Application: kontact (4.4.11)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-2-amd64 x86_64
Distribution: Debian GNU/Linux testing (wheezy)

-- Information about the crash:
resumed pc from sleep mode, selected kontact applet from task bar and crash occurred. Haven't tried a repeat yet, however the debian testing system has only been installed for a week and has not had this problem during that week.

-- Backtrace:
Application: Kontact (kontact), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  0x00007f2cafe74475 in *__GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f2cafe776f0 in *__GI_abort () at abort.c:92
#8  0x00007f2cb054786b in qt_message_output(QtMsgType, char const*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f2cb0547c1f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007f2cb0547dc4 in qFatal(char const*, ...) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#11 0x00007f2cac5b51f7 in Akonadi::Collection::root() () from /usr/lib/libakonadi-kde.so.4
#12 0x00007f2cac5c70df in Akonadi::CollectionModel::rowCount(QModelIndex const&) const () from /usr/lib/libakonadi-kde.so.4
#13 0x00007f2cb0644eea in QAbstractItemModel::hasChildren(QModelIndex const&) const () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#14 0x00007f2cb1621884 in QSortFilterProxyModel::hasChildren(QModelIndex const&) const () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#15 0x00007f2cb15e14e7 in QTreeView::doItemsLayout() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#16 0x00007f2cb15d9fe4 in QTreeViewPrivate::updateScrollBars() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#17 0x00007f2cb15da30f in QTreeView::updateGeometries() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#18 0x00007f2cb0665591 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#19 0x00007f2cb15ac818 in QHeaderView::viewportEvent(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#20 0x00007f2cb0651338 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#21 0x00007f2cb10751cf in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#22 0x00007f2cb107a083 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#23 0x00007f2cb1dd3b26 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#24 0x00007f2cb06511ac in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#25 0x00007f2cb10c66d0 in QWidgetPrivate::hideChildren(bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#26 0x00007f2cb10c6644 in QWidgetPrivate::hideChildren(bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#27 0x00007f2cb10c6644 in QWidgetPrivate::hideChildren(bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#28 0x00007f2cb10c6644 in QWidgetPrivate::hideChildren(bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#29 0x00007f2cb10c67fe in QWidgetPrivate::hide_helper() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#30 0x00007f2cb10c8528 in QWidget::setVisible(bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#31 0x00007f2cb1542843 in QDialog::setVisible(bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#32 0x00007f2cb1540ae7 in QDialog::~QDialog() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#33 0x00007f2c879d8919 in ?? () from /usr/lib/kde4/kcal_akonadi.so
#34 0x00007f2c879d2edb in ?? () from /usr/lib/kde4/kcal_akonadi.so
#35 0x00007f2c879be029 in ?? () from /usr/lib/kde4/kcal_akonadi.so
#36 0x00007f2c879ba0dc in ?? () from /usr/lib/kde4/kcal_akonadi.so
#37 0x00007f2c879ba139 in ?? () from /usr/lib/kde4/kcal_akonadi.so
#38 0x00007f2cada349a7 in KRES::ManagerImpl::~ManagerImpl() () from /usr/lib/libkresources.so.4
#39 0x00007f2cada34aa9 in KRES::ManagerImpl::~ManagerImpl() () from /usr/lib/libkresources.so.4
#40 0x00007f2cad54a5bd in ?? () from /usr/lib/libkcal.so.4
#41 0x00007f2cad54516c in KCal::CalendarResources::~CalendarResources() () from /usr/lib/libkcal.so.4
#42 0x00007f2c95f37fa9 in KOrg::StdCalendar::~StdCalendar() () from /usr/lib/libkorganizer_calendar.so.4
#43 0x00007f2c95f38e2b in ?? () from /usr/lib/libkorganizer_calendar.so.4
#44 0x00007f2cafe78df2 in __run_exit_handlers (status=255, listp=0x7f2cb01c34c8, run_list_atexit=true) at exit.c:78
#45 0x00007f2cafe78e45 in *__GI_exit (status=14971) at exit.c:100
#46 0x00007f2cb0b048bf in KCmdLineArgs::isSet(QByteArray const&) const () from /usr/lib/libkdecore.so.5
#47 0x000000000040430a in _start ()

Possible duplicates by query: bug 286993, bug 281189, bug 275851.

Reported using DrKonqi