[SR-Users] Kamailio crashing after comparing AVP with string

[Daniel-Constantin Mierla]

Hello,

you haven't executed 'bt full' in the gdb. Can you do it and send again
the output?

The issue seems related to forcing the socket, not avp related. So the
output of bt full will help to track the origin of the issue.

Cheers,
Daniel

On 17/12/15 09:41, Jurijs Ivolga wrote:
> Hi,
>
> I have weird behavior, when I'm trying to compare AVP with string:
>
> if ($avp(AVP_ATTRS) != "bla") {
>                 ds_next_dst();
>         }
>
> $avp(AVP_ATTRS) contains Dispatcher attribute.
>
> Kamailio crashes:
>
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4844]: CRITICAL: <core>
> [pass_fd.c:275]: receive_fd(): EOF on 15
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4810]: ALERT: <core>
> [main.c:728]: handle_sigs(): child process 4816 exited by a signal 11
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4810]: ALERT: <core>
> [main.c:731]: handle_sigs(): core was not generated
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4810]: INFO: <core>
> [main.c:743]: handle_sigs(): terminating due to SIGCHLD
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4843]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4842]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4841]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4840]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4839]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4838]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4837]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4836]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4835]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4834]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4829]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4814]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4815]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4823]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4813]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4821]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4812]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4818]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4825]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4819]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4822]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4844]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
> Dec 17 03:39:30 /usr/local/sbin/kamailio[4830]: INFO: <core>
> [main.c:798]: sig_usr(): signal 15 received
>
> Following code works fine:
>
> if ($avp(AVP_ATTRS) == "bla") {
>                 ds_next_dst();
>         }
>
> Kamailio version:
>
> version: kamailio 4.3.4 (x86_64/linux) a56227
> 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, DBG_QM_MALLOC, USE_FUTEX,
> FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR,
> USE_DST_BLACKLIST, HAVE_RESOLV_RES
> ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16,
> MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB
> poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
> id: a56227
> compiled on 03:29:23 Dec 17 2015 with gcc 4.4.7
>
> Thak you!
>
> With kind regards,
>
> Jurijs
>
>
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-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Book: SIP Routing With Kamailio - http://www.asipto.com
http://miconda.eu

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