Application: korganizer (4.7.3- ())
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-17-generic x86_64
Distribution: Ubuntu 11.10

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

- Unusual behaviour I noticed:
I had just rebooted and on starting it said:
"Fetch job error Korganizer Reminder Daemon
Unknown error (unable to fetch item from backend)"

-- Backtrace:
Application: KOrganizer (korganizer), signal: Segmentation fault
[KCrash Handler]
#6  count (this=0xa0) at ../../include/QtCore/../../src/corelib/tools/qvector.h:246
#7  QAbstractItemModelPrivate::removePersistentIndexData (this=0x0, data=0x2edf180) at kernel/qabstractitemmodel.cpp:550
#8  0x00007f3015ccc079 in QPersistentModelIndexData::destroy (data=<optimized out>) at kernel/qabstractitemmodel.cpp:83
#9  0x00007f3015ccc1bf in ~QPersistentModelIndex (this=0x2edd900, __in_chrg=<optimized out>) at kernel/qabstractitemmodel.cpp:155
#10 QPersistentModelIndex::~QPersistentModelIndex (this=0x2edd900, __in_chrg=<optimized out>) at kernel/qabstractitemmodel.cpp:152
#11 0x00007f3015c094da in QHashData::free_helper (this=0x2b64d60, node_delete=0x7f3016c32040 <QHash<QPersistentModelIndex, QHashDummyValue>::deleteNode2(QHashData::Node*)>) at tools/qhash.cpp:271
#12 0x00007f3016c325b3 in freeData (x=<optimized out>, this=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qhash.h:568
#13 ~QHash (this=0x282ab70, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qhash.h:284
#14 ~QHash (this=0x282ab70, __in_chrg=<optimized out>) at ../../include/QtGui/private/../../../src/gui/itemviews/qtreeview_p.h:96
#15 ~QSet (this=0x282ab70, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qset.h:54
#16 ~QTreeViewPrivate (this=0x282a730, __in_chrg=<optimized out>) at ../../include/QtGui/private/../../../src/gui/itemviews/qtreeview_p.h:96
#17 QTreeViewPrivate::~QTreeViewPrivate (this=0x282a730, __in_chrg=<optimized out>) at ../../include/QtGui/private/../../../src/gui/itemviews/qtreeview_p.h:96
#18 0x00007f3015cec39b in cleanup (pointer=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62
#19 ~QScopedPointer (this=0x2821108, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100
#20 QObject::~QObject (this=0x2821100, __in_chrg=<optimized out>) at kernel/qobject.cpp:818
#21 0x00007f30167281b2 in QWidget::~QWidget (this=0x2821100, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1528
#22 0x00007f30176643be in ~KOTodoViewView (this=0x2821100, __in_chrg=<optimized out>) at ../../korganizer/views/todoview/kotodoviewview.h:38
#23 KOTodoViewView::~KOTodoViewView (this=0x2821100, __in_chrg=<optimized out>) at ../../korganizer/views/todoview/kotodoviewview.h:38
#24 0x00007f3015ce6d75 in QObjectPrivate::deleteChildren (this=0x281f270) at kernel/qobject.cpp:1955
#25 0x00007f301672812a in QWidget::~QWidget (this=0x281f190, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1651
#26 0x00007f3017665979 in KOTodoView::~KOTodoView (this=0x281f190, __in_chrg=<optimized out>) at ../../korganizer/views/todoview/kotodoview.cpp:285
#27 0x00007f3015ce6d75 in QObjectPrivate::deleteChildren (this=0x27dbd80) at kernel/qobject.cpp:1955
#28 0x00007f301672812a in QWidget::~QWidget (this=0x27dbd50, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1651
#29 0x00007f3016b30529 in QStackedWidget::~QStackedWidget (this=0x27dbd50, __in_chrg=<optimized out>) at widgets/qstackedwidget.cpp:151
#30 0x00007f3015ce6d75 in QObjectPrivate::deleteChildren (this=0x27d8940) at kernel/qobject.cpp:1955
#31 0x00007f301672812a in QWidget::~QWidget (this=0x27d7880, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1651
#32 0x00007f3018890969 in KVBox::~KVBox (this=0x27d7880, __in_chrg=<optimized out>) at ../../kdeui/widgets/kvbox.cpp:29
#33 0x00007f3015ce6d75 in QObjectPrivate::deleteChildren (this=0x253bfe0) at kernel/qobject.cpp:1955
#34 0x00007f301672812a in QWidget::~QWidget (this=0x253b7b0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1651
#35 0x00007f3016b2d3a9 in QSplitter::~QSplitter (this=0x253b7b0, __in_chrg=<optimized out>) at widgets/qsplitter.cpp:1056
#36 0x00007f3015ce6d75 in QObjectPrivate::deleteChildren (this=0x2537930) at kernel/qobject.cpp:1955
#37 0x00007f301672812a in QWidget::~QWidget (this=0x251cc20, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1651
#38 0x00007f3017685269 in CalendarView::~CalendarView (this=0x251cc20, __in_chrg=<optimized out>) at ../../korganizer/calendarview.cpp:279
#39 0x00007f30176b4cbe in ActionManager::~ActionManager (this=0x27df190, __in_chrg=<optimized out>) at ../../korganizer/actionmanager.cpp:151
#40 0x00007f30176b4dc9 in ActionManager::~ActionManager (this=0x27df190, __in_chrg=<optimized out>) at ../../korganizer/actionmanager.cpp:153
#41 0x0000000000409019 in KOrganizer::~KOrganizer (this=0x2535ce0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../korganizer/korganizer.cpp:101
#42 0x0000000000409149 in KOrganizer::~KOrganizer (this=0x2535ce0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../korganizer/korganizer.cpp:104
#43 0x00007f3015ceba88 in QObject::event (this=0x2535ce0, e=<optimized out>) at kernel/qobject.cpp:1200
#44 0x00007f301672c73b in QWidget::event (this=0x2535ce0, event=0x2ef2150) at kernel/qwidget.cpp:8754
#45 0x00007f3016aeedab in QMainWindow::event (this=0x2535ce0, event=0x2ef2150) at widgets/qmainwindow.cpp:1478
#46 0x00007f3018895ca8 in KXmlGuiWindow::event (this=0x2535ce0, ev=0x2ef2150) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#47 0x00007f30166dc474 in notify_helper (e=0x2ef2150, receiver=0x2535ce0, this=0x22931b0) at kernel/qapplication.cpp:4486
#48 QApplicationPrivate::notify_helper (this=0x22931b0, receiver=0x2535ce0, e=0x2ef2150) at kernel/qapplication.cpp:4458
#49 0x00007f30166e12e1 in QApplication::notify (this=0x7fffa0faa260, receiver=0x2535ce0, e=0x2ef2150) at kernel/qapplication.cpp:4365
#50 0x00007f3018799466 in KApplication::notify (this=0x7fffa0faa260, receiver=0x2535ce0, event=0x2ef2150) at ../../kdeui/kernel/kapplication.cpp:311
#51 0x00007f3015cd4afc in QCoreApplication::notifyInternal (this=0x7fffa0faa260, receiver=0x2535ce0, event=0x2ef2150) at kernel/qcoreapplication.cpp:787
#52 0x00007f3015cd851f in sendEvent (event=0x2ef2150, receiver=0x2535ce0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#53 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x225d6b0) at kernel/qcoreapplication.cpp:1428
#54 0x00007f3015cffa73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#55 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#56 0x00007f300eff4a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007f300eff5258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007f300eff5429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007f3015cffed6 in QEventDispatcherGlib::processEvents (this=0x225f170, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#60 0x00007f301678410e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#61 0x00007f3015cd3cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#62 0x00007f3015cd3ef7 in QEventLoop::exec (this=0x7fffa0faa210, flags=...) at kernel/qeventloop.cpp:201
#63 0x00007f3015cd8789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#64 0x0000000000407e46 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 290114, bug 289252.

Reported using DrKonqi