[asterisk-bugs] [JIRA] Commented: (ASTERISK-20335) Crash in ast_cel_report_event

[Doug Reid (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-20335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=198137#comment-198137 ] 

Doug Reid commented on ASTERISK-20335:
--------------------------------------

Hi Guys

Just a thought, what codecs are being used when trying to re-create the problem? This problem seems to happen only when using the G729 Codec. There may be some relation to CEL but I think that is a result of the underlying bug. With this situation if CEL is removed as a module we experience the same problem with the Autodestruct warnings but there is no core dump we see the channels in a "BYE" state and eventually they will destruct but sometimes under high call volume they build up to fast and reach the maximum licenses in this case 180 concurrent calls. When the error starts we also notice a sometimes significant delay in local channel calls 10+ seconds before the call will terminate.

So to add my 2 cents worth I would say this occurs when using the G729 codec and the core dump is a result of the underlying bug when using CEL.

1/180 encoders/decoders of 180 licensed channels are currently in use

Licenses Found:
File: G729-XXXXXXXXXX.lic -- Key: G729-XXXXXXXXXXX -- Host-ID: cb:e8:4c:e6:50:07:49:40:1a:a3:a3:5e:2c:b1:4e:d1:79:25:9e:59 -- Channels: 60 (Expires: 2032-10-02) (OK)
File: G729-XXXXXXXXXX.lic -- Key: G729-XXXXXXXXXXX -- Host-ID: cb:e8:4c:e6:50:07:49:40:1a:a3:a3:5e:2c:b1:4e:d1:79:25:9e:59 -- Channels: 120 (Expires: 2032-09-28) (OK)

[2012-10-08 10:43:21] WARNING[25966] codec_g729a.c: out of G.729 decoder licenses
[2012-10-08 10:43:21] WARNING[25966] translate.c: g729tolin did not update samples 0
[2012-10-08 10:43:21] WARNING[25804] translate.c: No translator path from alaw to unknown
[2012-10-08 10:43:21] WARNING[26327] translate.c: No translator path from alaw to unknown
[2012-10-08 10:43:21] WARNING[25825] translate.c: No translator path from alaw to unknown
[2012-10-08 10:43:21] WARNING[25736] translate.c: No translator path from alaw to unknown
[2012-10-08 10:43:21] WARNING[22435] chan_sip.c: Autodestruct on dialog '31794e800637dccc1d6756c01c91462d at 172.17.1.2:5060' with owner SIP/voip-00004dfd in place (Method: BYE). Rescheduling destruction for 10000 ms




   

> Crash in ast_cel_report_event
> -----------------------------
>
>                 Key: ASTERISK-20335
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-20335
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_local
>    Affects Versions: 1.8.16.0
>         Environment: Centos server 5.8x64, 8 core CPU, 8GB RAM
>            Reporter: aragon
>            Assignee: aragon
>            Severity: Critical
>         Attachments: AST18-core-verbose.txt, ASTERISK-20335.patch, asterisk.txt, autodestruct.txt, core show channels.txt, default-dial-cav-joh-002-000918.txt, gdbsegfault1.txt, gdbsegfault2.txt, gdbsegfault3.txt, optimized backtrace.txt, SIP show channels.txt, verbose CLI sip set debug on.txt
>
>
> On a pretty busy system we get deadlocks and crashes daily since installing Asterisk 1.8.16rc1
> Upgraded from 1.8.12 because we were having problems with leaking bye's fixed in ASTERISK-19455
> We were able to collect verbose CLI, core show channels, sip show channels, and Asterisk CLI with sip set debug on.
> Also back traced a core dump file but this is an optimized build since we could not run non-optimized in this environment.
> Including the back trace anyway since it might help diagnose the problem.

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