[SR-Users] help with kamailio crash

[Vicente Hernando]

Hello,

we are using a kamailio 3.3.1 version here and suddenly it crashed with 
a core.

Any point about how to debug this will be appreciated!


# /usr/local/kamailio/sbin/kamailio -V
version: kamailio 3.3.1 (x86_64/linux) 91e8cb
flags: STATS: Off, USE_IPV6, USE_TCP, USE_TLS, TLS_HOOKS, USE_RAW_SOCKS, 
DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, 
F_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 4MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
id: 91e8cb
compiled on 04:59:57 Sep 13 2012 with gcc 4.6.3


(gdb) bt full
#0  0x00007f242514e445 in raise () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f2425151bab in abort () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#2  0x00000000004740b2 in sig_alarm_abort (signo=<optimized out>) at 
main.c:695
No locals.
#3  <signal handler called>
No symbol table info available.
#4  0x00007f24252066d7 in syscall () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#5  0x0000000000542c58 in futex_get (lock=0x7f23e1ceb7a8) at 
mem/../futexlock.h:110
         i = <optimized out>
#6  timer_del_safe (tl=0x7f23e1d378e0) at timer.c:729
         ret = -1
#7  0x0000000000447ab6 in destroy_dns_cache () at dns_cache.c:245
No locals.
#8  0x0000000000474f95 in cleanup (show_status=1) at main.c:572
         memlog = <optimized out>
#9  0x0000000000475969 in shutdown_children (show_status=1, sig=15) at 
main.c:712
No locals.
#10 0x00000000004767ac in handle_sigs () at main.c:803
         chld = <optimized out>
         chld_status = 139
         memlog = <optimized out>
#11 0x0000000000478ed5 in main_loop () at main.c:1762
         i = <optimized out>
         pid = <optimized out>
         si = <optimized out>
         si_desc = "udp receiver child=5 
sock=79.170.68.187:5060\000\177", '\000' <repeats 18 times>, 
"\001\000\000\000\000\000\000\000\000\000\300>\000\000\000\000\001\000\000\000#\177\000\000Q\251U\000\000\000\000\000\020p\321$$\177\000\000\b\000\000\000\000\000\000\000x\264\316\341#\177\000\000\000gE\345\322\024P\027"
         nrprocs = <optimized out>
#12 0x000000000041add2 in main (argc=<optimized out>, argv=<optimized 
out>) at main.c:2546
         cfg_stream = <optimized out>
         c = <optimized out>
         r = <optimized out>
         tmp = 0x7fff551d8f24 ""
---Type <return> to continue, or q <return> to quit---
         tmp_len = 1427999204
         options = 0x5df520 
":f:cm:M:dVIhEb:l:L:n:vrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:"
         ret = -1
         seed = 603487729
         rfd = 0
         debug_save = <optimized out>
         debug_flag = <optimized out>
         dont_fork_cnt = <optimized out>
         n_lst = 0x0
         p = <optimized out>


Thanks in advance,
Vicente.