Application that crashed: korganizer
Version of the application: 4.3.3
KDE Version: 4.3.3 (KDE 4.3.3)
Qt Version: 4.5.3
Operating System: Linux 2.6.30.9-90.fc11.i586 i686
Distribution: "Fedora release 11 (Leonidas)"

What I was doing when the application crashed:
When adding a new event, upon choosing a WebDav calendar to which the event is to be added, korganizer crashes.  This happens about 50% of the time.

 -- Backtrace:
Application: KOrganizer (korganizer), signal: Segmentation fault
[KCrash Handler]
#5  0x0036e751 in KCal::IncidenceBase::uid() const () from /usr/lib/libkcal.so.4
#6  0x03111ca9 in KOEventViewer::changeIncidenceDisplay(KCal::Incidence*, int) () from /usr/lib/libkorganizer_eventviewer.so.4
#7  0x00b327be in CalendarView::changeIncidenceDisplay(KCal::Incidence*, int) () from /usr/lib/libkorganizerprivate.so.4
#8  0x00b3d093 in CalendarView::incidenceAdded(KCal::Incidence*) () from /usr/lib/libkorganizerprivate.so.4
#9  0x00b43c11 in CalendarView::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkorganizerprivate.so.4
#10 0x01386763 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#11 0x013873c2 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#12 0x00caae43 in KOrg::IncidenceChangerBase::incidenceAdded(KCal::Incidence*) () from /usr/lib/libkorganizer_interfaces.so.4
#13 0x00bdc3f4 in IncidenceChanger::addIncidence(KCal::Incidence*, QWidget*) () from /usr/lib/libkorganizerprivate.so.4
#14 0x00b51e80 in ?? () from /usr/lib/libkorganizerprivate.so.4
#15 0x00b4fba9 in ?? () from /usr/lib/libkorganizerprivate.so.4
#16 0x006567ec in KDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeui.so.5
#17 0x0071e6ca in KPageDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeui.so.5
#18 0x00b50b9a in ?? () from /usr/lib/libkorganizerprivate.so.4
#19 0x00b5241a in ?? () from /usr/lib/libkorganizerprivate.so.4
#20 0x01386763 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#21 0x013873c2 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#22 0x01389353 in QSignalMapper::mapped(int) () from /usr/lib/libQtCore.so.4
#23 0x01389bed in QSignalMapper::map(QObject*) () from /usr/lib/libQtCore.so.4
#24 0x01389dce in QSignalMapper::map() () from /usr/lib/libQtCore.so.4
#25 0x0138a60b in QSignalMapper::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#26 0x01386763 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#27 0x01386bd8 in QMetaObject::activate(QObject*, QMetaObject const*, int, int, void**) () from /usr/lib/libQtCore.so.4
#28 0x054040e1 in QAbstractButton::clicked(bool) () from /usr/lib/libQtGui.so.4
#29 0x0512ca09 in ?? () from /usr/lib/libQtGui.so.4
#30 0x0512e644 in ?? () from /usr/lib/libQtGui.so.4
#31 0x0512e8e1 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQtGui.so.4
#32 0x04dceb7a in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#33 0x0512c8ae in QAbstractButton::event(QEvent*) () from /usr/lib/libQtGui.so.4
#34 0x051d6b7d in QPushButton::event(QEvent*) () from /usr/lib/libQtGui.so.4
#35 0x04d79934 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#36 0x04d81a5b in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#37 0x006ed7ba in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#38 0x01370a4b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#39 0x04d8099e in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&) () from /usr/lib/libQtGui.so.4
#40 0x04def070 in ?? () from /usr/lib/libQtGui.so.4
#41 0x04dee503 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#42 0x04e195e2 in ?? () from /usr/lib/libQtGui.so.4
#43 0x0773a308 in g_main_dispatch (context=<value optimized out>) at gmain.c:1824
#44 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2377
#45 0x0773d9e0 in g_main_context_iterate (context=0x8ca4490, block=<value optimized out>, dispatch=1, self=0x8cae420) at gmain.c:2455
#46 0x0773db13 in IA__g_main_context_iteration (context=0x8ca4490, may_block=1) at gmain.c:2518
#47 0x0139b51c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#48 0x04e18cc5 in ?? () from /usr/lib/libQtGui.so.4
#49 0x0136efd9 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#50 0x0136f42a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#51 0x013718af in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#52 0x04d797b7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#53 0x0804e494 in _start ()

This bug may be a duplicate of or related to bug 210257

Reported using DrKonqi