Multi crashes in the same day - sr-users

3 Oct 2017


      Hello !
I have multi crashes on a Kamailio 4.2.8 instance.
Already 6 coredump today, same time with the same scenario. Below the output
of the last coredump:
(gdb) where
#0  0x0000003d6f6328a5 in raise () from /lib64/libc.so.6
#1  0x0000003d6f634085 in abort () from /lib64/libc.so.6
#2  0x000000000061aad2 in qm_debug_frag (qm=0x7f9a8a7aa010,
f=0x7f9a8aca5968) at mem/q_malloc.c:161
#3  0x000000000061bf1c in qm_malloc (qm=0x7f9a8a7aa010, size=24,
file=0x7131d0 "<core>: re.c", func=0x71483e "subst_run", line=440) at
mem/q_malloc.c:388
#4  0x0000000000505e2c in subst_run (se=0x7f9a8ac08b78, input=0x7f9a8aca5918
"sip:0123456789@customer.local", msg=0x7f9a8abfef38, count=0x0) at re.c:440
#5  0x0000000000506fff in subst_str (input=0x7f9a8aca5918
"sip:0123456789@customer.local", msg=0x7f9a8abfef38, se=0x7f9a8ac08b78,
count=0x0) at re.c:515
#6  0x00007f9a87ff629d in subst_uri_f (msg=0x7f9a8abfef38,
subst=0x7f9a8ac08b78 "X\215\300\212\232\177", ignored=0x0) at textops.c:744
#7  0x000000000041d51b in do_action (h=0x7fffed0800d0, a=0x7f9a8ab64cc8,
msg=0x7f9a8abfef38) at action.c:1094
#8  0x0000000000429ba3 in run_actions (h=0x7fffed0800d0, a=0x7f9a8ab64cc8,
msg=0x7f9a8abfef38) at action.c:1583
#9  0x000000000042a208 in run_actions_safe (h=0x7fffed081380,
a=0x7f9a8ab64cc8, msg=0x7f9a8abfef38) at action.c:1648
#10 0x0000000000542994 in rval_get_int (h=0x7fffed081380,
msg=0x7f9a8abfef38, i=0x7fffed080890, rv=0x7f9a8ab64ef8, cache=0x0) at
rvalue.c:924
#11 0x0000000000546bcc in rval_expr_eval_int (h=0x7fffed081380,
msg=0x7f9a8abfef38, res=0x7fffed080890, rve=0x7f9a8ab64ef0) at rvalue.c:1918
#12 0x000000000041cf77 in do_action (h=0x7fffed081380, a=0x7f9a8ab66a30,
msg=0x7f9a8abfef38) at action.c:1064
#13 0x0000000000429ba3 in run_actions (h=0x7fffed081380, a=0x7f9a8ab66a30,
msg=0x7f9a8abfef38) at action.c:1583
#14 0x000000000041d3f6 in do_action (h=0x7fffed081380, a=0x7f9a8ab6b070,
msg=0x7f9a8abfef38) at action.c:1079
#15 0x0000000000429ba3 in run_actions (h=0x7fffed081380, a=0x7f9a8ab607b8,
msg=0x7f9a8abfef38) at action.c:1583
#16 0x000000000042a2d0 in run_top_route (a=0x7f9a8ab607b8,
msg=0x7f9a8abfef38, c=0x7fffed081380) at action.c:1669
#17 0x00007f9a891f6d0f in prepare_new_uac (t=0x7f9a6de86518,
i_req=0x7f9a8abfef38, branch=0, uri=0x7fffed0814d0, path=0x7fffed0814b0,
next_hop=0x7f9a8abff1a8, fsocket=0x0,
snd_flags=..., fproto=0, flags=2, instance=0x7fffed0814a0,
ruid=0x7fffed081490, location_ua=0x7fffed081480) at t_fwd.c:410
#18 0x00007f9a891faded in add_uac (t=0x7f9a6de86518, request=0x7f9a8abfef38,
uri=0x7f9a8abff1a8, next_hop=0x7f9a8abff1a8, path=0x7f9a8abff568, proxy=0x0,
fsocket=0x0,
snd_flags=..., proto=0, flags=2, instance=0x7f9a8abff578,
ruid=0x7f9a8abff590, location_ua=0x7f9a8abff5a0) at t_fwd.c:855
#19 0x00007f9a89201ddd in t_forward_nonack (t=0x7f9a6de86518,
p_msg=0x7f9a8abfef38, proxy=0x0, proto=0) at t_fwd.c:1723
#20 0x00007f9a891ee374 in t_relay_to (p_msg=0x7f9a8abfef38, proxy=0x0,
proto=0, replicate=0) at t_funcs.c:355
#21 0x00007f9a8922bd89 in _w_t_relay_to (p_msg=0x7f9a8abfef38, proxy=0x0,
force_proto=0) at tm.c:1517
#22 0x00007f9a8922ceee in w_t_relay (p_msg=0x7f9a8abfef38, _foo=0x0,
_bar=0x0) at tm.c:1718
#23 0x000000000041d48d in do_action (h=0x7fffed082190, a=0x7f9a8a83e878,
msg=0x7f9a8abfef38) at action.c:1088
#24 0x0000000000429ba3 in run_actions (h=0x7fffed082190, a=0x7f9a8a83e878,
msg=0x7f9a8abfef38) at action.c:1583
#25 0x000000000042a208 in run_actions_safe (h=0x7fffed0848f0,
a=0x7f9a8a83e878, msg=0x7f9a8abfef38) at action.c:1648
#26 0x0000000000542994 in rval_get_int (h=0x7fffed0848f0,
msg=0x7f9a8abfef38, i=0x7fffed082668, rv=0x7f9a8a83eb60, cache=0x0) at
rvalue.c:924
#27 0x0000000000546bcc in rval_expr_eval_int (h=0x7fffed0848f0,
msg=0x7f9a8abfef38, res=0x7fffed082668, rve=0x7f9a8a83eb58) at rvalue.c:1918
#28 0x0000000000546fc2 in rval_expr_eval_int (h=0x7fffed0848f0,
msg=0x7f9a8abfef38, res=0x7fffed082af0, rve=0x7f9a8a83f280) at rvalue.c:1926
#29 0x000000000041cf77 in do_action (h=0x7fffed0848f0, a=0x7f9a8a83fbd0,
msg=0x7f9a8abfef38) at action.c:1064
#30 0x0000000000429ba3 in run_actions (h=0x7fffed0848f0, a=0x7f9a8a838c88,
msg=0x7f9a8abfef38) at action.c:1583
#31 0x0000000000419f13 in do_action (h=0x7fffed0848f0, a=0x7f9a8a996598,
msg=0x7f9a8abfef38) at action.c:712
#32 0x0000000000429ba3 in run_actions (h=0x7fffed0848f0, a=0x7f9a8a9955b8,
msg=0x7f9a8abfef38) at action.c:1583
#33 0x000000000041d3f6 in do_action (h=0x7fffed0848f0, a=0x7f9a8a996a50,
msg=0x7f9a8abfef38) at action.c:1079
#34 0x0000000000429ba3 in run_actions (h=0x7fffed0848f0, a=0x7f9a8a8fa068,
msg=0x7f9a8abfef38) at action.c:1583
#35 0x0000000000419f13 in do_action (h=0x7fffed0848f0, a=0x7f9a8a830c70,
msg=0x7f9a8abfef38) at action.c:712
#36 0x0000000000429ba3 in run_actions (h=0x7fffed0848f0, a=0x7f9a8a830c70,
msg=0x7f9a8abfef38) at action.c:1583
#37 0x000000000041d3f6 in do_action (h=0x7fffed0848f0, a=0x7f9a8a830db8,
msg=0x7f9a8abfef38) at action.c:1079
#38 0x0000000000429ba3 in run_actions (h=0x7fffed0848f0, a=0x7f9a8a81e7d0,
msg=0x7f9a8abfef38) at action.c:1583
#39 0x000000000042a2d0 in run_top_route (a=0x7f9a8a81e7d0,
msg=0x7f9a8abfef38, c=0x0) at action.c:1669
#40 0x00000000005095b6 in receive_msg (
buf=0xa78b60 "INVITE
sip:0123456789@A.B.C.181:5060;transport=UDP;user=phone SIP/2.0\r\nFrom:
sip:0987654321@A.B.C.148:5060;tag=BN1507883839-1-1507047459-332794206;tran
sport=UDP\r\nTo: <sip:0123456789@H.G.F.D"..., len=1119,
rcv_info=0x7fffed084be0) at receive.c:216
#41 0x000000000060945a in udp_rcv_loop () at udp_server.c:521
#42 0x00000000004a6e62 in main_loop () at main.c:1629
#43 0x00000000004acfa6 in main (argc=7, argv=0x7fffed085018) at main.c:2581
Regards,
Igor.