[Kamailio-Users] kamailio crashes during connection attempt

[Dmitri]

Hello,

Updated gdb output in attached file.

BR,
Dmitri

08.02.2010 22:51, Daniel-Constantin Mierla пишет:
> Hello,
>
> once you are in gdb, run 'bt' to get the backtrace. That is very 
> useful in the first step to see what functions were executed before 
> the crash.
>
>
> Thanks,
> Daniel
>
> On 2/8/10 9:23 PM, Dmitri wrote:
>> Hello Klaus,
>>
>> Thank you for suggestion. Now I got core, and output of gdb you may 
>> see in attached file.
>> Core was about 40M of size.
>> I have to say that i never used kamailio before and this crash is my 
>> first experience.
>>
>> BR,
>> Dmitri
>>
>> 08.02.2010 21:37, Klaus Darilion пишет:
>>>
>>>
>>> Am 08.02.2010 20:00, schrieb Dmitri:
>>>> Hello,
>>>> 1. Yes, there is at least 2 times more space than core dump needs.
>>>
>>>
>>>
>>> # Try specifying things manually, as user root:
>>> echo "/tmp/core.%e.sig%s.%p" > /proc/sys/kernel/core_pattern
>>>
>>> # verify configuration changes
>>> cat /proc/sys/kernel/core_pattern
>>>
>>> # set ulimit
>>> ulimit -c unlimited
>>>
>>> # start kamailio manually
>>> kamailio
>>>
>>> now kamailio should be running as user root and should be able to 
>>> core dump into /tmp
>>>
>>>> 2. I could find nothing, unfortunately...
>>>> I can only see that problem is related to tm.so library:
>>>> kamailio kernel: [ 1051.432646] kamailio[2678]: segfault
>>>> at 12 ip 00007fa8b592ae43 sp 00007fff48ff9f40 error 4 in
>>>> tm.so[7fa8b5917000+72000]
>>>
>>> Daniel, I can't remember. Is it necessary to turn off some compiler 
>>> optimizations in Makefile.defs to get a useful backtrace? (or was 
>>> that in Asterisk?)
>>>
>>> regards
>>> klaus
>>>
>>>
>>>>
>>>> BR,
>>>> Dmitri
>>>>
>>>>>> I don't know it this applies to you but also check the following:
>>>>>>
>>>>>> 1. You have enough space in the partition where $COREDIR is created
>>>>>> 2. Check that the user that runs kamailio (usually openser) has read
>>>>>> write access on that directory
>>>>>>
>>>>>> Also if you grep for core in the /var/log/ directory I believe that
>>>>>> there might be some lines either in dmesg or in messages that tell
>>>>>> you if a core was created or not.
>>>>>>
>>>>>> Hope what I said is not redundant and it helps.
>>>>>>
>>>>>> Marius
>>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Kamailio (OpenSER) - Users mailing list
>>>> Users at lists.kamailio.org
>>>> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users
>>>> http://lists.openser-project.org/cgi-bin/mailman/listinfo/users
>>
>>
>> _______________________________________________
>> Kamailio (OpenSER) - Users mailing list
>> Users at lists.kamailio.org
>> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users
>> http://lists.openser-project.org/cgi-bin/mailman/listinfo/users
>
> -- 
> Daniel-Constantin Mierla
> eLearning class for Kamailio 3.0.0
> Starting Feb 8, 2010
> *http://www.asipto.com/
>    

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