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 2.6.31-16-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
KDE Kontact just shut down and the bug reporting application was automatically invoked. It had to be restarted. On restarting a window popped up. It stated that the application was still running and if Kontact was restarted it would result in loss of data. It, however, restarted without losso data.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
The current source language is "auto; currently c".
[KCrash Handler]
#5  0x00007fd72828094c in KOIncidenceEditor::slotManageTemplates (this=0x4779610) at ../../korganizer/koincidenceeditor.cpp:187
#6  0x00007fd728282483 in KOIncidenceEditor::qt_metacall (this=0x4779610, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff58d95100) at ./koincidenceeditor.moc:133
#7  0x00007fd728285030 in KOTodoEditor::qt_metacall (this=0x3904c00, _c=QMetaObject::InvokeMetaMethod, _id=-144, _a=0x45cab00) at ./kotodoeditor.moc:65
#8  0x00007fd7523deddc in QMetaObject::activate (sender=0x4779610, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x45cab00) at kernel/qobject.cpp:3113
#9  0x00007fd753895315 in KDialog::slotButtonClicked (this=0x4779610, button=2) at ../../kdeui/dialogs/kdialog.cpp:893
#10 0x00007fd7282813c5 in KOIncidenceEditor::slotButtonClicked (this=0x4779610, button=0) at ../../korganizer/koincidenceeditor.cpp:123
#11 0x00007fd7538976b9 in KDialog::qt_metacall (this=0x4779610, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff58d95410) at ./kdialog.moc:184
#12 0x00007fd75394ba10 in KPageDialog::qt_metacall (this=0x3904c00, _c=QMetaObject::InvokeMetaMethod, _id=-144, _a=0x45cab00) at ./kpagedialog.moc:64
#13 0x00007fd7282821e0 in KOIncidenceEditor::qt_metacall (this=0x3904c00, _c=QMetaObject::InvokeMetaMethod, _id=-144, _a=0x45cab00) at ./koincidenceeditor.moc:107
#14 0x00007fd728285030 in KOTodoEditor::qt_metacall (this=0x3904c00, _c=QMetaObject::InvokeMetaMethod, _id=-144, _a=0x45cab00) at ./kotodoeditor.moc:65
#15 0x00007fd7523deddc in QMetaObject::activate (sender=0x34d5678, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x45cab00) at kernel/qobject.cpp:3113
#16 0x00007fd7523e190e in QSignalMapper::mapped (this=0x3904c00, _t1=2) at .moc/release-shared/moc_qsignalmapper.cpp:95
#17 0x00007fd7523e2b00 in QSignalMapper::map (this=0x34d5678, sender=0x1f540e0) at kernel/qsignalmapper.cpp:266
#18 0x00007fd7523e2d70 in QSignalMapper::qt_metacall (this=0x34d5678, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff58d955a0) at .moc/release-shared/moc_qsignalmapper.cpp:81
#19 0x00007fd7523deddc in QMetaObject::activate (sender=0x1f540e0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x45cab00) at kernel/qobject.cpp:3113
#20 0x00007fd7532eb8e7 in QAbstractButton::clicked (this=0x3904c00, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:200
#21 0x00007fd75304d41b in QAbstractButtonPrivate::emitClicked (this=0x3608880) at widgets/qabstractbutton.cpp:543
#22 0x00007fd75304f02b in QAbstractButtonPrivate::click (this=0x3608880) at widgets/qabstractbutton.cpp:536
#23 0x00007fd75304f275 in QAbstractButton::mouseReleaseEvent (this=0x1f540e0, e=0x7fff58d95cc0) at widgets/qabstractbutton.cpp:1115
#24 0x00007fd752d389c0 in QWidget::event (this=0x1f540e0, event=0x7fff58d95cc0) at kernel/qwidget.cpp:7549
#25 0x00007fd752ce9efc in QApplicationPrivate::notify_helper (this=0x15744f0, receiver=0x1f540e0, e=0x7fff58d95cc0) at kernel/qapplication.cpp:4056
#26 0x00007fd752cf1011 in QApplication::notify (this=<value optimized out>, receiver=0x1f540e0, e=0x7fff58d95cc0) at kernel/qapplication.cpp:3758
#27 0x00007fd753920ab6 in KApplication::notify (this=0x7fff58d97be0, receiver=0x1f540e0, event=0x7fff58d95cc0) at ../../kdeui/kernel/kapplication.cpp:302
#28 0x00007fd7523c9c2c in QCoreApplication::notifyInternal (this=0x7fff58d97be0, receiver=0x1f540e0, event=0x7fff58d95cc0) at kernel/qcoreapplication.cpp:610
#29 0x00007fd752cf08e0 in QCoreApplication::sendSpontaneousEvent (receiver=0x1f540e0, event=0x7fff58d95cc0, alienWidget=0x1f540e0, nativeWidget=0x4779610, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#30 QApplicationPrivate::sendMouseEvent (receiver=0x1f540e0, event=0x7fff58d95cc0, alienWidget=0x1f540e0, nativeWidget=0x4779610, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at kernel/qapplication.cpp:2924
#31 0x00007fd752d56a0e in QETWidget::translateMouseEvent (this=0x4779610, event=<value optimized out>) at kernel/qapplication_x11.cpp:4409
#32 0x00007fd752d55aa9 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff58d977f0) at kernel/qapplication_x11.cpp:3550
#33 0x00007fd752d7ed0c in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#34 0x00007fd74bc43bbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#35 0x00007fd74bc47588 in ?? () from /lib/libglib-2.0.so.0
#36 0x00007fd74bc476b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#37 0x00007fd7523f21a6 in QEventDispatcherGlib::processEvents (this=0x1541cb0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#38 0x00007fd752d7e4be in QGuiEventDispatcherGlib::processEvents (this=0x3904c00, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#39 0x00007fd7523c8532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#40 0x00007fd7523c8904 in QEventLoop::exec (this=0x7fff58d97b20, flags=) at kernel/qeventloop.cpp:201
#41 0x00007fd7523caab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#42 0x0000000000403f47 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../kontact/src/main.cpp:218

Reported using DrKonqi