[21:10:56] unexpected version response

Program received signal SIGSEGV, Segmentation fault.
XMPP::DiscoExtList::extensionValues (this=0x7fffffffc950, etype=..., vname=...) at xmpp-im/xmpp_discoext.cpp:73
73		if (list_.contains(etype))
(gdb) backtrace
#0  XMPP::DiscoExtList::extensionValues (this=0x7fffffffc950, etype=..., vname=...) at xmpp-im/xmpp_discoext.cpp:73
#1  0x00000000008c14cc in XMPP::DiscoExtList::extensionValue (this=<optimized out>, etype=..., vname=...)
    at xmpp-im/xmpp_discoext.cpp:88
#2  0x000000000047975a in CapsManager::clientVersion (this=<optimized out>, jid=...)
    at capabilities/capsmanager.cpp:302
#3  0x00000000006febdc in PsiAccount::client_resourceAvailable (this=0x149a660, j=..., r=...) at psiaccount.cpp:2630
#4  0x000000000086bf8f in PsiAccount::qt_static_metacall (_o=0x149a660, _c=4294953296, _id=-13856, _a=0x7fffffffc970)
    at .moc/moc_psiaccount.cpp:473
#5  0x00007ffff4f8eb48 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) ()
   from /usr/lib/libQtCore.so.4
#6  0x00000000009183aa in XMPP::Client::resourceAvailable (this=this@entry=0x14b3c60, _t1=..., _t2=...)
    at .moc/moc_xmpp_client.cpp:226
#7  0x00000000008b74a7 in XMPP::Client::updateSelfPresence (this=this@entry=0x14b3c60, j=..., s=...)
    at xmpp-im/client.cpp:803
#8  0x00000000008b8110 in XMPP::Client::ppPresence (this=this@entry=0x14b3c60, j=..., s=...) at xmpp-im/client.cpp:754
#9  0x00000000008b84b4 in XMPP::Client::setPresence (this=0x14b3c60, s=...) at xmpp-im/client.cpp:1007
#10 0x0000000000710ee1 in PsiAccount::setStatusActual (this=this@entry=0x149a660, _s=...) at psiaccount.cpp:3142
#11 0x00000000007110e3 in PsiAccount::setStatusDirect (this=this@entry=0x149a660, _s=...,
    withPriority=<optimized out>) at psiaccount.cpp:3116
#12 0x000000000071a191 in PsiAccount::client_rosterRequestFinished (this=0x149a660, success=<optimized out>)
    at psiaccount.cpp:2370
#13 0x000000000086bfee in PsiAccount::qt_static_metacall (_o=0x149a660, _c=4294953296, _id=-13856, _a=0x7fffffffc970)
    at .moc/moc_psiaccount.cpp:468
#14 0x00007ffff4f8eb48 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) ()
   from /usr/lib/libQtCore.so.4
#15 0x00000000009182e5 in XMPP::Client::rosterRequestFinished (this=<optimized out>, _t1=true, _t2=0, _t3=...)
    at .moc/moc_xmpp_client.cpp:198
#16 0x00007ffff4f8eb48 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) ()
   from /usr/lib/libQtCore.so.4
#17 0x0000000000918f40 in XMPP::Task::finished (this=<optimized out>) at .moc/moc_xmpp_task.cpp:104
#18 0x00000000008cb75e in XMPP::Task::done (this=0x17e1360) at xmpp-im/xmpp_task.cpp:216
#19 0x00000000008cb7bc in XMPP::Task::setSuccess (this=<optimized out>, code=<optimized out>, str=...)
    at xmpp-im/xmpp_task.cpp:183
#20 0x00000000008dd9f6 in XMPP::JT_Roster::take (this=0x17e1360, x=...) at xmpp-im/xmpp_tasks.cpp:485
#21 0x00000000008cc135 in XMPP::Task::take (this=<optimized out>, x=...) at xmpp-im/xmpp_task.cpp:139
#22 0x00000000008b9486 in XMPP::Client::distribute (this=this@entry=0x14b3c60, x=...) at xmpp-im/client.cpp:577
#23 0x00000000008ba102 in XMPP::Client::streamReadyRead (this=0x14b3c60) at xmpp-im/client.cpp:524
#24 0x00007ffff4f8eb48 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) ()
   from /usr/lib/libQtCore.so.4
#25 0x00007ffff4f92efe in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#26 0x00007ffff57eb12c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#27 0x00007ffff57f16f0 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#28 0x00007ffff4f7aebd in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#29 0x00007ffff4f7df0f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) ()
   from /usr/lib/libQtCore.so.4
#30 0x00007ffff4fa8263 in ?? () from /usr/lib/libQtCore.so.4
#31 0x00007ffff3627296 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#32 0x00007ffff36275e8 in ?? () from /usr/lib/libglib-2.0.so.0
#33 0x00007ffff362768c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#34 0x00007ffff4fa7b25 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib/libQtCore.so.4
#35 0x00007ffff5888266 in ?? () from /usr/lib/libQtGui.so.4
#36 0x00007ffff4f79b1f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib/libQtCore.so.4
#37 0x00007ffff4f79e15 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#38 0x00007ffff4f7ef4b in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#39 0x0000000000463280 in main (argc=1, argv=0x7fffffffe7d8) at main.cpp:624
(gdb)