Bug 289717

Application: systemsettings (1.0)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.8.0
Operating System: Linux 3.1.5-6.fc16.x86_64 x86_64
Distribution: "Fedora release 16 (Verne)"

-- Information about the crash:
- What I was doing when the application crashed:
In software management, categories I just clicked the Applications icon and it crashed.

The crash can be reproduced some of the time.

-- Backtrace:
Application: System Settings (systemsettings), 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  parent (this=0x1d8d090) at /usr/include/QtCore/qabstractitemmodel.h:393
#7  KCategorizedView::Private::categoryForIndex (this=0x1d8d050, index=...) at /usr/src/debug/kdelibs-4.7.4/kdeui/itemviews/kcategorizedview.cpp:396
#8  0x0000003851a267cf in KCategorizedView::visualRect (this=0x18ab150, index=...) at /usr/src/debug/kdelibs-4.7.4/kdeui/itemviews/kcategorizedview.cpp:574
#9  0x0000003851a26ec9 in isValid (this=0x1d8d090) at /usr/include/QtCore/qabstractitemmodel.h:77
#10 KCategorizedView::visualRect (this=0x18ab150, index=...) at /usr/src/debug/kdelibs-4.7.4/kdeui/itemviews/kcategorizedview.cpp:570
#11 0x0000003851a25780 in KCategorizedView::leaveEvent (this=0x18ab150, event=<optimized out>) at /usr/src/debug/kdelibs-4.7.4/kdeui/itemviews/kcategorizedview.cpp:1073
#12 0x0000003850019d22 in QWidget::event (this=0x18ab150, event=0x7fffb4faa740) at kernel/qwidget.cpp:8484
#13 0x00000038503d17b6 in QFrame::event (this=0x18ab150, e=0x7fffb4faa740) at widgets/qframe.cpp:557
#14 0x0000003850453713 in QAbstractScrollArea::event (this=0x18ab150, e=0x7fffb4faa740) at widgets/qabstractscrollarea.cpp:996
#15 0x00000038504ee43b in QAbstractItemView::event (this=0x18ab150, event=0x7fffb4faa740) at itemviews/qabstractitemview.cpp:1580
#16 0x000000384ffc96f4 in notify_helper (e=0x7fffb4faa740, receiver=0x18ab150, this=0x1864310) at kernel/qapplication.cpp:4518
#17 QApplicationPrivate::notify_helper (this=0x1864310, receiver=0x18ab150, e=0x7fffb4faa740) at kernel/qapplication.cpp:4490
#18 0x000000384ffce573 in QApplication::notify (this=0x7fffb4facb50, receiver=0x18ab150, e=0x7fffb4faa740) at kernel/qapplication.cpp:4379
#19 0x0000003851a50766 in KApplication::notify (this=0x7fffb4facb50, receiver=0x18ab150, event=0x7fffb4faa740) at /usr/src/debug/kdelibs-4.7.4/kdeui/kernel/kapplication.cpp:311
#20 0x000000384b778c8c in QCoreApplication::notifyInternal (this=0x7fffb4facb50, receiver=0x18ab150, event=0x7fffb4faa740) at kernel/qcoreapplication.cpp:876
#21 0x000000384ffc9cbb in sendEvent (event=0x7fffb4faa740, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#22 QApplicationPrivate::dispatchEnterLeave (enter=0x1d4f7e0, leave=<optimized out>) at kernel/qapplication.cpp:2797
#23 0x000000384ffca67b in QApplicationPrivate::sendMouseEvent (receiver=0x1d4f7e0, event=0x7fffb4faa8f0, alienWidget=0x1d4f7e0, nativeWidget=0x19abe20, buttonDown=0x3850ab40a8, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3137
#24 0x000000384ffcab5a in QApplicationPrivate::sendSyntheticEnterLeave (this=<optimized out>, widget=0x18b16c0) at kernel/qapplication.cpp:3241
#25 0x000000385001aab5 in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7887
#26 0x000000385001aa74 in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7873
#27 0x000000385001ac2e in QWidgetPrivate::hide_helper (this=0x1d8a240) at kernel/qwidget.cpp:7617
#28 0x000000385001c958 in QWidget::setVisible (this=0x1d4e580, visible=<optimized out>) at kernel/qwidget.cpp:7789
#29 0x000000384fffe10c in hide (this=0x1d4e580) at ../../src/gui/kernel/qwidget.h:498
#30 QStackedLayout::setCurrentIndex (this=0x1d4d370, index=1) at kernel/qstackedlayout.cpp:306
#31 0x00007fa0042cef79 in ApperKCM::search (this=0x1c5f150) at /usr/src/debug/apper-0.7.1/ApperKCM/ApperKCM.cpp:680
#32 0x00007fa0042d0447 in ApperKCM::on_homeView_clicked (this=0x1c5f150, index=...) at /usr/src/debug/apper-0.7.1/ApperKCM/ApperKCM.cpp:391
#33 0x00007fa0042d0aa7 in ApperKCM::qt_metacall (this=0x1c5f150, _c=QMetaObject::InvokeMetaMethod, _id=13, _a=0x7fffb4faaf10) at /usr/src/debug/apper-0.7.1/x86_64-redhat-linux-gnu/ApperKCM/ApperKCM.moc:143
#34 0x000000384b78cb0d in QMetaObject::activate (sender=0x18ab150, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffb4faaf10) at kernel/qobject.cpp:3565
#35 0x00000038504e4625 in QAbstractItemView::clicked (this=<optimized out>, _t1=<optimized out>) at .moc/release-shared/moc_qabstractitemview.cpp:348
#36 0x00000038504e49e8 in QAbstractItemView::mouseReleaseEvent (this=0x18ab150, event=0x7fffb4fabe50) at itemviews/qabstractitemview.cpp:1814
#37 0x00000038505037ee in QListView::mouseReleaseEvent (this=<optimized out>, e=<optimized out>) at itemviews/qlistview.cpp:799
#38 0x0000003851a2536c in KCategorizedView::mouseReleaseEvent (this=0x18ab150, event=0x7fffb4fabe50) at /usr/src/debug/kdelibs-4.7.4/kdeui/itemviews/kcategorizedview.cpp:1060
#39 0x0000003850019d8a in QWidget::event (this=0x18ab150, event=0x7fffb4fabe50) at kernel/qwidget.cpp:8350
#40 0x00000038503d17b6 in QFrame::event (this=0x18ab150, e=0x7fffb4fabe50) at widgets/qframe.cpp:557
#41 0x00000038504e341b in QAbstractItemView::viewportEvent (this=0x18ab150, event=0x7fffb4fabe50) at itemviews/qabstractitemview.cpp:1644
#42 0x000000384b778e18 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x18b16c0, event=0x7fffb4fabe50) at kernel/qcoreapplication.cpp:986
#43 0x000000384ffc96bf in notify_helper (e=0x7fffb4fabe50, receiver=0x18b16c0, this=0x1864310) at kernel/qapplication.cpp:4514
#44 QApplicationPrivate::notify_helper (this=0x1864310, receiver=0x18b16c0, e=0x7fffb4fabe50) at kernel/qapplication.cpp:4490
#45 0x000000384ffcee43 in QApplication::notify (this=<optimized out>, receiver=0x18b16c0, e=0x7fffb4fabe50) at kernel/qapplication.cpp:4061
#46 0x0000003851a50766 in KApplication::notify (this=0x7fffb4facb50, receiver=0x18b16c0, event=0x7fffb4fabe50) at /usr/src/debug/kdelibs-4.7.4/kdeui/kernel/kapplication.cpp:311
#47 0x000000384b778c8c in QCoreApplication::notifyInternal (this=0x7fffb4facb50, receiver=0x18b16c0, event=0x7fffb4fabe50) at kernel/qcoreapplication.cpp:876
#48 0x000000384ffca6c2 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#49 QApplicationPrivate::sendMouseEvent (receiver=0x18b16c0, event=0x7fffb4fabe50, alienWidget=0x18b16c0, nativeWidget=0x19abe20, buttonDown=0x18b16c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3157
#50 0x0000003850046045 in QETWidget::translateMouseEvent (this=0x19abe20, event=<optimized out>) at kernel/qapplication_x11.cpp:4515
#51 0x0000003850044f0a in QApplication::x11ProcessEvent (this=0x7fffb4facb50, event=0x7fffb4fac710) at kernel/qapplication_x11.cpp:3641
#52 0x000000385006c5dc in x11EventSourceDispatch (s=0x185bd40, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#53 0x0000003842644a7d in g_main_dispatch (context=0x185ac20) at gmain.c:2425
#54 g_main_context_dispatch (context=0x185ac20) at gmain.c:2995
#55 0x0000003842645278 in g_main_context_iterate (context=0x185ac20, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3073
#56 0x000000384264544c in g_main_context_iteration (context=0x185ac20, may_block=1) at gmain.c:3136
#57 0x000000384b7a795f in QEventDispatcherGlib::processEvents (this=0x182f990, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#58 0x000000385006c2ce in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#59 0x000000384b777dc2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#60 0x000000384b778017 in QEventLoop::exec (this=0x7fffb4facae0, flags=...) at kernel/qeventloop.cpp:204
#61 0x000000384b77ca15 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#62 0x000000000040a835 in main (argc=5, argv=0x7fffb4face18) at /usr/src/debug/kde-workspace-4.7.4/systemsettings/app/main.cpp:49

Possible duplicates by query: bug 288733, bug 288058, bug 287820, bug 283660, bug 277096.

Reported using DrKonqi