[asterisk-bugs] [JIRA] (ASTERISK-23129) segfault in res_pjsip_pubsub.so

[Dan Jenkins (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-23129?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=213961#comment-213961 ] 

Dan Jenkins commented on ASTERISK-23129:
----------------------------------------

So backtrace.txt was from Jan 10th from a core dump that I had missed.

backtrace-2.txt is from today in a live gdb session with asterisk running within it.

When I run dmesg today I get:

[7335619.955058] asterisk[23966] trap int3 ip:7ffff6500c21 sp:7fffeec9bb18 error:0

And the last thing in /var/log/asterisk/messages is:

[2014-01-13 14:16:41] ERROR[25966] astobj2.c: user_data is NULL
                
> segfault in res_pjsip_pubsub.so
> -------------------------------
>
>                 Key: ASTERISK-23129
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-23129
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_pjsip_pubsub
>    Affects Versions: SVN, 12.0.0
>         Environment: debian
>            Reporter: Dan Jenkins
>            Assignee: Dan Jenkins
>         Attachments: backtrace-2.txt, backtrace.txt, gdb debugging on backtrace-2.txt
>
>
> SVN-branch-12-r405131 died at some point last night.
> Running dmesg gives me
> [7296736.015060] asterisk[7629]: segfault at 10 ip 00007feff0df441c sp 00007fefef92cdb0 error 4 in res_pjsip_pubsub.so[7feff0df1000+8000]
> I'm currently running Asterisk within gdb but it may be a while before it stops with the error
> Also, not sure if its relevant but the last thing in /var/log/messages was:
> [2014-01-09 23:55:28] ERROR[7629] astobj2.c: user_data is NULL

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