Application: kontact (4.4.2)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
There was warnings about "Akonadi database error", when I check emails.
I click quit kontact, then it crashed.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#6  QMetaObject::activate (sender=0x99a7f20, m=0x5ff9bcc, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3242
#7  0x05f9b5c7 in ResourceView::resourcesChanged (this=0x99a7f20) at ./resourceview.moc:139
#8  0x05f9f7e1 in ResourceView::addResource (this=0x99a7f20) at ../../korganizer/resourceview.cpp:450
#9  0x05f9fc55 in ResourceView::slotAddButtonClicked (this=0x99a7f20) at ../../korganizer/resourceview.cpp:359
#10 0x05fa1667 in ResourceView::qt_metacall (this=0x99a7f20, _c=QMetaObject::InvokeMetaMethod, _id=38, _a=0xbffcef48) at ./resourceview.moc:119
#11 0x0113ac9a in QMetaObject::metacall (object=0x99a7f20, cl=3079359004, idx=38, argv=0xbffcef48) at kernel/qmetaobject.cpp:237
#12 0x011493d5 in QMetaObject::activate (sender=0x99be5b8, m=0x5ab98c4, local_signal_index=2, argv=0xbffcef48) at kernel/qobject.cpp:3293
#13 0x058a9479 in QAbstractButton::clicked (this=0x99be5b8, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#14 0x05588ea9 in QAbstractButtonPrivate::emitClicked (this=0x99c12d0) at widgets/qabstractbutton.cpp:546
#15 0x05589cf4 in QAbstractButtonPrivate::click (this=0x99c12d0) at widgets/qabstractbutton.cpp:539
#16 0x05589fae in QAbstractButton::mouseReleaseEvent (this=0x99be5b8, e=0xbffcf690) at widgets/qabstractbutton.cpp:1121
#17 0x0566d09c in QToolButton::mouseReleaseEvent (this=0x99be5b8, e=0xbffcf690) at widgets/qtoolbutton.cpp:721
#18 0x051dc7f8 in QWidget::event (this=0x99be5b8, event=0xbffcf690) at kernel/qwidget.cpp:7998
#19 0x05588d4e in QAbstractButton::event (this=0x99be5b8, e=0x3) at widgets/qabstractbutton.cpp:1080
#20 0x0566fbca in QToolButton::event (this=0x99be5b8, event=0xbffcf690) at widgets/qtoolbutton.cpp:1163
#21 0x0517e4dc in QApplicationPrivate::notify_helper (this=0x867b560, receiver=0x99be5b8, e=0xbffcf690) at kernel/qapplication.cpp:4300
#22 0x051859f7 in QApplication::notify (this=0xbffcff44, receiver=0x99be5b8, e=0xbffcf690) at kernel/qapplication.cpp:3865
#23 0x00ab6f2a in KApplication::notify (this=0xbffcff44, receiver=0x99be5b8, event=0xbffcf690) at ../../kdeui/kernel/kapplication.cpp:302
#24 0x01135a3b in QCoreApplication::notifyInternal (this=0xbffcff44, receiver=0x99be5b8, event=0xbffcf690) at kernel/qcoreapplication.cpp:704
#25 0x05184952 in QCoreApplication::sendEvent (receiver=0x99be5b8, event=0xbffcf690, alienWidget=0x99be5b8, nativeWidget=0x9687aa8, buttonDown=0x5ac2058, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#26 QApplicationPrivate::sendMouseEvent (receiver=0x99be5b8, event=0xbffcf690, alienWidget=0x99be5b8, nativeWidget=0x9687aa8, buttonDown=0x5ac2058, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2965
#27 0x05210088 in QETWidget::translateMouseEvent (this=0x9687aa8, event=0xbffcfbac) at kernel/qapplication_x11.cpp:4368
#28 0x0520f511 in QApplication::x11ProcessEvent (this=0xbffcff44, event=0xbffcfbac) at kernel/qapplication_x11.cpp:3379
#29 0x0523e60a in x11EventSourceDispatch (s=0x867e7a8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#30 0x07e4d5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#31 0x07e512d8 in ?? () from /lib/libglib-2.0.so.0
#32 0x07e514b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#33 0x011615d5 in QEventDispatcherGlib::processEvents (this=0x8659070, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#34 0x0523e135 in QGuiEventDispatcherGlib::processEvents (this=0x8659070, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x01134059 in QEventLoop::processEvents (this=0xbffcfea4, flags=) at kernel/qeventloop.cpp:149
#36 0x011344aa in QEventLoop::exec (this=0xbffcfea4, flags=...) at kernel/qeventloop.cpp:201
#37 0x0113869f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#38 0x0517e577 in QApplication::exec () at kernel/qapplication.cpp:3579
#39 0x0804b472 in main (argc=1, argv=0xbffd0164) at ../../../kontact/src/main.cpp:224

Reported using DrKonqi