[SR-Users] Kamailio 1.5 stops processing messages

[Daniel-Constantin Mierla]

Hello,

what are the parameters for t_replicate(), any flags? Do you create a 
transaction for register before t_replicate (e.g., by calling t_newtran 
in config)?

Cheers,
Daniel


On 5/13/10 11:53 AM, Santiago Gimeno wrote:
> Hi,
>
> It happens randomly, after some hours or some days, no particular pattern.
> There is no error message in the syslog. The debug level is set at 0. 
> Would a higher debug level help to track the issue?
> We only use t_replicate to send the REGISTER to a backup proxy.
>
> Thanks,
>
> Santi
>
> 2010/5/13 Daniel-Constantin Mierla <miconda at gmail.com 
> <mailto:miconda at gmail.com>>
>
>     Hello,
>
>     seems to be something related to t_replicate(). Can you reproduce
>     it easily? If not, how often does it happen? Do you see any
>     particular error messages in syslog, before frozen?
>
>     Cheers,
>     Daniel
>
>
>     On 5/13/10 10:39 AM, Santiago Gimeno wrote:
>>     Hi,
>>
>>     I'm working with Kamailio 1.5 (rev 5968) and from time to time
>>     kamailio freezes and stops processing messages. Kamailio is
>>     working only in UDP. I really don't know in which conditions this
>>     problem is happening: it happens both in high and low load.
>>     Here is a backtrace of one of the UDP working processes when
>>     kamailio is frozen (all the other UDP process backtraces look
>>     similar) :
>>
>>     #0  0xb7fdf410 in ?? ()
>>     #1  0xbfbfec28 in ?? ()
>>     #2  0x00000001 in ?? ()
>>     #3  0xa7392ad0 in ?? ()
>>     #4  0xb7f3b4ac in sched_yield () from /lib/tls/i686/cmov/libc.so.6
>>     #5  0xb7ba9463 in lock_hash (i=10361) at ../../mem/../fastlock.h:182
>>     #6  0xb7bc4587 in t_lookup_request (p_msg=0x823fc70,
>>     leave_new_locked=1) at t_lookup.c:468
>>     #7  0xb7bc54ae in t_newtran (p_msg=0x823fc70) at t_lookup.c:1124
>>     #8  0xb7bb740c in t_relay_to (p_msg=0x823fc70, proxy=0x0,
>>     flags=1) at t_funcs.c:212
>>     #9  0xb7bb8f6c in t_replicate (p_msg=0x823fc70, dst=0x817cdf8,
>>     flags=1) at t_fwd.c:763
>>     #10 0xb7bc7fce in w_t_replicate (p_msg=0x823fc70, dst=0x817cdf8
>>     "\230ê\030\b\016", flags=0x0) at tm.c:957
>>     #11 0x0805301c in do_action (a=0x818eb20, msg=0x823fc70) at
>>     action.c:874
>>     #12 0x080557aa in run_action_list (a=0x818eb20, msg=0x823fc70) at
>>     action.c:145
>>     #13 0x08054491 in do_action (a=0x818ec78, msg=0x823fc70) at
>>     action.c:746
>>     #14 0x080557aa in run_action_list (a=0x818c940, msg=0x823fc70) at
>>     action.c:145
>>     #15 0x08053efb in do_action (a=0x81b38e0, msg=0x823fc70) at
>>     action.c:120
>>     #16 0x080557aa in run_action_list (a=0x81b3878, msg=0x823fc70) at
>>     action.c:145
>>     #17 0x08054491 in do_action (a=0x81b5f00, msg=0x823fc70) at
>>     action.c:746
>>     #18 0x080557aa in run_action_list (a=0x81b5f00, msg=0x823fc70) at
>>     action.c:145
>>     #19 0x08054f2d in do_action (a=0x81b5f68, msg=0x823fc70) at
>>     action.c:752
>>     #20 0x080557aa in run_action_list (a=0x81b5f68, msg=0x823fc70) at
>>     action.c:145
>>     #21 0x08054f2d in do_action (a=0x81b5fd0, msg=0x823fc70) at
>>     action.c:752
>>     #22 0x080557aa in run_action_list (a=0x81aefd0, msg=0x823fc70) at
>>     action.c:145
>>     #23 0x08053efb in do_action (a=0x818bc08, msg=0x823fc70) at
>>     action.c:120
>>     #24 0x080557aa in run_action_list (a=0x8187910, msg=0x823fc70) at
>>     action.c:145
>>     #25 0x08055b43 in run_top_route (a=0x8187910, msg=0x823fc70) at
>>     action.c:120
>>     #26 0x0808c659 in receive_msg (
>>         buf=0x8158040 "REGISTER sip:xxxxxxxxxxx.com
>>     <http://xxxxxxxxxxx.com> SIP/2.0\r\nFrom:
>>     <sip:xxxxxx at xxxxxxxxxxxx.com
>>     <mailto:sip%3Axxxxxx at xxxxxxxxxxxx.com>>;tag=as516fcce2\r\nTo:
>>     <sip:xxxxxxx at xxxxxxxxxxxx.com
>>     <mailto:sip%3Axxxxxxx at xxxxxxxxxxxx.com>>\r\nCall-ID:
>>     01e4ea8e185c85332ea68874543c810e at xxxxxxxxxxxxxx.com
>>     <mailto:01e4ea8e185c85332ea68874543c810e at xxxxxxxxxxxxxx.com>\r\nCSeq:
>>     383 REGISTER\r\nVia: SIP"..., len=794, rcv_info=0xbfc004d4) at
>>     receive.c:175
>>     #27 0x080c3ea3 in udp_rcv_loop () at udp_server.c:449
>>     #28 0x0806e394 in main (argc=9, argv=0xbfc006b4) at main.c:774
>>
>>     Any idea of what might be happening?
>>
>>     Best regards,
>>
>>     Santi
>>
>>
>>     _______________________________________________
>>     SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>     sr-users at lists.sip-router.org
>>     <mailto:sr-users at lists.sip-router.org>
>>     http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>     -- 
>     Daniel-Constantin Mierla
>     *http://www.asipto.com/
>     *http://twitter.com/miconda
>     *http://www.linkedin.com/in/danielconstantinmierla
>          
>
>

-- 
Daniel-Constantin Mierla
Kamailio Advanced Training for Carriers
June 21-23, 2010, Miami, Fl, USA
* http://www.asipto.com/


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20100513/75e63da5/attachment.htm>