[SR-Users] Kamailio-4.1.5 memory leak

Hi everyone, I am using Kamailio-4.1.5. Sometime kamailio was crash because memory leak. Log when out of mem May 2 09:49:00 vnpsip01 /usr/local/sbin/kamailio[30821]: ERROR: tm [t_lookup.c:1472]: t_newtran(): ERROR: t_newtran: new_t failed May 2 09:49:00 vnpsip01 /usr/local/sbin/kamailio[30821]: ERROR: tm [t_lookup.c:1332]: new_t(): ERROR: new_t: out of mem: May 2 09:49:00 vnpsip01 /usr/local/sbin/kamailio[30821]: ERROR: tm [t_lookup.c:1472]: t_newtran(): ERROR: t_newtran: new_t failed May 2 09:49:00 vnpsip01 /usr/local/sbin/kamailio[30821]: ERROR: usrloc [ucontact.c:103]: new_ucontact(): no more shm memory May 2 09:49:00 vnpsip01 /usr/local/sbin/kamailio[30821]: ERROR: usrloc [urecord.c:155]: mem_insert_ucontact(): failed to create new contact May 2 09:49:00 vnpsip01 /usr/local/sbin/kamailio[30821]: ERROR: usrloc [urecord.c:547]: insert_ucontact(): failed to insert contact May 2 09:49:00 vnpsip01 /usr/local/sbin/kamailio[30821]: ERROR: registrar [save.c:708]: update_contacts(): failed to insert contact May 2 09:49:00 vnpsip01 /usr/local/sbin/kamailio[30821]: ERROR: tm [t_lookup.c:1332]: new_t(): ERROR: new_t: out of mem: May 2 09:49:00 vnpsip01 /usr/local/sbin/kamailio[30821]: ERROR: tm [t_lookup.c:1472]: t_newtran(): ERROR: t_newtran: new_t failed May 2 09:49:00 vnpsip01 /usr/local/sbin/kamailio[30821]: ERROR: usrloc [ucontact.c:103]: new_ucontact(): no more shm memory May 2 09:49:00 vnpsip01 /usr/local/sbin/kamailio[30821]: ERROR: usrloc [urecord.c:155]: mem_insert_ucontact(): failed to create new contact May 2 09:49:00 vnpsip01 /usr/local/sbin/kamailio[30821]: ERROR: usrloc [urecord.c:547]: insert_ucontact(): failed to insert contact May 2 09:49:00 vnpsip01 /usr/local/sbin/kamailio[30821]: ERROR: registrar [save.c:521]: insert_contacts(): failed to insert contact Log when kamailio was crash May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30818]: ALERT: <core> [main.c:775]: handle_sigs(): child process 30821 exited by a signal 11 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30818]: ALERT: <core> [main.c:778]: handle_sigs(): core was not generated May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30818]: INFO: <core> [main.c:790]: handle_sigs(): INFO: terminating due to SIGCHLD May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: INFO: <core> [main.c:841]: sig_usr(): INFO: signal 15 received May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: <core> [main.c:852]: sig_usr(): Memory status (pkg): May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: (0x7f6af5968010): May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: heap size= 749731840 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: used= 1110960, used+overhead=1663384, free=748068456 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: max used (+overhead)= 1825240 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: dumping all alloc'ed. fragments: May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: 0. N address=0x7f6af599d528 frag=0x7f6af599d4f8 size=1024 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: alloc'd from <core>: str_hash.h: str_hash_alloc(69) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: 1. N address=0x7f6af599d988 frag=0x7f6af599d958 size=256 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30828]: INFO: <core> [main.c:841]: sig_usr(): INFO: signal 15 received May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: alloc'd from <core>: str_hash.h: str_hash_alloc(69) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: 2. N address=0x7f6af599dae8 frag=0x7f6af599dab8 size=176 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: alloc'd from <core>: counters.c: cnt_hash_add(339) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: 3. N address=0x7f6af599dbf8 frag=0x7f6af599dbc8 size=240 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: alloc'd from <core>: counters.c: cnt_hash_add(339) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: 4. N address=0x7f6af599dd48 frag=0x7f6af599dd18 size=128 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: alloc'd from <core>: counters.c: init_counters(129) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: 5. N address=0x7f6af599de28 frag=0x7f6af599ddf8 size=16 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: alloc'd from <core>: modparam.c: set_mod_param_regex(124) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: 6. N address=0x7f6af599de98 frag=0x7f6af599de68 size=128 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: alloc'd from <core>: str_hash.h: str_hash_alloc(69) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: 7. N address=0x7f6af599df78 frag=0x7f6af599df48 size=48 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: alloc'd from <core>: route.c: route_add(159) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: 8. N address=0x7f6af599e008 frag=0x7f6af599dfd8 size=16 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: alloc'd from <core>: route.c: init_rlist(181) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: 9. N address=0x7f6af599e078 frag=0x7f6af599e048 size=128 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: alloc'd from <core>: str_hash.h: str_hash_alloc(69) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: 10. N address=0x7f6af599e158 frag=0x7f6af599e128 size=48 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: alloc'd from <core>: route.c: route_add(159) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: 11. N address=0x7f6af599e1e8 frag=0x7f6af599e1b8 size=16 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: alloc'd from <core>: route.c: init_rlist(181) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: 12. N address=0x7f6af599e258 frag=0x7f6af599e228 size=128 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: alloc'd from <core>: str_hash.h: str_hash_alloc(69) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: 13. N address=0x7f6af599e338 frag=0x7f6af599e308 size=48 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: alloc'd from <core>: route.c: route_add(159) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: 14. N address=0x7f6af599e3c8 frag=0x7f6af599e398 size=16 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: alloc'd from <core>: route.c: init_rlist(181) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: 15. N address=0x7f6af599e438 frag=0x7f6af599e408 size=128 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: alloc'd from <core>: str_hash.h: str_hash_alloc(69) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30833]: INFO: <core> [main.c:841]: sig_usr(): INFO: signal 15 received May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30833]: NOTICE: <core> [main.c:852]: sig_usr(): Memory status (pkg): May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30833]: NOTICE: qm_status: (0x7f6af5968010): May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30833]: NOTICE: qm_status: heap size= 749731840 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30833]: NOTICE: qm_status: used= 1110768, used+overhead=1663192, free=748068648 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30833]: NOTICE: qm_status: max used (+overhead)= 1825240 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30833]: NOTICE: qm_status: dumping all alloc'ed. fragments: May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30833]: NOTICE: qm_status: 0. N address=0x7f6af599d528 frag=0x7f6af599d4f8 size=1024 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30833]: NOTICE: qm_status: alloc'd from <core>: str_hash.h: str_hash_alloc(69) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30833]: NOTICE: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30833]: NOTICE: qm_status: 1. N address=0x7f6af599d988 frag=0x7f6af599d958 size=256 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30833]: NOTICE: qm_status: alloc'd from <core>: str_hash.h: str_hash_alloc(69) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30827]: INFO: <core> [main.c:841]: sig_usr(): INFO: signal 15 received May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30830]: INFO: <core> [main.c:841]: sig_usr(): INFO: signal 15 received May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30828]: NOTICE: <core> [main.c:852]: sig_usr(): Memory status (pkg): May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30830]: NOTICE: <core> [main.c:852]: sig_usr(): Memory status (pkg): May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30830]: NOTICE: qm_status: (0x7f6af5968010): May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30830]: NOTICE: qm_status: heap size= 749731840 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30830]: NOTICE: qm_status: used= 1110768, used+overhead=1663192, free=748068648 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30830]: NOTICE: qm_status: max used (+overhead)= 1825240 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30830]: NOTICE: qm_status: dumping all alloc'ed. fragments: May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30828]: NOTICE: qm_status: (0x7f6af5968010): May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30830]: NOTICE: qm_status: 0. N address=0x7f6af599d528 frag=0x7f6af599d4f8 size=1024 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30830]: NOTICE: qm_status: alloc'd from <core>: str_hash.h: str_hash_alloc(69) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30832]: INFO: <core> [main.c:841]: sig_usr(): INFO: signal 15 received May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30832]: NOTICE: <core> [main.c:852]: sig_usr(): Memory status (pkg): May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30832]: NOTICE: qm_status: (0x7f6af5968010): May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30832]: NOTICE: qm_status: heap size= 749731840 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30832]: NOTICE: qm_status: used= 1110768, used+overhead=1663192, free=748068648 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30832]: NOTICE: qm_status: max used (+overhead)= 1825240 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30830]: NOTICE: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30832]: NOTICE: qm_status: dumping all alloc'ed. fragments: May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30832]: NOTICE: qm_status: 0. N address=0x7f6af599d528 frag=0x7f6af599d4f8 size=1024 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30830]: NOTICE: qm_status: 1. N address=0x7f6af599d988 frag=0x7f6af599d958 size=256 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30832]: NOTICE: qm_status: alloc'd from <core>: str_hash.h: str_hash_alloc(69) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30830]: NOTICE: qm_status: alloc'd from <core>: str_hash.h: str_hash_alloc(69) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30834]: INFO: <core> [main.c:841]: sig_usr(): INFO: signal 15 received May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30830]: NOTICE: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30830]: NOTICE: qm_status: 2. N address=0x7f6af599dae8 frag=0x7f6af599dab8 size=176 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30830]: NOTICE: qm_status: alloc'd from <core>: counters.c: cnt_hash_add(339) May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30832]: NOTICE: qm_status: start check=f0f0f0f0, end check= c0c0c0c0, abcdefed May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30832]: NOTICE: qm_status: 1. N address=0x7f6af599d988 frag=0x7f6af599d958 size=256 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30834]: NOTICE: <core> [main.c:852]: sig_usr(): Memory status (pkg): May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30823]: NOTICE: qm_status: 16. N address=0x7f6af599e518 frag=0x7f6af599e4e8 size=48 used=1 May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30834]: NOTICE: qm_status: (0x7f6af5968010): May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30822]: INFO: <core> [main.c:841]: sig_usr(): INFO: signal 15 received May 2 10:50:41 vnpsip01 /usr/local/sbin/kamailio[30822]: NOTICE: <core> [main.c:852]: sig_usr(): Memory status (pkg): Could you help me to fix this problem! Thanks so much! -- --------------------------- *Bui Thi Minh Yen*