dotnet / dotnet/runtime

Test failure: System.Linq.Tests.SequenceTests.Numbers_ProduceExpectedSequence

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#127,125 3 comments 0 reactions 1 assignee Claimed by @tannergooding View on GitHub
area-System.Linq blocking-clean-ci-optional help wanted JitStress
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Description

**Failed in:** [runtime-coreclr libraries-jitstress-random 20260418.1](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1385513)

**Failed tests:**
```
net11.0-linux-Release-x64-jitstress_random_1-AzureLinux.3.Amd64.Open
- System.Linq.Tests.SequenceTests.Numbers_ProduceExpectedSequence

```

**Error message:**
```
Assert.Equal() Failure: Collections differ
↓ (pos 3)
Expected: [0, 1, 2, 0, 4]
Actual: [0, 1, 2, 3, 4]
↑ (pos 3)
```

**Stack trace:**
```
at System.Linq.Tests.AsyncEnumerableTests.AssertEqual[T](IEnumerable`1 expected, IAsyncEnumerable`1 actual) in /_/src/libraries/System.Linq.AsyncEnumerable/tests/AsyncEnumerableTests.cs:line 58
at System.Linq.Tests.SequenceTests.g__ValidateUnsignedAsync|4_0[T]() in /_/src/libraries/System.Linq.AsyncEnumerable/tests/SequenceTests.cs:line 159
at System.Linq.Tests.SequenceTests.g__ValidateSignedAsync|4_1[T]() in /_/src/libraries/System.Linq.AsyncEnumerable/tests/SequenceTests.cs:line 173
at System.Linq.Tests.SequenceTests.Numbers_ProduceExpectedSequence() in /_/src/libraries/System.Linq.AsyncEnumerable/tests/SequenceTests.cs:line 151
--- End of stack trace from previous location ---
--- End of stack trace from previous location ---
```

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