[asterisk-bugs] [JIRA] Commented: (ASTERISK-20398) Asterisk crashing when recording ConfBridge calls (10.7.1)

[Matt Jordan (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-20398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=196823#comment-196823 ] 

Matt Jordan commented on ASTERISK-20398:
----------------------------------------

Thank you for your bug report. In order to move your issue forward, we require a backtrace[1] from the core file produced after the crash. Also, be sure you have DONT_OPTIMIZE enabled in menuselect within the Compiler Flags section, then:

make install

After enabling, reproduce the crash, and then execute the backtrace[1] instructions. When complete, attach that file to this issue report.

[1] https://wiki.asterisk.org/wiki/display/AST/Getting+a+Backtrace

Core dumps are only useful on the machine they're created from.  You'll need to generate a backtrace using the instructions mentioned above.  Please make sure that you have DONT_OPTIMIZE enabled, and preferably, BETTER_BACKTRACES as well.

> Asterisk crashing when recording ConfBridge calls (10.7.1)
> ----------------------------------------------------------
>
>                 Key: ASTERISK-20398
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-20398
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Applications/app_confbridge
>    Affects Versions: 10.7.1
>         Environment: CentOS as a KVM guest.
> Linux lb1 2.6.18-308.13.1.el5 #1 SMP Tue Aug 21 17:10:18 EDT 2012 x86_64 x86_64 x86_64 GNU/Linux
>            Reporter: univ
>            Severity: Critical
>         Attachments: coredump.zip
>
>
> Since I enabled call recording in my ConfBridge bridge profile, after about every 5th held conference (sometimes after 3, sometimes after 10, it depends), when the last users exits the conference, Asterisk crashes. Is this a known error? I'm using Asterisk 10.7.1 on CentOS 64bit with the official RPMs.
> lb1*CLI>
> [Sep 10 15:06:18] WARNING[21582]: file.c:496 filehelper: File /var/spool/asterisk/confbridge/confbridge-name-22*68*39*09-1347282201.46.sln detected to have zero size.
>     -- <Bridge/0xaf10ba8-input> Playing '/var/lib/asterisk/sounds/chatfire_konferenz_verlassen_6.slin' (language 'en')
>     -- <Bridge/0xaf10ba8-input> Playing 'confbridge-leave.gsm' (language 'en')
>   == MixMonitor close filestream (mixed)
>   == End MixMonitor Recording ConfBridgeRecorder/conf-22*68*39*09-uid-1446923861
> lb1*CLI>
> [Sep 10 15:06:19] WARNING[21582]: channel.c:2880 ast_hangup: Hard hangup called by thread 1115089216 on Bridge/0xaf10ba8-output, while fd is blocked by thread 1115597120 in procedure ast_waitfor_nandfds!
> Expect a failure
> lb1*CLI>
> Disconnected from Asterisk server
> Executing last minute cleanups
> And here's the snippet from confbridge.conf:
> [chatfire-internal-bridge]
> type=bridge
> record_conference=yes
> sound_has_joined=/var/lib/asterisk/sounds/chatfire_betritt_konferenz_6
> sound_has_left=/var/lib/asterisk/sounds/chatfire_konferenz_verlassen_6
> sound_only_person=/var/lib/asterisk/sounds/chatfire_erster_anrufer_6
> sound_there_are=/var/lib/asterisk/sounds/chatfire_es_befinden_sich_derzeit_6
> sound_other_in_party=/var/lib/asterisk/sounds/chatfire_anrufer_in_der_besprechung_6
> sound_get_pin=/var/lib/asterisk/sounds/chatfire_intro_6
> And the dialplan:
> ; internal conference only
> exten => 06,1,Answer()
> exten => 06,n,Set(CHANNEL(language)=chatfire)
> exten => 06,n,Set(CONFBRIDGE(user,template)=chatfire-internal-user)
> exten => 06,n,Set(CONFBRIDGE(bridge,template)=chatfire-internal-bridge)
> exten => 06,n,Set(CONFBRIDGE(bridge,record_file)=/tmp/chatfire-${STRFTIME(,,%C%y%m%d%H%M)}.wav)
> exten => 06,n,ConfBridge(22*68*39*09,,,chatfire-internal-menu)
> exten => 06,n,Hangup()
> Help!
> Thank you,
> Markus 

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