Application: kontact (4.4)
KDE Platform Version: 4.4.00 (KDE 4.4.0)
Qt Version: 4.6.2
Operating System: Linux 2.6.32.9-70.fc12.i686 i686
Distribution (Platform): Fedora RPMs

-- Information about the crash:
I was typing an e-mail message, when I noticed I didn't have a "Save as Draft" and "Address Bookt" buttons in the toolbar. I right-clicked the toolbar to add it. In the window that appeared, with the list of all available buttons, I typed "addr" in the search field. In that moment, Kontact crashed. 

KMail might have been automatically checking the e-mail for my two Gmail IMAP accounts (every 3 minutes). Also, I recently deleted the Address Book agent in the Akonadi Console, in one of my attempts to make contacts from KAddressBook usable in the KMail message composer.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#6  0x027bd97c in QListModeViewBase::scrollContentsBy (this=0xbae30b0, dx=0, dy=45, scrollElasticBand=false) at itemviews/qlistview.cpp:2168
#7  0x027bcb68 in QListView::scrollContentsBy (this=0xb9ef498, dx=0, dy=45) at itemviews/qlistview.cpp:705
#8  0x02702b76 in QAbstractScrollAreaPrivate::_q_vslide (this=0xaffba98, y=0) at widgets/qabstractscrollarea.cpp:1310
#9  0x02704212 in QAbstractScrollArea::qt_metacall (this=0xb9ef498, _c=InvokeMetaMethod, _id=2, _a=0xbf9fe048) at .moc/release-shared/moc_qabstractscrollarea.cpp:85
#10 0x027a483b in QAbstractItemView::qt_metacall (this=0xb9ef498, _c=InvokeMetaMethod, _id=29, _a=0xbf9fe048) at .moc/release-shared/moc_qabstractitemview.cpp:213
#11 0x029202fb in QListView::qt_metacall (this=0xb9ef498, _c=InvokeMetaMethod, _id=29, _a=0xbf9fe048) at .moc/release-shared/moc_qlistview.cpp:111
#12 0x02811e6b in QListWidget::qt_metacall (this=0xb9ef498, _c=InvokeMetaMethod, _id=29, _a=0xbf9fe048) at .moc/release-shared/moc_qlistwidget.cpp:123
#13 0x02c8f25b in KDEPrivate::ToolBarListWidget::qt_metacall (this=0xb9ef498, _c=InvokeMetaMethod, _id=29, _a=0xbf9fe048)
    at /usr/src/debug/kdelibs-4.4.0/i686-redhat-linux-gnu/kdeui/kedittoolbar_p.moc:69
#14 0x07a595db in QMetaObject::metacall (object=0xb9ef498, cl=InvokeMetaMethod, idx=29, argv=0xbf9fe048) at kernel/qmetaobject.cpp:237
#15 0x07a684af in QMetaObject::activate (sender=0xbaf82d0, m=0x2b4aa94, local_signal_index=0, argv=0xbf9fe048) at kernel/qobject.cpp:3293
#16 0x02917f04 in QAbstractSlider::valueChanged (this=0xbaf82d0, _t1=0) at .moc/release-shared/moc_qabstractslider.cpp:182
#17 0x0262e3c6 in QAbstractSlider::setValue (this=0xbaf82d0, value=<value optimized out>) at widgets/qabstractslider.cpp:542
#18 0x0262ed00 in QAbstractSlider::setRange (this=0xbaf82d0, min=0, max=-1) at widgets/qabstractslider.cpp:251
#19 0x027bfbba in QListModeViewBase::updateVerticalScrollBar (this=0xbae30b0, step=...) at itemviews/qlistview.cpp:2021
#20 0x027caddc in QListView::updateGeometries (this=0xb9ef498) at itemviews/qlistview.cpp:1484
#21 0x0279b6f4 in QAbstractItemView::doItemsLayout (this=0xb9ef498) at itemviews/qabstractitemview.cpp:1135
#22 0x027be3ba in QListView::doItemsLayout (this=0xb9ef498) at itemviews/qlistview.cpp:1466
#23 0x0279c347 in QAbstractItemView::timerEvent (this=0xb9ef498, event=0xbf9feaf0) at itemviews/qabstractitemview.cpp:2365
#24 0x027be7bb in QListView::timerEvent (this=0xb9ef498, e=0xbf9feaf0) at itemviews/qlistview.cpp:817
#25 0x07a64a94 in QObject::event (this=0xb9ef498, e=0xbf9feaf0) at kernel/qobject.cpp:1212
#26 0x022a6667 in QWidget::event (this=0xb9ef498, event=0xbf9feaf0) at kernel/qwidget.cpp:8455
#27 0x02675044 in QFrame::event (this=0xb9ef498, e=0xbf9feaf0) at widgets/qframe.cpp:557
#28 0x02703b8f in QAbstractScrollArea::event (this=0xb9ef498, e=0xbf9feaf0) at widgets/qabstractscrollarea.cpp:989
#29 0x027a2bec in QAbstractItemView::event (this=0xb9ef498, event=0xbf9feaf0) at itemviews/qabstractitemview.cpp:1546
#30 0x027be315 in QListView::event (this=0xb9ef498, e=0xbf9feaf0) at itemviews/qlistview.cpp:1624
#31 0x0280d215 in QListWidget::event (this=0xb9ef498, e=0xbf9feaf0) at itemviews/qlistwidget.cpp:1902
#32 0x02253d2c in QApplicationPrivate::notify_helper (this=0x97c26b8, receiver=0xb9ef498, e=0xbf9feaf0) at kernel/qapplication.cpp:4300
#33 0x0225a5f1 in QApplication::notify (this=0xbf9ff9b4, receiver=0xb9ef498, e=0xbf9feaf0) at kernel/qapplication.cpp:4265
#34 0x02d1a58b in KApplication::notify (this=0xbf9ff9b4, receiver=0xb9ef498, event=0xbf9feaf0) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#35 0x07a54c03 in QCoreApplication::notifyInternal (this=0xbf9ff9b4, receiver=0xb9ef498, event=0xbf9feaf0) at kernel/qcoreapplication.cpp:704
#36 0x07a7fafe in sendEvent (this=0x97ca634) at kernel/qcoreapplication.h:215
#37 QTimerInfoList::activateTimers (this=0x97ca634) at kernel/qeventdispatcher_unix.cpp:603
#38 0x07a7d188 in timerSourceDispatch (source=0x97ca1b8) at kernel/qeventdispatcher_glib.cpp:184
#39 idleTimerSourceDispatch (source=0x97ca1b8) at kernel/qeventdispatcher_glib.cpp:231
#40 0x00aa0f88 in g_main_dispatch (context=<value optimized out>) at gmain.c:1960
#41 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2513
#42 0x00aa48b8 in g_main_context_iterate (context=<value optimized out>, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#43 0x00aa49e4 in IA__g_main_context_iteration (context=0x97c9a90, may_block=<value optimized out>) at gmain.c:2654
#44 0x07a7ce46 in QEventDispatcherGlib::processEvents (this=0x97a1738, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#45 0x023020c6 in QGuiEventDispatcherGlib::processEvents (this=0x97a1738, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#46 0x07a532da in QEventLoop::processEvents (this=0xbf9fedb0, flags=...) at kernel/qeventloop.cpp:149
#47 0x07a5361a in QEventLoop::exec (this=0xbf9fedb0, flags=...) at kernel/qeventloop.cpp:201
#48 0x027465e4 in QDialog::exec (this=0xbf9fee18) at dialogs/qdialog.cpp:546
#49 0x014ee3bd in ?? () from /usr/lib/libkmailprivate.so.4
#50 0x01517d0e in ?? () from /usr/lib/libkmailprivate.so.4
#51 0x07a595db in QMetaObject::metacall (object=0xa56db58, cl=InvokeMetaMethod, idx=92, argv=0xbad1bf0) at kernel/qmetaobject.cpp:237
#52 0x07a63bd7 in QMetaCallEvent::placeMetaCall (this=0xbadb988, object=0xa56db58) at kernel/qobject.cpp:561
#53 0x07a64c4e in QObject::event (this=0xa56db58, e=0xbadb988) at kernel/qobject.cpp:1248
#54 0x022a6667 in QWidget::event (this=0xa56db58, event=0xbadb988) at kernel/qwidget.cpp:8455
#55 0x02691ab7 in QMainWindow::event (this=0xa56db58, event=0xbadb988) at widgets/qmainwindow.cpp:1433
#56 0x02df9154 in KMainWindow::event (this=0xa56db58, ev=0xbadb988) at /usr/src/debug/kdelibs-4.4.0/kdeui/widgets/kmainwindow.cpp:1103
#57 0x02e3a3a0 in KXmlGuiWindow::event (this=0xa56db58, ev=0xbadb988) at /usr/src/debug/kdelibs-4.4.0/kdeui/xmlgui/kxmlguiwindow.cpp:131
#58 0x02253d2c in QApplicationPrivate::notify_helper (this=0x97c26b8, receiver=0xa56db58, e=0xbadb988) at kernel/qapplication.cpp:4300
#59 0x0225a5f1 in QApplication::notify (this=0xbf9ff9b4, receiver=0xa56db58, e=0xbadb988) at kernel/qapplication.cpp:4265
#60 0x02d1a58b in KApplication::notify (this=0xbf9ff9b4, receiver=0xa56db58, event=0xbadb988) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#61 0x07a54c03 in QCoreApplication::notifyInternal (this=0xbf9ff9b4, receiver=0xa56db58, event=0xbadb988) at kernel/qcoreapplication.cpp:704
#62 0x07a55ac3 in sendEvent (receiver=0x0, event_type=0, data=0x97a1c78) at kernel/qcoreapplication.h:215
#63 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x97a1c78) at kernel/qcoreapplication.cpp:1345
#64 0x07a55c1e in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#65 0x07a7d350 in sendPostedEvents (s=0x97c9b10) at kernel/qcoreapplication.h:220
#66 postEventSourceDispatch (s=0x97c9b10) at kernel/qeventdispatcher_glib.cpp:276
#67 0x00aa0f88 in g_main_dispatch (context=<value optimized out>) at gmain.c:1960
#68 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2513
#69 0x00aa48b8 in g_main_context_iterate (context=<value optimized out>, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#70 0x00aa49e4 in IA__g_main_context_iteration (context=0x97c9a90, may_block=<value optimized out>) at gmain.c:2654
#71 0x07a7ce46 in QEventDispatcherGlib::processEvents (this=0x97a1738, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#72 0x023020c6 in QGuiEventDispatcherGlib::processEvents (this=0x97a1738, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#73 0x07a532da in QEventLoop::processEvents (this=0xbf9ff914, flags=...) at kernel/qeventloop.cpp:149
#74 0x07a5361a in QEventLoop::exec (this=0xbf9ff914, flags=...) at kernel/qeventloop.cpp:201
#75 0x07a55ce7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#76 0x02253dd8 in QApplication::exec () at kernel/qapplication.cpp:3579
#77 0x0804b32d in _start ()

Possible duplicates by query: bug 225141.

Reported using DrKonqi