Application: apper (0.7.1)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.3.4-1.fc17.x86_64 x86_64
Distribution (Platform): Fedora RPMs

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

I tried to update the package list. Error is sametimes repeated

The crash can be reproduced some of the time.

-- Backtrace:
Application: Apper (apper), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x0000003b5c81a0ec in parent (this=0x23dacf0) at /usr/include/QtCore/qabstractitemmodel.h:393
#8  KCategorizedView::Private::categoryForIndex (this=0x23dacb0, index=...) at /usr/src/debug/kdelibs-4.8.2/kdeui/itemviews/kcategorizedview.cpp:396
#9  0x0000003b5c81e60f in visualRect (index=..., this=0x238a100) at /usr/src/debug/kdelibs-4.8.2/kdeui/itemviews/kcategorizedview.cpp:573
#10 KCategorizedView::visualRect (this=0x238a100, index=...) at /usr/src/debug/kdelibs-4.8.2/kdeui/itemviews/kcategorizedview.cpp:563
#11 0x0000003b5c81ce62 in KCategorizedView::leaveEvent (this=0x238a100, event=<optimized out>) at /usr/src/debug/kdelibs-4.8.2/kdeui/itemviews/kcategorizedview.cpp:1072
#12 0x000000318b619c98 in QWidget::event (this=0x238a100, event=0x7fff49e1f900) at kernel/qwidget.cpp:8496
#13 0x000000318b9c3a66 in QFrame::event (this=0x238a100, e=0x7fff49e1f900) at widgets/qframe.cpp:557
#14 0x000000318ba4359b in QAbstractScrollArea::event (this=0x238a100, e=0x7fff49e1f900) at widgets/qabstractscrollarea.cpp:996
#15 0x000000318bad920b in QAbstractItemView::event (this=0x238a100, event=0x7fff49e1f900) at itemviews/qabstractitemview.cpp:1580
#16 0x000000318b5ca47c in QApplicationPrivate::notify_helper (this=this@entry=0x2119b10, receiver=receiver@entry=0x238a100, e=e@entry=0x7fff49e1f900) at kernel/qapplication.cpp:4554
#17 0x000000318b5ce9aa in QApplication::notify (this=0x7fff49e21be0, receiver=0x238a100, e=0x7fff49e1f900) at kernel/qapplication.cpp:4415
#18 0x0000003b5c8459f6 in KApplication::notify (this=0x7fff49e21be0, receiver=0x238a100, event=0x7fff49e1f900) at /usr/src/debug/kdelibs-4.8.2/kdeui/kernel/kapplication.cpp:311
#19 0x000000318877595e in QCoreApplication::notifyInternal (this=0x7fff49e21be0, receiver=0x238a100, event=0x7fff49e1f900) at kernel/qcoreapplication.cpp:876
#20 0x000000318b5ca998 in sendEvent (event=0x7fff49e1f900, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#21 QApplicationPrivate::dispatchEnterLeave (enter=enter@entry=0x23a0ed0, leave=<optimized out>) at kernel/qapplication.cpp:2805
#22 0x000000318b5cb271 in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x23a0ed0, event=event@entry=0x7fff49e1faa0, alienWidget=alienWidget@entry=0x23a0ed0, nativeWidget=nativeWidget@entry=0x2217ca0, buttonDown=buttonDown@entry=0x318c09dd88, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3145
#23 0x000000318b5cb744 in QApplicationPrivate::sendSyntheticEnterLeave (this=<optimized out>, widget=0x239efd0) at kernel/qapplication.cpp:3249
#24 0x000000318b61a84c in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7899
#25 0x000000318b61a809 in QWidgetPrivate::hideChildren (this=this@entry=0x23d7da0, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7885
#26 0x000000318b61a9e5 in QWidgetPrivate::hide_helper (this=this@entry=0x23d7da0) at kernel/qwidget.cpp:7629
#27 0x000000318b61c558 in QWidget::setVisible (this=0x23a6e30, visible=<optimized out>) at kernel/qwidget.cpp:7801
#28 0x000000318b5fdddc in hide (this=0x23a6e30) at ../../src/gui/kernel/qwidget.h:498
#29 QStackedLayout::setCurrentIndex (this=0x2107820, index=3) at kernel/qstackedlayout.cpp:306
#30 0x00007f4efdbbf39d in ?? () from /usr/lib64/kde4/kcm_apper.so
#31 0x00007f4efdbc075b in ?? () from /usr/lib64/kde4/kcm_apper.so
#32 0x00007f4efdbc0af7 in ?? () from /usr/lib64/kde4/kcm_apper.so
#33 0x000000318878c263 in QMetaObject::activate (sender=0x238a100, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff49e1ffa0) at kernel/qobject.cpp:3566
#34 0x000000318bace9c5 in QAbstractItemView::clicked (this=this@entry=0x238a100, _t1=...) at .moc/release-shared/moc_qabstractitemview.cpp:347
#35 0x000000318bad0452 in QAbstractItemView::mouseReleaseEvent (this=0x238a100, event=0x7fff49e20e70) at itemviews/qabstractitemview.cpp:1814
#36 0x000000318baee14e in QListView::mouseReleaseEvent (this=<optimized out>, e=<optimized out>) at itemviews/qlistview.cpp:799
#37 0x0000003b5c81caeb in KCategorizedView::mouseReleaseEvent (this=0x238a100, event=0x7fff49e20e70) at /usr/src/debug/kdelibs-4.8.2/kdeui/itemviews/kcategorizedview.cpp:1059
#38 0x000000318b619d00 in QWidget::event (this=0x238a100, event=0x7fff49e20e70) at kernel/qwidget.cpp:8362
#39 0x000000318b9c3a66 in QFrame::event (this=0x238a100, e=0x7fff49e20e70) at widgets/qframe.cpp:557
#40 0x000000318bad1023 in QAbstractItemView::viewportEvent (this=0x238a100, event=0x7fff49e20e70) at itemviews/qabstractitemview.cpp:1644
#41 0x0000003188775ac6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x239efd0, event=0x7fff49e20e70) at kernel/qcoreapplication.cpp:986
#42 0x000000318b5ca44c in QApplicationPrivate::notify_helper (this=this@entry=0x2119b10, receiver=receiver@entry=0x239efd0, e=e@entry=0x7fff49e20e70) at kernel/qapplication.cpp:4550
#43 0x000000318b5cf20b in QApplication::notify (this=<optimized out>, receiver=0x239efd0, e=0x7fff49e20e70) at kernel/qapplication.cpp:4097
#44 0x0000003b5c8459f6 in KApplication::notify (this=0x7fff49e21be0, receiver=0x239efd0, event=0x7fff49e20e70) at /usr/src/debug/kdelibs-4.8.2/kdeui/kernel/kapplication.cpp:311
#45 0x000000318877595e in QCoreApplication::notifyInternal (this=0x7fff49e21be0, receiver=0x239efd0, event=0x7fff49e20e70) at kernel/qcoreapplication.cpp:876
#46 0x000000318b5cb2bb in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#47 QApplicationPrivate::sendMouseEvent (receiver=0x239efd0, event=0x7fff49e20e70, alienWidget=0x239efd0, nativeWidget=0x2217ca0, buttonDown=0x318c09dd88, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3165
#48 0x000000318b645994 in QETWidget::translateMouseEvent (this=this@entry=0x2217ca0, event=event@entry=0x7fff49e215e0) at kernel/qapplication_x11.cpp:4523
#49 0x000000318b644721 in QApplication::x11ProcessEvent (this=0x7fff49e21be0, event=0x7fff49e215e0) at kernel/qapplication_x11.cpp:3646
#50 0x000000318b66a73c in x11EventSourceDispatch (s=s@entry=0x211de10, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#51 0x00000031802475cc in g_main_dispatch (context=0x211e040) at gmain.c:2515
#52 g_main_context_dispatch (context=context@entry=0x211e040) at gmain.c:3052
#53 0x00000031802479e8 in g_main_context_iterate (context=context@entry=0x211e040, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3123
#54 0x0000003180247aa4 in g_main_context_iteration (context=0x211e040, may_block=1) at gmain.c:3184
#55 0x00000031887a39e6 in QEventDispatcherGlib::processEvents (this=0x20eb990, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#56 0x000000318b66a41e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#57 0x000000318877495f in QEventLoop::processEvents (this=this@entry=0x7fff49e219b0, flags=...) at kernel/qeventloop.cpp:149
#58 0x0000003188774be8 in QEventLoop::exec (this=0x7fff49e219b0, flags=...) at kernel/qeventloop.cpp:204
#59 0x0000003188779718 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#60 0x00000000004064ef in ?? ()
#61 0x000000317d221735 in __libc_start_main (main=0x4059e0, argc=1, ubp_av=0x7fff49e21d28, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff49e21d18) at libc-start.c:226
#62 0x00000000004067a5 in _start ()

This bug may be a duplicate of or related to bug 270456.

Possible duplicates by query: bug 298107, bug 290591, bug 289717, bug 288733, bug 286938.

Reported using DrKonqi