Hi,

 

here it is:

 

$1 = {next = 0x0, prev = 0x7f64eb5b6bd0, expire = 1432560038, initial_timeout = 80, data = 0x7f64ebc3a888, f = 0x7f6510a2c165 <wait_handler>, flags = 513, slow_idx = 0}

 

Dr. Péter Barabás

Director of Software Development

Arenim Technologies AB.

 

Mob:           +36 70 314 56 57

Tel:             +36 1 8 555 602

E-mail:        peter.barabas@arenim.com

Postal:        Sweden – 11435 Stockholm, Stureplan 4c, 4th. Floor

 

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From: sr-users [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Daniel-Constantin Mierla
Sent: Thursday, April 23, 2015 5:07 PM
To: Kamailio (SER) - Users Mailing List
Subject: Re: [SR-Users] kamailio crash periodically in timer handler

 

Hello,

can you get from gdb the output of:

p *tl

Cheers,
Daniel

On 23/04/15 17:00, Péter Barabás wrote:

Hi,

 

we have a serious problem with Kamailio v4.2.3, it crashes after some days. We have checked the core dump and the gdb output is the following for bt and full backtrace:

 

#0  0x0000000000602291 in timer_list_expire (t=1432559962, h=0x7f64eb5b6bd0, slow_l=0x7f64eb5ba328, slow_mark=43873) at timer.c:877

#1  0x0000000000602746 in timer_handler () at timer.c:953

#2  0x0000000000602bb9 in timer_main () at timer.c:992

#3  0x00000000004a833c in main_loop () at main.c:1700

#4  0x00000000004ad857 in main (argc=13, argv=0x7fff96697d38) at main.c:2578

 

#0  0x0000000000602291 in timer_list_expire (t=1432559962, h=0x7f64eb5b6bd0, slow_l=0x7f64eb5ba328, slow_mark=43873) at timer.c:877

        tl = 0x7f64ebc3a908

        ret = 0

#1  0x0000000000602746 in timer_handler () at timer.c:953

        saved_ticks = 1432559962

        run_slow_timer = 0

        i = 865

        __FUNCTION__ = "timer_handler"

#2  0x0000000000602bb9 in timer_main () at timer.c:992

No locals.

#3  0x00000000004a833c in main_loop () at main.c:1700

        i = 4

        pid = 0

        si = 0x0

        si_desc = "udp receiver child=3 sock=127.0.0.1:5060\000\375\362\250/\313\345\v\004\000\000\000\000\000\000\000\004\257\263=\000\000\000\000\200TA\000\000\000\000\000\060}i\226\377\177", '\000' <repeats 19 times>, "{i\226\377\177\000\000\376\366R\000\000\000\000\000\377\377\377\377\377\177\000\000@\350\250\000\000\000\000"

        nrprocs = 4

        __FUNCTION__ = "main_loop"

#4  0x00000000004ad857 in main (argc=13, argv=0x7fff96697d38) at main.c:2578

        cfg_stream = 0x1b94010

        c = -1

        r = 0

        tmp = 0x7fff96699b17 ""

        tmp_len = 0

        port = 1

        proto = 32767

        options = 0x703e08 ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:"

        ret = -1

        seed = 2591880768

        rfd = 4

        debug_save = 0

        debug_flag = 0

        dont_fork_cnt = 0

        n_lst = 0x0

        p = 0x7fff96697c50 ""

        __FUNCTION__ = "main"

 

In the logs it can be seen:

 

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4635]: CRITICAL: <core> [pass_fd.c:293]: receive_fd(): EOF on 21

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4612]: ALERT: <core> [main.c:784]: handle_sigs(): child process 4623 exited by a signal 11

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4612]: ALERT: <core> [main.c:787]: handle_sigs(): core was generated

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4612]: INFO: <core> [main.c:799]: handle_sigs(): terminating due to SIGCHLD

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4631]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4628]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4634]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4615]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4617]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4626]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4625]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4624]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4632]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4622]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4621]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4620]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4619]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4618]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4616]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4635]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4614]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4629]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4627]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4633]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4630]: INFO: <core> [main.c:850]: sig_usr(): signal 15 received

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4612]: INFO: <core> [mem/f_malloc.c:599]: fm_free(): freeing a free fragment (0x7f64eca19950/0x7f64eca19988) - ignore

Apr 23 08:07:31 ctsip1 /usr/local/sbin/kamailio[4612]: INFO: <core> [mem/f_malloc.c:599]: fm_free(): freeing a free fragment (0x7f64ed587f20/0x7f64ed587f58) - ignore

 

Kamailio runs on Ubuntu trusty. The interesting thing that we run Kamailio 4.2.3 in an other environment (on Debian Squeeze) and it works perfect, no crashes. The main difference is that in Debian environment we have less number of users and the firewall is not so strength. But the configuration and the source is the same for both.

 

Please help us to solve this problem. Thanks.

 

Dr. Péter Barabás

Director of Software Development

Arenim Technologies AB.

 

Mob:           +36 70 314 56 57

Tel:             +36 1 8 555 602

E-mail:        peter.barabas@arenim.com

Postal:        Sweden – 11435 Stockholm, Stureplan 4c, 4th. Floor

 

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CryptTalk_Logo

 




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Daniel-Constantin Mierla
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