[asterisk-bugs] [JIRA] (ASTERISK-24622) chan_sip: Crash when disposing of dialog in scheduled callback __sip_autodestruct

[Rusty Newton (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-24622?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=224366#comment-224366 ] 

Rusty Newton commented on ASTERISK-24622:
-----------------------------------------

[~apsaras]

This crash may involve a reference counting issue. Your sip.conf would be helpful in trying to reproduce this issue.

Please follow the instructions [1] to get a Reference debug log, along with a debug log leading up to the crash [2]. A backtrace from the same run should also be provided. That should show the reference count error along with what particular object went bad.

[1] https://wiki.asterisk.org/wiki/display/AST/Reference+Count+Debugging
[2] https://wiki.asterisk.org/wiki/display/AST/Collecting+Debug+Information

Make sure your Asterisk system is compiled with DONT_OPTIMIZE and BETTER_BACKTRACES for the trace.



> chan_sip: Crash when disposing of dialog in scheduled callback __sip_autodestruct
> ---------------------------------------------------------------------------------
>
>                 Key: ASTERISK-24622
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-24622
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_sip/General
>    Affects Versions: 11.14.1
>         Environment: Linux  Debian 6.0.6 2.6.32-5-amd64 #1 SMP Sun Sep 23 10:07:46 UTC 2012 x86_64 GNU/Linux
> - Digium, Inc. Wildcard TCE400P transcoder base card
> - Digium TE820
>            Reporter: maatohewetbi
>            Assignee: Matt Jordan
>         Attachments: backtrace_16.12.txt, bt.txt
>
>
> Asterisk crashes very often with no reason. I have to restart it. My kern.log shows:
> asterisk[11327]: segfault at 10 ip 000000000044ca6a sp 00007f4afc1d8960 error 4 in asterisk[400000+203000]
> Please I need Your help, to get asterisk work flawlessly.
> I attach backtrace file.



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