https://bugs.kde.org/show_bug.cgi?id=342763
--- Comment #332 from nicola.zana...@gmail.com --- Created attachment 107467 --> https://bugs.kde.org/attachment.cgi?id=107467&action=edit New crash information added by DrKonqi plasmashell (5.10.4) using Qt 5.7.1 - What I was doing when the application crashed: Closing a group of Okular, that was the first time that his behaviour presented itself -- Backtrace (Reduced): #6 0x00007fd420ef8cbb in QSortFilterProxyModelPrivate::updateChildrenMapping(QModelIndex const&, QSortFilterProxyModelPrivate::Mapping*, Qt::Orientation, int, int, int, bool) () from /lib64/libQt5Core.so.5 #8 0x00007fd420efea09 in QSortFilterProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libQt5Core.so.5 [...] #10 0x00007fd420fc0e44 in QAbstractItemModel::rowsRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /lib64/libQt5Core.so.5 #11 0x00007fd420edc63b in QAbstractItemModel::endRemoveRows() () from /lib64/libQt5Core.so.5 #12 0x00007fd36838d9c6 in TaskManager::TaskGroupingProxyModel::Private::sourceRowsAboutToBeRemoved(QModelIndex const&, int, int) () from /lib64/libtaskmanager.so.6 -- You are receiving this mail because: You are watching all bug changes.