http://bugzilla.opensuse.org/show_bug.cgi?id=1069777 Bug ID: 1069777 Summary: Crash after switching activities (QSortFilterProxyModelPrivate::updateChildrenMapping) Classification: openSUSE Product: openSUSE Distribution Version: Leap 42.3 Hardware: x86-64 OS: openSUSE 42.3 Status: NEW Severity: Normal Priority: P5 - None Component: KDE Workspace (Plasma) Assignee: opensuse-kde-bugs@opensuse.org Reporter: giecrilj@stegny.2a.pl QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Plasma crashed when I killed Firefox. Thread 1 (Thread 0x7f790bf22900 (LWP 2883)): [KCrash Handler] #6 QSortFilterProxyModelPrivate::updateChildrenMapping (this=this@entry=0x45d4200, source_parent=..., parent_mapping=parent_mapping@entry=0x6380240, start=start@entry=0, end=end@entry=0, delta_item_count=delta_item_count@entry=1, remove=remove@entry=true, orient=Qt::Vertical) at itemmodels/qsortfilterproxymodel.cpp:969 #7 0x00007f7905c990af in QSortFilterProxyModelPrivate::source_items_removed (orient=Qt::Vertical, end=<optimized out>, start=0, source_parent=..., this=0x45d4200) at itemmodels/qsortfilterproxymodel.cpp:911 #8 QSortFilterProxyModelPrivate::_q_sourceRowsRemoved (this=0x45d4200, source_parent=..., start=0, end=<optimized out>) at itemmodels/qsortfilterproxymodel.cpp:1418 #9 0x00007f7905c9ff19 in QSortFilterProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qsortfilterproxymodel.cpp:211 #10 0x00007f7905cf77d1 in QMetaObject::activate (sender=sender@entry=0x45e0f10, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=12, argv=argv@entry=0x7fff932bf0c0) at kernel/qobject.cpp:3730 #11 0x00007f7905cf83d7 in QMetaObject::activate (sender=sender@entry=0x45e0f10, m=m@entry=0x7f7906113ca0 QAbstractItemModel::staticMetaObject, local_signal_index=local_signal_index@entry=12, argv=argv@entry=0x7fff932bf0c0) at kernel/qobject.cpp:3595 #12 0x00007f7905d6e334 in QAbstractItemModel::rowsRemoved (this=this@entry=0x45e0f10, _t1=..., _t2=0, _t3=0) at .moc/moc_qabstractitemmodel.cpp:615 #13 0x00007f7905c7c751 in QAbstractItemModel::endRemoveRows (this=0x45e0f10) at itemmodels/qabstractitemmodel.cpp:2678 #14 0x00007f784b6df55f in TaskManager::TaskGroupingProxyModel::Private::sourceRowsAboutToBeRemoved (this=0x45d4360, parent=..., first=<optimized out>, last=5) at /usr/src/debug/plasma-workspace-5.8.7/libtaskmanager/taskgroupingproxymodel.cpp:197 #15 0x00007f784b6e2119 in TaskManager::TaskGroupingProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/plasma-workspace-5.8.7/build/libtaskmanager/moc_taskgroupingproxymodel.cpp:152 #16 0x00007f7905cf77d1 in QMetaObject::activate (sender=sender@entry=0x45e0ee0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7fff932bf3f0) at kernel/qobject.cpp:3730 #17 0x00007f7905cf83d7 in QMetaObject::activate (sender=sender@entry=0x45e0ee0, m=m@entry=0x7f7906113ca0 QAbstractItemModel::staticMetaObject, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7fff932bf3f0) at kernel/qobject.cpp:3595 #18 0x00007f7905d6e2e4 in QAbstractItemModel::rowsAboutToBeRemoved (this=this@entry=0x45e0ee0, _t1=..., _t2=_t2@entry=5, _t3=_t3@entry=5) at .moc/moc_qabstractitemmodel.cpp:608 #19 0x00007f7905c7bed4 in QAbstractItemModel::beginRemoveRows (this=0x45e0ee0, parent=..., first=5, last=5) at itemmodels/qabstractitemmodel.cpp:2661 #20 0x00007f7905c9aa0d in QSortFilterProxyModelPrivate::remove_proxy_interval (emit_signal=true, orient=Qt::Vertical, proxy_parent=..., proxy_end=5, proxy_start=5, proxy_to_source=..., source_to_proxy=..., this=0x45e1bd0) at itemmodels/qsortfilterproxymodel.cpp:577 #21 QSortFilterProxyModelPrivate::remove_source_items (this=this@entry=0x45e1bd0, source_to_proxy=..., proxy_to_source=..., source_items=..., source_parent=..., orient=orient@entry=Qt::Vertical, emit_signal=emit_signal@entry=true) at itemmodels/qsortfilterproxymodel.cpp:559 #22 0x00007f7905c9abbd in QSortFilterProxyModelPrivate::source_items_about_to_be_removed (this=0x45e1bd0, source_parent=..., start=5, end=5, orient=orient@entry=Qt::Vertical) at itemmodels/qsortfilterproxymodel.cpp:860 #23 0x00007f7905c9fef8 in QSortFilterProxyModelPrivate::_q_sourceRowsAboutToBeRemoved (end=<optimized out>, start=<optimized out>, source_parent=..., this=<optimized out>) at itemmodels/qsortfilterproxymodel.cpp:1411 #24 QSortFilterProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qsortfilterproxymodel.cpp:210 #25 0x00007f7905cf77d1 in QMetaObject::activate (sender=sender@entry=0x45d5d90, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7fff932bf740) at kernel/qobject.cpp:3730 #26 0x00007f7905cf83d7 in QMetaObject::activate (sender=sender@entry=0x45d5d90, m=m@entry=0x7f7906113ca0 QAbstractItemModel::staticMetaObject, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7fff932bf740) at kernel/qobject.cpp:3595 #27 0x00007f7905d6e2e4 in QAbstractItemModel::rowsAboutToBeRemoved (this=this@entry=0x45d5d90, _t1=..., _t2=_t2@entry=5, _t3=_t3@entry=5) at .moc/moc_qabstractitemmodel.cpp:608 #28 0x00007f7905c7bed4 in QAbstractItemModel::beginRemoveRows (this=0x45d5d90, parent=..., first=5, last=5) at itemmodels/qabstractitemmodel.cpp:2661 #29 0x00007f785172aed5 in KConcatenateRowsProxyModelPrivate::slotRowsAboutToBeRemoved (this=0x45d4640, start=5, end=5) at /usr/src/debug/kitemmodels-5.32.0/src/kconcatenaterowsproxymodel.cpp:241 #30 0x00007f785172bd21 in KConcatenateRowsProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/kitemmodels-5.32.0/build/src/moc_kconcatenaterowsproxymodel.cpp:144 #31 0x00007f7905cf77d1 in QMetaObject::activate (sender=sender@entry=0x45d4c80, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7fff932bf9c0) at kernel/qobject.cpp:3730 #32 0x00007f7905cf83d7 in QMetaObject::activate (sender=sender@entry=0x45d4c80, m=m@entry=0x7f7906113ca0 QAbstractItemModel::staticMetaObject, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7fff932bf9c0) at kernel/qobject.cpp:3595 #33 0x00007f7905d6e2e4 in QAbstractItemModel::rowsAboutToBeRemoved (this=this@entry=0x45d4c80, _t1=..., _t2=_t2@entry=5, _t3=_t3@entry=5) at .moc/moc_qabstractitemmodel.cpp:608 #34 0x00007f7905c7bed4 in QAbstractItemModel::beginRemoveRows (this=this@entry=0x45d4c80, parent=..., first=first@entry=5, last=last@entry=5) at itemmodels/qabstractitemmodel.cpp:2661 #35 0x00007f7905c93ecf in QIdentityProxyModelPrivate::_q_sourceRowsAboutToBeRemoved (end=5, start=5, parent=..., this=<optimized out>) at itemmodels/qidentityproxymodel.cpp:573 #36 QIdentityProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qidentityproxymodel.cpp:150 #37 0x00007f7905cf77d1 in QMetaObject::activate (sender=sender@entry=0x4569c00, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7fff932bfc30) at kernel/qobject.cpp:3730 #38 0x00007f7905cf83d7 in QMetaObject::activate (sender=sender@entry=0x4569c00, m=m@entry=0x7f7906113ca0 QAbstractItemModel::staticMetaObject, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7fff932bfc30) at kernel/qobject.cpp:3595 #39 0x00007f7905d6e2e4 in QAbstractItemModel::rowsAboutToBeRemoved (this=this@entry=0x4569c00, _t1=..., _t2=_t2@entry=5, _t3=_t3@entry=5) at .moc/moc_qabstractitemmodel.cpp:608 #40 0x00007f7905c7bed4 in QAbstractItemModel::beginRemoveRows (this=0x4569c00, parent=..., first=first@entry=5, last=last@entry=5) at itemmodels/qabstractitemmodel.cpp:2661 #41 0x00007f784b6f97d5 in TaskManager::XWindowTasksModel::Private::removeWindow (this=0x456aea0, window=12590579) at /usr/src/debug/plasma-workspace-5.8.7/libtaskmanager/xwindowtasksmodel.cpp:250 -- You are receiving this mail because: You are on the CC list for the bug.