Bug 254762

Application: kontact (4.4.6)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
Trying to make KDE Kontact upload tasks to eGroupware. I have three calendars set up.
two local calendars and one online groupdav calendar.
I created a task and, by switching off the local calendar, I tried to force Kontact to upload the task to my EGW server via groupdav.
- Custom settings of the application:
Sorry not sure....

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7850730 (LWP 2972))]

Thread 2 (Thread 0xb207db70 (LWP 2976)):
#0  0x05a087df in __pthread_mutex_unlock_usercnt () from /lib/libpthread.so.0
#1  0x07f5ffb6 in pthread_mutex_unlock () from /lib/libc.so.6
#2  0x040bee58 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#3  0x040bf279 in ?? () from /lib/libglib-2.0.so.0
#4  0x040bf848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x01b1459f in QEventDispatcherGlib::processEvents (this=0xa605b48, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#6  0x01ae4609 in QEventLoop::processEvents (this=0xb207d270, flags=) at kernel/qeventloop.cpp:149
#7  0x01ae4a8a in QEventLoop::exec (this=0xb207d270, flags=...) at kernel/qeventloop.cpp:201
#8  0x019e0b7e in QThread::exec (this=0xa6782d0) at thread/qthread.cpp:490
#9  0x01ac335b in QInotifyFileSystemWatcherEngine::run (this=0xa6782d0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x019e3df9 in QThreadPrivate::start (arg=0xa6782d0) at thread/qthread_unix.cpp:266
#11 0x05a04cc9 in start_thread () from /lib/libpthread.so.0
#12 0x07f526ae in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb7850730 (LWP 2972)):
[KCrash Handler]
#7  QModelIndex (this=0xa669980, child=...) at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:65
#8  QSortFilterProxyModel::parent (this=0xa669980, child=...) at itemviews/qsortfilterproxymodel.cpp:1656
#9  0x01add363 in parent (this=0xa679b20, parent=..., first=1, last=1) at kernel/qabstractitemmodel.h:389
#10 QAbstractItemModelPrivate::rowsAboutToBeRemoved (this=0xa679b20, parent=..., first=1, last=1) at kernel/qabstractitemmodel.cpp:726
#11 0x01add61f in QAbstractItemModel::beginRemoveRows (this=0xa669980, parent=..., first=1, last=1) at kernel/qabstractitemmodel.cpp:2451
#12 0x0164ac1d in QSortFilterProxyModelPrivate::remove_proxy_interval (this=0xa679b20, source_to_proxy=..., proxy_to_source=..., proxy_start=1, proxy_end=1, proxy_parent=..., orient=Qt::Vertical, emit_signal=true) at itemviews/qsortfilterproxymodel.cpp:555
#13 0x0164f1f8 in QSortFilterProxyModelPrivate::remove_source_items (this=0xa679b20, source_to_proxy=..., proxy_to_source=..., source_items=..., source_parent=..., orient=Qt::Vertical, emit_signal=true) at itemviews/qsortfilterproxymodel.cpp:537
#14 0x01651148 in QSortFilterProxyModelPrivate::source_items_about_to_be_removed (this=0xa679b20, source_parent=..., start=0, end=0, orient=Qt::Vertical) at itemviews/qsortfilterproxymodel.cpp:838
#15 0x01651233 in QSortFilterProxyModelPrivate::_q_sourceRowsAboutToBeRemoved (this=0xa679b20, source_parent=..., start=0, end=0) at itemviews/qsortfilterproxymodel.cpp:1288
#16 0x016514df in QSortFilterProxyModel::qt_metacall (this=0xa669980, _c=QMetaObject::InvokeMetaMethod, _id=13, _a=0xbfaaffe0) at .moc/release-shared/moc_qsortfilterproxymodel.cpp:136
#17 0x03d466ba in KOTodoViewSortFilterProxyModel::qt_metacall (this=0xa669980, _c=QMetaObject::InvokeMetaMethod, _id=38, _a=0xbfaaffe0) at ./kotodoviewsortfilterproxymodel.moc:68
#18 0x01aeb8ca in QMetaObject::metacall (object=0xa669980, cl=174562080, idx=38, argv=0xbfaaffe0) at kernel/qmetaobject.cpp:237
#19 0x01afe6ad in QMetaObject::activate (sender=0xa60ec10, m=0x1c18198, local_signal_index=6, argv=0x1) at kernel/qobject.cpp:3280
#20 0x01b4f35f in QAbstractItemModel::rowsAboutToBeRemoved (this=0xa60ec10, _t1=..., _t2=0, _t3=0) at .moc/release-shared/moc_qabstractitemmodel.cpp:188
#21 0x01add605 in QAbstractItemModel::beginRemoveRows (this=0xa60ec10, parent=..., first=0, last=0) at kernel/qabstractitemmodel.cpp:2450
#22 0x03d41624 in deleteMarked (this=0xa60ec10) at ../../korganizer/views/todoview/kotodomodel.cpp:115
#23 deleteMarked (this=0xa60ec10) at ../../korganizer/views/todoview/kotodomodel.cpp:122
#24 KOTodoModel::reloadTodos (this=0xa60ec10) at ../../korganizer/views/todoview/kotodomodel.cpp:250
#25 0x03d49000 in KOTodoView::updateView (this=0xa642778) at ../../korganizer/views/todoview/kotodoview.cpp:386
#26 0x03d6a01e in CalendarView::updateView (this=0xa61cb30, start=..., end=..., updateTodos=true) at ../../korganizer/calendarview.cpp:806
#27 0x03d6c334 in CalendarView::updateView (this=0xa61cb30) at ../../korganizer/calendarview.cpp:821
#28 0x03d6989b in CalendarView::resourcesChanged (this=0xa61cb30) at ../../korganizer/calendarview.cpp:2780
#29 0x03d7b588 in CalendarView::qt_metacall (this=0xa61cb30, _c=QMetaObject::InvokeMetaMethod, _id=177, _a=0xbfab040c) at ./calendarview.moc:589
#30 0x01aeb8ca in QMetaObject::metacall (object=0xa61cb30, cl=174562080, idx=204, argv=0xbfab040c) at kernel/qmetaobject.cpp:237
#31 0x01afe6ad in QMetaObject::activate (sender=0xa808e60, m=0x3e56bcc, local_signal_index=0, argv=0x1) at kernel/qobject.cpp:3280
#32 0x03df6af7 in ResourceView::resourcesChanged (this=0xa808e60) at ./resourceview.moc:139
#33 0x03df81e0 in ResourceItem::stateChange (this=0xa812d00, active=false) at ../../korganizer/resourceview.cpp:219
#34 0x03df82d6 in ResourceView::slotItemClicked (this=0xa808e60, i=0xa812d00) at ../../korganizer/resourceview.cpp:817
#35 0x03dfcaa8 in ResourceView::qt_metacall (this=0xa808e60, _c=QMetaObject::InvokeMetaMethod, _id=46, _a=0xbfab05f4) at ./resourceview.moc:127
#36 0x01aeb8ca in QMetaObject::metacall (object=0xa808e60, cl=174562080, idx=46, argv=0xbfab05f4) at kernel/qmetaobject.cpp:237
#37 0x01afe6ad in QMetaObject::activate (sender=0xa809308, m=0x1971154, local_signal_index=1, argv=0x1) at kernel/qobject.cpp:3280
#38 0x01635519 in QTreeWidget::itemClicked (this=0xa809308, _t1=0xa812d00, _t2=0) at .moc/release-shared/moc_qtreewidget.cpp:207
#39 0x016370c2 in QTreeWidgetPrivate::_q_emitItemClicked (this=0xa808108, index=...) at itemviews/qtreewidget.cpp:2240
#40 0x0163d484 in QTreeWidget::qt_metacall (this=0xa809308, _c=QMetaObject::InvokeMetaMethod, _id=16, _a=0xbfab0758) at .moc/release-shared/moc_qtreewidget.cpp:150
#41 0x01aeb8ca in QMetaObject::metacall (object=0xa809308, cl=174562080, idx=104, argv=0xbfab0758) at kernel/qmetaobject.cpp:237
#42 0x01afe6ad in QMetaObject::activate (sender=0xa809308, m=0x196fd64, local_signal_index=1, argv=0x1) at kernel/qobject.cpp:3280
#43 0x015ad133 in QAbstractItemView::clicked (this=0xa809308, _t1=...) at .moc/release-shared/moc_qabstractitemview.cpp:331
#44 0x015bd4c7 in QAbstractItemView::mouseReleaseEvent (this=0xa809308, event=0xbfab11a0) at itemviews/qabstractitemview.cpp:1789
#45 0x0160508c in QTreeView::mouseReleaseEvent (this=0xa809308, event=0xbfab11a0) at itemviews/qtreeview.cpp:1828
#46 0x01042e08 in QWidget::event (this=0xa809308, event=0xbfab11a0) at kernel/qwidget.cpp:8187
#47 0x01464763 in QFrame::event (this=0xa809308, e=0xbfab11a0) at widgets/qframe.cpp:557
#48 0x01501a82 in QAbstractScrollArea::viewportEvent (this=0xa679b20, e=0xa669980) at widgets/qabstractscrollarea.cpp:1043
#49 0x015be0f7 in QAbstractItemView::viewportEvent (this=0xa809308, event=0xbfab11a0) at itemviews/qabstractitemview.cpp:1619
#50 0x01600883 in QTreeView::viewportEvent (this=0xa809308, event=0xbfab11a0) at itemviews/qtreeview.cpp:1256
#51 0x015044d5 in viewportEvent (this=0xa808418, o=0xa7dd778, e=0xbfab11a0) at widgets/qabstractscrollarea_p.h:100
#52 QAbstractScrollAreaFilter::eventFilter (this=0xa808418, o=0xa7dd778, e=0xbfab11a0) at widgets/qabstractscrollarea_p.h:116
#53 0x01ae529a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9ec4958, receiver=0xa7dd778, event=0xbfab11a0) at kernel/qcoreapplication.cpp:847
#54 0x00fe4fb9 in QApplicationPrivate::notify_helper (this=0x9ec4958, receiver=0xa7dd778, e=0xbfab11a0) at kernel/qapplication.cpp:4392
#55 0x00febc2e in QApplication::notify (this=0xbfab1a54, receiver=0xa7dd778, e=0xbfab11a0) at kernel/qapplication.cpp:3959
#56 0x00a0768a in KApplication::notify (this=0xbfab1a54, receiver=0xa7dd778, event=0xbfab11a0) at ../../kdeui/kernel/kapplication.cpp:310
#57 0x01ae5b3b in QCoreApplication::notifyInternal (this=0xbfab1a54, receiver=0xa7dd778, event=0xbfab11a0) at kernel/qcoreapplication.cpp:732
#58 0x00fea094 in sendEvent (receiver=0xa7dd778, event=0xbfab11a0, alienWidget=0xa7dd778, nativeWidget=0xa5acab8, buttonDown=0x197f3c0, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#59 QApplicationPrivate::sendMouseEvent (receiver=0xa7dd778, event=0xbfab11a0, alienWidget=0xa7dd778, nativeWidget=0xa5acab8, buttonDown=0x197f3c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3058
#60 0x01078d10 in QETWidget::translateMouseEvent (this=0xa5acab8, event=0xbfab16bc) at kernel/qapplication_x11.cpp:4403
#61 0x01078151 in QApplication::x11ProcessEvent (this=0xbfab1a54, event=0xbfab16bc) at kernel/qapplication_x11.cpp:3414
#62 0x010a736a in x11EventSourceDispatch (s=0x9ec0300, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#63 0x040bb855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#64 0x040bf668 in ?? () from /lib/libglib-2.0.so.0
#65 0x040bf848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#66 0x01b14565 in QEventDispatcherGlib::processEvents (this=0x9e9cb60, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#67 0x010a6be5 in QGuiEventDispatcherGlib::processEvents (this=0x9e9cb60, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#68 0x01ae4609 in QEventLoop::processEvents (this=0xbfab19b4, flags=) at kernel/qeventloop.cpp:149
#69 0x01ae4a8a in QEventLoop::exec (this=0xbfab19b4, flags=...) at kernel/qeventloop.cpp:201
#70 0x01ae900f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#71 0x00fe3e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#72 0x0804b132 in main (argc=1, argv=0xbfab1c74) at ../../../kontact/src/main.cpp:224

Possible duplicates by query: bug 254554, bug 250138, bug 250075, bug 248473, bug 241689.

Reported using DrKonqi