Created attachment 12487 [details]
backtrace

*** Bug 112587 has been marked as a duplicate of this bug. ***

Reassigning all KOrganizer bug reports and wishes to the newly created 
korganizer-devel mailing list.

copy/paste from #1 :

Using host libthread_db library "/lib/tls/libthread_db.so.1".
[KCrash handler]
#7  0x416ddbdd in QScrollView::verticalScrollBar ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#8  0x439e03fd in KDGanttCanvasView::qt_invoke (this=0x8900390, _id=68, 
    _o=0xbfffdd20) at KDGanttViewSubwidgets.moc:556
#9  0x415c2e7e in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#10 0x415c34ad in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#11 0x439dfbe5 in KDTimeTableWidget::heightComputed (this=0x8bf47f0, t0=0)
    at KDGanttViewSubwidgets.moc:242
#12 0x439e2d9e in KDTimeTableWidget::updateMyContent (this=0x8bf47f0)
    at KDGanttViewSubwidgets.cpp:634
#13 0x439d3733 in KDGanttView::clear (this=0x8c77610) at KDGanttView.cpp:4079
#14 0x43964c6d in KOEditorFreeBusy::clearAttendees (this=0x8d08350)
    at koeditorfreebusy.cpp:341
#15 0x4394db5a in KOEditorDetails::readEvent (this=0x8bcf5c8, event=0x8b95da8)
    at koeditordetails.cpp:463
#16 0x43939f71 in KOEventEditor::readEvent (this=0x8a68c88, event=0x8b95da8, 
    tmpl=false) at koeventeditor.cpp:367
#17 0x43938c01 in KOEventEditor::reload (this=0x8a68c88)
    at koeventeditor.cpp:108
#18 0x439390e0 in KOEventEditor::modified (this=0x8a68c88)
    at koeventeditor.cpp:169
#19 0x43911015 in CalendarView::incidenceChanged (this=0x87ebb80, 
    oldIncidence=0x8cd4478, newIncidence=0x8b95da8, what=8)
    at calendarview.cpp:693
#20 0x43910f77 in CalendarView::incidenceChanged (this=0x87ebb80, 
    oldIncidence=0x8cd4478, newIncidence=0x8b95da8) at calendarview.cpp:683
#21 0x43919b91 in CalendarView::qt_invoke (this=0x87ebb80, _id=103, 
    _o=0xbfffe140) at calendarview.moc:1010
#22 0x415c2e7e in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#23 0x439a1af7 in KOrg::IncidenceChangerBase::incidenceChanged (
    this=0x886d790, t0=0x8cd4478, t1=0x8b95da8) at incidencechangerbase.moc:153
#24 0x439a1248 in IncidenceChanger::changeIncidence (this=0x886d790, 
    oldinc=0x8cd4478, newinc=0x8b95da8, action=-1) at incidencechanger.cpp:278
#25 0x43939b51 in KOEventEditor::processInput (this=0x8a68c88)
    at koeventeditor.cpp:311
#26 0x43934552 in KOIncidenceEditor::slotApply (this=0x8a68c88)
    at koincidenceeditor.cpp:122
#27 0x40f7baad in KDialogBase::qt_invoke () from /opt/kde3/lib/libkdeui.so.4
#28 0x4393612a in KOIncidenceEditor::qt_invoke (this=0x8a68c88, _id=75, 
    _o=0xbfffe3b0) at koincidenceeditor.moc:217
#29 0x4393a647 in KOEventEditor::qt_invoke (this=0x8a68c88, _id=75, 
    _o=0xbfffe3b0) at koeventeditor.moc:103
#30 0x415c2dca in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#31 0x415c3626 in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#32 0x4191e23c in QButton::clicked () from /usr/lib/qt3/lib/libqt-mt.so.3
#33 0x4165b724 in QButton::mouseReleaseEvent ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#34 0x415f93e5 in QWidget::event () from /usr/lib/qt3/lib/libqt-mt.so.3
#35 0x4155fd5f in QApplication::internalNotify ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#36 0x41562266 in QApplication::notify () from /usr/lib/qt3/lib/libqt-mt.so.3
#37 0x411eb6b1 in KApplication::notify () from /opt/kde3/lib/libkdecore.so.4
#38 0x414fd28e in QETWidget::translateMouseEvent ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#39 0x414fc146 in QApplication::x11ProcessEvent ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#40 0x4150cc38 in QEventLoop::processEvents ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#41 0x41577e51 in QEventLoop::enterLoop () from /usr/lib/qt3/lib/libqt-mt.so.3
#42 0x41577c96 in QEventLoop::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#43 0x4156194f in QApplication::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#44 0x0805b39d in main (argc=1, argv=0xbffff054) at main.cpp:177

*** Bug 100816 has been marked as a duplicate of this bug. ***