[Freeswitch-users] Freeswitch silent crash

Thu Apr 25 22:11:35 MSD 2013

Well apparently not : my dmesg doesn't show anything for this crash
"freeswitch: pthread_mutex_lock.c:62: __pthread_mutex_lock: Assertion
`mutex->__data.__owner == 0' failed." or for the fsctl crash tests that I
ran.

On Thu, Apr 25, 2013 at 2:05 PM, Steven Ayre <steveayre at gmail.com> wrote:

> I think the coredump request was for this crash:
> freeswitch: pthread_mutex_lock.c:62: __pthread_mutex_lock: Assertion
> `mutex->__data.__owner == 0' failed.
> Which sounds independant of the silent crash.
>
> Dmesg will always show either a segfault/general protection message. It's
> a ring buffer so the oldest entries will disappear so you can also check
> /var/log/messages.log. It'll always show a *crash* - it won't crash
> silently if it is indeed a crash. It won't show a program exiting normally
> though (eg a script calling exit) and for normally exiting programs you
> won't get a coredump.
>
> -Steve
>
>
> On 25 April 2013 18:40, Antoine Reversat <antoine at fibrenoire.ca> wrote:
>
>> I just made sur the core dumping would work using fsctl crash, I will
>> open a jira as soon as it happens again and I get a core dump.
>>
>> Antoine
>>
>>
>> On Thu, Apr 25, 2013 at 1:10 PM, Michael Collins <msc at freeswitch.org>wrote:
>>
>>> it would be better to continue this discussion on the jira that you
>>> open(ed).
>>> -MC
>>>
>>>
>>> On Thu, Apr 25, 2013 at 7:43 AM, Antoine Reversat <antoine at fibrenoire.ca
>>> > wrote:
>>>
>>>> Ok so this would have dumped a core if I had set up my environnment
>>>> properly ?
>>>>
>>>>
>>>>
>>>>
>>>> On Thu, Apr 25, 2013 at 10:40 AM, Ken Rice <krice at freeswitch.org>wrote:
>>>>
>>>>>  You should have core dumping enable for freeswitch, then get a
>>>>> backtrace...
>>>>>
>>>>> See http://wiki.freeswitch.org/wiki/Debugging_Freeswitch
>>>>>
>>>>>
>>>>>
>>>>> On 4/25/13 9:23 AM, "Antoine Reversat" <antoine at fibrenoire.ca> wrote:
>>>>>
>>>>> Doing what you told me yielded an interesting result.
>>>>>
>>>>> Freeswitch crashed with this :
>>>>>
>>>>> freeswitch: pthread_mutex_lock.c:62: __pthread_mutex_lock: Assertion
>>>>> `mutex->__data.__owner == 0' failed.
>>>>>
>>>>> Should I run freeswitch in gdb to get why this happens ?
>>>>>
>>>>>
>>>>> On Tue, Apr 23, 2013 at 11:16 AM, Anthony Minessale <
>>>>> anthony.minessale at gmail.com> wrote:
>>>>>
>>>>> See if maybe one of your scripts is calling the exit syscall.  This
>>>>> can terminate the whole process.
>>>>> Run FS in a unix screen session and run it from the console so you can
>>>>> see what happens in the stdout.
>>>>>
>>>>>
>>>>>
>>>>> On Tue, Apr 23, 2013 at 9:17 AM, Antoine Reversat <
>>>>> antoine at fibrenoire.ca> wrote:
>>>>>
>>>>> Hi,
>>>>>
>>>>> I have a weird issue where once in a  while (apparently randomly)
>>>>> freeswitch crashes silently (that is I don't see any mention of freeswitch
>>>>> having sgfaulted in the output of dmesg and the logs aren't helpgul either).
>>>>>
>>>>> The version of freeswitch is the latest 1.2 stable branch from git
>>>>> packaged by myself for ubuntu.
>>>>>
>>>>> The  OS is Ubuntu 12.04 with the latest 3.2.0-39-generic #62-Ubuntu
>>>>> kernel.
>>>>>
>>>>> I have 2 servers and both randomly crash in the same way so I ruled
>>>>> out a hardware issue.
>>>>>
>>>>> Our whole call processing is done in LUA but the crash occurs with no
>>>>> call in progress.
>>>>>
>>>>> I know it's not a lot to work with but if you have pointers on how to
>>>>> get more information about what happens I'd be happy to try it out.
>>>>>
>>>>>
>>>>> --
>>>>> Ken
>>>>> *http://www.FreeSWITCH.org
>>>>> http://www.ClueCon.com
>>>>> http://www.OSTAG.org
>>>>> *irc.freenode.net #freeswitch
>>>>>
>>>>>
>>>>> _________________________________________________________________________
>>>>> Professional FreeSWITCH Consulting Services:
>>>>> consulting at freeswitch.org
>>>>> http://www.freeswitchsolutions.com
>>>>>
>>>>> 
>>>>> 
>>>>>
>>>>> Official FreeSWITCH Sites
>>>>> http://www.freeswitch.org
>>>>> http://wiki.freeswitch.org
>>>>> http://www.cluecon.com
>>>>>
>>>>> FreeSWITCH-users mailing list
>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>> UNSUBSCRIBE:
>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>> http://www.freeswitch.org
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Antoine Reversat
>>>> Fibrenoire - www.fibrenoire.ca
>>>> A: 550 ave Beaumont, suite 320, Montreal, Qc, H3N 1V1
>>>> T: 514 907-3002 x132
>>>> antoine at fibrenoire.ca <jf at fibrenoire.ca>
>>>>
>>>>
>>>> _________________________________________________________________________
>>>> Professional FreeSWITCH Consulting Services:
>>>> consulting at freeswitch.org
>>>> http://www.freeswitchsolutions.com
>>>>
>>>> 
>>>> 
>>>>
>>>> Official FreeSWITCH Sites
>>>> http://www.freeswitch.org
>>>> http://wiki.freeswitch.org
>>>> http://www.cluecon.com
>>>>
>>>> FreeSWITCH-users mailing list
>>>> FreeSWITCH-users at lists.freeswitch.org
>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>> UNSUBSCRIBE:
>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>> http://www.freeswitch.org
>>>>
>>>>
>>>
>>>
>>> --
>>> Michael S Collins
>>> Twitter: @mercutioviz
>>>
>>> http://www.FreeSWITCH.org
>>> http://www.ClueCon.com
>>> http://www.OSTAG.org
>>>
>>>
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Consulting Services:
>>> consulting at freeswitch.org
>>> http://www.freeswitchsolutions.com
>>>
>>> 
>>> 
>>>
>>> Official FreeSWITCH Sites
>>> http://www.freeswitch.org
>>> http://wiki.freeswitch.org
>>> http://www.cluecon.com
>>>
>>> FreeSWITCH-users mailing list
>>> FreeSWITCH-users at lists.freeswitch.org
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>>> http://www.freeswitch.org
>>>
>>>
>>
>>
>> --
>> Antoine Reversat
>> Fibrenoire - www.fibrenoire.ca
>> A: 550 ave Beaumont, suite 320, Montreal, Qc, H3N 1V1
>> T: 514 907-3002 x132
>> antoine at fibrenoire.ca <jf at fibrenoire.ca>
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> 
>> 
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://wiki.freeswitch.org
>> http://www.cluecon.com
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> http://www.freeswitch.org
>>
>>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> 
> 
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://wiki.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
>

-- 
Antoine Reversat
Fibrenoire - www.fibrenoire.ca
A: 550 ave Beaumont, suite 320, Montreal, Qc, H3N 1V1
T: 514 907-3002 x132
antoine at fibrenoire.ca <jf at fibrenoire.ca>
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