Test Failure: System.IO.Pipelines.Tests.ReadAsyncCancellationTests.CancellingPendingAfterReadAsync

**Failed in:** [runtime-coreclr libraries-jitstress 20260202.1](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1277529)

**Failed tests:**
```
net11.0-windows-Release-x86-jitstress1_tiered-Windows.10.Amd64.Open
- System.IO.Pipelines.Tests.ReadAsyncCancellationTests.CancellingPendingAfterReadAsync

```

**Error message:**
```
System.InvalidOperationException : Can't GetResult unless awaiter is completed.
```

**Stack trace:**
```
at System.IO.Pipelines.ThrowHelper.ThrowInvalidOperationException_GetResultNotCompleted() in /_/src/libraries/System.IO.Pipelines/src/System/IO/Pipelines/ThrowHelper.cs:line 37
at System.IO.Pipelines.Pipe.GetReadAsyncResult() in /_/src/libraries/System.IO.Pipelines/src/System/IO/Pipelines/Pipe.cs:line 942
at System.IO.Pipelines.Pipe.DefaultPipeReader.GetResult(Int16 token) in /_/src/libraries/System.IO.Pipelines/src/System/IO/Pipelines/Pipe.DefaultPipeReader.cs:line 42
at System.Runtime.CompilerServices.AsyncHelpers.RuntimeAsyncTask`1.DispatchContinuations() in /_/src/coreclr/System.Private.CoreLib/src/System/Runtime/CompilerServices/AsyncHelpers.CoreCLR.cs:line 459
--- End of stack trace from previous location ---
at System.Runtime.CompilerServices.AsyncHelpers.Await(Task task) in /_/src/libraries/System.Private.CoreLib/src/System/Runtime/CompilerServices/AsyncHelpers.cs:line 100
at System.IO.Pipelines.Tests.ReadAsyncCancellationTests.CancellingPendingAfterReadAsync() in /_/src/libraries/System.IO.Pipelines/tests/ReadAsyncCancellationTests.cs:line 101
--- End of stack trace from previous location ---
--- End of stack trace from previous location ---
```