[SR-Users] kamailio coring ver 5.1.2

[Andrew Chen]

Hey guys,

Our monitoring system caught kamailio coring.  I did a dmesg and gave me
this:

[Tue Sep  1 09:12:34 2020] kamailio[1375]: segfault at 1 ip
0000000000000001 sp 00007fff4203f098 error 14 in
kamailio[563969b5a000+4a4000]
[Tue Sep  1 09:12:34 2020] Code: Bad RIP value.
[Tue Sep  1 09:12:34 2020] kamailio[1363]: segfault at 0 ip
0000000000000000 sp 00007fff4203f368 error 14 in
kamailio[563969b5a000+4a4000]
[Tue Sep  1 09:12:34 2020] Code: Bad RIP value.
[Tue Sep  1 09:12:34 2020] kamailio[1377]: segfault at 1 ip
0000000000000001 sp 00007fff4203e308 error 14 in
kamailio[563969b5a000+4a4000]
[Tue Sep  1 09:12:34 2020] Code: Bad RIP value.

After doing gdb bt, didn't tell me much except it can't access some parts
of the memory:

warning: Unexpected size of section `.reg-xstate/1624' in core file.
Cannot access memory at address 0x7fb23433e148
Cannot access memory at address 0x7fb23433e140
Failed to read a valid object file image from memory.
Core was generated by `/usr/sbin/kamailio -P /var/run/kamailio/kamailio.pid
-f /etc/kamailio/kamailio.'.
Program terminated with signal SIGSEGV, Segmentation fault.

warning: Unexpected size of section `.reg-xstate/1624' in core file.
#0  0x0000000000000001 in ?? ()
(gdb) bt full
#0  0x0000000000000001 in ?? ()
No symbol table info available.
Backtrace stopped: Cannot access memory at address 0x7fff4203e1f8
(gdb) quit

Any idea on how to troubleshoot this further?

Thanks.

-- 
Andy Chen
Sr. Telephony Lead Engineer
achen@ <achen at thinkingphones.com>fuze.com

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