Application that crashed: korganizer
Version of the application: 4.3.1
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.29.6-217.2.8.fc11.i586 i686
Distribution: "Fedora release 11 (Leonidas)"

What I was doing when the application crashed:
When adding a new event to a WebDAV calendar, Korganizer will crash.  The new event dialog comes up, and can be completed, but when submitting the newly created event, korganizer completely shuts down.
This appears to occur randomly, about 50% of the time.



 -- Backtrace:
Application: KOrganizer (korganizer), signal: Segmentation fault
[KCrash Handler]
#6  0x003d074c in QString (other=<value optimized out>, this=<value optimized out>) at /usr/include/QtCore/qstring.h:711
#7  KCal::IncidenceBase::uid (other=<value optimized out>, this=<value optimized out>) at /usr/src/debug/kdepimlibs-4.3.1/kcal/incidencebase.cpp:185
#8  0x00631ca9 in KOEventViewer::changeIncidenceDisplay (this=0xa009e98, incidence=0xd46d3d8, action=0) at /usr/src/debug/kdepim-4.3.1/korganizer/koeventviewer.cpp:136
#9  0x00e9e4ce in CalendarView::changeIncidenceDisplay (this=0x9e2fba0, incidence=0xd46d3d8, action=0) at /usr/src/debug/kdepim-4.3.1/korganizer/calendarview.cpp:786
#10 0x00ea8da3 in CalendarView::incidenceAdded (this=0x9e2fba0, incidence=0xd46d3d8) at /usr/src/debug/kdepim-4.3.1/korganizer/calendarview.cpp:659
#11 0x00eaf921 in CalendarView::qt_metacall (this=0x9e2fba0, _c=QMetaObject::InvokeMetaMethod, _id=92, _a=0xbfca00b8)
    at /usr/src/debug/kdepim-4.3.1/i586-redhat-linux-gnu/korganizer/calendarview.moc:484
#12 0x4407a853 in QMetaObject::activate (sender=0xa0305a0, from_signal_index=4, to_signal_index=4, argv=0xbfca00b8) at kernel/qobject.cpp:3113
#13 0x4407b4b2 in QMetaObject::activate (sender=0xa0305a0, m=0x78a63c, local_signal_index=0, argv=0xbfca00b8) at kernel/qobject.cpp:3187
#14 0x00787e43 in KOrg::IncidenceChangerBase::incidenceAdded (this=0xa0305a0, _t1=0xd46d3d8)
    at /usr/src/debug/kdepim-4.3.1/i586-redhat-linux-gnu/korganizer/interfaces/korganizer/incidencechangerbase.moc:94
#15 0x00f47f94 in IncidenceChanger::addIncidence (this=0xa0305a0, incidence=0xd46d3d8, parent=0x159a84c0) at /usr/src/debug/kdepim-4.3.1/korganizer/incidencechanger.cpp:334
#16 0x00ebdb90 in KOEventEditor::processInput (this=0x159a84c0) at /usr/src/debug/kdepim-4.3.1/korganizer/koeventeditor.cpp:346
#17 0x00ebb8b9 in KOIncidenceEditor::slotButtonClicked (this=0x159a84c0, button=4) at /usr/src/debug/kdepim-4.3.1/korganizer/koincidenceeditor.cpp:102
#18 0x0099e5cc in KDialog::qt_metacall (this=0x159a84c0, _c=QMetaObject::InvokeMetaMethod, _id=33, _a=0xbfca0468) at /usr/src/debug/kdelibs-4.3.1/i586-redhat-linux-gnu/kdeui/kdialog.moc:184
#19 0x00a6650a in KPageDialog::qt_metacall (this=0x159a84c0, _c=QMetaObject::InvokeMetaMethod, _id=69, _a=0xbfca0468) at /usr/src/debug/kdelibs-4.3.1/i586-redhat-linux-gnu/kdeui/kpagedialog.moc:64
#20 0x00ebc8aa in KOIncidenceEditor::qt_metacall (this=0x159a84c0, _c=QMetaObject::InvokeMetaMethod, _id=69, _a=0xbfca0468)
    at /usr/src/debug/kdepim-4.3.1/i586-redhat-linux-gnu/korganizer/koincidenceeditor.moc:107
#21 0x00ebe12a in KOEventEditor::qt_metacall (this=0x159a84c0, _c=QMetaObject::InvokeMetaMethod, _id=69, _a=0xbfca0468)
    at /usr/src/debug/kdepim-4.3.1/i586-redhat-linux-gnu/korganizer/koeventeditor.moc:71
#22 0x4407a853 in QMetaObject::activate (sender=0x157b9ec0, from_signal_index=4, to_signal_index=4, argv=0xbfca0468) at kernel/qobject.cpp:3113
#23 0x4407b4b2 in QMetaObject::activate (sender=0x157b9ec0, m=0x44155338, local_signal_index=0, argv=0xbfca0468) at kernel/qobject.cpp:3187
#24 0x4407d443 in QSignalMapper::mapped (this=0x157b9ec0, _t1=4) at .moc/release-shared/moc_qsignalmapper.cpp:95
#25 0x4407dcdd in QSignalMapper::map (this=0x157b9ec0, sender=0x15482458) at kernel/qsignalmapper.cpp:266
#26 0x4407debe in QSignalMapper::map (this=0x157b9ec0) at kernel/qsignalmapper.cpp:257
#27 0x4407e6fb in QSignalMapper::qt_metacall (this=0x157b9ec0, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfca0638) at .moc/release-shared/moc_qsignalmapper.cpp:81
#28 0x4407a853 in QMetaObject::activate (sender=0x15482458, from_signal_index=29, to_signal_index=30, argv=0xbfca0638) at kernel/qobject.cpp:3113
#29 0x4407acc8 in QMetaObject::activate (sender=0x15482458, m=0x44dadb64, from_local_signal_index=2, to_local_signal_index=3, argv=0xbfca0638) at kernel/qobject.cpp:3207
#30 0x44bc8e41 in QAbstractButton::clicked (this=0x15482458, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:200
#31 0x448f1229 in QAbstractButtonPrivate::emitClicked (this=0x15638860) at widgets/qabstractbutton.cpp:543
#32 0x448f2e64 in QAbstractButtonPrivate::click (this=0x15638860) at widgets/qabstractbutton.cpp:536
#33 0x448f3101 in QAbstractButton::mouseReleaseEvent (this=0x15482458, e=0xbfca0c30) at widgets/qabstractbutton.cpp:1115
#34 0x44592b9a in QWidget::event (this=0x15482458, event=0xbfca0c30) at kernel/qwidget.cpp:7549
#35 0x448f10ce in QAbstractButton::event (this=0x15482458, e=0x8a5b951) at widgets/qabstractbutton.cpp:1077
#36 0x4499b4dd in QPushButton::event (this=0x15482458, e=0xbfca0c30) at widgets/qpushbutton.cpp:662
#37 0x4453d974 in QApplicationPrivate::notify_helper (this=0x9d50b40, receiver=0x15482458, e=0xbfca0c30) at kernel/qapplication.cpp:4056
#38 0x44545a9b in QApplication::notify (this=0xbfca25e4, receiver=0x15482458, e=0xbfca0c30) at kernel/qapplication.cpp:3758
#39 0x00a3560a in KApplication::notify (this=0xbfca25e4, receiver=0x15482458, event=0xbfca0c30) at /usr/src/debug/kdelibs-4.3.1/kdeui/kernel/kapplication.cpp:302
#40 0x44064b0b in QCoreApplication::notifyInternal (this=0xbfca25e4, receiver=0x15482458, event=0xbfca0c30) at kernel/qcoreapplication.cpp:610
#41 0x445449de in QCoreApplication::sendSpontaneousEvent (event=<value optimized out>, receiver=<value optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:216
#42 QApplicationPrivate::sendMouseEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qapplication.cpp:2924
#43 0x445b3090 in QETWidget::translateMouseEvent (this=0x159a84c0, event=0xbfca227c) at kernel/qapplication_x11.cpp:4404
#44 0x445b2523 in QApplication::x11ProcessEvent (this=0xbfca25e4, event=0xbfca227c) at kernel/qapplication_x11.cpp:3423
#45 0x445dd5d2 in x11EventSourceDispatch (s=0x9d4af00, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#46 0x079f4308 in g_main_dispatch (context=<value optimized out>) at gmain.c:1824
#47 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2377
#48 0x079f79e0 in g_main_context_iterate (context=0x9d56090, block=<value optimized out>, dispatch=1, self=0x9d56400) at gmain.c:2455
#49 0x079f7b13 in IA__g_main_context_iteration (context=0x9d56090, may_block=1) at gmain.c:2518
#50 0x4408f5ec in QEventDispatcherGlib::processEvents (this=0x9d2a898, flags={i = 36}) at kernel/qeventdispatcher_glib.cpp:327
#51 0x445dccb5 in QGuiEventDispatcherGlib::processEvents (this=0x9d2a898, flags={i = 36}) at kernel/qguieventdispatcher_glib.cpp:202
#52 0x440630d9 in QEventLoop::processEvents (this=0xbfca2574, flags={i = 36}) at kernel/qeventloop.cpp:149
#53 0x4406352a in QEventLoop::exec (this=0xbfca2574, flags={i = 0}) at kernel/qeventloop.cpp:201
#54 0x440659af in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#55 0x4453d7f7 in QApplication::exec () at kernel/qapplication.cpp:3525
#56 0x0804e494 in main (argc=1, argv=0xbfca2744) at /usr/src/debug/kdepim-4.3.1/korganizer/main.cpp:61

Reported using DrKonqi