[SR-Users] kamailio core dumps once every few days

[Daniel-Constantin Mierla]

Hello,

can you open a ticket on the bug tracker:

 - https://github.com/kamailio/kamailio/issues

Besides the output of bt full, add also:

info locals
p dlginfo
p *dlginfo


Cheers,
Daniel

On 27/11/2016 13:00, davy van de moere wrote:
> Gents,
>
> On a not really loaded kamailio (less than 50 users at the moment),
> I'm getting a core dump every few days. I've tried multiple verisons
> of Kamailio, 4.4.x , 4.3.x and also on 5.0.0-dev7 .
>
> I can't reproduce it adhoc, but every few days it happens...
>
> Is that something someone wants to jump in?
>
> grtz,
> davy
>
>
>
> Version: version: kamailio 5.0.0-dev7 (x86_64/linux) 7360b0
>
> [New LWP 29728]
>
> [Thread debugging using libthread_db enabled]
>
> Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
>
> Core was generated by `/usr/local/sbin/kamailio -P
> /var/run/kamailio.pid -f /usr/local/etc/kamailio//k'.
>
> Program terminated with signal SIGSEGV, Segmentation fault.
>
> #0  0x00007f92c5a0be98 in __dialog_sendpublish (dlg=0x7f92c0e3a6c0,
> type=64, _params=0x7f92c0423500 <params>) at pua_dialoginfo.c:264
>
> 264 uri = dlginfo->to_uri;
>
> (gdb) backtrace
>
> #0  0x00007f92c5a0be98 in __dialog_sendpublish (dlg=0x7f92c0e3a6c0,
> type=64, _params=0x7f92c0423500 <params>) at pua_dialoginfo.c:264
>
> #1  0x00007f92c01e2563 in run_dlg_callbacks (type=64,
> dlg=0x7f92c0e3a6c0, req=0x7f92cc6d5db8, rpl=0x0, dir=1, dlg_data=0x0)
> at dlg_cb.c:256
>
> #2  0x00007f92c01a92b1 in dlg_terminated (req=0x7f92cc6d5db8,
> dlg=0x7f92c0e3a6c0, dir=1) at dlg_handlers.c:366
>
> #3  0x00007f92c01b610f in dlg_onroute (req=0x7f92cc6d5db8,
> route_params=0x7ffc7de27ba0, param=0x0) at dlg_handlers.c:1409
>
> #4  0x00007f92c9292171 in run_rr_callbacks (req=0x7f92cc6d5db8,
> rr_param=0x7ffc7de27c20) at rr_cb.c:96
>
> #5  0x00007f92c9287ac2 in after_loose (_m=0x7f92cc6d5db8, preloaded=0)
> at loose.c:928
>
> #6  0x00007f92c9288168 in loose_route (_m=0x7f92cc6d5db8) at loose.c:962
>
> #7  0x00007f92c928b7ee in w_loose_route (msg=0x7f92cc6d5db8, p1=0x0,
> p2=0x0) at rr_mod.c:266
>
> #8  0x000000000041f5d9 in do_action (h=0x7ffc7de285b0,
> a=0x7f92cc5f7a70, msg=0x7f92cc6d5db8) at action.c:1054
>
> #9  0x000000000042bcde in run_actions (h=0x7ffc7de285b0,
> a=0x7f92cc5f7a70, msg=0x7f92cc6d5db8) at action.c:1552
>
> #10 0x000000000042c383 in run_actions_safe (h=0x7ffc7de29c60,
> a=0x7f92cc5f7a70, msg=0x7f92cc6d5db8) at action.c:1620
>
> #11 0x000000000061fe86 in rval_get_int (h=0x7ffc7de29c60,
> msg=0x7f92cc6d5db8, i=0x7ffc7de28cc0, rv=0x7f92cc5f7bc8, cache=0x0) at
> rvalue.c:912
>
> #12 0x00000000006243c3 in rval_expr_eval_int (h=0x7ffc7de29c60,
> msg=0x7f92cc6d5db8, res=0x7ffc7de28cc0, rve=0x7f92cc5f7bc0) at
> rvalue.c:1910
>
> #13 0x000000000041f0d1 in do_action (h=0x7ffc7de29c60,
> a=0x7f92cc600430, msg=0x7f92cc6d5db8) at action.c:1030
>
> #14 0x000000000042bcde in run_actions (h=0x7ffc7de29c60,
> a=0x7f92cc600430, msg=0x7f92cc6d5db8) at action.c:1552
>
> #15 0x000000000041f548 in do_action (h=0x7ffc7de29c60,
> a=0x7f92cc6006d0, msg=0x7f92cc6d5db8) at action.c:1045
>
> #16 0x000000000042bcde in run_actions (h=0x7ffc7de29c60,
> a=0x7f92cc6006d0, msg=0x7f92cc6d5db8) at action.c:1552
>
> #17 0x000000000041c0fb in do_action (h=0x7ffc7de29c60,
> a=0x7f92cc545730, msg=0x7f92cc6d5db8) at action.c:678
>
> #18 0x000000000042bcde in run_actions (h=0x7ffc7de29c60,
> a=0x7f92cc537760, msg=0x7f92cc6d5db8) at action.c:1552
>
> #19 0x000000000042c44b in run_top_route (a=0x7f92cc537760,
> msg=0x7f92cc6d5db8, c=0x0) at action.c:1641
>
> #20 0x00000000005726a2 in receive_msg (
>
>     buf=0xa1c200 <buf> "BYE sip:echo at 123.48.11.215:5070;transport=udp
> SIP/2.0\r\nVia: SIP/2.0/UDP
> 0.0.0.0:5060;rport;branch=z9hG4bKPj26b505ba-7ede-4198-a917-bde966b6d8b6\r\nMax-Forwards:
> 69\r\nFrom: sip:192.168.60.1;tag=9a10d8ab-"..., len=462,
> rcv_info=0x7ffc7de29fb0) at receive.c:264
>
> #21 0x000000000047bcdc in udp_rcv_loop () at udp_server.c:507
>
> #22 0x0000000000509de1 in main_loop () at main.c:1618
>
> #23 0x00000000005112de in main (argc=5, argv=0x7ffc7de2a478) at main.c:2639
>
> (gdb)
>
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-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio Advanced Training, Berlin, Nov 28-30, 2016 - http://www.asipto.com