Hi, The backtrace is not very useful, there are no debugging symbols. You probably installed a kamailio RPM on that machine. Try to compile directly on the machine and reproduce.
Cheers, Dragos On 17/08/2016 14:16, Jonathan Hunter wrote: > Hi guys, > > We seem to have a regular occurrence where one of the child processes is > crashing, and causing a coredump. > > Please see the output of the corefile; > > gdb kamailio /core.31568 > GNU gdb (GDB) Red Hat Enterprise Linux (7.2-83.el6) > Copyright (C) 2010 Free Software Foundation, Inc. > License GPLv3+: GNU GPL version 3 or later > <http://gnu.org/licenses/gpl.html> > This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. Type "show copying" > and "show warranty" for details. > This GDB was configured as "x86_64-redhat-linux-gnu". > For bug reporting instructions, please see: > <http://www.gnu.org/software/gdb/bugs/>... > Reading symbols from /usr/sbin/kamailio...(no debugging symbols > found)...done. > [New Thread 31568] > Reading symbols from /lib64/ld-linux-x86-64.so.2...Reading symbols from > /usr/lib > /debug/lib64/ld-2.12.so.debug...done. > done. > Loaded symbols for /lib64/ld-linux-x86-64.so.2 > Core was generated by `/usr/sbin/kamailio -P > /var/run/kamailio/kamailio.pid -f / > /etc/kamailio//kamaili'. > Program terminated with signal 11, Segmentation fault. > #0 0x00000000004deefd in send_fd () > (gdb) bt full > #0 0x00000000004deefd in send_fd () > No symbol table info available. > #1 0x00000000004e0bc1 in pp_substdef_add () > No symbol table info available. > #2 0x00000000004da13c in build_res_buf_from_sip_req () > No symbol table info available. > #3 0x00007fc99099f4a1 in ?? () > No symbol table info available. > #4 0x00000000921cd3c8 in ?? () > No symbol table info available. > #5 0x00007fc9921cd3f8 in ?? () > No symbol table info available. > #6 0x0000000000415eb0 in do_action () > No symbol table info available. > #7 0x00007fc9909a2841 in ?? () > No symbol table info available. > #8 0x00007fc991faf030 in ?? () > No symbol table info available. > #9 0x0000000000000004 in ?? () > No symbol table info available. > #10 0x0000000000000001 in ?? () > No symbol table info available. > #11 0x0000000000000002 in ?? () > > > The last transaction appears to be a REGISTER message from a User-Agent: > SIPAUA/0.1.001 which runs on an android device. > > We are looking to reproduce in lab environment but I just wondered if > anyone had seen this on this version? Or can advise on the core dump > output? > > Thanks > > Jon > > > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users@lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
