[issue36790] test_asyncio fails with application verifier!

Alexander Riccio added the comment: It's part of the Windows SDK, and is installed with it. To enable for this error, add the Python executable in Application Verifier, and check the Handles box. -- ___ Python tracker

[issue36790] test_asyncio fails with application verifier!

Andrew Svetlov added the comment: What is "Application Verifier"? Could you provide an instruction on how to install and run it to reproduce the issue? -- ___ Python tracker

[issue36790] test_asyncio fails with application verifier!

sam jonas added the comment: Thanks for the solution... -- nosy: +samjonas ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue36790] test_asyncio fails with application verifier!

Change by Andrew Svetlov : -- components: +asyncio ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://ma

[issue36790] test_asyncio fails with application verifier!

Change by Karthikeyan Singaravelan : -- nosy: +asvetlov, yselivanov ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubsc

[issue36790] test_asyncio fails with application verifier!

Alexander Riccio added the comment: Hmm, proceeding a bit further pointed to finish_recv in windows_events.py -- Added file: https://bugs.python.org/file48299/python_invalid_handle.PNG ___ Python tracker ___

[issue36790] test_asyncio fails with application verifier!

New submission from Alexander Riccio : I compiled PCBuild Debug x64 from an updated clone of upstream, and when running the testsuite under Application Verifier with handle verification, the test triggers an invalid handle access by passing an invalid overlapped handle to CancelIoEx with this