Application that crashed: kontact
Version of the application: 4.3.0 pre
KDE Version: 4.2.90 (KDE 4.2.90 (KDE 4.3 Beta2))
Qt Version: 4.5.0
Operating System: Linux 2.6.28-11-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
closing the Kontact crash occurred ... time and place without such a bug

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#6  Kontact::Plugin::icon (this=0x8a7d1e8) at /usr/include/qt4/QtCore/qatomic_i386.h:120
#7  0xb78c368d in Kontact::Model::data (this=0x8aac1d0, index=@0xbff261ec, role=1) at /build/buildd/kdepim-4.2.90/kontact/src/iconsidepane.cpp:149
#8  0xb671b41e in QSortFilterProxyModel::data (this=0x89e6fa0, index=@0xbff2676c, role=1) at itemviews/qsortfilterproxymodel.cpp:1576
#9  0xb67415c3 in QStyledItemDelegate::initStyleOption (this=0x8aabff8, option=0xbff26350, index=@0xbff2676c) at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:378
#10 0xb67425c4 in QStyledItemDelegate::sizeHint (this=0x8aabff8, option=@0xbff2642c, index=@0xbff2676c) at itemviews/qstyleditemdelegate.cpp:442
#11 0xb78c3d3b in Kontact::Delegate::sizeHint (this=0x8aabff8, option=@0xbff26578, index=@0xbff2676c) at /build/buildd/kdepim-4.2.90/kontact/src/iconsidepane.cpp:224
#12 0xb66b5400 in QListViewPrivate::itemSize (this=0x8aa9f80, option=@0xbff26578, index=@0xbff2676c) at itemviews/qlistview.cpp:2097
#13 0xb66b5c63 in QStaticListViewBase::indexToListViewItem (this=0x896b8c8, index=@0xbff2676c) at ../../include/QtGui/private/../../../src/gui/itemviews/qlistview_p.h:433
#14 0xb66b5eaf in QListViewPrivate::indexToListViewItem (this=0x8aa9f80, index=@0xbff2676c) at itemviews/qlistview.cpp:2029
#15 0xb66b6306 in QListView::rectForIndex (this=0x8aaca40, index=@0xbff2676c) at itemviews/qlistview.cpp:1433
#16 0xb66b6455 in QListView::visualRect (this=0x8aaca40, index=@0xbff2676c) at itemviews/qlistview.cpp:576
#17 0xb66b3c18 in QListView::indexAt (this=0x8aaca40, p=@0xbff26a9c) at itemviews/qlistview.cpp:1235
#18 0xb669b7d4 in QAbstractItemView::viewportEvent (this=0x8aaca40, event=0xbff26a90) at itemviews/qabstractitemview.cpp:1418
#19 0xb65ebf55 in QAbstractScrollAreaFilter::eventFilter (this=0x896b690, o=0x8aa9c70, e=0xbff26a90) at widgets/qabstractscrollarea_p.h:100
#20 0xb5c37c5a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x896c288, receiver=0x8aa9c70, event=0xbff26a90) at kernel/qcoreapplication.cpp:718
#21 0xb6118e7a in QApplicationPrivate::notify_helper (this=0x896c288, receiver=0x8aa9c70, e=0xbff26a90) at kernel/qapplication.cpp:4080
#22 0xb6120723 in QApplicationPrivate::dispatchEnterLeave (enter=0x8aa9c70, leave=0x8d0cf80) at kernel/qapplication.cpp:2618
#23 0xb618f7ce in QApplication::x11ProcessEvent (this=0xbff27c08, event=0xbff26fcc) at kernel/qapplication_x11.cpp:3616
#24 0xb61bac6a in x11EventSourceDispatch (s=0x896ee70, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#25 0xb4cfeb88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#26 0xb4d020eb in ?? () from /usr/lib/libglib-2.0.so.0
#27 0xb4d02268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#28 0xb5c64438 in QEventDispatcherGlib::processEvents (this=0x895e828, flags={i = -1074630264}) at kernel/qeventdispatcher_glib.cpp:323
#29 0xb61ba365 in QGuiEventDispatcherGlib::processEvents (this=0x895e828, flags={i = -1074630216}) at kernel/qguieventdispatcher_glib.cpp:202
#30 0xb5c39b06 in QCoreApplication::processEvents (flags={i = -1074630104}) at kernel/qcoreapplication.cpp:795
#31 0xaaef1135 in KNCleanUp::start (this=0x8a5ebc0) at /build/buildd/kdepim-4.2.90/knode/kncleanup.cpp:69
#32 0xaaf4943a in KNMainWidget::prepareShutdown (this=0x9d35c58) at /build/buildd/kdepim-4.2.90/knode/knmainwidget.cpp:981
#33 0xaadd21cb in ~KNodePart (this=0x9ce5f50) at /build/buildd/kdepim-4.2.90/knode/knode_part.cpp:90
#34 0xb789cce9 in ~Plugin (this=0x8a90ef8, __vtt_parm=0x8a7d1e8) at /build/buildd/kdepim-4.2.90/kontactinterfaces/plugin.cpp:86
#35 0xb1555c3c in ~KNodePlugin (this=0x8a90ef8) at /build/buildd/kdepim-4.2.90/kontact/plugins/knode/knode_plugin.cpp:57
#36 0xb78b7c16 in ~MainWindow (this=0x8aa75b8) at /build/buildd/kdepim-4.2.90/kontact/src/mainwindow.cpp:271
#37 0xb5c47b25 in qDeleteInEventHandler (o=0xd33808ab) at kernel/qobject.cpp:3771
#38 0xb5c493cb in QObject::event (this=0x8aa75b8, e=0x9eaf4f0) at kernel/qobject.cpp:1101
#39 0xb616f440 in QWidget::event (this=0x8aa75b8, event=0x9eaf4f0) at kernel/qwidget.cpp:7913
#40 0xb65670d7 in QMainWindow::event (this=0x8aa75b8, event=0x9eaf4f0) at widgets/qmainwindow.cpp:1396
#41 0xb6e24097 in KMainWindow::event (this=0x8aa75b8, ev=0x9eaf4f0) at /build/buildd/kde4libs-4.2.90/kdeui/widgets/kmainwindow.cpp:1094
#42 0xb6e6958c in KXmlGuiWindow::event (this=0x8aa75b8, ev=0x9eaf4f0) at /build/buildd/kde4libs-4.2.90/kdeui/xmlgui/kxmlguiwindow.cpp:131
#43 0xb6118e9c in QApplicationPrivate::notify_helper (this=0x896c288, receiver=0x8aa75b8, e=0x9eaf4f0) at kernel/qapplication.cpp:4084
#44 0xb6121282 in QApplication::notify (this=0xbff27c08, receiver=0x8aa75b8, e=0x9eaf4f0) at kernel/qapplication.cpp:4049
#45 0xb6d3ee8d in KApplication::notify (this=0xbff27c08, receiver=0x8aa75b8, event=0x9eaf4f0) at /build/buildd/kde4libs-4.2.90/kdeui/kernel/kapplication.cpp:302
#46 0xb5c38a3b in QCoreApplication::notifyInternal (this=0xbff27c08, receiver=0x8aa75b8, event=0x9eaf4f0) at kernel/qcoreapplication.cpp:602
#47 0xb5c39695 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8943c08) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#48 0xb5c3988d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1132
#49 0xb5c647ef in postEventSourceDispatch (s=0x896e320) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#50 0xb4cfeb88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#51 0xb4d020eb in ?? () from /usr/lib/libglib-2.0.so.0
#52 0xb4d02268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#53 0xb5c64438 in QEventDispatcherGlib::processEvents (this=0x895e828, flags={i = -1074627880}) at kernel/qeventdispatcher_glib.cpp:323
#54 0xb61ba365 in QGuiEventDispatcherGlib::processEvents (this=0x895e828, flags={i = -1074627832}) at kernel/qguieventdispatcher_glib.cpp:202
#55 0xb5c3706a in QEventLoop::processEvents (this=0xbff27b80, flags={i = -1074627768}) at kernel/qeventloop.cpp:149
#56 0xb5c374aa in QEventLoop::exec (this=0xbff27b80, flags={i = -1074627704}) at kernel/qeventloop.cpp:200
#57 0xb5c39959 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880
#58 0xb6118d17 in QApplication::exec () at kernel/qapplication.cpp:3553
#59 0x0804bfef in main (argc=1, argv=0xbff27f04) at /build/buildd/kdepim-4.2.90/kontact/src/main.cpp:218

Reported using DrKonqi