Re: [SR-Users] t_reply in failure route with dialog module

wrote:

Hello, the backtrace is ok for the moment. I will look over it and come back with results. Cheers, Daniel On 11/25/13 12:10 PM, Efelin Novak wrote: Hi Daniel, sorry it took me more than I expected. Is this sufficient? Meanwhile I found out that this happens when fr_inv_timer triggers and dialog module is turned on. Backtrace: bt #0 futex_release (lock=0xb4b90798) at ../../mem/../futexlock.h:137 #1 next_state_dlg (dlg=dlg@entry=0xb4bc5a38, event=event@entry=4, old_state=old_state@entry=0xbfef08a0, new_state=new_state@entry=0xbfef089c, unref=unref@entry=0xbfef08a4) at dlg_hash.c:950 #2 0xb6b05479 in dlg_onreply (t=0xb4bc5ce8, type=1048576, param=0xbfef097c) at dlg_handlers.c:469 #3 0xb6cc2336 in run_trans_callbacks_internal (cb_lst=0xb4bc5d28, type=type@entry=1048576, trans=0xb4bc5ce8, params=params@entry=0xbfef097c) at t_hooks.c:290 #4 0xb6cc25da in run_trans_callbacks_with_buf (type=type@entry=1048576, rbuf=rbuf@entry=0xb4bc5d54, req=req@entry=0xb4bc6a08, repl=repl@entry=0xffffffff, flags=flags@entry=505) at t_hooks.c:336 #5 0xb6cee953 in _reply_light (trans=trans@entry=0xb4bc5ce8, buf=0xb731f588 "SIP/2.0 505 Error\r\nVia: SIP/2.0/UDP 192.168.21.4;branch=z9hG4bKa6f5.8ca73657.0\r\nVia: SIP/2.0/UDP 10.0.0.95;rport=5060;branch=z9hG4bKBc143aFe81jDj\r\nFrom: \"USER\" < sip:USER@10.0.0.95>;t"..., len=len@entry=434, code=code@entry=505, lock=0, bm=0xbfef0e48, to_tag_len=<error reading variable: Unhandled dwarf expression opcode 0xfa>, to_tag=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at t_reply.c:628 #6 0xb6ceedeb in _reply (trans=0xb4bc5ce8, trans@entry=0x1f9, p_msg=p_msg@entry=0xb731f568, code=505, text=0xb731f568 "Error", lock=0) at t_reply.c:782 #7 0xb6ceefd7 in t_reply_unsafe (t=0x1f9, t@entry=0xb4bc5ce8, p_msg=0xb731f568, p_msg@entry=0xb6d196c0, code=0, text=text@entry=0xb731f568 "Error") at t_reply.c:1531 #8 0xb6cd6904 in w_t_reply (msg=0xb6d196c0, p1=0xb731c988 "8]0\267\001", p2=0xb731c9b8 "8P0\267 ") at tm.c:1283 #9 0x080651cf in do_action (h=h@entry=0xbfef1258, a=a@entry=0xb7305d98, msg=msg@entry=0xb6d196c0) at action.c:1080 #10 0x08064137 in run_actions (h=h@entry=0xbfef1258, a=a@entry=0xb73053c8, msg=msg@entry=0xb6d196c0) at action.c:1573 #11 0x0806cedd in run_top_route (a=0xb73053c8, msg=msg@entry=0xb6d196c0, c=c@entry=0x0) at action.c:1658 #12 0xb6ceba98 in run_failure_handlers (t=t@entry=0xb4bc5ce8, rpl=0xffffffff, code=408, extra_flags=96) at t_reply.c:1028 #13 0xb6cece22 in t_should_relay_response (Trans=Trans@entry=0xb4bc5ce8, new_code=new_code@entry=408, branch=branch@entry=0, should_store=should_store@entry=0xbfef1464, should_relay=should_relay@entry=0xbfef1460, cancel_data=cancel_data@entry=0xbfef1510, reply=reply@entry=0xffffffff) at t_reply.c:1304 #14 0xb6cef076 in relay_reply (t=t@entry=0xb4bc5ce8, p_msg=p_msg@entry=0xffffffff, branch=branch@entry=0, msg_status=msg_status@entry=408, cancel_data=cancel_data@entry=0xbfef1510, do_put_on_wait=do_put_on_wait@entry=0) at t_reply.c:1707 #15 0xb6cc28b4 in fake_reply (t=t@entry=0xb4bc5ce8, branch=0, code=code@entry=408) at timer.c:354 #16 0xb6cc34b0 in final_response_handler (t=0xb4bc5ce8, r_buf=0xb4bc5dc8) at timer.c:526 #17 retr_buf_handler (ticks=272914717, tl=0xb4bc5ddc, p=0x3e8) at timer.c:584 #18 0x08183325 in timer_list_expire (slow_mark=12, slow_l=0xb49f2438, h=0xb49f2338, t=272914717) at timer.c:894 #19 timer_handler () at timer.c:959 #20 timer_main () at timer.c:998 #21 0x080b8c65 in main_loop () at main.c:1709 #22 0x08063bfe in main (argc=1, argv=0xbfef1844) at main.c:2566 (I have changed USER and IP address to hide my network :)) After this when I hit 'n' multiple times I got following output in infinite loop: 22 0x08063bfe in main (argc=1, argv=0xbfef1844) at main.c:2566 (gdb) n next_state_dlg (dlg=dlg@entry=0xb4bc5a38, event=event@entry=4, old_state=old_state@entry=0xbfef08a0, new_state=new_state@entry=0xbfef089c, unref=unref@entry=0xbfef08a4) at dlg_hash.c:952 952 LM_DBG("dialog %p changed from state %d to " (gdb) 955 } (gdb) dlg_onreply (t=0xb4bc5ce8, type=1048576, param=0xbfef097c) at dlg_handlers.c:470 470 dlg_run_event_route(dlg, (rpl==FAKED_REPLY)?NULL:rpl, old_state, new_state); (gdb) 472 if (new_state==DLG_STATE_EARLY) { (gdb) 479 if (new_state==DLG_STATE_CONFIRMED_NA && (gdb) 540 if ( new_state==DLG_STATE_DELETED (gdb) 542 || old_state==DLG_STATE_EARLY) ) { (gdb) 541 && (old_state==DLG_STATE_UNCONFIRMED (gdb) 559 if (unref) dlg_unref(dlg, unref); (gdb) 563 dlg_release(dlg); (gdb) 565 } (gdb) run_trans_callbacks_internal (cb_lst=0xb4bc5d28, type=type@entry=1048576, trans=0xb4bc5ce8, params=params@entry=0xbfef097c) at t_hooks.c:292 292 cbp=cbp->next; (gdb) 283 while(cbp){ (gdb) 286 if ( (cbp->types)&type ) { (gdb) 292 cbp=cbp->next; (gdb) 283 while(cbp){ (gdb) 286 if ( (cbp->types)&type ) { (gdb) 287 DBG("DBG: trans=%p, callback type %d, id %d entered\n", (gdb) 290 cbp->callback( trans, type, params ); (gdb) 289 params->param = &(cbp->param); (gdb) 290 cbp->callback( trans, type, params ); (gdb) 292 cbp=cbp->next; (gdb) 283 while(cbp){ (gdb) 286 if ( (cbp->types)&type ) { (gdb) 292 cbp=cbp->next; (gdb) 283 while(cbp){ (gdb) 286 if ( (cbp->types)&type ) { (gdb) 287 DBG("DBG: trans=%p, callback type %d, id %d entered\n", (gdb) 290 cbp->callback( trans, type, params ); (gdb) 289 params->param = &(cbp->param); (gdb) 290 cbp->callback( trans, type, params ); (gdb) 292 cbp=cbp->next; (gdb) 283 while(cbp){ Regards Efelin 2013/11/20 Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; -- Daniel-Constantin Mierla - http://www.asipto.comhttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users