Application: kontact (4.4 rc2) KDE Platform Version: 4.3.95 (KDE 4.3.95 (KDE 4.4 RC2)) Qt Version: 4.6.0 Operating System: Linux 2.6.31-17-generic x86_64 Distribution: Ubuntu 9.10 -- Information about the crash: What I was doing when the application "Kontact" crashed: I was in the task list "page" of kontact(control+5) and my "work" filter was selected so I selected no filter as some tasks(and subtasks) were missing. While switching between filters my kontact application crashed. There is two problems/bugs. 1, kontact crashed, 2, Some of my tasks occasionally disappear. I've noticed this since using tasks and sub-tasks. That's why this crash occured, I was trying to see all my tasks. Unusual desktop behavior I noticed: Some of my tasks occasionally disappear. I've noticed this since using tasks and sub-tasks. That's why this crash occured, I was trying to see all my tasks. Custom settings of the application that may be related: I use kolab to store my calendar/tasks/contacts. I'm not currently connected to kolab when this happened. Not sure if this would still happen when I am connected but I assume it would. The crash can be reproduced every time. -- Backtrace: Application: Kontact (kontact), signal: Segmentation fault The current source language is "auto; currently c". [KCrash Handler] #5 0x00007f4f1e5a19b0 in QListData::size (this=0x2714450, parent=...) at /usr/include/qt4/QtCore/qlist.h:90 #6 QList<KOTodoModel::TodoTreeNode*>::count (this=0x2714450, parent=...) at /usr/include/qt4/QtCore/qlist.h:261 #7 KOTodoModel::TodoTreeNode::childrenCount (this=0x2714450, parent=...) at ../../korganizer/views/todoview/kotodomodel.cpp:161 #8 KOTodoModel::rowCount (this=0x2714450, parent=...) at ../../korganizer/views/todoview/kotodomodel.cpp:648 #9 0x00007f4f1e5a181c in KOTodoModel::index (this=0x2714450, row=1, column=0, parent=...) at ../../korganizer/views/todoview/kotodomodel.cpp:609 #10 0x00007f4f3ff840b6 in void QAlgorithmsPrivate::qMerge<int*, int const, QSortFilterProxyModelLessThan>(int*, int*, int*, int const&, QSortFilterProxyModelLessThan) () from /usr/lib/libQtGui.so.4 #11 0x00007f4f3ff8429c in void QAlgorithmsPrivate::qStableSortHelper<int*, int, QSortFilterProxyModelLessThan>(int*, int*, int const&, QSortFilterProxyModelLessThan) () from /usr/lib/libQtGui.so.4 #12 0x00007f4f3ff7aaf3 in qStableSort<int*, QSortFilterProxyModelLessThan> (this=<value optimized out>, source_rows=..., source_parent=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:212 #13 QSortFilterProxyModelPrivate::sort_source_rows (this=<value optimized out>, source_rows=..., source_parent=<value optimized out>) at itemviews/qsortfilterproxymodel.cpp:427 #14 0x00007f4f3ff802d1 in QSortFilterProxyModelPrivate::sort (this=0x2856090) at itemviews/qsortfilterproxymodel.cpp:392 #15 0x00007f4f3ff81f9c in QSortFilterProxyModel::qt_metacall (this=0x5bc6970, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff4bddad60) at .moc/release-shared/moc_qsortfilterproxymodel.cpp:135 #16 0x00007f4f1e5a9630 in KOTodoViewSortFilterProxyModel::qt_metacall (this=0x2714450, _c=1272818184, _id=1, _a=0x0) at ./kotodoviewsortfilterproxymodel.moc:68 #17 0x00007f4f40622dc3 in QMetaObject::activate (sender=0x2714450, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3294 #18 0x00007f4f4066e4e4 in QAbstractItemModel::rowsInserted (this=0x2714450, _t1=<value optimized out>, _t2=14, _t3=14) at .moc/release-shared/moc_qabstractitemmodel.cpp:181 #19 0x00007f4f40609f87 in QAbstractItemModel::endInsertRows (this=0x2714450) at kernel/qabstractitemmodel.cpp:2410 #20 0x00007f4f1e5a3d58 in KOTodoModel::insertTodo (this=0x2714450, todo=0x3d852d0, checkRelated=<value optimized out>) at ../../korganizer/views/todoview/kotodomodel.cpp:541 #21 0x00007f4f1e5a52f6 in KOTodoModel::reloadTodos (this=0x2714450) at ../../korganizer/views/todoview/kotodomodel.cpp:234 #22 0x00007f4f1e5c7c9a in CalendarView::updateView (this=0x2abe0b0, start=..., end=..., updateTodos=<value optimized out>) at ../../korganizer/calendarview.cpp:800 #23 0x00007f4f1e5c8d50 in CalendarView::updateView (this=0x2abe0b0) at ../../korganizer/calendarview.cpp:811 #24 0x00007f4f1e5c788e in CalendarView::filterActivated (this=0x2abe0b0, filterNo=<value optimized out>) at ../../korganizer/calendarview.cpp:2040 #25 0x00007f4f1e5d921e in CalendarView::qt_metacall (this=0x2abe0b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff4bddb4c0) at ./calendarview.moc:588 #26 0x00007f4f40622dc3 in QMetaObject::activate (sender=0x5a958e0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3294 #27 0x00007f4f40f32951 in KSelectAction::triggered (this=0x2714450, _t1=0) at ./kselectaction.moc:183 #28 0x00007f4f40f342c4 in KSelectAction::actionTriggered (this=0x5a958e0, action=0x5aba740) at ../../kdeui/actions/kselectaction.cpp:331 #29 0x00007f4f40f35585 in KSelectAction::qt_metacall (this=0x5a958e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff4bddb690) at ./kselectaction.moc:121 #30 0x00007f4f40622dc3 in QMetaObject::activate (sender=0x5a9e8e0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3294 #31 0x00007f4f3f9d083f in QActionGroup::triggered (this=0x2714450, _t1=0x5aba740) at .moc/release-shared/moc_qactiongroup.cpp:146 #32 0x00007f4f3f9d1047 in QActionGroupPrivate::_q_actionTriggered (this=<value optimized out>) at kernel/qactiongroup.cpp:93 #33 0x00007f4f3f9d12a1 in QActionGroup::qt_metacall (this=0x5a9e8e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff4bddb7f0) at .moc/release-shared/moc_qactiongroup.cpp:101 #34 0x00007f4f40622dc3 in QMetaObject::activate (sender=0x5aba740, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3294 #35 0x00007f4f3f9cbe62 in QAction::triggered (this=0x2714450, _t1=true) at .moc/release-shared/moc_qaction.cpp:263 #36 0x00007f4f3f9cde4b in QAction::activate (this=0x5aba740, event=<value optimized out>) at kernel/qaction.cpp:1245 #37 0x00007f4f3fe083cd in QMenuPrivate::activateCausedStack (this=<value optimized out>, causedStack=..., action=0x5aba740, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:994 #38 0x00007f4f3fe0ddca in QMenuPrivate::activateAction (this=0x5a9eb80, action=0x5aba740, action_e=QAction::Trigger, self=<value optimized out>) at widgets/qmenu.cpp:1086 #39 0x00007f4f410d755e in KMenu::mouseReleaseEvent (this=0x5a9eb40, e=0x7fff4bddaa08) at ../../kdeui/widgets/kmenu.cpp:471 #40 0x00007f4f3fa27599 in QWidget::event (this=0x5a9eb40, event=0x7fff4bddc3a0) at kernel/qwidget.cpp:7974 #41 0x00007f4f3fe1004b in QMenu::event (this=0x5a9eb40, e=0x7fff4bddc3a0) at widgets/qmenu.cpp:2406 #42 0x00007f4f3f9d1e8c in QApplicationPrivate::notify_helper (this=0x98b770, receiver=0x5a9eb40, e=0x7fff4bddc3a0) at kernel/qapplication.cpp:4242 #43 0x00007f4f3f9d8cf1 in QApplication::notify (this=0x7fff4bdde990, receiver=0x5a9eb40, e=0x7fff4bddc3a0) at kernel/qapplication.cpp:3822 #44 0x00007f4f40ffb1e6 in KApplication::notify (this=0x7fff4bdde990, receiver=0x5a9eb40, event=0x7fff4bddc3a0) at ../../kdeui/kernel/kapplication.cpp:302 #45 0x00007f4f4061004c in QCoreApplication::notifyInternal (this=0x7fff4bdde990, receiver=0x5a9eb40, event=0x7fff4bddc3a0) at kernel/qcoreapplication.cpp:704 #46 0x00007f4f3f9d7e66 in QCoreApplication::sendEvent (receiver=0x5a9eb40, event=0x7fff4bddc3a0, alienWidget=0x0, nativeWidget=0x5a9eb40, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #47 QApplicationPrivate::sendMouseEvent (receiver=0x5a9eb40, event=0x7fff4bddc3a0, alienWidget=0x0, nativeWidget=0x5a9eb40, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2956 #48 0x00007f4f3fa56495 in QETWidget::translateMouseEvent (this=0x5a9eb40, event=<value optimized out>) at kernel/qapplication_x11.cpp:4302 #49 0x00007f4f3fa54d6a in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff4bddccc0) at kernel/qapplication_x11.cpp:3501 #50 0x00007f4f3fa80712 in x11EventSourceDispatch (s=0x97f500, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146 #51 0x00007f4f37dcebce in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #52 0x00007f4f37dd2598 in ?? () from /lib/libglib-2.0.so.0 #53 0x00007f4f37dd26c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #54 0x00007f4f40639623 in QEventDispatcherGlib::processEvents (this=0x94fdf0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407 #55 0x00007f4f3fa802fe in QGuiEventDispatcherGlib::processEvents (this=0x2714450, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202 #56 0x00007f4f4060e972 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #57 0x00007f4f4060ed4c in QEventLoop::exec (this=0x7fff4bddcff0, flags=) at kernel/qeventloop.cpp:201 #58 0x00007f4f3fe0b465 in QMenu::exec (this=0x5a9eb40, p=<value optimized out>, action=0x0) at widgets/qmenu.cpp:2045 #59 0x00007f4f3fe51383 in QToolButtonPrivate::popupTimerDone (this=0x66321c0) at widgets/qtoolbutton.cpp:955 #60 0x00007f4f3fe51c41 in QToolButton::qt_metacall (this=0x1023290, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff4bddd300) at .moc/release-shared/moc_qtoolbutton.cpp:114 #61 0x00007f4f40622dc3 in QMetaObject::activate (sender=0x1023290, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3294 #62 0x00007f4f3fd8308e in QAbstractButtonPrivate::emitPressed (this=0x66321c0) at widgets/qabstractbutton.cpp:560 #63 0x00007f4f3fd83263 in QAbstractButton::mousePressEvent (this=0x1023290, e=0x7fff4bdddc80) at widgets/qabstractbutton.cpp:1095 #64 0x00007f4f3fe524ca in QToolButton::mousePressEvent (this=0x1023290, e=0x7fff4bdddc80) at widgets/qtoolbutton.cpp:712 #65 0x00007f4f3fa2757f in QWidget::event (this=0x1023290, event=0x7fff4bdddc80) at kernel/qwidget.cpp:7970 #66 0x00007f4f3f9d1e8c in QApplicationPrivate::notify_helper (this=0x98b770, receiver=0x1023290, e=0x7fff4bdddc80) at kernel/qapplication.cpp:4242 #67 0x00007f4f3f9d8cf1 in QApplication::notify (this=0x7fff4bdde990, receiver=0x1023290, e=0x7fff4bdddc80) at kernel/qapplication.cpp:3822 #68 0x00007f4f40ffb1e6 in KApplication::notify (this=0x7fff4bdde990, receiver=0x1023290, event=0x7fff4bdddc80) at ../../kdeui/kernel/kapplication.cpp:302 #69 0x00007f4f4061004c in QCoreApplication::notifyInternal (this=0x7fff4bdde990, receiver=0x1023290, event=0x7fff4bdddc80) at kernel/qcoreapplication.cpp:704 #70 0x00007f4f3f9d7e66 in QCoreApplication::sendEvent (receiver=0x1023290, event=0x7fff4bdddc80, alienWidget=0x1023290, nativeWidget=0x631d370, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #71 QApplicationPrivate::sendMouseEvent (receiver=0x1023290, event=0x7fff4bdddc80, alienWidget=0x1023290, nativeWidget=0x631d370, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2956 #72 0x00007f4f3fa56055 in QETWidget::translateMouseEvent (this=0x631d370, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368 #73 0x00007f4f3fa54d6a in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff4bdde5a0) at kernel/qapplication_x11.cpp:3501 #74 0x00007f4f3fa80712 in x11EventSourceDispatch (s=0x97f500, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146 #75 0x00007f4f37dcebce in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #76 0x00007f4f37dd2598 in ?? () from /lib/libglib-2.0.so.0 #77 0x00007f4f37dd26c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #78 0x00007f4f40639623 in QEventDispatcherGlib::processEvents (this=0x94fdf0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407 #79 0x00007f4f3fa802fe in QGuiEventDispatcherGlib::processEvents (this=0x2714450, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202 #80 0x00007f4f4060e972 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #81 0x00007f4f4060ed4c in QEventLoop::exec (this=0x7fff4bdde8d0, flags=) at kernel/qeventloop.cpp:201 #82 0x00007f4f40612a8b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981 #83 0x0000000000403ec7 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../kontact/src/main.cpp:221 This bug may be a duplicate of or related to bug 216787. Possible duplicates by query: bug 219945, bug 216787, bug 199234. Reported using DrKonqi
Thanks for the detailed information. Bug 216787 seems related to this. Regards
*** This bug has been marked as a duplicate of bug 216787 ***