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Posted to dev@qpid.apache.org by "Clifford Jansen (Jira)" <ji...@apache.org> on 2022/03/21 06:19:00 UTC

[jira] [Commented] (PROTON-2522) Intermittent C fdlimit test failures

    [ https://issues.apache.org/jira/browse/PROTON-2522?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17509626#comment-17509626 ] 

Clifford Jansen commented on PROTON-2522:
-----------------------------------------

Preliminary investigation indicates that increasing the sleep time between steps in the test makes the error go away.  A more robust test mechanism is obviously preferable to just increasing pause times and making the tests run slower.

> Intermittent C fdlimit test failures
> ------------------------------------
>
>                 Key: PROTON-2522
>                 URL: https://issues.apache.org/jira/browse/PROTON-2522
>             Project: Qpid Proton
>          Issue Type: Bug
>          Components: proton-c
>    Affects Versions: proton-c-0.36.0, proton-c-0.37.0
>         Environment: Specifics unknown.
> On some hardware, fails with Python 3.10 but not 3.9.
> Also seen on other harware with Python 3.6.
> But also seen 
>            Reporter: Clifford Jansen
>            Assignee: Clifford Jansen
>            Priority: Major
>
> The CTest: c-fdlimit-tests fails in some environments with output containing:
>  
>   /usr/lib64/python3.10/subprocess.py:1067: ResourceWarning: subprocess 27520 is still running
>  
> and
>  
>   self.assertNotEqual(sender.poll(), 0)
>     AssertionError: 0 == 0
>  
> First reported by Roddie Kieley and Gordon Sim.



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