[asterisk-bugs] [JIRA] (ASTERISK-22353) Random Asterisk Segmentation Fault

Thu Sep 5 18:39:03 CDT 2013

     [ https://issues.asterisk.org/jira/browse/ASTERISK-22353?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rusty Newton updated ASTERISK-22353:
------------------------------------

    Status: Waiting for Feedback  (was: Triage)

Let us know when you are able to get libopen2 installed with debug symbols.

I'll contact the MFC/R2 Asterisk support maintainer to see if he has any ideas in the meantime.

> Random Asterisk Segmentation Fault
> ----------------------------------
>
>                 Key: ASTERISK-22353
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-22353
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>    Affects Versions: 1.8.23.0
>         Environment: CentOS release 5.7 (Final)
> Kernel 2.6.18-238.12.1.el5 #1 SMP Tue May 31 13:23:01 EDT 2011 i686 i686 i386 GNU/Linux
> Asterisk 1.8.23.0
> DAHDI Version: 2.6.1 Echo Canceller: HWEC, OSLEC
> libpri-1.4.14-0
> libpri-devel-1.4.14-0
> libopenr2-1.3.2-1
> libopenr2-devel-1.3.2-1
> Cards Installed: 03:08.0 Communication controller: Digium, Inc. Wildcard TE420 quad-span T1/E1/J1 card 3.3V (PCI-Express) (5th gen) (rev 02)
> Elastix 2.4 web framework
>            Reporter: Freetech Solutions
>            Assignee: Freetech Solutions
>         Attachments: backtrace.txt, full_21082013.gz, system.conf
>
>
> Randomly, asterisk is generating a coredump:
> -rw------- 1 asterisk asterisk  26M Feb 13  2013 core.conci-elx.example.com-2013-02-13T18:01:49-0300
> -rw------- 1 asterisk asterisk  539 Aug 20 19:41 core.conci-elx.example.com-2013-07-01T15:08:54-0300
> -rw------- 1 asterisk asterisk  48M Jul  2 11:50 core.conci-elx.example.com-2013-07-02T11:50:07-0300
> -rw------- 1 asterisk asterisk  58M Jul  8 18:35 core.conci-elx.example.com-2013-07-08T18:35:31-0300
> -rw------- 1 asterisk asterisk  99M Jul 15 17:15 core.conci-elx.example.com-2013-07-15T17:15:04-0300
> -rw------- 1 asterisk asterisk  86M Jul 18 12:23 core.conci-elx.example.com-2013-07-18T12:23:12-0300
> -rw------- 1 asterisk asterisk  90M Jul 22 19:30 core.conci-elx.example.com-2013-07-22T19:30:07-0300
> -rw------- 1 asterisk asterisk  43M Jul 23 11:23 core.conci-elx.example.com-2013-07-23T11:23:39-0300
> -rw------- 1 asterisk asterisk  87M Aug 13 17:15 core.conci-elx.example.com-2013-08-13T17:15:40-0300
> -rw------- 1 asterisk asterisk  544 Aug 20 19:13 core.conci-elx.example.com-2013-08-20T17:15:44-0300
> GDB output belongs to file "core.conci-elx.example.com-2013-08-21T11:08:39-0300".
>  
> Full log at the moment of the coredump shows nothing abnormal:
> [Aug 21 11:08:31] VERBOSE[4439] res_agi.c:     -- <DAHDI/9-1>AGI Script hangup.agi completed, returning 0
> [Aug 21 11:08:31] VERBOSE[4439] pbx.c:     -- Executing [s at macro-hangupcall:51] Hangup("DAHDI/9-1", "") in new stack
> [Aug 21 11:08:31] VERBOSE[4439] app_macro.c:   == Spawn extension (macro-hangupcall, s, 51) exited non-zero on 'DAHDI/9-1' in macro 'hangupcall'
> [Aug 21 11:08:31] VERBOSE[4439] features.c:   == Spawn extension (ext-queues, h, 1) exited non-zero on 'DAHDI/9-1'
> [Aug 21 11:08:32] VERBOSE[4851] pbx.c:     -- Executing [s at ivr-3:9] Set("DAHDI/24-1", "TIMEOUT(digit)=3") in new stack
> [Aug 21 11:08:32] VERBOSE[4851] func_timeout.c:     -- Digit timeout set to 3.000
> [Aug 21 11:08:32] VERBOSE[4851] pbx.c:     -- Executing [s at ivr-3:10] Set("DAHDI/24-1", "TIMEOUT(response)=3") in new stack
> [Aug 21 11:08:32] VERBOSE[4851] func_timeout.c:     -- Response timeout set to 3.000
> [Aug 21 11:08:32] VERBOSE[4851] pbx.c:     -- Executing [s at ivr-3:11] Set("DAHDI/24-1", "__IVR_RETVM=") in new stack
> [Aug 21 11:08:32] VERBOSE[4851] pbx.c:     -- Executing [s at ivr-3:12] ExecIf("DAHDI/24-1", "1?Background(en/cc_01_central)") in new stack
> [Aug 21 11:08:32] VERBOSE[4851] file.c:     -- <DAHDI/24-1> Playing 'en/cc_01_central.alaw' (language 'en')
> [Aug 21 11:08:39] VERBOSE[4439] res_musiconhold.c:     -- Started music on hold, class 'freetech', on SIP/2003-00000000
> [Aug 21 11:08:39] VERBOSE[4439] pbx.c:   == Spawn extension (ext-queues, 7005, 10) exited non-zero on 'DAHDI/9-1'
> [Aug 21 11:08:39] DEBUG[4439] chan_dahdi.c: disconnecting MFC/R2 call on chan 9
> [Aug 21 11:08:39] DEBUG[4439] chan_dahdi.c: ast cause 16 resulted in openr2 cause 6/Normal Clearing
> [Aug 21 11:08:39] DEBUG[1169] chan_dahdi.c: Chan 9 - Bits changed from 0x00 to 0x08
> [Aug 21 11:08:39] DEBUG[1169] chan_dahdi.c: Chan 9 - CAS Rx << [CLEAR FORWARD] 0x08
> [Aug 21 11:08:39] DEBUG[1169] chan_dahdi.c: Chan 9 - Call ended
> [Aug 21 11:08:39] DEBUG[1169] chan_dahdi.c: Chan 9 - CAS Tx >> [IDLE] 0x08
> [Aug 21 11:08:39] DEBUG[1169] chan_dahdi.c: Chan 9 - CAS Raw Tx >> 0x09
> [Aug 21 11:08:39] VERBOSE[1169] chan_dahdi.c: MFC/R2 call end on channel 9
> This crash disconnects all current calls and causes logoff for all dinamic agents involved.
> Attached the gdb backtrace.txt with "thread apply all bt" activated, also system.conf dahdi configuration example.

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