[OpenSIPS-Devel] OpenSER 1.3 crash

[Robin Vleij]

Hi guys!

We've been running OpenSER (1.3.0 ntls, compiled for x66_64) for quite a
while now and only had a crash once. We suspected then that this was
caused by hitting the max_while_loops for a while (never happened again
after fixing the max-while-loops). Now I had a crash and the backtrace
looks like the following. Do you guys have any pointers on what is
causing this?


#0  free_hostent (dst=0x6e3fe0) at proxy.c:203
203                     for (r=0; dst->h_addr_list[r];r++) {
(gdb) backtrace
#0  free_hostent (dst=0x6e3fe0) at proxy.c:203
#1  0x0000000000436530 in free_proxy (p=0x6e3fc0) at proxy.c:312
#2  0x00002adec6dc01ea in t_relay_to (p_msg=0x6de4a0, proxy=0x6e3fc0,
flags=<value optimized out>) at t_funcs.c:230
#3  0x00002adec6dd1fcd in w_t_relay (p_msg=0x6de4a0, proxy=0x0,
flags=0x0) at tm.c:929
#4  0x000000000040ba9f in do_action (a=0x646e80, msg=0x6de4a0) at
action.c:816
#5  0x000000000040dfac in run_action_list (a=<value optimized out>,
msg=0x6de4a0) at action.c:132
#6  0x000000000040ca06 in do_action (a=0x646fb0, msg=0x6de4a0) at
action.c:689
#7  0x000000000040dfac in run_action_list (a=<value optimized out>,
msg=0x6de4a0) at action.c:132
#8  0x000000000040d780 in do_action (a=0x647460, msg=0x6de4a0) at
action.c:695
#9  0x000000000040dfac in run_action_list (a=<value optimized out>,
msg=0x6de4a0) at action.c:132
#10 0x000000000040ca06 in do_action (a=0x6475a0, msg=0x6de4a0) at
action.c:689
#11 0x000000000040dfac in run_action_list (a=<value optimized out>,
msg=0x6de4a0) at action.c:132
#12 0x000000000040e309 in run_top_route (a=0x643398, msg=0x6de4a0) at
action.c:112
#13 0x000000000044b8bf in receive_msg (
    buf=0x625ca0 "ACK sip:013104104 at sip-corporate.tele2.se
SIP/2.0\r\nVia: SIP/2.0/UDP
130.244.190.46;branch=z9hG4bK7b7c7b36\r\nVia: SIP/2.0/UDP
130.244.190.46;branch=z9hG4bK7b7c7b36\r\nVia: SIP/2.0/UDP
130.244.190.46;branch"..., len=3703, rcv_info=0x7fffe4d8d840) at
receive.c:156
#14 0x0000000000488154 in udp_rcv_loop () at udp_server.c:438
#15 0x0000000000425081 in main (argc=9, argv=0x7fffe4d8da48) at main.c:834

-- 
Robin Vleij
robin at swip.net