[OpenSER-Users] Pua crash in subs_cback_func

Hi, I am running openser 1.3.1 with pua and pua_xmpp modules and, from time to time, it crashes due to a segmentation fault while processing the response to a SUBSCRIBE from a XMPP user. Below you can see the information provided by the log file and the backtrace of the core generated. If there is something more that could be useful just ask me for it. Any hint on how to solve it will be much appreciated. Thanks in advance, Pablo - Log file: Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18827]: DBG:pua:subs_cback_func: completed with status 202 Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18828]: DBG:core:receive_msg: After parse_msg... Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18829]: DBG:core:grep_sock_info: checking if port 5060 matches port 5060 Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18826]: DBG:core:parse_headers: flags=200 Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18827]: DBG:core:parse_headers: flags=ffffffffffffffff Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18828]: DBG:core:forward_reply: found module tm, passing reply to it Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18829]: DBG:core:grep_sock_info: checking if host==us: 10==9 && [cmovil.net] == [127.0.0.1] Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18826]: DBG:core:get_hdr_field: found end of header Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18827]: DBG:core:get_hdr_field: content_length=0 Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18828]: DBG:tm:t_check: start=0xffffffff Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18829]: DBG:core:grep_sock_info: checking if port 5060 matches port 5060 Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18826]: DBG:rr:find_first_route: No Route headers found Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18827]: DBG:core:get_hdr_field: found end of header Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18828]: DBG:core:parse_headers: flags=22 Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18829]: DBG:core:grep_sock_info: checking if host==us: 10==12 && [cmovil.net] == [192.168.1.33] Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18826]: DBG:rr:loose_route: There is no Route HF Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18827]: DBG:pua:subs_cback_func: lexpire= 180 Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18828]: DBG:core:parse_to_param: tag=10.18828.1212990569.29 Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18829]: DBG:core:grep_sock_info: checking if port 5060 matches port 5060 Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18826]: DBG:tm:t_newtran: transaction on entrance=0xffffffff Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18827]: DBG:pua:get_dialog: core_hash= 427 … Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18842]: CRITICAL:core:receive_fd: EOF on 16 Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18820]: INFO:core:handle_sigs: child process 18827 exited by a signal 11 Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18826]: DBG:tm:insert_timer_unsafe: [2]: 0xb5a0a778 (736) Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18829]: DBG:core:parse_headers: this is the first via Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18828]: DBG:core:parse_to: end of header reached, state=29 Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18842]: DBG:core:handle_ser_child: dead child 6, pid 18827 (shutting down?) Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18830]: DBG:tm:utimer_routine: timer routine:5,tl=0xb59fe57c next=(nil), timeout=731600000 Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18820]: INFO:core:handle_sigs: core was generated Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18826]: DBG:tm:t_unref: UNREF_UNSAFE: after is 0 Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18829]: DBG:core:receive_msg: After parse_msg... Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18828]: DBG:core:parse_to: display={}, ruri={sip:pintoa*gmail.com@gw} Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18842]: DBG:core:io_watch_del: io_watch_del (0x8154c80, 16, -1, 0x0) fd_no=22 called Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18820]: INFO:core:handle_sigs: terminating due to SIGCHLD Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18840]: INFO:core:sig_usr: signal 15 received Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18842]: INFO:core:sig_usr: signal 15 received Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18839]: INFO:core:sig_usr: signal 15 received Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18837]: INFO:core:sig_usr: signal 15 received Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18838]: INFO:core:sig_usr: signal 15 received Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18832]: INFO:core:sig_usr: signal 15 received Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18831]: INFO:core:sig_usr: signal 15 received Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18830]: INFO:core:sig_usr: signal 15 received Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18835]: INFO:core:sig_usr: signal 15 received Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18823]: INFO:core:sig_usr: signal 15 received Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18825]: INFO:core:sig_usr: signal 15 received Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18824]: INFO:core:sig_usr: signal 15 received Jun 9 07:49:29 cmovil /usr/local/sbin/openser[18822]: INFO:core:sig_usr: signal 15 received - Backtrace: … Core was generated by `/usr/local/sbin/openser -P /var/run/openser.pid -m 64'. Program terminated with signal 11, Segmentation fault. #0 0xb78be14f in subs_cback_func (t=0xb3a538e8, cb_type=256, ps=0xb7ba2234) at send_subscribe.c:454 454 size= sizeof(ua_pres_t)+ 2*sizeof(str)+( pto->uri.len+ (gdb) backtrace #0 0xb78be14f in subs_cback_func (t=0xb3a538e8, cb_type=256, ps=0xb7ba2234) at send_subscribe.c:454 #1 0xb7b7a0d7 in run_trans_callbacks (type=256, trans=0xb3a538e8, req=0x0, rpl=0x818f6f8, code=202) at t_hooks.c:205 #2 0xb7b92cb1 in local_reply (t=0xb3a538e8, p_msg=0x818f6f8, branch=0, msg_status=202, cancel_bitmap=0xbfcc5730) at t_reply.c:1245 #3 0xb7b95844 in reply_received (p_msg=0x818f6f8) at t_reply.c:1384 #4 0x08063e08 in forward_reply (msg=0x818f6f8) at forward.c:499 #5 0x08094372 in receive_msg ( buf=0x8165000 "SIP/2.0 202 OK\r\nVia: SIP/2.0/UDP 192.168.1.33;branch=z9hG4bKb79c.15401d07.0\r\nTo: sip:jesus@cmovil.net;tag=10.16365.1213770124.16\r\nFrom: sip:jveglop*gmail.com@gw;tag=533cb9e91f4b999cf76861cbb9ed54ed-55"..., len=368, rcv_info=0xbfcc5864) at receive.c:194 #6 0x080d4063 in udp_rcv_loop () at udp_server.c:438 #7 0x0806c506 in main (argc=5, argv=0xbfcc5a44) at main.c:834