Bug 469313

Application: kalendar (22.12.3)

Qt Version: 5.15.9
Frameworks Version: 5.105.0
Operating System: Linux 6.2.13-300.fc38.x86_64 x86_64
Windowing System: Wayland
Distribution: Fedora Linux 38 (KDE Plasma)
DrKonqi: 5.27.4 [KCrashBackend]

-- Information about the crash:
I was Editing the amount of time before an event before the Notification would pop up. Upon Saving to the event I imediatly crashed to desktop. Saving reminder time was still succesful upon re opening application.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Kalendar (kalendar), signal: Segmentation fault

[KCrash Handler]
#4  0x00007fa53e5ba680 in QDateTime::operator=(QDateTime const&) () from /lib64/libQt5Core.so.5
#5  0x000056256201ae52 in IncidenceOccurrenceModel::slotSourceDataChanged(QModelIndex const&, QModelIndex const&) ()
#6  0x00007fa53e6e8651 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#7  0x00007fa53e662101 in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () from /lib64/libQt5Core.so.5
#8  0x00007fa53e695320 in QSortFilterProxyModelPrivate::_q_sourceDataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () from /lib64/libQt5Core.so.5
#9  0x00007fa53e6e87d8 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#10 0x00007fa53e662101 in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () from /lib64/libQt5Core.so.5
#11 0x00007fa53e695320 in QSortFilterProxyModelPrivate::_q_sourceDataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () from /lib64/libQt5Core.so.5
#12 0x00007fa53e6e87d8 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#13 0x00007fa53e662101 in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () from /lib64/libQt5Core.so.5
#14 0x00007fa53e695320 in QSortFilterProxyModelPrivate::_q_sourceDataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () from /lib64/libQt5Core.so.5
#15 0x00007fa53e6e87d8 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#16 0x00007fa53e662101 in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () from /lib64/libQt5Core.so.5
#17 0x00007fa540a8014d in KSelectionProxyModelPrivate::sourceDataChanged(QModelIndex const&, QModelIndex const&) () from /lib64/libKF5ItemModels.so.5
#18 0x00007fa53e6e8651 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#19 0x00007fa53e662101 in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () from /lib64/libQt5Core.so.5
#20 0x00007fa540dc8295 in Akonadi::EntityTreeModelPrivate::dataChanged(QModelIndex const&, QModelIndex const&) () from /lib64/libKF5AkonadiCore.so.5
#21 0x00007fa540dd1959 in Akonadi::EntityTreeModelPrivate::monitoredItemChanged(Akonadi::Item const&, QSet<QByteArray> const&) () from /lib64/libKF5AkonadiCore.so.5
#22 0x00007fa53e6e87d8 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#23 0x00007fa540d46bdd in Akonadi::Monitor::itemChanged(Akonadi::Item const&, QSet<QByteArray> const&) () from /lib64/libKF5AkonadiCore.so.5
#24 0x00007fa540d5e60e in Akonadi::MonitorPrivate::emitItemsNotification(Akonadi::Protocol::ItemChangeNotification const&, QVector<Akonadi::Item> const&, Akonadi::Collection const&, Akonadi::Collection const&) () from /lib64/libKF5AkonadiCore.so.5
#25 0x00007fa540d568ba in Akonadi::MonitorPrivate::emitNotification(QSharedPointer<Akonadi::Protocol::ChangeNotification> const&) () from /lib64/libKF5AkonadiCore.so.5
#26 0x00007fa540d599cd in Akonadi::MonitorPrivate::flushPipeline() () from /lib64/libKF5AkonadiCore.so.5
#27 0x00007fa540d59d45 in Akonadi::MonitorPrivate::dataAvailable() () from /lib64/libKF5AkonadiCore.so.5
#28 0x00007fa53e6e8651 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#29 0x00007fa53e6e87d8 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#30 0x00007fa54064af06 in KJob::result(KJob*, KJob::QPrivateSignal) () from /lib64/libKF5CoreAddons.so.5
#31 0x00007fa540650aeb in KJob::finishJob(bool) () from /lib64/libKF5CoreAddons.so.5
#32 0x00007fa53e6df73b in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#33 0x00007fa53f3aeb75 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#34 0x00007fa53e6b3d48 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#35 0x00007fa53e6b71f5 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#36 0x00007fa53e706e2f in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#37 0x00007fa53c31339c in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#38 0x00007fa53c371438 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#39 0x00007fa53c310a23 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#40 0x00007fa53e706919 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#41 0x00007fa53e6b270b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#42 0x00007fa53e6ba99b in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#43 0x0000562561fefa30 in main ()
[Inferior 1 (process 3196) detached]

The reporter indicates this bug may be a duplicate of or related to bug 468929.

Reported using DrKonqi