Test failure: System.Numerics.Tensors.Tests.UInt32GenericTensorPrimitives.HammingDistance_AllLengths #124154

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   @tannergooding, PTAL.
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10. VincentBu commented on Mar 9, 2026

    

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    Failed in: runtime-coreclr libraries-jitstress-random 20260307.1

    Failed tests:

    net11.0-windows-Release-x64-jitstress_random_1-Windows.10.Amd64.Open
    - System.Numerics.Tensors.Tests.UInt32GenericTensorPrimitives.HammingDistance_AllLengths
    
    

    Error message:

    Assert.All() Failure: 3 out of 257 items in the collection did not pass.
    
    [5]: Item:  5
    
         Error: Assert.Equal() Failure: Values differ
    
                Expected: 5
    
                Actual:   9
    
    [6]: Item:  6
    
         Error: Assert.Equal() Failure: Values differ
    
                Expected: 6
    
                Actual:   10
    
    [7]: Item:  7
    
         Error: Assert.Equal() Failure: Values differ
    
                Expected: 7
    
                Actual:   11
    

    Stack trace:

       at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args) in /_/src/coreclr/System.Private.CoreLib/src/System/Reflection/MethodBaseInvoker.CoreCLR.cs:line 36
       at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr) in /_/src/libraries/System.Private.CoreLib/src/System/Reflection/MethodBaseInvoker.cs:line 57
    
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    Fix codegen of NotMask on x64 (#132437)

    ...

    This issue will close once commit 2b0f1b1 is merged into the 'main' branch.

    2b0f1b1
15. dhartglassMSFT

    closed this as completedin #132437on Aug 19, 2026
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