Application: korganizer (4.8.4- ())
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-26-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:

I had made no changes to the data, and the application had been running for some days.  I closed it using File, Quit and it crashed.

-- Backtrace:
Application: KOrganizer (korganizer), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  count (this=0x98) at ../../include/QtCore/../../src/corelib/tools/qvector.h:259
#7  QAbstractItemModelPrivate::removePersistentIndexData (this=0x0, data=0x3633b50) at kernel/qabstractitemmodel.cpp:550
#8  0x00007ff2c2bb9ff9 in QPersistentModelIndexData::destroy (data=<optimized out>) at kernel/qabstractitemmodel.cpp:83
#9  0x00007ff2c2bba13f in ~QPersistentModelIndex (this=0x3636c20, __in_chrg=<optimized out>) at kernel/qabstractitemmodel.cpp:155
#10 QPersistentModelIndex::~QPersistentModelIndex (this=0x3636c20, __in_chrg=<optimized out>) at kernel/qabstractitemmodel.cpp:152
#11 0x00007ff2c2adfaca in QHashData::free_helper (this=0x3056ce0, node_delete=0x7ff2c3b15dd0 <QHash<QPersistentModelIndex, QHashDummyValue>::deleteNode2(QHashData::Node*)>) at tools/qhash.cpp:275
#12 0x00007ff2c3b37b43 in freeData (x=<optimized out>, this=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qhash.h:570
#13 ~QHash (this=0x2ca5b10, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qhash.h:283
#14 ~QHash (this=0x2ca5b10, __in_chrg=<optimized out>) at ../../include/QtGui/private/../../../src/gui/itemviews/qtreeview_p.h:96
#15 ~QSet (this=0x2ca5b10, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qset.h:54
#16 ~QTreeViewPrivate (this=0x2ca56d0, __in_chrg=<optimized out>) at ../../include/QtGui/private/../../../src/gui/itemviews/qtreeview_p.h:96
#17 QTreeViewPrivate::~QTreeViewPrivate (this=0x2ca56d0, __in_chrg=<optimized out>) at ../../include/QtGui/private/../../../src/gui/itemviews/qtreeview_p.h:96
#18 0x00007ff2c2bdbbd0 in cleanup (pointer=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62
#19 ~QScopedPointer (this=0x2ca2b28, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100
#20 QObject::~QObject (this=0x2ca2b20, __in_chrg=<optimized out>) at kernel/qobject.cpp:817
#21 0x00007ff2c360e7dd in QWidget::~QWidget (this=0x2ca2b20, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1551
#22 0x00007ff2c4577f3e in ~KOTodoViewView (this=0x2ca2b20, __in_chrg=<optimized out>) at ../../korganizer/views/todoview/kotodoviewview.h:38
#23 KOTodoViewView::~KOTodoViewView (this=0x2ca2b20, __in_chrg=<optimized out>) at ../../korganizer/views/todoview/kotodoviewview.h:38
#24 0x00007ff2c2bd5935 in QObjectPrivate::deleteChildren (this=0x2c9dc60) at kernel/qobject.cpp:1908
#25 0x00007ff2c360e740 in QWidget::~QWidget (this=0x2c9db80, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#26 0x00007ff2c45794a9 in KOTodoView::~KOTodoView (this=0x2c9db80, __in_chrg=<optimized out>) at ../../korganizer/views/todoview/kotodoview.cpp:284
#27 0x00007ff2c2bd5935 in QObjectPrivate::deleteChildren (this=0x2c2bcd0) at kernel/qobject.cpp:1908
#28 0x00007ff2c360e740 in QWidget::~QWidget (this=0x2c2bca0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#29 0x00007ff2c3a2f4b9 in QStackedWidget::~QStackedWidget (this=0x2c2bca0, __in_chrg=<optimized out>) at widgets/qstackedwidget.cpp:193
#30 0x00007ff2c2bd5935 in QObjectPrivate::deleteChildren (this=0x2c28890) at kernel/qobject.cpp:1908
#31 0x00007ff2c360e740 in QWidget::~QWidget (this=0x2c204a0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#32 0x00007ff2c57be169 in KVBox::~KVBox (this=0x2c204a0, __in_chrg=<optimized out>) at ../../kdeui/widgets/kvbox.cpp:29
#33 0x00007ff2c2bd5935 in QObjectPrivate::deleteChildren (this=0x29614f0) at kernel/qobject.cpp:1908
#34 0x00007ff2c360e740 in QWidget::~QWidget (this=0x2966cc0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#35 0x00007ff2c3a2c2c9 in QSplitter::~QSplitter (this=0x2966cc0, __in_chrg=<optimized out>) at widgets/qsplitter.cpp:1056
#36 0x00007ff2c2bd5935 in QObjectPrivate::deleteChildren (this=0x2966a10) at kernel/qobject.cpp:1908
#37 0x00007ff2c360e740 in QWidget::~QWidget (this=0x2966910, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#38 0x00007ff2c4599899 in CalendarView::~CalendarView (this=0x2966910, __in_chrg=<optimized out>) at ../../korganizer/calendarview.cpp:279
#39 0x00007ff2c45c81ae in ActionManager::~ActionManager (this=0x2c2fec0, __in_chrg=<optimized out>) at ../../korganizer/actionmanager.cpp:151
#40 0x00007ff2c45c82b9 in ActionManager::~ActionManager (this=0x2c2fec0, __in_chrg=<optimized out>) at ../../korganizer/actionmanager.cpp:153
#41 0x0000000000408919 in KOrganizer::~KOrganizer (this=0x2968d70, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../korganizer/korganizer.cpp:101
#42 0x0000000000408a49 in KOrganizer::~KOrganizer (this=0x2968d70, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../korganizer/korganizer.cpp:104
#43 0x00007ff2c2bdc478 in QObject::event (this=0x2968d70, e=<optimized out>) at kernel/qobject.cpp:1176
#44 0x00007ff2c3613b7b in QWidget::event (this=0x2968d70, event=0x34ce8e0) at kernel/qwidget.cpp:8821
#45 0x00007ff2c39edc4b in QMainWindow::event (this=0x2968d70, event=0x34ce8e0) at widgets/qmainwindow.cpp:1478
#46 0x00007ff2c57c34d8 in KXmlGuiWindow::event (this=0x2968d70, ev=0x34ce8e0) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#47 0x00007ff2c35c3894 in notify_helper (e=0x34ce8e0, receiver=0x2968d70, this=0x2634460) at kernel/qapplication.cpp:4559
#48 QApplicationPrivate::notify_helper (this=0x2634460, receiver=0x2968d70, e=0x34ce8e0) at kernel/qapplication.cpp:4531
#49 0x00007ff2c35c8713 in QApplication::notify (this=0x7fff12497460, receiver=0x2968d70, e=0x34ce8e0) at kernel/qapplication.cpp:4420
#50 0x00007ff2c56c79e6 in KApplication::notify (this=0x7fff12497460, receiver=0x2968d70, event=0x34ce8e0) at ../../kdeui/kernel/kapplication.cpp:311
#51 0x00007ff2c2bc2e9c in QCoreApplication::notifyInternal (this=0x7fff12497460, receiver=0x2968d70, event=0x34ce8e0) at kernel/qcoreapplication.cpp:876
#52 0x00007ff2c2bc6c6a in sendEvent (event=0x34ce8e0, receiver=0x2968d70) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#53 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x25fb380) at kernel/qcoreapplication.cpp:1500
#54 0x00007ff2c2bf1f93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#55 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#56 0x00007ff2bbda7d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007ff2bbda80a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007ff2bbda8164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007ff2c2bf23bf in QEventDispatcherGlib::processEvents (this=0x25fcc10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#60 0x00007ff2c366bd5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#61 0x00007ff2c2bc1c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#62 0x00007ff2c2bc1ed7 in QEventLoop::exec (this=0x7fff12497410, flags=...) at kernel/qeventloop.cpp:204
#63 0x00007ff2c2bc6f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#64 0x0000000000407df6 in main (argc=<optimized out>, argv=<optimized out>) at ../../korganizer/main.cpp:67

This bug may be a duplicate of or related to bug 289252.

Possible duplicates by query: bug 302805, bug 299000, bug 298723, bug 290114, bug 289252.

Reported using DrKonqi