Application that crashed: kontact
Version of the application: 4.3.2
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-15-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
AS in the title. I have no other details.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#6  0x0312d418 in KMail::MessageListView::Widget::getSelectionStats (this=0x9c55af8, selectedSernums=..., selectedVisibleSernums=..., allSelectedBelongToSameThread=0xbfb53edf, 
    includeCollapsedChildren=<value optimized out>) at ../../kmail/messagelistview/widget.cpp:580
#7  0x03125a46 in KMail::MessageListView::Pane::getSelectionStats (this=0x9be2180, selectedSernums=..., selectedVisibleSernums=..., allSelectedBelongToSameThread=0xbfb53edf, 
    includeCollapsedChildren=191) at ../../kmail/messagelistview/pane.cpp:622
#8  0x02fd649c in KMMainWidget::updateMessageActions (this=0x9c53520) at ../../kmail/kmmainwidget.cpp:4274
#9  0x02feffd2 in KMMainWidget::qt_metacall (this=0x9c53520, _c=QMetaObject::InvokeMetaMethod, _id=21, _a=0xbfb53fbc) at ./kmmainwidget.moc:367
#10 0x004b3263 in QMetaObject::activate (sender=0x9ff71a0, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#11 0x004b3ec2 in QMetaObject::activate (sender=0x9ff71a0, m=0x58e904, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#12 0x004ed667 in QTimer::timeout (this=0x9ff71a0) at .moc/release-shared/moc_qtimer.cpp:128
#13 0x004b89ae in QTimer::timerEvent (this=0x9ff71a0, e=0xbfb54450) at kernel/qtimer.cpp:261
#14 0x004ad3bf in QObject::event (this=0x9ff71a0, e=0xbfb54450) at kernel/qobject.cpp:1075
#15 0x00eaef54 in QApplicationPrivate::notify_helper (this=0x97e6aa0, receiver=0x9ff71a0, e=0xbfb54450) at kernel/qapplication.cpp:4056
#16 0x00eb667c in QApplication::notify (this=0xbfb547b4, receiver=0x9ff71a0, e=0xbfb54450) at kernel/qapplication.cpp:3603
#17 0x00a01bfa in KApplication::notify (this=0xbfb547b4, receiver=0x9ff71a0, event=0xbfb54450) at ../../kdeui/kernel/kapplication.cpp:302
#18 0x0049d6cb in QCoreApplication::notifyInternal (this=0xbfb547b4, receiver=0x9ff71a0, event=0xbfb54450) at kernel/qcoreapplication.cpp:610
#19 0x004ca7ce in QCoreApplication::sendEvent (this=0x97e8dcc) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#20 QTimerInfoList::activateTimers (this=0x97e8dcc) at kernel/qeventdispatcher_unix.cpp:572
#21 0x004c80e0 in timerSourceDispatch (source=0x97e8d98) at kernel/qeventdispatcher_glib.cpp:165
#22 0x01967e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#23 0x0196b720 in ?? () from /lib/libglib-2.0.so.0
#24 0x0196b853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#25 0x004c802c in QEventDispatcherGlib::processEvents (this=0x97c69f8, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#26 0x00f4fbe5 in QGuiEventDispatcherGlib::processEvents (this=0x97c69f8, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#27 0x0049bc79 in QEventLoop::processEvents (this=0xbfb54714, flags=) at kernel/qeventloop.cpp:149
#28 0x0049c0ca in QEventLoop::exec (this=0xbfb54714, flags=...) at kernel/qeventloop.cpp:201
#29 0x0049e53f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#30 0x00eaedd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#31 0x0804b4e6 in main (argc=1, argv=0xbfb549d4) at ../../../kontact/src/main.cpp:218

Reported using DrKonqi