[sr-dev] [kamailio/kamailio] Kamailio Crash (#619)

[WhoSunilMore]

Hello All,

Kamailio instance just crashed with the following logs 

May 13 06:05:34 P172 /usr/local/kamailio/sbin/kamailio[12693]: CRITICAL: <core> [pass_fd.c:275]: receive_fd(): EOF on 10
May 13 06:05:34 P172 /usr/local/kamailio/sbin/kamailio[12667]: ALERT: <core> [main.c:739]: handle_sigs(): child process 12671 exited by a signal 11
May 13 06:05:34 P172 /usr/local/kamailio/sbin/kamailio[12667]: ALERT: <core> [main.c:742]: handle_sigs(): core was generated
May 13 06:05:34 P172 /usr/local/kamailio/sbin/kamailio[12667]: INFO: <core> [main.c:754]: handle_sigs(): terminating due to SIGCHLD
....
....

May 13 06:05:34 P172 /usr/local/kamailio/sbin/kamailio[12667]: INFO: <core> [mem/f_malloc.c:598]: fm_free(): freeing a free fragment (0x7f23ff39cb88/0x7f23ff39cbd0) - ignore

the gdb traces are as below,

(gdb) bt
#0  0x0000000000000000 in ?? ()
#1  0x00007f23facf0f86 in run_create_callbacks (dlg=0x7f23ff849b18, msg=0x7f24201ead80) at dlg_cb.c:230
#2  0x00007f23fad0cedf in dlg_new_dialog (req=0x7f24201ead80, t=0x7f23ff848488, run_initial_cbs=1) at dlg_handlers.c:869
#3  0x00007f23fad0b80e in dlg_onreq (t=0x7f23ff848488, type=1, param=0x7f241feabc60 <params>) at dlg_handlers.c:722
#4  0x00007f241fbe4b25 in run_reqin_callbacks_internal (hl=0x7f23ff3536e8, trans=0x7f23ff848488, params=0x7f241feabc60 <params>) at t_hooks.c:360
#5  0x00007f241fbe4c31 in run_reqin_callbacks (trans=0x7f23ff848488, req=0x7f24201ead80, code=1) at t_hooks.c:385
#6  0x00007f241fba0e63 in build_cell (p_msg=0x7f24201ead80) at h_table.c:373
#7  0x00007f241fbf6e8c in new_t (p_msg=0x7f24201ead80) at t_lookup.c:1269
#8  0x00007f241fbf8194 in t_newtran (p_msg=0x7f24201ead80) at t_lookup.c:1409
#9  0x00007f241fbc9f8c in t_relay_to (p_msg=0x7f24201ead80, proxy=0x0, proto=0, replicate=0) at t_funcs.c:242
#10 0x00007f241fc0c9e8 in _w_t_relay_to (p_msg=0x7f24201ead80, proxy=0x0, force_proto=0) at tm.c:1425
#11 0x00007f241fc0dc6d in w_t_relay (p_msg=0x7f24201ead80, _foo=0x0, _bar=0x0) at tm.c:1626
#12 0x000000000041f71f in do_action (h=0x7ffd11757ce0, a=0x7f2420089228, msg=0x7f24201ead80) at action.c:1054
#13 0x000000000042c5aa in run_actions (h=0x7ffd11757ce0, a=0x7f2420089228, msg=0x7f24201ead80) at action.c:1549
#14 0x000000000042cc6a in run_actions_safe (h=0x7ffd1175b210, a=0x7f2420089228, msg=0x7f24201ead80) at action.c:1614
#15 0x000000000055a40a in rval_get_int (h=0x7ffd1175b210, msg=0x7f24201ead80, i=0x7ffd117580d4, rv=0x7f2420087d88, cache=0x0) at rvalue.c:912
#16 0x000000000055ea84 in rval_expr_eval_int (h=0x7ffd1175b210, msg=0x7f24201ead80, res=0x7ffd117580d4, rve=0x7f2420087d80) at rvalue.c:1910
#17 0x000000000055eee6 in rval_expr_eval_int (h=0x7ffd1175b210, msg=0x7f24201ead80, res=0x7ffd11758238, rve=0x7f2420089430) at rvalue.c:1918
#18 0x000000000041f1ca in do_action (h=0x7ffd1175b210, a=0x7f2420089e68, msg=0x7f24201ead80) at action.c:1030
#19 0x000000000042c5aa in run_actions (h=0x7ffd1175b210, a=0x7f2420075ef0, msg=0x7f24201ead80) at action.c:1549
#20 0x000000000041f68e in do_action (h=0x7ffd1175b210, a=0x7f242008a0c8, msg=0x7f24201ead80) at action.c:1045
#21 0x000000000042c5aa in run_actions (h=0x7ffd1175b210, a=0x7f2420046f50, msg=0x7f24201ead80) at action.c:1549
#22 0x000000000041bee8 in do_action (h=0x7ffd1175b210, a=0x7f242002e2d0, msg=0x7f24201ead80) at action.c:678
#23 0x000000000042c5aa in run_actions (h=0x7ffd1175b210, a=0x7f242002df30, msg=0x7f24201ead80) at action.c:1549
#24 0x000000000041f68e in do_action (h=0x7ffd1175b210, a=0x7f2420030280, msg=0x7f24201ead80) at action.c:1045
#25 0x000000000042c5aa in run_actions (h=0x7ffd1175b210, a=0x7f242002b418, msg=0x7f24201ead80) at action.c:1549
#26 0x000000000041f68e in do_action (h=0x7ffd1175b210, a=0x7f2420031a10, msg=0x7f24201ead80) at action.c:1045
#27 0x000000000042c5aa in run_actions (h=0x7ffd1175b210, a=0x7f2420031a10, msg=0x7f24201ead80) at action.c:1549
#28 0x000000000041bee8 in do_action (h=0x7ffd1175b210, a=0x7f241ff08e60, msg=0x7f24201ead80) at action.c:678
#29 0x000000000042c5aa in run_actions (h=0x7ffd1175b210, a=0x7f241ff083c8, msg=0x7f24201ead80) at action.c:1549
#30 0x000000000041f68e in do_action (h=0x7ffd1175b210, a=0x7f241ff090c0, msg=0x7f24201ead80) at action.c:1045
#31 0x000000000042c5aa in run_actions (h=0x7ffd1175b210, a=0x7f241feff908, msg=0x7f24201ead80) at action.c:1549
#32 0x000000000042cd53 in run_top_route (a=0x7f241feff908, msg=0x7f24201ead80, c=0x0) at action.c:1635
#33 0x000000000051d57a in receive_msg (
    buf=0xabb500 <buf> "INVITE sip:a92a88a0-18d0-11e6-b333-9dc315c4caad at sunilmore.in SIP/2.0\r\nVia: SIP/2.0/UDP sunilmore.in:6000;rport;branch=z9hG4bK87avNBSpD6ajB\r\nMax-Forwards: 69\r\nFrom: \"\" <sip:123456789 at sunilmore.in>"..., len=1972, rcv_info=0x7ffd1175b580) at receive.c:240
#34 0x00000000006302f1 in udp_rcv_loop () at udp_server.c:495
#35 0x00000000004b3062 in main_loop () at main.c:1600
#36 0x00000000004ba772 in main (argc=13, argv=0x7ffd1175ba88) at main.c:2616

The version i am using is 

version: kamailio 4.4.1 (x86_64/linux) 90be8b

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, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, 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: 90be8b 

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