[asterisk-bugs] [JIRA] (ASTERISK-25168) Random Core Dumps on Asterisk 13.4 PJSIP

[Carl Fortin (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-25168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Carl Fortin updated ASTERISK-25168:
-----------------------------------

    Status: Waiting for Feedback  (was: Waiting for Feedback)

Here's the backtraces from our last core dump as well as a full debug log.
Look at line 135469 from the file myDebugLog_asterisk.

I have created the backtraces with DONT_OPTIMIZE and BETTER_BACKTRACES.

I have used the following command:

gdb -se "asterisk" -ex "bt full" -ex "thread apply all bt" --batch -c /tmp/core.dti-asterisk.cegep-fxg.qc.ca-2015-06-17T11:08:24-0400  > /tmp/backtrace_1108.txt

As for the specific steps, it is really hard to know because it even happened during the night when there is no activities or calls on the server.It's really a ramdom thing,Asterisk restarted at 8:41 AM and after about a 1000 calls crashed again at 11:08 AM.

I will provide anything you need to help identify the cause.

Let me know if my backtraces are ok.




> Random Core Dumps on Asterisk 13.4 PJSIP
> ----------------------------------------
>
>                 Key: ASTERISK-25168
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25168
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>    Affects Versions: 13.4.0
>         Environment: Our software:
> Asterisk Realtime 13.4 PJSIP Driver
> mysql Ver 14.14
> pjproject 2.3
> spandsp 0.0.6
> jansson 2.7
> CentOS 6.6 64 bits on Vmware
> Number of endpoints : > 700
> Numbers of calls : 3000/day
> Our Hardware:
> Phones : Cisco SPA514G FW: 7.5.7
> ATA : Audiocodes MP124
> T1 : Mediatrix 3532 ISDN to SIP gateway
> CPU : Quadcore Intel(R) Xeon(R) CPU E5-2650
> RAM : 3 GB
>            Reporter: Carl Fortin
>            Assignee: Carl Fortin
>         Attachments: backtrace_1108.txt, backtrace5.txt, Last_backtrace.txt, myDebugLog_asterisk.zip, Putty console before crash.txt
>
>
> We are running Asterisk 13.4 PJSIP in a production environment and get random crashes. Everything seemed to be working fine for a couple of days and we now get crashes more and more.
> I have also noticed that crashes happens even though no calls are made, so I don't think it has anything to do with the dialplan. I've really tested everything in a test machine before moving my dialplan to PJSIP. Most of the phones use direct media, so the load on asterisk is low.
> I get no errors when doing asterisk -cvvvvvvvvvvvvvv.



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