If i set
modparam("siptrace", "trace_sl_acks", 1)
Then kamailio is crashing.
Please see this log:
Oct 13 07:25:39 hal /usr/sbin/kamailio[24744]: DEBUG: tm
[t_hooks.c:374]: DBG: trans=0xb2a719f4, callback type 1, id 0 entered
Oct 13 07:25:39 hal /usr/sbin/kamailio[24744]: DEBUG: tm
[t_funcs.c:351]: SER: new INVITE
Oct 13 07:25:39 hal /usr/sbin/kamailio[24744]: DEBUG: <core>
[msg_translator.c:207]: check_via_address(193.6.222.35, 193.6.222.35,
0)
Oct 13 07:25:39 hal /usr/sbin/kamailio[24744]: DEBUG: <core>
[mem/shm_mem.c:105]: WARNING:vqm_resize: resize(0) called
Oct 13 07:25:39 hal /usr/sbin/kamailio[24744]: DEBUG: tm
[t_hooks.c:288]: DBG: trans=0xb2a719f4, callback type 2097152, id 0
entered
Oct 13 07:25:39 hal /usr/sbin/kamailio[24744]: DEBUG: siptrace
[siptrace.c:530]: storing info...
Oct 13 07:25:39 hal /usr/sbin/kamailio[24745]: DEBUG: <core>
[parser/parse_to.c:803]: end of header reached, state=29
Oct 13 07:25:39 hal /usr/sbin/kamailio[24745]: DEBUG: <core>
[parser/msg_parser.c:185]: DEBUG: get_hdr_field: <To> [70];
uri=[sip:9999@mgc.vvc.niif.hu]
Oct 13 07:25:39 hal /usr/sbin/kamailio[24745]: DEBUG: <core>
[parser/msg_parser.c:187]: DEBUG: to body
[<sip:9999@mgc.vvc.niif.hu>]
Oct 13 07:25:39 hal /usr/sbin/kamailio[24745]: DEBUG: sl
[sl_funcs.c:326]: SL local ACK found -> dropping it!
Oct 13 07:25:39 hal /usr/sbin/kamailio[24764]: : <core>
[pass_fd.c:293]: ERROR: receive_fd: EOF on 15
Oct 13 07:25:39 hal /usr/sbin/kamailio[24764]: DEBUG: <core>
[tcp_main.c:3551]: DBG: handle_ser_child: dead child 2, pid 24745
(shutting down?)
Oct 13 07:25:39 hal /usr/sbin/kamailio[24764]: DEBUG: <core>
[io_wait.h:617]: DBG: io_watch_del (0x82491c0, 15, -1, 0x0) fd_no=24
called
Oct 13 07:25:39 hal /usr/sbin/kamailio[24744]: DEBUG: siptrace
[siptrace.c:548]: storing info...
Oct 13 07:25:39 hal /usr/sbin/kamailio[24416]: ALERT: <core>
[main.c:741]: child process 24745 exited by a signal 11
Oct 13 07:25:39 hal /usr/sbin/kamailio[24416]: ALERT: <core>
[main.c:744]: core was not generated
Oct 13 07:25:39 hal /usr/sbin/kamailio[24416]: INFO: <core>
[main.c:756]: INFO: terminating due to SIGCHLD
Oct 13 07:25:39 hal /usr/sbin/kamailio[24760]: INFO: <core>
[main.c:807]: INFO: signal 15 received
Oct 13 07:25:39 hal /usr/sbin/kamailio[24749]: INFO: <core>
[main.c:807]: INFO: signal 15 received
Oct 13 07:25:39 hal /usr/sbin/kamailio[24748]: INFO: <core>
[main.c:807]: INFO: signal 15 received
Oct 13 07:25:39 hal /usr/sbin/kamailio[24752]: INFO: <core>
[main.c:807]: INFO: signal 15 received
Oct 13 07:25:39 hal /usr/sbin/kamailio[24751]: INFO: <core>
[main.c:807]: INFO: signal 15 received
Oct 13 07:25:39 hal /usr/sbin/kamailio[24750]: INFO: <core>
[main.c:807]: INFO: signal 15 received
Oct 13 07:25:39 hal /usr/sbin/kamailio[24759]: INFO: <core>
[main.c:807]: INFO: signal 15 received
Oct 13 07:25:39 hal /usr/sbin/kamailio[24756]: INFO: <core>
[main.c:807]: INFO: signal 15 received
Oct 13 07:25:39 hal /usr/sbin/kamailio[24762]: INFO: <core>
[main.c:807]: INFO: signal 15 received
Oct 13 07:25:39 hal /usr/sbin/kamailio[24761]: INFO: <core>
[main.c:807]: INFO: signal 15 received
Oct 13 07:25:39 hal /usr/sbin/kamailio[24763]: INFO: <core>
[main.c:807]: INFO: signal 15 received
Oct 13 07:25:39 hal /usr/sbin/kamailio[24744]: INFO: <core>
[main.c:807]: INFO: signal 15 received
Oct 13 07:25:39 hal /usr/sbin/kamailio[24764]: INFO: <core>
[main.c:807]: INFO: signal 15 received
Oct 13 07:25:39 hal /usr/sbin/kamailio[24753]: INFO: <core>
[main.c:807]: INFO: signal 15 received
Oct 13 07:25:39 hal /usr/sbin/kamailio[24746]: INFO: <core>
[main.c:807]: INFO: signal 15 received
Oct 13 07:25:39 hal /usr/sbin/kamailio[24747]: INFO: <core>
[main.c:807]: INFO: signal 15 received
Oct 13 07:25:39 hal /usr/sbin/kamailio[24416]: DEBUG: presence_xml
[presence_xml.c:329]: start
Oct 13 07:25:39 hal /usr/sbin/kamailio[24416]: DEBUG: <core>
[db_pool.c:102]: removing connection from the pool
Oct 13 07:25:39 hal /usr/sbin/kamailio[24416]: DEBUG: tm
[t_funcs.c:122]: DEBUG: tm_shutdown : start
Oct 13 07:25:39 hal /usr/sbin/kamailio[24416]: DEBUG: tm
[t_funcs.c:125]: DEBUG: tm_shutdown : emptying hash table
Oct 13 07:25:39 hal /usr/sbin/kamailio[24416]: DEBUG: tm
[t_funcs.c:127]: DEBUG: tm_shutdown : removing semaphores
Oct 13 07:25:39 hal /usr/sbin/kamailio[24416]: DEBUG: tm
[t_funcs.c:129]: DEBUG: tm_shutdown : destroying tmcb lists
Oct 13 07:25:39 hal /usr/sbin/kamailio[24416]: DEBUG: tm
[t_funcs.c:132]: DEBUG: tm_shutdown : done
Oct 13 07:25:39 hal /usr/sbin/kamailio[24416]: DEBUG: tls
[tls_init.c:657]: tls module final tls destroy
Oct 13 07:25:40 hal /usr/sbin/kamailio[24416]: DEBUG: <core>
[mem/shm_mem.c:236]: shm_mem_destroy
Oct 13 07:25:40 hal /usr/sbin/kamailio[24416]: DEBUG: <core>
[mem/shm_mem.c:239]: destroying the shared memory lock
Oct 13 07:25:40 hal /usr/sbin/kamailio[24416]: DEBUG: <core>
[main.c:760]: terminating due to SIGCHLD