[sr-dev] SER crash : Segmentation fault

inge inge at legos.fr
Thu Aug 13 15:32:00 CEST 2009


Hi Klaus,

Thanks.

I put the output of gdb in attached.

I hope someone can decrypt this. Thank you.

Regards,

Adrien

Le jeudi 13 août 2009 à 13:53 +0200, Klaus Darilion a écrit :
> locate the core file (either in the working dir or /tmp or /)
> then execute:
> 
> gdb /usr/local/sbin/ser /path/to/core
> (gdb) bt
> 
> regards
> klaus
> 
> inge schrieb:
> > Hi all,
> > 
> > My SER process had crashed today with the following logs
> > in /var/log/messages : 
> > 
> > ser[378]: child process 418 exited by a signal 11
> > ser[378]: core was generated
> > ser[378]: INFO: terminating due to SIGCHLD
> > ser[421]: INFO: signal 15 received
> > ...
> > 
> > Can someone help me to determine what kind of problem is it ? I think I
> > need to use gdb to extract some information from the core dump. How can
> > I use it to extract the uses informations ?
> > 
> > Regards,
> > 
> > Adrien
> > 
> > 
> > _______________________________________________
> > sr-dev mailing list
> > sr-dev at lists.sip-router.org
> > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
-------------- next part --------------
#0  0x00e964d3 in matching_3261 (p_msg=0x81647e8, trans=0xbff74f38, skip_method=4294967294) at t_lookup.c:222
222             if (memcmp(get_to(ack)->tag_value.s,p_cell->uas.local_totag.s,
(gdb) bt
#0  0x00e964d3 in matching_3261 (p_msg=0x81647e8, trans=0xbff74f38, skip_method=4294967294) at t_lookup.c:222
#1  0x00e96aff in t_lookup_request (p_msg=0x81647e8, leave_new_locked=1) at t_lookup.c:421
#2  0x00e992a0 in t_newtran (p_msg=0x81647e8) at t_lookup.c:1085
#3  0x00e9116a in t_relay_to (p_msg=0x81647e8, proxy=0x0, proto=0, replicate=0) at t_funcs.c:224
#4  0x00e9c410 in w_t_relay (p_msg=0x81647e8, _foo=0x0, _bar=0x0) at tm.c:889
#5  0x0804fc81 in do_action (a=0x8117818, msg=0x81647e8) at action.c:610
#6  0x0805099d in run_actions (a=0x8117818, msg=0x81647e8) at action.c:718
#7  0x08073f08 in eval_elem (e=0x8117840, msg=0x81647e8) at route.c:605
#8  0x08074392 in eval_expr (e=0x8117840, msg=0x81647e8) at route.c:654
#9  0x080743ce in eval_expr (e=0x8117860, msg=0x81647e8) at route.c:670
#10 0x0804ec95 in do_action (a=0x8117bc8, msg=0x81647e8) at action.c:586
#11 0x0805099d in run_actions (a=0x8117630, msg=0x81647e8) at action.c:718
#12 0x0804ffdf in do_action (a=0x8114f70, msg=0x81647e8) at action.c:375
#13 0x0805099d in run_actions (a=0x8114f70, msg=0x81647e8) at action.c:718
#14 0x0804ecd3 in do_action (a=0x8114fc0, msg=0x81647e8) at action.c:603
#15 0x0805099d in run_actions (a=0x8114fc0, msg=0x81647e8) at action.c:718
#16 0x0804ecd3 in do_action (a=0x8114fe8, msg=0x81647e8) at action.c:603
#17 0x0805099d in run_actions (a=0x8114fe8, msg=0x81647e8) at action.c:718
#18 0x0804ecd3 in do_action (a=0x8115010, msg=0x81647e8) at action.c:603
#19 0x0805099d in run_actions (a=0x8115010, msg=0x81647e8) at action.c:718
#20 0x0804ecd3 in do_action (a=0x8115038, msg=0x81647e8) at action.c:603
#21 0x0805099d in run_actions (a=0x8115038, msg=0x81647e8) at action.c:718
#22 0x0804ecd3 in do_action (a=0x8115060, msg=0x81647e8) at action.c:603
#23 0x0805099d in run_actions (a=0x810fe88, msg=0x81647e8) at action.c:718
#24 0x0806d062 in receive_msg (
    buf=0x80d61e0 "ACK sip:0389719641 at domain.tld:5060 SIP/2.0\r\nMax-Forwards: 16\r\nContent-Length: 0\r\nVia: SIP/2.0/UDP 10.0.140.147:5060;branch=z9hG4bK4f1b8571c\r\nCall-ID: bf85c76a5e2066256679e3945f6b4e36 at 10.0.140.147\r\nF"..., len=592, rcv_info=0xbff76340) at receive.c:165
#25 0x080843cc in udp_rcv_loop () at udp_server.c:472
#26 0x0805cdaf in main_loop () at main.c:1056
#27 0x0805e40b in main (argc=1, argv=0xbff76504) at main.c:1592



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