[asterisk-bugs] [JIRA] (ASTERISK-20550) Deadlock between SIP pvts being placed in container and CLI command 'sip show channels'

[David Brillert (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-20550?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=204536#comment-204536 ] 

David Brillert commented on ASTERISK-20550:
-------------------------------------------

Best I can say is that I can no longer reproduce that problem on that site and I cannot test the patch.
                
> Deadlock between SIP pvts being placed in container and CLI command 'sip show channels'
> ---------------------------------------------------------------------------------------
>
>                 Key: ASTERISK-20550
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-20550
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_sip/General
>    Affects Versions: SVN
>            Reporter: David Brillert
>            Assignee: David Brillert
>         Attachments: cli.txt, refcountdebug.txt, sip show channels ref count log.rar, thread apply bt.txt
>
>
> While testing for ref counting issues to debug another bug report I ran into a deadlock.
> core show locks unresponsive so I attached with gdb.
> Ref count debugging was enabled so I am attaching:
> gdb thread apply all bt
> cli before lock
> ref count file

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