Hi, I'm running 1.12.9 and I'm finding that my process leaks memory when it is the caller (sends the INVITE) and it terminates the call (sends the BYE). However, if the callee terminates the call, there's no leak.
This is a blocker bug for us, and I don't have a workaround. I would really appreciate any assistance that anyone has to offer. Here's the SOFIA_DEBUG 9 trace from a call where the caller sends the BYE (NOTE: the log was collected on the caller side): nua: nh_create_handle: entering nua: nua_handle_bind: entering nua: nua_invite: entering nua: nua_stack_set_params: entering soa_clone(static::0x1001a120, 0x100177f8, 0x10024280) called soa_set_params(static::0x10025268, ...) called soa_set_user_sdp(static::0x10025268, (nil), 0x10018eff, -1) called soa_set_capability_sdp(static::0x10025268, (nil), 0x10018eff, -1) called su_localinfo: if lo with index 1 su_localinfo: if bridget with index 4 soa_set_params(static::0x10025268, ...) called nta_leg_tcreate(0x100256d8) nua(0x10024280): adding session usage soa_init_offer_answer(static::0x10025268) called soa_generate_offer(static::0x10025268, 0) called soa_static_offer_answer_action(0x10025268, soa_generate_offer): called soa_static(0x10025268, soa_generate_offer): generating local description su_localinfo: if lo with index 1 su_localinfo: if bridget with index 4 soa_static(0x10025268, soa_generate_offer): upgrade with local description soa_sdp_mode_set(0x7f5fd868, (nil), ""): called soa_static(0x10025268, soa_generate_offer): storing local description soa_get_local_sdp(static::0x10025268, [(nil)], [0x7f5ff990], [0x7f5ff994]) called nta: selecting scheme sip tport_tsend(0x10022318) tpn = */192.168.0.152:5060 tport_resolve addrinfo = 192.168.0.152:5060 tport_by_addrinfo(0x10022318): not found by name */192.168.0.152:5060 tport_vsend returned 685 nta: sent INVITE (10828982) to */192.168.0.152:5060 tport_pend(0x10022318): pending 0x100264f0 for udp/192.168.0.151:5060 (already 0) nta: timer set to 32000 ms nta: timer shortened to 500 ms nua(0x10024280): call state changed: init -> calling, sent offer soa_get_local_sdp(static::0x10025268, [0x7f5ff9a8], [0x7f5ff9ac], [(nil)]) called nua: nua_application_event: entering nua(0x10024280): sent signal r_invite tport_wakeup_pri(0x10022318): events IN tport_recv_event(0x10022318) tport_recv_iovec(0x10022318) msg 0x10027d00 from (udp/192.168.0.151:5060) has 281 bytes, veclen = 1 tport_deliver(0x10022318): msg 0x10027d00 (281 bytes) from udp/192.168.0.152:5060/sip next=(nil) nta: received 100 Trying for INVITE (10828982) nta: 100 Trying is going to a transaction nta_outgoing: RTT is 20 ms tport_release(0x10022318): 0x100264f0 by 0x10027328 with 0x10027d00 (preliminary) tport_wakeup_pri(0x10022318): events IN tport_recv_event(0x10022318) tport_recv_iovec(0x10022318) msg 0x10027d00 from (udp/192.168.0.151:5060) has 486 bytes, veclen = 1 tport_deliver(0x10022318): msg 0x10027d00 (486 bytes) from udp/192.168.0.152:5060/sip next=(nil) nta: received 180 Ringing for INVITE (10828982) nta: 180 Ringing is going to a transaction tport_release(0x10022318): 0x100264f0 by 0x10027328 with 0x10027d00 (preliminary) nua: nua_application_event: entering nua(0x10024280): call state changed: calling -> proceeding nua: nua_application_event: entering nta: timer not set tport_wakeup_pri(0x10022318): events IN tport_recv_event(0x10022318) tport_recv_iovec(0x10022318) msg 0x10028510 from (udp/192.168.0.151:5060) has 664 bytes, veclen = 1 tport_deliver(0x10022318): msg 0x10028510 (664 bytes) from udp/192.168.0.152:5060/sip next=(nil) nta: received 200 OK for INVITE (10828982) nta: 200 OK is going to a transaction tport_release(0x10022318): 0x100264f0 by 0x10027328 with 0x10028510 nta: timer set to 32000 ms soa_set_remote_sdp(static::0x10025268, (nil), 0x10028a3c, 132) called soa_process_answer(static::0x10025268) called soa_static_offer_answer_action(0x10025268, soa_process_answer): called soa_sdp_mode_set(0x10026cf8, 0x10028148, ""): called soa_static(0x10025268, soa_process_answer): upgrade codecs with remote description soa_activate(static::0x10025268, (nil)) called nua(0x10024280): INVITE: processed SDP answer in 200 OK nua: nua_application_event: entering soa_activate(static::0x10025268, (nil)) called nta: selecting scheme sip tport_tsend(0x10022318) tpn = */192.168.0.152:5060 tport_resolve addrinfo = 192.168.0.152:5060 tport_by_addrinfo(0x10022318): not found by name */192.168.0.152:5060 tport_vsend returned 306 nta: sent ACK (10828982) to */192.168.0.152:5060 nua(0x10024280): call state changed: proceeding -> ready, received answer soa_get_remote_sdp(static::0x10025268, [0x7f5ff6b0], [0x7f5ff6b4], [(nil)]) called soa_get_params(static::0x10025268, ...) called nua: nua_application_event: entering nua: nua_application_event: entering nua: nua_handle_bind: entering nua: nua_bye: entering nua(0x10024280): sent signal r_bye nua: nua_stack_set_params: entering soa_set_params(static::0x10025268, ...) called soa_terminate(static::0x10025268) called soa_init_offer_answer(static::0x10025268) called nta: selecting scheme sip tport_tsend(0x10022318) tpn = */192.168.0.152:5060 tport_resolve addrinfo = 192.168.0.152:5060 tport_by_addrinfo(0x10022318): not found by name */192.168.0.152:5060 tport_vsend returned 451 nta: sent BYE (10828983) to */192.168.0.152:5060 tport_pend(0x10022318): pending 0x10025918 for udp/192.168.0.151:5060 (already 0) nta: timer shortened to 500 ms tport_wakeup_pri(0x10022318): events IN tport_recv_event(0x10022318) tport_recv_iovec(0x10022318) msg 0x1002a970 from (udp/192.168.0.151:5060) has 416 bytes, veclen = 1 tport_deliver(0x10022318): msg 0x1002a970 (416 bytes) from udp/192.168.0.152:5060/sip next=(nil) nta: received 200 OK for BYE (10828983) nta: 200 OK is going to a transaction nta_outgoing: RTT is 70 ms tport_release(0x10022318): 0x10025918 by 0x1002a3a0 with 0x1002a970 nua: nua_application_event: entering nua(0x10024280): call state changed: terminating -> terminated nua: nua_application_event: entering nua: nua_application_event: entering nua: nua_handle_destroy: entering nua(0x10024280): sent signal r_destroy nua(0x10024280): removing session usage soa_destroy(static::0x10025268) called nta_leg_destroy(0x100256d8) nua: terminated session 0x10024280 nta_leg_destroy((nil)) nta: timer set next to 4540 ms nta: timer K fired, terminate BYE (10828983) outgoing_reclaim_all((nil), (nil), 0x7f5ffb78) nta_outgoing_timer: 0/0 resent, 0/1 tout, 1/2 term, 1/3 free nta: timer set next to 22520 ms nta: timer D fired, terminate INVITE (10828982) nta: timer F fired, terminating ACK (10828982) outgoing_reclaim_all((nil), (nil), 0x7f5ffb78) nta_outgoing_timer: 0/0 resent, 1/1 tout, 1/1 term, 2/2 free nta: timer not set I looked into the home-based allocation code and came across the statistics code. I hacked in some code to enable the statistics on the nua_t object's home just after nua_create returns. If I check the memory statistics on the nua_t object's memory home after carrying out a call in which the caller sends the BYE (including waiting for all timers to expire), I see the following on the caller side: hs_clones: 1 hs_rehash: 0 hs_blocksize: 31 hsp_size: 0 hsp_used: 0 hsa_number: 1 hsa_bytes: 148 hsa_rbytes: 152 hsa_maxrbytes: 152 hsa_preload: 0 hsf_number: 0 hsf_bytes: 0 hsf_rbytes: 0 hsf_preload: 0 hsb_number: 1 hsb_bytes: 148 hsb_rbytes: 152 But, if I restart and carry out a call in which the callee sends the BYE, then I see the following instead (on the caller side, after all timers expire): hs_clones: 1 hs_rehash: 0 hs_blocksize: 31 hsp_size: 0 hsp_used: 0 hsa_number: 1 hsa_bytes: 148 hsa_rbytes: 152 hsa_maxrbytes: 152 hsa_preload: 0 hsf_number: 1 hsf_bytes: 148 hsf_rbytes: 152 hsf_preload: 0 hsb_number: 0 hsb_bytes: 0 hsb_rbytes: 0 It certainly looks to me like something isn't getting freed in the case where the caller sends the BYE. Should I go back to 1.12.8? I read that someone else had gone back to 1.12.8 to avoid memory leaks in 1.12.9. I could try grabbing the latest from Darcs, but I'm nervous about using that, as it's not a "stable release", and I really do need stability. Thanks. --Jen Jen T'ai Chitty Chief Software Engineer, VoIP VTech Technologies Canada, Ltd. +1-604-273-5131 ext 849 ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Sofia-sip-devel mailing list Sofia-sip-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sofia-sip-devel
