[asterisk-bugs] [JIRA] (ASTERISK-24599) Asterisk SIP Freezes

[Matt Jordan (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-24599?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=223930#comment-223930 ] 

Matt Jordan commented on ASTERISK-24599:
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In addition to reproducing this with Asterisk 11, please note that there is an existing bug with the {{DEBUG_THREADS}} compilation option which actually causes a livelock. Your {{core show locks}} output does not show a deadlock, but instead shows evidence of this issue.

Please attempt to reproduce this issue without {{DEBUG_THREADS}} enabled. If you are able to do so, a {{gdb backtrace}} showing the state of the threads may be sufficient.

> Asterisk SIP Freezes
> --------------------
>
>                 Key: ASTERISK-24599
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-24599
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_sip/General
>    Affects Versions: 1.8.32.1
>            Reporter: Andrey
>         Attachments: bt-threads.txt, core-show-locks.txt
>
>
> Asterisk SIP freezes.
> When doing asterisk -rx 'core show channels' and receiving 'SIP register', asterisk is freezing.
> core show locks and
> gdb -ex "thread apply all bt" --batch /usr/sbin/asterisk `pidof asterisk` > /tmp/backtrace-threads.txt
> attached
> # lsb_release -ri
> Distributor ID:	Debian
> Release:	7.7
> # uname -r
> 3.2.0-4-amd64



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