17 Aug
2016
17 Aug
'16
3:16 p.m.
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.31568GNU 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.2Core 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