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

[Antonis Psaras (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-24622?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=224103#comment-224103 ] 

Antonis Psaras commented on ASTERISK-24622:
-------------------------------------------

I have the same issue with 11.12. Problem is random and can not reproduced. Setting debug to 5 produces too much data so we can not have that on, on a production system. Would the debug compile time flags help to detect and resolve that issue?

A hint that might help you, is that we record each call twice with Audio Hook enable 

MixMonitor(${UNIQUEID}.wav,ba)
Set(AUDIOHOOK_INHERIT(MixMonitor)=yes)

and on Dial we execute a Macro on Answer which does the same to the answered Channel

Dial(SIP/trunk/${EXTEN},,M(rec))

[macro-rec]
MixMonitor(${UNIQUEID}.wav,a)
Set(AUDIOHOOK_INHERIT(MixMonitor)=yes)



> 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: maatohewetbi
>         Attachments: backtrace_16.12.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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