[asterisk-bugs] [JIRA] (ASTERISK-16835) Segfault when shutting down and ongoing traffic to ConfBridge application

[Matt Jordan (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-16835?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matt Jordan updated ASTERISK-16835:
-----------------------------------

    Target Release Version/s: 1.8.21.0
    
> Segfault when shutting down and ongoing traffic to ConfBridge application
> -------------------------------------------------------------------------
>
>                 Key: ASTERISK-16835
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-16835
>             Project: Asterisk
>          Issue Type: Bug
>          Components: Bridges/Softmix, Core/General
>            Reporter: saghul
>            Severity: Critical
>      Target Release: 1.8.21.0
>
>         Attachments: backtrace2.txt, backtrace.txt
>
>
> I'm getting several core dumps when I try to shutdown or restart Asterisk. I'm attaching all of them but I'm not 100% sure if they are related.
> I can reproduce the crash always while doing this: start SIPp and send calls (with RTP) to Asterisk at a rate of 2 per second. Calls are directed to a ConfBridge. Try to stop/restart Asterisk.
> ****** ADDITIONAL INFORMATION ******
> When using TimerFD as timing source I see this error printed (not always) before the crash:
> Beginning asterisk shutdown....
> [Oct 19 23:49:22] ERROR[16556]: res_timing_timerfd.c:169 timerfd_timer_ack: Read error: Bad file descriptor                                                                                                          
> Segmentation fault (core dumped)

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