[asterisk-bugs] [JIRA] (ASTERISK-26297) Delayed SIP signalling and RTP distortion caused by DEBUG_THREADS compile option

[David Brillert (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-26297?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Brillert closed ASTERISK-26297.
-------------------------------------


If you can execute 'core show locks' in your Asterisk console then you had DEBUG_THREADS enabled when you compiled Asterisk. This flag should never be enabled in a production environment.  If you want to debug a lock without this flag enabled during compile options then install gdb and execute "'gdb asterisk --pid=`pidof asterisk`" then "thread apply all bt" should print the needed debug information.


> Delayed SIP signalling and RTP distortion caused by DEBUG_THREADS compile option
> --------------------------------------------------------------------------------
>
>                 Key: ASTERISK-26297
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-26297
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_sip/General
>    Affects Versions: 11.23.0
>         Environment: CentOS 5 i386 and x64
>            Reporter: David Brillert
>            Severity: Minor
>         Attachments: ast1116.pcap, ast11svn.pcap, messages.rar
>
>
> After upgrading to 11.23 on el5. Extension to extension calls and external PSTN calls are badly distorted and signalling/call set up is delayed between 2-30 seconds.  The problem is also reproduced on x64 el5
> This was not an issue in 11.16 or 11.20 so I am marking this a regression.  
> I don't know where to start debugging this so I am attaching messages file with sip set debug on rtp set debug on verbose and debug logging options
> Timertest was clean
> res_timing_dahdi.so 



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