[mono] Mobile failures in TensorExtensionsTwoSpanInSpanOut

[matouskozak]

Build Information

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=793084
Build error leg or test failing: System.Numerics.Tensors.Tests.TensorSpanTests.TensorExtensionsTwoSpanInSpanOut
Affected CI: Android arm/x64/x86, MacCatalyst x64/arm64, iOS/tvOS x64 (runtime-extra-platforms)
Range of commits: aaec1c4...2694613

Stack trace example:

2024-08-29 19:08:07.411 Df System.Numerics.Tensors.Tests[1935:3b9982] 1) 	[FAIL] System.Numerics.Tensors.Tests.TensorSpanTests.TensorExtensionsTwoSpanInSpanOut   Test name: System.Numerics.Tensors.Tests.TensorSpanTests.TensorExtensionsTwoSpanInSpanOut<Single>(tensorPrimitivesOperation: TensorPrimitivesTwoSpanInSpanOut`1 { Method = Void Add(System.ReadOnlySpan`1[System.Single], System.ReadOnlySpan`1[System.Single], System.Span`1[System.Single]), Target = null }, tensorOperation: TensorTwoSpanInSpanOut`1 { Method = System.Numerics.Tensors.TensorSpan`1[System.Single]& Add[Single](System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.Single] ByRef, System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.Single] ByRef, System.Numerics.Tensors.TensorSpan`1[System.Single] ByRef), Target = null })   Test case: System.Numerics.Tensors.Tests.TensorSpanTests.TensorExtensionsTwoSpanInSpanOut
   Assembly:  [System.Numerics.Tensors.Tests, Version=9.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]
2024-08-29 19:08:07.411 Df System.Numerics.Tensors.Tests[1935:3b9982]    Exception messages: Assert.All() Failure: 1 out of 12 items in the collection did not pass.
[11]: Item:  [1, 2, 3, 4, 5, ···]
2024-08-29 19:08:07.411 Df System.Numerics.Tensors.Tests[1935:3b9982]       Error: Index was outside the bounds of the array.   Exception stack traces:    at System.Numerics.Tensors.Tests.TensorSpanTests.TensorExtensionsTwoSpanInSpanOut[Single](TensorPrimitivesTwoSpanInSpanOut`1 tensorPrimitivesOperation, TensorTwoSpanInSpanOut`1 tensorOperation)
   at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)
2024-08-29 19:08:07.411 Df System.Numerics.Tensors.Tests[1935:3b9982]    at System.Reflection.MethodBaseInvoker.InvokeDirectByRefWithFewArgs(Object obj, Span`1 copyOfArgs, BindingFlags invokeAttr)
   Execution time: 0.0618239

Error Message

Fill the error message using step by step known issues guidance.

{
  "ErrorMessage": "Assert.All() Failure: 1 out of 12 items in the collection did not pass.",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=793084
Error message validated: [Assert.All() Failure: 1 out of 12 items in the collection did not pass.]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 9/7/2024 6:44:52 PM UTC

Report

Build	Definition	Test	Pull Request
801271	dotnet/runtime	System.Numerics.Tensors.Tests.TensorSpanTests.TensorExtensionsTwoSpanInFloatOut(tensorPrimitivesOperation: TensorPrimitivesTwoSpanInTOut1 { Method = Single Distance(System.ReadOnlySpan1[System.Single], System.ReadOnlySpan1[System.Single]), Target = null }, tensorOperation: TensorTwoSpanInTOut1 { Method = Single Distance[Single](System.Numerics.Tensors.ReadOnlyTensorSpan1[System.Single] ByRef, System.Numerics.Tensors.ReadOnlyTensorSpan1[System.Single] ByRef), Target = null })	#107499
801150	dotnet/runtime	System.Numerics.Tensors.Tests.TensorSpanTests.TensorExtensionsTwoSpanInFloatOut(tensorPrimitivesOperation: TensorPrimitivesTwoSpanInTOut1 { Method = Single Distance(System.ReadOnlySpan1[System.Single], System.ReadOnlySpan1[System.Single]), Target = null }, tensorOperation: TensorTwoSpanInTOut1 { Method = Single Distance[Single](System.Numerics.Tensors.ReadOnlyTensorSpan1[System.Single] ByRef, System.Numerics.Tensors.ReadOnlyTensorSpan1[System.Single] ByRef), Target = null })	#107499
801061	dotnet/runtime	System.Numerics.Tensors.Tests.TensorSpanTests.TensorExtensionsTwoSpanInFloatOut(tensorPrimitivesOperation: TensorPrimitivesTwoSpanInTOut1 { Method = Single Distance(System.ReadOnlySpan1[System.Single], System.ReadOnlySpan1[System.Single]), Target = null }, tensorOperation: TensorTwoSpanInTOut1 { Method = Single Distance[Single](System.Numerics.Tensors.ReadOnlyTensorSpan1[System.Single] ByRef, System.Numerics.Tensors.ReadOnlyTensorSpan1[System.Single] ByRef), Target = null })	#107499
801027	dotnet/runtime	System.Numerics.Tensors.Tests.TensorSpanTests.TensorExtensionsTwoSpanInFloatOut(tensorPrimitivesOperation: TensorPrimitivesTwoSpanInTOut1 { Method = Single Distance(System.ReadOnlySpan1[System.Single], System.ReadOnlySpan1[System.Single]), Target = null }, tensorOperation: TensorTwoSpanInTOut1 { Method = Single Distance[Single](System.Numerics.Tensors.ReadOnlyTensorSpan1[System.Single] ByRef, System.Numerics.Tensors.ReadOnlyTensorSpan1[System.Single] ByRef), Target = null })
794325	dotnet/runtime	System.Numerics.Tensors.Tests.WorkItemExecution
793084	dotnet/runtime	System.Numerics.Tensors.Tests.WorkItemExecution

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
2	4	6

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Tagging subscribers to 'arch-android': @vitek-karas, @simonrozsival, @steveisok, @akoeplinger
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[matouskozak]

Could the failures be caused by #106985 @michaelgsharp @tannergooding ?

[vitek-karas]

Possibly also related to #107254 ?

[matouskozak]

Tracked at #107254