Skip to content

Test failure: System.Threading.ThreadPools.Tests.ThreadPoolTests.FileStreamFlushAsyncThreadPoolDeadlockTest #127895

Description

@VincentBu

Failed in: runtime-coreclr libraries-jitstress 20260506.1

Failed tests:

net11.0-linux-Release-x64-no_tiered_compilation-AzureLinux.3.Amd64.Open
- System.Threading.ThreadPools.Tests.ThreadPoolTests.FileStreamFlushAsyncThreadPoolDeadlockTest

Error message:

Microsoft.DotNet.RemoteExecutor.RemoteExecutionException : Half-way through waiting for remote process.
Timed out at 5/6/2026 7:59:07 AM after 60000ms waiting for remote process.
	Process ID: 3372
	Handle: 127015638209024
	Name: dotnet
	MainModule: /datadisks/disk1/work/B0CD08E4/p/dotnet
	StartTime: 5/6/2026 7:58:07 AM
	TotalProcessorTime: 00:00:01.4300000

Stack trace:

   at Microsoft.DotNet.RemoteExecutor.RemoteInvokeHandle.Dispose(Boolean disposing) in /_/src/arcade/src/Microsoft.DotNet.RemoteExecutor/src/RemoteInvokeHandle.cs:line 225
   at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args) in /_/src/coreclr/System.Private.CoreLib/src/System/Reflection/MethodBaseInvoker.CoreCLR.cs:line 37
   at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr) in /_/src/libraries/System.Private.CoreLib/src/System/Reflection/MethodBaseInvoker.cs:line 57

Known Issue Error Message

DO NOT USE JSON BELOW IF THIS IS A BUILD BREAK otherwise build analysis will allow pull requests to merge that break the build worse. For a build break, do not use this issue form. Make a regular new issue.

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

{
  "ErrorMessage": ["ThreadPoolTests.FileStreamFlushAsyncThreadPoolDeadlockTest [FAIL]","Timed out"],
  "ErrorPattern": "",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎
Result validation: ⚠️ Provided build not found. Provide a valid build in the "Build: 🔎" line.
Validation performed at: 6/30/2026 8:56:25 PM UTC

Report

Build Repository Test Pull Request
1489850 dotnet/runtime System.Threading.ThreadPools.Tests.ThreadPoolTests.FileStreamFlushAsyncThreadPoolDeadlockTest #128326

Summary

24-Hour Hit Count 7-Day Hit Count 1-Month Count
0 0 1

Metadata

Metadata

Assignees

Type

No type

Fields

No fields configured for issues without a type.

Projects

No projects

Milestone

Relationships

None yet

Development

No branches or pull requests

Issue actions