Re: [Kamailio-Users] kamailio crashes during connection attempt

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(a)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(a)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/ >