[asterisk-bugs] [JIRA] (ASTERISK-25833) Asterisk 13.7.2 crashes with error about libmysqlclient.so.18.0.0

[Issam RACHDI (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-25833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=229842#comment-229842 ] 

Issam RACHDI commented on ASTERISK-25833:
-----------------------------------------

I could finally get the core file. Apparently, when started from the init script, it doesn't generate the core file, at least in my case, even with the option dumpcore set to yes.

I attached the {{backtrace.txt}} file. And this is the error that was in the syslog at the time of the crash 
{noformat}
[193585.262431] asterisk[12788]: segfault at a ip 00007f2784b4f120 sp 00007f26cbf006e8 error 6 in libmysqlclient.so.18.0.0[7f2784aff000+2b7000]
{noformat}



> Asterisk 13.7.2 crashes with error about libmysqlclient.so.18.0.0
> -----------------------------------------------------------------
>
>                 Key: ASTERISK-25833
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25833
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>    Affects Versions: 13.7.2
>         Environment: Debian 8.3, kernel 3.16.0-4-amd64, pjproject 2.4.5
>            Reporter: Issam RACHDI
>            Assignee: Unassigned
>            Severity: Critical
>         Attachments: backtrace.txt
>
>
> Hi,
> I have installed asterisk 13.7.2 yesterday, and so far it crashed 3 times. Each time, the logs in /var/log/asterisk just stops, and i find these errors in the syslog
> first crash 
> {noformat}
> Mar  3 10:49:02 asterisk kernel: [47923.065444] asterisk[17500]: segfault at d ip 00007f6006bb7120 sp 00007f5f3e58ed38 error 6 in libmysqlclient.so.18.0.0[7f6006b67000+2b7000]
> {noformat}
> second crash
> {noformat}
> Mar  3 17:19:40 asterisk kernel: [71359.942310] asterisk[1524]: segfault at d ip 00007fed777bf120 sp 00007fecbf170cc8 error 6 in libmysqlclient.so.18.0.0[7fed7776f000+2b7000]
> {noformat}
> I then recompiled asterisk with the flag DONT_OPTIMIZE, i unchecked some modules that i didn't use, and re-installed asterisk. 
> This morning, asterisk crashed again, with this message in syslog:
> {noformat}
> Mar  4 11:19:53 asterisk kernel: [50378.462268] traps: asterisk[21644] general protection ip:7f86b8134120 sp:7f86037406a8 error:0 in libmysqlclient.so.18.0.0[7f86b80e4000+2b7000]
> {noformat}
> I tried to produce core files by setting the option dumpcore = yes in asterisk.conf, but i don't know where to look for it, or if it is even generated. 
> Note that i use func_odbc with mysql a lot in my dialplan, but i never had this issue with asterisk 11.



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