Hello, does it happen to have the pcap (or ngrep) with the sip traffic for the call? It will be useful to see the flow with requests/replies/retransmissions and their timestamps...
Is this version the snapshot of 5.0.2 release or a build from branch 5.0? Cheers, Daniel On 05.09.17 10:01, Vitaliy Aleksandrov wrote: > Hello kamailio list, > > Recently found a problem in my configuration that uses async_route() > functionality. > It crashes after several calls when wait_timer fires. > > #0 0xb74a8556 in raise () from /lib/libc.so.6 > #1 0xb74a9d78 in abort () from /lib/libc.so.6 > #2 0x08293ae2 in qm_free (qmp=0xad65d000, p=0x3d64692d, > file=0xb6216a16 "tm: h_table.c", func=0xb621663c <__FUNCTION__.18751> > "free_cell_helper", line=187, mname=0xb621664d "tm") at > core/mem/q_malloc.c:471 > #3 0xb613f103 in free_cell_helper (dead_cell=0xae2cd210, silent=0, > fname=0xb6239ea5 "timer.c", fline=655) at h_table.c:187 > #4 0xb61e7758 in wait_handler (ti=557858937, wait_tl=0xae2cd258, > data=0xae2cd210) at timer.c:655 > #5 0x0826a2cc in timer_list_expire (t=557858937, h=0xad6b9668, > slow_l=0xad6ba144, slow_mark=312) at core/timer.c:874 > #6 0x08267cb1 in timer_handler () at core/timer.c:939 > #7 0x0826a4d3 in timer_main () at core/timer.c:978 > #8 0x08069575 in main_loop () at main.c:1721 > #9 0x080707ca in main (argc=11, argv=0xbf85f044) at main.c:2723 > > When crash happens, kamailio prints the following message: > Sep 4 16:15:38 [18938]: : <core> [core/mem/q_malloc.c:469]: > qm_free(): BUG: qm_free: bad pointer 0x70707553 (out of memory block!) > called from tm: h_table.c: free_cell_helper(187) - aborting > > Also had a few crashes in retransmission_handler(): > > #0 0xb750b556 in raise () from /lib/libc.so.6 > #1 0xb750cd78 in abort () from /lib/libc.so.6 > #2 0xb6249b5a in retransmission_handler (r_buf=0xae036674) at timer.c:367 > #3 0xb6247558 in retr_buf_handler (ticks=1234464444, tl=0xae036688, > p=0x1f40) at timer.c:594 > #4 0x0826a2cc in timer_list_expire (t=1234464444, h=0xad71c668, > slow_l=0xad71cd44, slow_mark=2232) at core/timer.c:874 > #5 0x08267cb1 in timer_handler () at core/timer.c:939 > #6 0x0826a4d3 in timer_main () at core/timer.c:978 > #7 0x08069575 in main_loop () at main.c:1721 > #8 0x080707ca in main (argc=11, argv=0xbff64134) at main.c:2723 > > ERROR: tm [timer.c:366]: retransmission_handler(): transaction > 0xae0365e0 scheduled for deletion and called from RETR timer (flags 6d) > > Both timers fired for an INVITE transaction that was previously > suspended by async_route(), then resumed, sent out and received a 4xx > reply (407). > > This configuration worked fine with kamailio 4.2.x and problem > appeared after upgrading to 5.0.2. > > Trying to figure out how to narrow down the problem. Any input is > appreciated. > > > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - www.asipto.com Kamailio World Conference - www.kamailioworld.com
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