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User who did this - Bayan Towfiq (btowfiq)
Attached to Project - sip-router Summary - segfault in tm/timers? Task Type - Bug Report Category - tm Status - Assigned Assigned To - Andrei Pelinescu-Onciul Operating System - All Severity - High Priority - Normal Reported Version - 3.1 Due in Version - Undecided Due Date - Undecided Details - Running kamailio 3.1.4 (x86_64/linux)
Log messages and backtraces posted below
Nov 21 01:18:55 localhost /usr/local/sbin/kamailio[3389]: ERROR: tm [t_reply.c:1169]: ERROR: t_should_relay_response: status rewrite by UAS: stored: 408, received: 200 Nov 21 01:18:55 localhost /usr/local/sbin/kamailio[3393]: ERROR: tm [t_reply.c:1169]: ERROR: t_should_relay_response: status rewrite by UAS: stored: 408, received: 200 Nov 21 01:18:55 localhost /usr/local/sbin/kamailio[3398]: ERROR: tm [t_reply.c:1169]: ERROR: t_should_relay_response: status rewrite by UAS: stored: 408, received: 200 Nov 21 01:18:55 localhost /usr/local/sbin/kamailio[3388]: ERROR: tm [t_reply.c:1169]: ERROR: t_should_relay_response: status rewrite by UAS: stored: 408, received: 200 Nov 21 01:18:55 localhost /usr/local/sbin/kamailio[3399]: ERROR: tm [t_reply.c:1169]: ERROR: t_should_relay_response: status rewrite by UAS: stored: 408, received: 200 Nov 21 01:21:53 localhost /usr/local/sbin/kamailio[3402]: ERROR: <core> [timer.c:972]: ERROR: slow timer too slow: overflow (44155 - 43132 = 1023) Nov 21 01:23:18 localhost /usr/local/sbin/kamailio[3402]: last message repeated 3 times Nov 21 01:33:45 localhost /usr/local/sbin/kamailio[3401]: WARNING: db_flatstore [km_flatstore.c:240]: error number: 110 Nov 21 01:33:47 localhost /usr/local/sbin/kamailio[3402]: WARNING: db_flatstore [km_flatstore.c:240]: error number: 110 Nov 21 01:34:06 localhost /usr/local/sbin/kamailio[3401]: ERROR: db_flatstore [km_tcp_connection.c:105]: unable to connect to host: Connection timed out Nov 21 01:34:06 localhost /usr/local/sbin/kamailio[3401]: WARNING: db_flatstore [km_flatstore.c:242]: unable to connect to send over tcp Nov 21 01:34:06 localhost kernel: [14918465.360194] kamailio[3401] general protection ip:7fab7d6307bf sp:7fff8ae30f20 error:0 in tm.so[7fab7d601000+7a000] Nov 21 01:34:07 localhost /usr/local/sbin/kamailio[3422]: : <core> [pass_fd.c:293]: ERROR: receive_fd: EOF on 41 Nov 21 01:34:07 localhost /usr/local/sbin/kamailio[3367]: ALERT: <core> [main.c:741]: child process 3401 exited by a signal 11 Nov 21 01:34:07 localhost /usr/local/sbin/kamailio[3367]: ALERT: <core> [main.c:744]: core was generated Nov 21 01:34:13 localhost /usr/local/sbin/kamailio[3367]: ERROR: ctl [ctl.c:379]: ERROR: ctl: could not delete unix socket /tmp/ser_ctl: Operation not permitted (1) Nov 21 01:34:13 localhost init: kamailio main process ended, respawning
Core was generated by `/usr/local/sbin/kamailio -P /var/run/kamailio/kamailio.pid -m 256 -u kamailio -'. Program terminated with signal 11, Segmentation fault. #0 run_trans_callbacks_internal (cb_lst=<value optimized out>, type=128, trans=0x7fab66fceae0, params=0x7fff8ae30fc0) at t_hooks.c:286 286 if ( (cbp->types)&type ) { (gdb) bt #0 run_trans_callbacks_internal (cb_lst=<value optimized out>, type=128, trans=0x7fab66fceae0, params=0x7fff8ae30fc0) at t_hooks.c:286 #1 0x00007fab7d630be3 in run_trans_callbacks (type=0, trans=<value optimized out>, req=<value optimized out>, rpl=0x4000, code=2016588416) at t_hooks.c:317 #2 0x00007fab7d65cee2 in relay_reply (t=0x7fab66fceae0, p_msg=<value optimized out>, branch=2106131784, msg_status=<value optimized out>, cancel_data=<value optimized out>, do_put_on_wait=<value optimized out>) at t_reply.c:1808 #3 0x00007fab7d632172 in fake_reply (t=0x7fab66fceae0, branch=1, code=<value optimized out>) at timer.c:316 #4 0x00007fab7d6324fb in final_response_handler (ticks=360, tl=0x7fab66fcedd8, p=<value optimized out>) at timer.c:490 #5 retr_buf_handler (ticks=360, tl=0x7fab66fcedd8, p=<value optimized out>) at timer.c:547 #6 0x0000000000514d51 in slow_timer_main () at timer.c:1149 #7 0x0000000000463601 in main_loop () at main.c:1602 #8 0x00000000004649c3 in main (argc=11, argv=0x7fff8ae314c8) at main.c:2398
Here is also a full backtrace with the phone number modified to zeros and the IP in the from field changed to xx.xx.xxx.xxx
(gdb) bt full #0 run_trans_callbacks_internal (cb_lst=<value optimized out>, type=128, trans=0x7fab66fceae0, params=0x7fff8ae30fc0) at t_hooks.c:286 cbp = 0x732d336c6576656c backup_from = 0x8ae150 backup_to = 0x8ae158 backup_dom_from = 0x8ae160 backup_dom_to = 0x8ae168 backup_uri_from = 0x8ae140 backup_uri_to = 0x8ae148 #1 0x00007fab7d630be3 in run_trans_callbacks (type=0, trans=<value optimized out>, req=<value optimized out>, rpl=0x4000, code=2016588416) at t_hooks.c:317 params = {req = 0x7fab672dca88, rpl = 0xffffffffffffffff, param = 0x7fab67049e40, code = 408, flags = 0, branch = 0, t_rbuf = 0x0, dst = 0x0, send_buf = {s = 0x0, len = 0}} #2 0x00007fab7d65cee2 in relay_reply (t=0x7fab66fceae0, p_msg=<value optimized out>, branch=2106131784, msg_status=<value optimized out>, cancel_data=<value optimized out>, do_put_on_wait=<value optimized out>) at t_reply.c:1808 relay = 1 save_clone = 0 buf = <value optimized out> res_len = 371 relayed_code = 408 relayed_msg = 0xffffffffffffffff reply_bak = 0x0 bm = {to_tag_val = { s = 0xa4d254 "b834aad01f286c898b2a5685a5823214-9083\r\nFrom: sip:+18150000000@xx.xx.xxx.xxx;tag=3530827147-842404\r\nCall-ID: 2710327-3530827147-842398@gsbc05-lsan.mdsg-pacwest.com\r\nCSeq: 1 INVITE\r\nVia: SIP/2.0/UDP 6"..., len = 37}} totag_retr = 0 reply_status = RPS_COMPLETED uas_rb = 0x7fab66fceba0 to_tag = <value optimized out> reason = {s = 0x5903db "Request Timeout", len = 15} onsend_params = {req = 0x7fab7fd24480, rpl = 0x7fff8ae31110, param = 0x7fff8ae31128, code = -1964830432, flags = 1, branch = 0, t_rbuf = 0x7fff8ae31138, dst = 0x40d959, send_buf = { s = 0x7fab7cfc9240 "AWAVAUATUSH\211\373H\203\354HL\213-H\275!", len = 1727496864}} __FUNCTION__ = "relay_reply" #3 0x00007fab7d632172 in fake_reply (t=0x7fab66fceae0, branch=1, code=<value optimized out>) at timer.c:316 cancel_data = {cancel_bitmap = 0, reason = {cause = 0, u = {text = {s = 0x0, len = 362111}, e2e_cancel = 0x0, packed_hdrs = {s = 0x0, len = 362111}}}} reply_status = <value optimized out> #4 0x00007fab7d6324fb in final_response_handler (ticks=360, tl=0x7fab66fcedd8, p=<value optimized out>) at timer.c:490 prev_branch = 8333648 now = 0 #5 retr_buf_handler (ticks=360, tl=0x7fab66fcedd8, p=<value optimized out>) at timer.c:547 rbuf = 0x7fab66fcedb8 retr_remainder = <value optimized out> retr_interval = <value optimized out> new_retr_interval = <value optimized out> #6 0x0000000000514d51 in slow_timer_main () at timer.c:1149 n = 0 ret = <value optimized out> tl = 0x7fab66fcedd8 #7 0x0000000000463601 in main_loop () at main.c:1602 i = 16 pid = <value optimized out> si = 0x0 si_desc = "udp receiver child=15 sock=70.167.153.134:5060\000\000Pޏ", '\000' <repeats 13 times>, "P\215Y\000\000\000\000\000\016\b\000\000\001\000\000\000&\000\000\000\000\000\000\000\030\325\307f\253\177\000\000\030\325\307f\253\177\000\000\000\234\037\n\372\220X\363\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000" #8 0x00000000004649c3 in main (argc=11, argv=0x7fff8ae314c8) at main.c:2398 ---Type <return> to continue, or q <return> to quit--- cfg_stream = 0x22 c = <value optimized out> r = <value optimized out> tmp = 0x7fff8ae32e76 "" tmp_len = 0 port = <value optimized out> proto = <value optimized out> ret = <value optimized out> seed = 3237932148 rfd = <value optimized out> debug_save = 0 debug_flag = <value optimized out> dont_fork_cnt = 0 n_lst = 0x22 p = <value optimized out> (gdb)
More information can be found at the following URL: http://sip-router.org/tracker/index.php?do=details&task_id=179
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sip-router