Application that crashed: kopete
Version of the application: 0.70.90
KDE Version: 4.2.96 (KDE 4.2.96 (KDE 4.3 RC2))
Qt Version: 4.5.2
Operating System: Linux 2.6.31-3-server x86_64
Distribution: Ubuntu karmic (development branch)

What I was doing when the application crashed:
Activating the Facebook module worked fine. Kopete ran w/o problems.
After closing kopete at restart it crashes.

 -- Backtrace:
Application: Kopete (kopete), signal: Segmentation fault
[KCrash Handler]
#5  0x00007f693fd784fb in QString::length (this=0xfffffff0, other=...) at ../../include/QtCore/../../src/corelib/tools/qstring.h:683
#6  QString::operator< (this=0xfffffff0, other=...) at tools/qstring.cpp:1973
#7  0x00007f69318e988e in ?? () from /usr/lib/kde4/kopete_facebook.so
#8  0x00007f6941c5ba35 in Kopete::MetaContact::slotProtocolLoaded(Kopete::Protocol*) () from /usr/lib/libkopete.so.4
#9  0x00007f6941c5f9c9 in Kopete::MetaContact::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkopete.so.4
#10 0x00007f693fe33e1c in QMetaObject::activate (sender=0x19c16b8, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x1cfb7fc) at kernel/qobject.cpp:3113
#11 0x00007f6941c70842 in Kopete::PluginManager::protocolLoaded(Kopete::Protocol*) () from /usr/lib/libkopete.so.4
#12 0x00007f6941c723a6 in Kopete::PluginManager::loadPluginInternal(QString const&) () from /usr/lib/libkopete.so.4
#13 0x00007f6941c731ac in Kopete::PluginManager::slotLoadNextPlugin() () from /usr/lib/libkopete.so.4
#14 0x00007f6941c75878 in Kopete::PluginManager::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkopete.so.4
#15 0x00007f693fe33e1c in QMetaObject::activate (sender=0x1c0e500, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x1cfb7fc) at kernel/qobject.cpp:3113
#16 0x00007f693fe38e5f in QSingleShotTimer::timerEvent (this=0x1c0e500) at kernel/qtimer.cpp:298
#17 0x00007f693fe2ddc3 in QObject::event (this=0x1c0e500, e=0x7ffff6fc1480) at kernel/qobject.cpp:1075
#18 0x00007f693f2c762c in QApplicationPrivate::notify_helper (this=0x175b7c0, receiver=0x1c0e500, e=0x7ffff6fc21a0) at kernel/qapplication.cpp:4056
#19 0x00007f693f2ce8fe in QApplication::notify (this=0x7ffff6fc24f0, receiver=0x1c0e500, e=0x7ffff6fc21a0) at kernel/qapplication.cpp:4021
#20 0x00007f6940a2c446 in KApplication::notify (this=0x7ffff6fc24f0, receiver=0x1c0e500, event=0x7ffff6fc21a0) at ../../kdeui/kernel/kapplication.cpp:302
#21 0x00007f693fe1ec6c in QCoreApplication::notifyInternal (this=0x7ffff6fc24f0, receiver=0x1c0e500, event=0x7ffff6fc21a0) at kernel/qcoreapplication.cpp:610
#22 0x00007f693fe49912 in QCoreApplication::sendEvent (this=0x1768e20) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#23 QTimerInfoList::activateTimers (this=0x1768e20) at kernel/qeventdispatcher_unix.cpp:572
#24 0x00007f693fe472ad in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:165
#25 0x00007f693a8189fe in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#26 0x00007f693a81c3c8 in ?? () from /usr/lib/libglib-2.0.so.0
#27 0x00007f693a81c4f0 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#28 0x00007f693fe471f6 in QEventDispatcherGlib::processEvents (this=0x1732390, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#29 0x00007f693f35bace in QGuiEventDispatcherGlib::processEvents (this=0xfffffff0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#30 0x00007f693fe1d572 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#31 0x00007f693fe1d944 in QEventLoop::exec (this=0x7ffff6fc2440, flags=) at kernel/qeventloop.cpp:201
#32 0x00007f693fe1faf9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#33 0x00000000004155a6 in _start ()

This bug may be a duplicate of or related to bug 200818

Reported using DrKonqi