Bugs item #1810115, was opened at 2007-10-09 15:16 Message generated for change (Comment added) made by ppessi You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=756076&aid=1810115&group_id=143636
Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None >Status: Closed >Resolution: Fixed Priority: 5 Private: No Submitted By: Mikhail Zabaluev (mzabaluev) Assigned to: Nobody/Anonymous (nobody) Summary: Crash after domain name resolution fails on REGISTER Initial Comment: A segfault occurs after a registration attempt with an invalid domain name such as given with these parameters: sip::from: sip:[EMAIL PROTECTED] sip::from_str: "sip:[EMAIL PROTECTED]" nua::retry_count: 3 nua::max_subscriptions: 20 nua::media_enable: true nua::enableInvite: true nua::autoAlert: false nua::early_media: false nua::only183_100rel: false nua::autoAnswer: false nua::autoACK: true nua::invite_timer: 120 nua::session_timer: 1800 nua::min_se: 120 nua::session_refresher: 0 nua::update_refresh: false nua::enableMessage: true nua::enableMessenger: false nua::callee_caps: false nua::media_features: false nua::service_route_enable: true nua::path_enable: true nua::refer_expires: 300 nua::refer_with_id: true nua::substate: 2 sip::supported: timer, 100rel sip::supported_str: "timer, 100rel" sip::allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, UPDATE sip::allow_str: "INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, UPDATE" nua::appl_method: "INVITE, REGISTER, PUBLISH, SUBSCRIBE, MESSAGE" sip::user_agent: Telepathy-SofiaSIP/0.3.31 sofia-sip/1.12.6work sip::user_agent_str: "Telepathy-SofiaSIP/0.3.31 sofia-sip/1.12.6work" nua::user_agent: "Telepathy-SofiaSIP/0.3.31 sofia-sip/1.12.6work" nua::keepalive: 120000 nua::m_username: "user" nua::outbound: "use-rport natify" nta::contact: <sip:[EMAIL PROTECTED]:49161> nta::udp_mtu: 1300 nta::sip_t1: 500 nta::sip_t2: 4000 nta::sip_t4: 5000 nta::sip_t1x64: 32000 nta::debug_drop_prob: 0 nta::default_proxy: <sip:bogus.domain> nta::aliases: <NONE> nta::sipflags: 2 soa::af: 3 soa::srtp_enable: false soa::srtp_confidentiality: false soa::srtp_integrity: false Here's the backtrace: #0 0x400b83c0 in outgoing_recv (orq=0x3bfa0, status=503, msg=0x3f848, sip=0x3f8e4) at nta.c:8096 #1 0x400b9fa4 in outgoing_delayed_recv (rm=0x368e0, msg=0xbef99478, u=0x3fb90) at nta.c:8568 #2 0x40140a10 in su_base_port_execute_msgs (queue=0x3c090) at su_base_port.c:272 #3 0x401406c8 in su_base_port_getmsgs (self=0x30438) at su_base_port.c:198 #4 0x4002e080 in su_source_dispatch (gs=0x30400, callback=0, user_data=0x0) at su_source.c:463 Apparently, orq comes to point to a freed buffer or something like that. ---------------------------------------------------------------------- >Comment By: Pekka Pessi (ppessi) Date: 2007-10-11 18:53 Message: Logged In: YES user_id=52043 Originator: NO Fix is in darcs. A delayed response was delivered after the nta_agent_destroy() had destroyed the client transaction. ---------------------------------------------------------------------- Comment By: Mikhail Zabaluev (mzabaluev) Date: 2007-10-11 16:14 Message: Logged In: YES user_id=313104 Originator: YES This only happens if the register handle is destroyed with nua_handle_destroy() upon receiving the 503 status. Unreferencing the handle lets the stack finalize it gracefully. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=756076&aid=1810115&group_id=143636 ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Sofia-sip-devel mailing list Sofia-sip-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sofia-sip-devel