I have been using the following version of kamailio

Version: kamailio 5.1.6 (x86_64/linux)

Default config: /usr/local/etc/kamailio/kamailio.cfg

Default paths to modules: /usr/local/lib64/kamailio/modules

Compile flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES

MAX_RECV_BUFFER_SIZE=262144

MAX_URI_SIZE=1024

BUF_SIZE=65535

DEFAULT PKG_SIZE=8MB

DEFAULT SHM_SIZE=64MB

ADAPTIVE_WAIT_LOOPS=1024

TCP poll methods: poll, epoll_lt, epoll_et, sigio_rt, select

Source code revision ID: unknown

Compiled with: gcc 4.8.5

Compiled on: 11:48:33 Oct 11 2018

and I noticed today that the Kamailio service is crashing.

[root@kamailiostandby /]# gdb core.17805

GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-100.el7_4.1

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/>...

[New LWP 17805]

Core was generated by `/usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f /usr/local/SIP'.

Program terminated with signal 11, Segmentation fault.

#0 0x00007f636559e54b in ?? ()

"/core.17805" is a core file.

Please specify an executable to debug.

(gdb) list

No symbol table is loaded. Use the "file" command.

(gdb) bt

#0 0x00007f636559e54b in ?? ()

#1 0x00007f63a9571810 in ?? ()

#2 0x0000000000000000 in ?? ()

Regards

Hamid R. Hashmi