Application that crashed: kopete
Version of the application: 0.80.2
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-12-generic i686
Distribution: Ubuntu karmic (development branch)

What I was doing when the application crashed:
I was looking throug history. When I closed the history window Kopete crashed.

 -- Backtrace:
Application: Kopete (kopete), signal: Segmentation fault
[KCrash Handler]
#6  QWidget::hide (this=0x915dae0, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at /usr/include/qt4/QtGui/qwidget.h:477
#7  ~KHTMLPart (this=0x915dae0, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at ../../khtml/khtml_part.cpp:612
#8  0x03fe7e2e in KParts::Part::slotWidgetDestroyed (this=0x915dae0) at ../../kparts/part.cpp:354
#9  0x03fe7f4b in KParts::Part::qt_metacall (this=0x915dae0, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xbfc85398) at ./part.moc:76
#10 0x03fe7fba in KParts::ReadOnlyPart::qt_metacall (this=0x915dae0, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xbfc85398) at ./part.moc:154
#11 0x0291c5aa in KHTMLPart::qt_metacall (this=0x915dae0, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xbfc85398) at ./khtml_part.moc:246
#12 0x08f55263 in QMetaObject::activate (sender=0x9646cc8, from_signal_index=0, to_signal_index=1, argv=0xbfc85398) at kernel/qobject.cpp:3113
#13 0x08f556d8 in QMetaObject::activate (sender=0x9646cc8, m=0x807cb10, from_local_signal_index=0, to_local_signal_index=1, argv=0xbfc85398) at kernel/qobject.cpp:3207
#14 0x08f5576b in QObject::destroyed (this=0x9646cc8, _t1=0x9646cc8) at .moc/release-shared/moc_qobject.cpp:143
#15 0x08f56536 in ~QObject (this=0x9646cc8, __in_chrg=<value optimized out>) at kernel/qobject.cpp:757
#16 0x04729ebf in ~QWidget (this=0x9646cc8, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1380
#17 0x08f4e46f in QObjectPrivate::deleteChildren (this=0x95f2fc8) at kernel/qobject.cpp:1847
#18 0x04729d4b in ~QWidget (this=0x91c0238, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1367
#19 0x08f4e46f in QObjectPrivate::deleteChildren (this=0x915d638) at kernel/qobject.cpp:1847
#20 0x0472985b in ~QWidget (this=0x91cb6b8, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1367
#21 0x04add961 in ~QFrame (this=0x91cb6b8, __in_chrg=<value optimized out>) at widgets/qframe.cpp:243
#22 0x04b47223 in ~QSplitter (this=0x91cb6b8, __in_chrg=<value optimized out>) at widgets/qsplitter.cpp:1008
#23 0x08f4e46f in QObjectPrivate::deleteChildren (this=0x95d60e0) at kernel/qobject.cpp:1847
#24 0x04729d4b in ~QWidget (this=0x91c8550, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1367
#25 0x08f4e46f in QObjectPrivate::deleteChildren (this=0x95f1ae8) at kernel/qobject.cpp:1847
#26 0x0472985b in ~QWidget (this=0x95faa18, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1367
#27 0x04bc5184 in ~QDialog (this=0x95faa18, __in_chrg=<value optimized out>) at dialogs/qdialog.cpp:298
#28 0x00d08484 in ~KDialog (this=0x95faa18, __in_chrg=<value optimized out>) at ../../kdeui/dialogs/kdialog.cpp:197
#29 0x01992f73 in ~HistoryDialog (this=0x95faa18, __in_chrg=<value optimized out>) at ../../../../kopete/plugins/history/historydialog.cpp:187
#30 0x08f4e135 in qDeleteInEventHandler (o=0x0) at kernel/qobject.cpp:3815
#31 0x08f4f62b in QObject::event (this=0x95faa18, e=0x9192308) at kernel/qobject.cpp:1094
#32 0x0472d906 in QWidget::event (this=0x95faa18, event=0x9192308) at kernel/qwidget.cpp:7946
#33 0x046d8f54 in QApplicationPrivate::notify_helper (this=0x906ad58, receiver=0x95faa18, e=0x9192308) at kernel/qapplication.cpp:4056
#34 0x046e05ca in QApplication::notify (this=0xbfc86004, receiver=0x95faa18, e=0x9192308) at kernel/qapplication.cpp:4021
#35 0x00da2bba in KApplication::notify (this=0xbfc86004, receiver=0x95faa18, event=0x9192308) at ../../kdeui/kernel/kapplication.cpp:302
#36 0x08f3f6cb in QCoreApplication::notifyInternal (this=0xbfc86004, receiver=0x95faa18, event=0x9192308) at kernel/qcoreapplication.cpp:610
#37 0x08f402b2 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x904dd10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#38 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x904dd10) at kernel/qcoreapplication.cpp:1247
#39 0x08f4047d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#40 0x08f6a3ff in QCoreApplication::sendPostedEvents (s=0x9072d68) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#41 postEventSourceDispatch (s=0x9072d68) at kernel/qeventdispatcher_glib.cpp:210
#42 0x04fdde78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#43 0x04fe1720 in ?? () from /lib/libglib-2.0.so.0
#44 0x04fe1853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#45 0x08f6a02c in QEventDispatcherGlib::processEvents (this=0x904dee8, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#46 0x04779be5 in QGuiEventDispatcherGlib::processEvents (this=0x904dee8, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#47 0x08f3dc79 in QEventLoop::processEvents (this=0xbfc85f64, flags=) at kernel/qeventloop.cpp:149
#48 0x08f3e0ca in QEventLoop::exec (this=0xbfc85f64, flags=...) at kernel/qeventloop.cpp:201
#49 0x08f4053f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#50 0x046d8dd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#51 0x08059a8c in main (argc=3, argv=0xbfc86434) at ../../../kopete/kopete/main.cpp:104

Reported using DrKonqi