I would say the origin of the problem is calls to get_urecord() without release_urecord() ``` /*! * \brief Release urecord previously obtained through get_urecord * \warning Failing to calls this function after get_urecord will * result in a memory leak when the DB_ONLY mode is used. When * the records is later deleted, e.g. with delete_urecord, then * its not necessary, as this function already releases the record. * \param _r released record */ void release_urecord(urecord_t* _r) { if (db_mode==DB_ONLY) { free_urecord(_r); } else if (_r->contacts == 0) { mem_delete_urecord(_r->slot->d, _r); } } ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/997#issuecomment-280333231

without pua_reginfo REGISTER ``` Feb 17 09:40:56 sp1 proxy[25182]: NOTICE: <script>: New request on proxy - M=REGISTER R=sip:192.168.1.71 F=sip:43993005@192.168.1.71 T=sip:43993005@192.168.1.71 IP=192.168.1.42:36771 (127.0.0.1:5060) ID=4e4be68b480e519ae701a8ebd2f426ee(a)0.0.0.0 UA='Jitsi2.9.5521Linux' Feb 17 09:40:56 sp1 proxy[25182]: NOTICE: <script>: Authentication failed, no credentials - R=sip:192.168.1.71 ID=4e4be68b480e519ae701a8ebd2f426ee(a)0.0.0.0 UA='Jitsi2.9.5521Linux' Feb 17 09:40:56 sp1 proxy[25182]: NOTICE: <script>: New request on proxy - M=REGISTER R=sip:192.168.1.71 F=sip:43993005@192.168.1.71 T=sip:43993005@192.168.1.71 IP=192.168.1.42:36771 (127.0.0.1:5060) ID=4e4be68b480e519ae701a8ebd2f426ee(a)0.0.0.0 UA='Jitsi2.9.5521Linux' Feb 17 09:40:56 sp1 proxy[25182]: DEBUG: usrloc [udomain.c:641]: db_load_urecord(): aor 43993005(a)192.168.1.71 not found in table location Feb 17 09:40:56 sp1 proxy[25182]: DEBUG: usrloc [udomain.c:174]: get_static_urecord(): urecord static[0x7f02f3e08200] Feb 17 09:40:56 sp1 proxy[25182]: DEBUG: registrar [path.c:108]: build_path_vector(): received is <sip:192.168.1.42:36771> Feb 17 09:40:56 sp1 proxy[25182]: DEBUG: registrar [path.c:116]: build_path_vector(): path is <<sip:lb@127.0.0.1;lr;received=sip:192.168.1.42:36771;socket=sip:192.168.1.71:5060>> Feb 17 09:40:56 sp1 proxy[25182]: DEBUG: registrar [save.c:410]: pack_ci(): generated ruid is: uloc-58a6b704-625e-1 Feb 17 09:40:56 sp1 proxy[25182]: DEBUG: usrloc [ucontact.c:142]: new_ucontact(): new ucontact[0x7f02e3cfee60] Feb 17 09:40:56 sp1 proxy[25182]: DEBUG: registrar [reply.c:366]: build_contact(): created Contact HF: Contact: <sip:43993005@192.168.1.42:36771;transport=udp;registering_acc=192_168_1_71>;expires=564;received="sip:192.168.1.42:36771"#015#012 Feb 17 09:40:56 sp1 proxy[25182]: DEBUG: usrloc [urecord.c:553]: release_urecord(): free urecord[0x7f02f3e08200] Feb 17 09:40:56 sp1 proxy[25182]: DEBUG: usrloc [ucontact.c:179]: free_ucontact(): free ucontact[0x7f02e3cfee60] Feb 17 09:40:56 sp1 proxy[25182]: NOTICE: <script>: Contacts successfully saved, expires in 600s - R=sip:192.168.1.71 ID=4e4be68b480e519ae701a8ebd2f426ee(a)0.0.0.0 UA='Jitsi2.9.5521Linux' ``` no ucontact in shared memory UNREGISTER ``` Feb 17 09:41:04 sp1 proxy[25182]: NOTICE: <script>: New request on proxy - M=REGISTER R=sip:192.168.1.71 F=sip:43993005@192.168.1.71 T=sip:43993005@192.168.1.71 IP=192.168.1.42:36771 (127.0.0.1:5060) ID=4e4be68b480e519ae701a8ebd2f426ee(a)0.0.0.0 UA='Jitsi2.9.5521Linux' Feb 17 09:41:04 sp1 proxy[25182]: DEBUG: usrloc [udomain.c:174]: get_static_urecord(): urecord static[0x7f02f3e08200] Feb 17 09:41:04 sp1 proxy[25182]: DEBUG: usrloc [ucontact.c:142]: new_ucontact(): new ucontact[0x7f02e3cfedf8] Feb 17 09:41:04 sp1 proxy[25182]: DEBUG: usrloc [udomain.c:1155]: get_urecord(): DB_ONLY urecord[0x7f02f3e08200] Feb 17 09:41:04 sp1 proxy[25182]: DEBUG: registrar [path.c:108]: build_path_vector(): received is <sip:192.168.1.42:36771> Feb 17 09:41:04 sp1 proxy[25182]: DEBUG: registrar [path.c:116]: build_path_vector(): path is <<sip:lb@127.0.0.1;lr;received=sip:192.168.1.42:36771;socket=sip:192.168.1.71:5060>> Feb 17 09:41:04 sp1 proxy[25182]: DEBUG: registrar [save.c:410]: pack_ci(): generated ruid is: uloc-58a6b704-625e-2 Feb 17 09:41:04 sp1 proxy[25182]: DEBUG: registrar [save.c:591]: test_max_contacts(): 1 valid contacts Feb 17 09:41:04 sp1 proxy[25182]: DEBUG: registrar [save.c:613]: test_max_contacts(): 0 contacts after commit Feb 17 09:41:04 sp1 proxy[25182]: DEBUG: registrar [save.c:410]: pack_ci(): generated ruid is: uloc-58a6b704-625e-3 Feb 17 09:41:04 sp1 proxy[25182]: DEBUG: usrloc [ucontact.c:1788]: uldb_delete_attrs_ruid(): trying to delete location attributes Feb 17 09:41:04 sp1 proxy[25182]: DEBUG: usrloc [ucontact.c:179]: free_ucontact(): free ucontact[0x7f02e3cfedf8] Feb 17 09:41:04 sp1 proxy[25182]: DEBUG: usrloc [urecord.c:553]: release_urecord(): free urecord[0x7f02f3e08200] Feb 17 09:41:04 sp1 proxy[25182]: NOTICE: <script>: Contacts successfully deleted - R=sip:192.168.1.71 ID=4e4be68b480e519ae701a8ebd2f426ee(a)0.0.0.0 UA='Jitsi2.9.5521Linux' ``` no ucontact in shared memory -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/997#issuecomment-280589990

We use registrations with dbmode =3 with no problems and we don't use pua_reginfo On Friday, February 17, 2017, Daniel-Constantin Mierla < notifications(a)github.com&gt; wrote: -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/997#issuecomment-280592946

I would suggest as possible solutions: - remove the ``get_static_urecord()`` and the use proper reserved memory for ``urecord`` and free that at ``release_urecord()`` - keep a copy of ``urecord`` before calling ul_callbacks so we can safely free the ``ucontact`` afterwards Being the second the less intrusive I think. Any ideas? -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/997#issuecomment-280599699

No. #998 is implementing the missing ``release_urecord()`` after ``get_urecord()`` call. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/997#issuecomment-280610168

There will be still an issue after merging #998 but the situation will improved, there will be less leaks. without the patch in a REGISTER/UPDATE REGISTER/UNREGISTER scenario I get left ``` Feb 17 11:20:52 sp1 proxy[12364]: NOTICE: fm_status: count= 30 size= 1416 bytes from usrloc: ../../ut.h: shm_str_dup(723) Feb 17 11:20:52 sp1 proxy[12364]: NOTICE: fm_status: count= 5 size= 1160 bytes from usrloc: ucontact.c: new_ucontact(98) ``` with the patch ``` Feb 17 11:32:36 sp1 proxy[24941]: NOTICE: fm_status: count= 18 size= 840 bytes from usrloc: ../../ut.h: shm_str_dup(723) Feb 17 11:32:36 sp1 proxy[24941]: NOTICE: fm_status: count= 3 size= 992 bytes from usrloc: ucontact.c: new_ucontact(98) ``` 3 ``ucontacts`` from every REGISTER message received and not freed after ul_callbacks -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/997#issuecomment-280615405

With #998 and #1000 applied and some debug REGISTER ``` Feb 17 14:03:55 sp1 proxy[22494]: NOTICE: <script>: New request on proxy - M=REGISTER R=sip:192.168.1.71 F=sip:43993005@192.168.1.71 T=sip:43993005@192.168.1.71 IP=192.168.1.42:23583 (127.0.0.1:5060) ID=2b992fcc401d153fccd64bcdd8fed57b(a)0.0.0.0 UA='Jitsi2.9.5521Linux' Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: usrloc [udomain.c:641]: db_load_urecord(): aor 43993005(a)192.168.1.71 not found in table location Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: usrloc [udomain.c:174]: get_static_urecord(): urecord static[0x7fe7be1a1200] Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: registrar [path.c:108]: build_path_vector(): received is <sip:192.168.1.42:23583> Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: registrar [path.c:116]: build_path_vector(): path is <<sip:lb@127.0.0.1;lr;received=sip:192.168.1.42:23583;socket=sip:192.168.1.71:5060>> Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: registrar [save.c:410]: pack_ci(): generated ruid is: uloc-58a6f487-57de-1 Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: usrloc [ucontact.c:142]: new_ucontact(): new ucontact[0x7fe7ae088248] Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: usrloc [ul_callback.h:84]: run_ul_callbacks(): contact=0x7fe7ae088248, callback type 1/1, id 0 entered Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: pua_reginfo [usrloc_cb.c:245]: reginfo_usrloc_cb(): AOR: 43993005(a)192.168.1.71 (location) Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: pua_reginfo [usrloc_cb.c:246]: reginfo_usrloc_cb(): type= UL_CONTACT_INSERT Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: usrloc [udomain.c:174]: get_static_urecord(): urecord static[0x7fe7be1a1200] Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: usrloc [ucontact.c:142]: new_ucontact(): new ucontact[0x7fe7ae088640] Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: usrloc [udomain.c:1155]: get_urecord(): DB_ONLY urecord[0x7fe7be1a1200] Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: pua_reginfo [usrloc_cb.c:105]: build_reginfo_full(): Updated Contact sip:43993005@192.168.1.42:23583;transport=udp;registering_acc=192_168_1_71[uloc-58a6f487-57de-1] Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: pua_reginfo [usrloc_cb.c:111]: build_reginfo_full(): Contact sip:43993005@192.168.1.42:23583;transport=udp;registering_acc=192_168_1_71[uloc-58a6f487-57de-1] Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: pua_reginfo [usrloc_cb.c:303]: reginfo_usrloc_cb(): XML-Body:#012<?xml version="1.0"?>#012<reginfo xmlns="urn:ietf:params:xml:ns:reginfo" version="0" state="full">#012 <registration aor="sip:43993005@192.168.1.71" id="0x7fe7be1a1200" state="active">#012 <contact id="0x7fe7ae088640" state="active" event="created" expires="434" callid=&quot;2b992fcc401d153fccd64bcdd8fed57b(a)0.0.0.0&quot; cseq="2" received="sip:192.168.1.42:23583" path="&lt;sip:lb@127.0.0.1;lr;received=sip:192.168.1.42:23583;socket=sip:192.168.1.71:5060&gt;" user_agent="Jitsi2.9.5521Linux">#012 <uri>sip:43993005@192.168.1.42:23583;transport=udp;registering_acc=192_168_1_71</uri>#012 </contact>#012 </registration>#012</reginfo>#012 Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: pua_reginfo [usrloc_cb.c:305]: reginfo_usrloc_cb(): Contact sip:43993005@192.168.1.42:23583;transport=udp;registering_acc=192_168_1_71, 0x7fe7ae088248 Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: usrloc [urecord.c:553]: release_urecord(): free urecord[0x7fe7be1a1200] Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: usrloc [ucontact.c:179]: free_ucontact(): free ucontact[0x7fe7ae088640] Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: registrar [reply.c:366]: build_contact(): created Contact HF: Contact: <sip:43993005@192.168.1.42:23583;transport=udp;registering_acc=192_168_1_71>;expires=434;received="sip:192.168.1.42:23583"#015#012 Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: usrloc [urecord.c:553]: release_urecord(): free urecord[0x7fe7be1a1200] Feb 17 14:03:55 sp1 proxy[22494]: DEBUG: usrloc [ucontact.c:179]: free_ucontact(): free ucontact[0x7fe7ae088248] Feb 17 14:03:55 sp1 proxy[22494]: NOTICE: <script>: Contacts successfully saved, expires in 600s - R=sip:192.168.1.71 ID=2b992fcc401d153fccd64bcdd8fed57b(a)0.0.0.0 UA='Jitsi2.9.5521Linux' ``` Both ``ucontact[0x7fe7ae088248]`` and ``ucontact[0x7fe7ae088640]`` are freed now UPDATE REGISTER ``` Feb 17 14:04:10 sp1 proxy[22494]: NOTICE: <script>: New request on proxy - M=REGISTER R=sip:192.168.1.71 F=sip:43993005@192.168.1.71 T=sip:43993005@192.168.1.71 IP=192.168.1.42:23583 (127.0.0.1:5060) ID=2b992fcc401d153fccd64bcdd8fed57b(a)0.0.0.0 UA='Jitsi2.9.5521Linux' Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: usrloc [udomain.c:174]: get_static_urecord(): urecord static[0x7fe7be1a1200] Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: usrloc [ucontact.c:142]: new_ucontact(): new ucontact[0x7fe7ae086930] Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: usrloc [udomain.c:1155]: get_urecord(): DB_ONLY urecord[0x7fe7be1a1200] Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: registrar [path.c:108]: build_path_vector(): received is <sip:192.168.1.42:23583> Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: registrar [path.c:116]: build_path_vector(): path is <<sip:lb@127.0.0.1;lr;received=sip:192.168.1.42:23583;socket=sip:192.168.1.71:5060>> Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: registrar [save.c:410]: pack_ci(): generated ruid is: uloc-58a6f487-57de-2 Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: registrar [save.c:591]: test_max_contacts(): 1 valid contacts Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: registrar [save.c:613]: test_max_contacts(): 1 contacts after commit Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: registrar [save.c:410]: pack_ci(): generated ruid is: uloc-58a6f487-57de-3 Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: usrloc [ucontact.c:1005]: db_update_ucontact_ruid(): ruid:uloc-58a6f487-57de-1 Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: usrloc [ucontact.c:1134]: db_update_ucontact_ruid(): contact:sip:43993005@192.168.1.42:23583;transport=udp;registering_acc=192_168_1_71 Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: usrloc [ucontact.c:1693]: update_ucontact(): exists callback for type= UL_CONTACT_UPDATE Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: usrloc [ul_callback.h:84]: run_ul_callbacks(): contact=0x7fe7ae086930, callback type 2/2, id 2 entered Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: pua_reginfo [usrloc_cb.c:245]: reginfo_usrloc_cb(): AOR: 43993005(a)192.168.1.71 (location) Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: pua_reginfo [usrloc_cb.c:247]: reginfo_usrloc_cb(): type= UL_CONTACT_UPDATE Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: usrloc [udomain.c:174]: get_static_urecord(): urecord static[0x7fe7be1a1200] Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: usrloc [ucontact.c:142]: new_ucontact(): new ucontact[0x7fe7ae086d28] Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: usrloc [udomain.c:1155]: get_urecord(): DB_ONLY urecord[0x7fe7be1a1200] Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: pua_reginfo [usrloc_cb.c:105]: build_reginfo_full(): Updated Contact sip:43993005@192.168.1.42:23583;transport=udp;registering_acc=192_168_1_71[uloc-58a6f487-57de-1] Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: pua_reginfo [usrloc_cb.c:111]: build_reginfo_full(): Contact sip:43993005@192.168.1.42:23583;transport=udp;registering_acc=192_168_1_71[uloc-58a6f487-57de-1] Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: pua_reginfo [usrloc_cb.c:303]: reginfo_usrloc_cb(): XML-Body:#012<?xml version="1.0"?>#012<reginfo xmlns="urn:ietf:params:xml:ns:reginfo" version="0" state="full">#012 <registration aor="sip:43993005@192.168.1.71" id="0x7fe7be1a1200" state="active">#012 <contact id="0x7fe7ae086d28" state="active" event="refreshed" expires="598" callid=&quot;2b992fcc401d153fccd64bcdd8fed57b(a)0.0.0.0&quot; cseq="3" received="sip:192.168.1.42:23583" path="&lt;sip:lb@127.0.0.1;lr;received=sip:192.168.1.42:23583;socket=sip:192.168.1.71:5060&gt;" user_agent="Jitsi2.9.5521Linux">#012 <uri>sip:43993005@192.168.1.42:23583;transport=udp;registering_acc=192_168_1_71</uri>#012 </contact>#012 </registration>#012</reginfo>#012 Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: pua_reginfo [usrloc_cb.c:305]: reginfo_usrloc_cb(): Contact sip:43993005@192.168.1.42:23583;transport=udp;registering_acc=192_168_1_71, 0x7fe7ae086930 Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: usrloc [urecord.c:553]: release_urecord(): free urecord[0x7fe7be1a1200] Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: usrloc [ucontact.c:179]: free_ucontact(): free ucontact[0x7fe7ae086d28] Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: registrar [reply.c:366]: build_contact(): created Contact HF: Contact: <sip:43993005@192.168.1.42:23583;transport=udp;registering_acc=192_168_1_71>;expires=598;received="sip:192.168.1.42:23583"#015#012 Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: usrloc [urecord.c:553]: release_urecord(): free urecord[0x7fe7be1a1200] Feb 17 14:04:10 sp1 proxy[22494]: DEBUG: usrloc [ucontact.c:179]: free_ucontact(): free ucontact[0x7fe7ae086930] Feb 17 14:04:10 sp1 proxy[22494]: NOTICE: <script>: Contacts successfully updated, expires in 600s - R=sip:192.168.1.71 ID=2b992fcc401d153fccd64bcdd8fed57b(a)0.0.0.0 UA='Jitsi2.9.5521Linux' ``` both ``ucontact[0x7fe7ae086930]`` and ``ucontact[0x7fe7ae086d28]`` are freed, no leak detected. UNREGISTER ``` Feb 17 14:05:51 sp1 proxy[22494]: NOTICE: <script>: New request on proxy - M=REGISTER R=sip:192.168.1.71 F=sip:43993005@192.168.1.71 T=sip:43993005@192.168.1.71 IP=192.168.1.42:2358 3 (127.0.0.1:5060) ID=2b992fcc401d153fccd64bcdd8fed57b(a)0.0.0.0 UA='Jitsi2.9.5521Linux' Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: usrloc [udomain.c:174]: get_static_urecord(): urecord static[0x7fe7be1a1200] Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: usrloc [ucontact.c:142]: new_ucontact(): new ucontact[0x7fe7ae089760] Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: usrloc [udomain.c:1155]: get_urecord(): DB_ONLY urecord[0x7fe7be1a1200] Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: registrar [path.c:108]: build_path_vector(): received is <sip:192.168.1.42:23583> Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: registrar [path.c:116]: build_path_vector(): path is <<sip:lb@127.0.0.1;lr;received=sip:192.168.1.42:23583;socket=sip:192.168.1.71:5060>> Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: registrar [save.c:410]: pack_ci(): generated ruid is: uloc-58a6f487-57de-01 Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: registrar [save.c:591]: test_max_contacts(): 1 valid contacts Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: registrar [save.c:613]: test_max_contacts(): 0 contacts after commit Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: registrar [save.c:410]: pack_ci(): generated ruid is: uloc-58a6f487-57de-11 Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: usrloc [ul_callback.h:84]: run_ul_callbacks(): contact=0x7fe7ae089760, callback type 4/4, id 3 entered Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: pua_reginfo [usrloc_cb.c:245]: reginfo_usrloc_cb(): AOR: 43993005(a)192.168.1.71 (location) Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: pua_reginfo [usrloc_cb.c:249]: reginfo_usrloc_cb(): type= UL_CONTACT_DELETE Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: usrloc [udomain.c:174]: get_static_urecord(): urecord static[0x7fe7be1a1200] Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: usrloc [ucontact.c:142]: new_ucontact(): new ucontact[0x7fe7ae089b58] Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: usrloc [udomain.c:1155]: get_urecord(): DB_ONLY urecord[0x7fe7be1a1200] Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: pua_reginfo [usrloc_cb.c:105]: build_reginfo_full(): Updated Contact sip:43993005@192.168.1.42:23583;transport=udp;registering_acc=192_168_1 _71[uloc-58a6f487-57de-1] Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: pua_reginfo [usrloc_cb.c:111]: build_reginfo_full(): Contact sip:43993005@192.168.1.42:23583;transport=udp;registering_acc=192_168_1_71[uloc -58a6f487-57de-1] Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: pua_reginfo [usrloc_cb.c:303]: reginfo_usrloc_cb(): XML-Body:#012<?xml version="1.0"?>#012<reginfo xmlns="urn:ietf:params:xml:ns:reginfo" ve rsion="0" state="full">#012 <registration aor="sip:43993005@192.168.1.71" id="0x7fe7be1a1200" state="terminated">#012 <contact id="0x7fe7ae089b58" state="terminated" event="unre gistered" expires="409" callid=&quot;2b992fcc401d153fccd64bcdd8fed57b(a)0.0.0.0&quot; cseq="9" received="sip:192.168.1.42:23583" path="&lt;sip:lb@127.0.0.1;lr;received=sip:192.168.1.42:23583;so cket=sip:192.168.1.71:5060&gt;" user_agent="Jitsi2.9.5521Linux">#012 <uri>sip:43993005@192.168.1.42:23583;transport=udp;registering_acc=192_168_1_71</uri>#012 </contact>#012 </registration>#012</reginfo>#012 Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: pua_reginfo [usrloc_cb.c:305]: reginfo_usrloc_cb(): Contact sip:43993005@192.168.1.42:23583;transport=udp;registering_acc=192_168_1_71, 0x7f e7ae089760 Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: usrloc [urecord.c:553]: release_urecord(): free urecord[0x7fe7be1a1200] Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: usrloc [ucontact.c:179]: free_ucontact(): free ucontact[0x7fe7ae089b58] Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: usrloc [ucontact.c:1797]: uldb_delete_attrs_ruid(): trying to delete location attributes Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: usrloc [ucontact.c:179]: free_ucontact(): free ucontact[0x7fe7ae089760] Feb 17 14:05:51 sp1 proxy[22494]: DEBUG: usrloc [urecord.c:553]: release_urecord(): free urecord[0x7fe7be1a1200] Feb 17 14:05:51 sp1 proxy[22494]: NOTICE: <script>: Contacts successfully deleted - R=sip:192.168.1.71 ID=2b992fcc401d153fccd64bcdd8fed57b(a)0.0.0.0 UA='Jitsi2.9.5521Linux' ``` Both ``ucontact[0x7fe7ae089760]`` and ``ucontact[0x7fe7ae089b58]`` are freed, no leak detected. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/997#issuecomment-280646535

They will be merged (or fixed in another way) and backported before release. But I didn't have the time to look properly at the commit in PR. I saw you do copy of the structure content, but then the backup variable is declared also static, meaning it is safe for one more layer ... but probably it's better to comment on PR itself, which is in my todo, just didn't get to it. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/997#issuecomment-281061484

Closed #997. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/997#event-973461136