Bugs item #1810115, was opened at 2007-10-09 15:16
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Category: None
Group: None
Status: Open
Resolution: None
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.
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