Application that crashed: kopete
Version of the application: 0.80.2
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.5.3
Operating System: Linux 2.6.32-6.slh.4-sidux-686 i686
Distribution: Debian GNU/Linux unstable (sid)

What I was doing when the application crashed:
Again, Kopete crashed out of nothing, I wsa already online, logged in and I wasn't using it or had any conversation window open.

 -- Backtrace:
Application: Kopete (kopete), signal: Aborted
[Current thread is 1 (Thread 0xb4ec3700 (LWP 14590))]

Thread 2 (Thread 0xb25ddb70 (LWP 14592)):
#0  0xb780c424 in __kernel_vsyscall ()
#1  0xb54c70a5 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb5fb47dd in __pthread_cond_wait (cond=0x8b6e050, mutex=0x8b6e038) at forward.c:139
#3  0xb6b245c2 in QWaitConditionPrivate::wait (this=0x8fbe168, mutex=0x8fbe164, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x8fbe168, mutex=0x8fbe164, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb57daa9a in QHostInfoAgent::run (this=0x8fbe158) at kernel/qhostinfo.cpp:260
#6  0xb6b235e2 in QThreadPrivate::start (arg=0x8fbe158) at thread/qthread_unix.cpp:188
#7  0xb54c3585 in start_thread (arg=0xb25ddb70) at pthread_create.c:300
#8  0xb5fa726e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb4ec3700 (LWP 14590)):
[KCrash Handler]
#6  0xb780c424 in __kernel_vsyscall ()
#7  0xb5f028e0 in *__GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#8  0xb5f05e15 in *__GI_abort () at abort.c:88
#9  0xb5f396c5 in __libc_message (do_abort=2, fmt=0xb60000a8 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:173
#10 0xb5f43824 in malloc_printerr (action=2, str=0xb60001ec "double free or corruption (fasttop)", ptr=0x97bc7b8) at malloc.c:6239
#11 0xb5f450b3 in _int_free (av=0xb601c3c0, p=0x97bc7b0) at malloc.c:4772
#12 0xb5f480ad in *__GI___libc_free (mem=0x97bc7b8) at malloc.c:3738
#13 0xb60d6cb1 in operator delete(void*) () from /usr/lib/libstdc++.so.6
#14 0xb60b492d in std::string::_Rep::_M_destroy(std::allocator<char> const&) () from /usr/lib/libstdc++.so.6
#15 0xb60b633c in std::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string() () from /usr/lib/libstdc++.so.6
#16 0xb279c910 in MSN::SwitchboardServerConnection::handleIncomingData() () from /usr/lib/libmsn.so.0.2
#17 0xb2796355 in MSN::Connection::dataArrivedOnSocket() () from /usr/lib/libmsn.so.0.2
#18 0xb286947a in WlmSocket::incomingData (this=0x9059f28) at ../../../../kopete/protocols/wlm/wlmsocket.cpp:127
#19 0xb28696d3 in WlmSocket::qt_metacall (this=0x9059f28, _c=QMetaObject::InvokeMetaMethod, _id=41, _a=0xbfc793b8) at ./wlmsocket.moc:73
#20 0xb6c29303 in QMetaObject::activate (sender=0x9059f28, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3112
#21 0xb6c29f42 in QMetaObject::activate (sender=0x9059f28, m=0xb6d054a8, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3186
#22 0xb6c62c67 in QIODevice::readyRead (this=0x9059f28) at .moc/release-shared/moc_qiodevice.cpp:85
#23 0xb580ec27 in QSslSocketPrivate::_q_readyReadSlot (this=0x6) at ssl/qsslsocket.cpp:2013
#24 0xb5813f4e in QSslSocket::qt_metacall (this=0x9059f28, _c=QMetaObject::InvokeMetaMethod, _id=15, _a=0xbfc79508) at .moc/release-shared/moc_qsslsocket.cpp:114
#25 0xb286964a in WlmSocket::qt_metacall (this=0x9059f28, _c=QMetaObject::InvokeMetaMethod, _id=38, _a=0xbfc79508) at ./wlmsocket.moc:68
#26 0xb6c29303 in QMetaObject::activate (sender=0x8ec84b8, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3112
#27 0xb6c29f42 in QMetaObject::activate (sender=0x8ec84b8, m=0xb6d054a8, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3186
#28 0xb6c62c67 in QIODevice::readyRead (this=0x8ec84b8) at .moc/release-shared/moc_qiodevice.cpp:85
#29 0xb57f877a in QAbstractSocketPrivate::canReadNotification (this=0x8cb1fd8) at socket/qabstractsocket.cpp:604
#30 0xb57e5cdb in QAbstractSocketEngine::readNotification (this=0x8ecd058) at socket/qabstractsocketengine.cpp:154
#31 0xb57e7026 in QReadNotifier::event (this=0x9449ac0, e=0xbfc79900) at socket/qnativesocketengine.cpp:1036
#32 0xb6253a94 in QApplicationPrivate::notify_helper (this=0x85feb78, receiver=0x9449ac0, e=0xbfc79900) at kernel/qapplication.cpp:4065
#33 0xb625bbee in QApplication::notify (this=0xbfc79bd4, receiver=0x9449ac0, e=0xbfc79900) at kernel/qapplication.cpp:3605
#34 0xb719062d in KApplication::notify (this=0xbfc79bd4, receiver=0x9449ac0, event=0xbfc79900) at ../../kdeui/kernel/kapplication.cpp:302
#35 0xb6c141eb in QCoreApplication::notifyInternal (this=0xbfc79bd4, receiver=0x9449ac0, event=0xbfc79900) at kernel/qcoreapplication.cpp:610
#36 0xb6c3f3aa in QCoreApplication::sendEvent (source=0x85f5918) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#37 socketNotifierSourceDispatch (source=0x85f5918) at kernel/qeventdispatcher_glib.cpp:110
#38 0xb550fb38 in g_main_dispatch (context=0x85f4710) at /build/buildd-glib2.0_2.22.4-1-i386-jRfNZE/glib2.0-2.22.4/glib/gmain.c:1960
#39 IA__g_main_context_dispatch (context=0x85f4710) at /build/buildd-glib2.0_2.22.4-1-i386-jRfNZE/glib2.0-2.22.4/glib/gmain.c:2513
#40 0xb55133d0 in g_main_context_iterate (context=0x85f4710, block=<value optimized out>, dispatch=1, self=0x85feca0) at /build/buildd-glib2.0_2.22.4-1-i386-jRfNZE/glib2.0-2.22.4/glib/gmain.c:2591
#41 0xb5513503 in IA__g_main_context_iteration (context=0x85f4710, may_block=1) at /build/buildd-glib2.0_2.22.4-1-i386-jRfNZE/glib2.0-2.22.4/glib/gmain.c:2654
#42 0xb6c3f041 in QEventDispatcherGlib::processEvents (this=0x85d6e90, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#43 0xb62f3305 in QGuiEventDispatcherGlib::processEvents (this=0x85d6e90, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#44 0xb6c1283a in QEventLoop::processEvents (this=0xbfc79b50, flags=...) at kernel/qeventloop.cpp:149
#45 0xb6c12c82 in QEventLoop::exec (this=0xbfc79b50, flags=...) at kernel/qeventloop.cpp:201
#46 0xb6c150d9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#47 0xb6253917 in QApplication::exec () at kernel/qapplication.cpp:3525
#48 0x0805996c in main (argc=3, argv=0xbfc79fe4) at ../../../kopete/kopete/main.cpp:104

This bug may be a duplicate of or related to bug 207599

Reported using DrKonqi