<GetCachedCredentialO... [Full call stack]