Bug 270570

Application: systemsettings (1.0)
KDE Platform Version: 4.6.00 (4.6.0) "release 6"
Qt Version: 4.7.1
Operating System: Linux 2.6.37.1-1.2-default i686
Distribution: "openSUSE 11.4 (i586)"

-- Information about the crash:
- What I was doing when the application crashed: Tried to selected a screensaver - when I made selection System Settings crashed.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
[KCrash Handler]
#7  0xb600ca04 in XVisualIDFromVisual (visual=0x7) at Misc.c:59
#8  0xb6b4483a in qt_x11_getX11InfoForWindow (xinfo=0x8462894, att=...) at kernel/qwidget_x11.cpp:3060
#9  0xb6b448ef in qt_x11_getX11InfoForWindow (xinfo=0x8462894, a=...) at kernel/qwidget_x11.cpp:427
#10 0xb6b4565a in QWidgetPrivate::create_sys (this=0x8462770, window=90184967, initializeWindow=false, destroyOldWindow=true) at kernel/qwidget_x11.cpp:588
#11 0xb6af32bf in QWidget::create (this=0x8461a78, window=90184967, initializeWindow=false, destroyOldWindow=true) at kernel/qwidget.cpp:1436
#12 0xb1c1ecab in KSWidget::KSWidget (this=0x8461a78, parent=0x832dec0, wf=...) at /usr/src/debug/kdebase-workspace-4.6.0/kcontrol/screensaver/kswidget.cpp:91
#13 0xb1c17b13 in KSSMonitor (this=0x82621f8) at /usr/src/debug/kdebase-workspace-4.6.0/kcontrol/screensaver/kssmonitor.h:34
#14 KScreenSaver::slotPreviewExited (this=0x82621f8) at /usr/src/debug/kdebase-workspace-4.6.0/kcontrol/screensaver/scrnsave.cpp:513
#15 0xb1c1826d in KScreenSaver::slotScreenSaver (this=0x82621f8, item=0x845f768) at /usr/src/debug/kdebase-workspace-4.6.0/kcontrol/screensaver/scrnsave.cpp:596
#16 0xb1c18350 in KScreenSaver::slotSelectionChanged (this=0x82621f8) at /usr/src/debug/kdebase-workspace-4.6.0/kcontrol/screensaver/scrnsave.cpp:482
#17 0xb1c19964 in KScreenSaver::qt_metacall (this=0x82621f8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbf91cbac) at /usr/src/debug/kdebase-workspace-4.6.0/build/kcontrol/screensaver/scrnsave.moc:94
#18 0xb65078cd in QMetaObject::metacall (object=0x82621f8, cl=QMetaObject::InvokeMetaMethod, idx=37, argv=0xbf91cbac) at kernel/qmetaobject.cpp:237
#19 0xb6517a2c in QMetaObject::activate (sender=0x8325308, m=0xb74035b0, local_signal_index=9, argv=0x0) at kernel/qobject.cpp:3272
#20 0xb70c0d15 in QTreeWidget::itemSelectionChanged (this=0x8325308) at .moc/release-shared/moc_qtreewidget.cpp:262
#21 0xb70c44ec in QTreeWidgetPrivate::_q_selectionChanged (this=0x805d870, selected=..., deselected=...) at itemviews/qtreewidget.cpp:2316
#22 0xb70c9482 in QTreeWidget::qt_metacall (this=0x8325308, _c=QMetaObject::InvokeMetaMethod, _id=26, _a=0xbf91cd34) at .moc/release-shared/moc_qtreewidget.cpp:160
#23 0xb65078cd in QMetaObject::metacall (object=0x8325308, cl=QMetaObject::InvokeMetaMethod, idx=114, argv=0xbf91cd34) at kernel/qmetaobject.cpp:237
#24 0xb6517a2c in QMetaObject::activate (sender=0x832b8b8, m=0xb7402ecc, local_signal_index=0, argv=0xbf91cd34) at kernel/qobject.cpp:3272
#25 0xb709c30d in QItemSelectionModel::selectionChanged (this=0x832b8b8, _t1=..., _t2=...) at .moc/release-shared/moc_qitemselectionmodel.cpp:152
#26 0xb70a32a3 in QItemSelectionModel::emitSelectionChanged (this=0x832b8b8, newSelection=..., oldSelection=...) at itemviews/qitemselectionmodel.cpp:1525
#27 0xb70a3518 in QItemSelectionModel::select (this=0x832b8b8, selection=..., command=...) at itemviews/qitemselectionmodel.cpp:1088
#28 0xb7091281 in QTreeViewPrivate::select (this=0x8325e40, topIndex=..., bottomIndex=..., command=...) at itemviews/qtreeview.cpp:3651
#29 0xb7091f9b in QTreeView::setSelection (this=0x8325308, rect=..., command=...) at itemviews/qtreeview.cpp:2280
#30 0xb7041234 in QAbstractItemView::mousePressEvent (this=0x8325308, event=0xbf91db94) at itemviews/qabstractitemview.cpp:1665
#31 0xb708e954 in QTreeView::mousePressEvent (this=0x8325308, event=0xbf91db94) at itemviews/qtreeview.cpp:1818
#32 0xb6afa574 in QWidget::event (this=0x8325308, event=0xbf91db94) at kernel/qwidget.cpp:8196
#33 0xb6f08ed5 in QFrame::event (this=0x8325308, e=0xbf91db94) at widgets/qframe.cpp:557
#34 0xb6f9a8a1 in QAbstractScrollArea::viewportEvent (this=0x8325308, e=0xbf91db94) at widgets/qabstractscrollarea.cpp:1043
#35 0xb703ead4 in QAbstractItemView::viewportEvent (this=0x8325308, event=0xbf91db94) at itemviews/qabstractitemview.cpp:1619
#36 0xb708a1f6 in QTreeView::viewportEvent (this=0x8325308, event=0xbf91db94) at itemviews/qtreeview.cpp:1256
#37 0xb6f9d196 in viewportEvent (this=0x8326f58, o=0x8325598, e=0xbf91db94) at widgets/qabstractscrollarea_p.h:100
#38 QAbstractScrollAreaFilter::eventFilter (this=0x8326f58, o=0x8325598, e=0xbf91db94) at widgets/qabstractscrollarea_p.h:116
#39 0xb6501176 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x80808e0, receiver=0x8325598, event=0xbf91db94) at kernel/qcoreapplication.cpp:847
#40 0xb6a9f3e4 in QApplicationPrivate::notify_helper (this=0x80808e0, receiver=0x8325598, e=0xbf91db94) at kernel/qapplication.cpp:4441
#41 0xb6aa8c20 in QApplication::notify (this=0xbf91d8ac, receiver=0x8325598, e=0xbf91db94) at kernel/qapplication.cpp:4006
#42 0xb754f1f1 in KApplication::notify (this=0xbf91e40c, receiver=0x8325598, event=0xbf91db94) at /usr/src/debug/kdelibs-4.6.0/kdeui/kernel/kapplication.cpp:311
#43 0xb6500fde in QCoreApplication::notifyInternal (this=0xbf91e40c, receiver=0x8325598, event=0xbf91db94) at kernel/qcoreapplication.cpp:732
#44 0xb6aa045c in sendSpontaneousEvent (receiver=0x8325598, event=0xbf91db94, alienWidget=0x8325598, nativeWidget=0x8324618, buttonDown=0xb7411c00, lastMouseReceiver=..., spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:218
#45 QApplicationPrivate::sendMouseEvent (receiver=0x8325598, event=0xbf91db94, alienWidget=0x8325598, nativeWidget=0x8324618, buttonDown=0xb7411c00, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3103
#46 0xb6b2c030 in QETWidget::translateMouseEvent (this=0x8324618, event=0xbf91e0ac) at kernel/qapplication_x11.cpp:4438
#47 0xb6b2b13e in QApplication::x11ProcessEvent (this=0xbf91e40c, event=0xbf91e0ac) at kernel/qapplication_x11.cpp:3442
#48 0xb6b55960 in x11EventSourceDispatch (s=0x8083ba8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#49 0xb5c35509 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#50 0xb5c35d10 in ?? () from /lib/libglib-2.0.so.0
#51 0xb5c35fce in g_main_context_iteration () from /lib/libglib-2.0.so.0
#52 0xb652f76b in QEventDispatcherGlib::processEvents (this=0x8061cb8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#53 0xb6b5555a in QGuiEventDispatcherGlib::processEvents (this=0x8061cb8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#54 0xb65002bd in QEventLoop::processEvents (this=0xbf91e364, flags=...) at kernel/qeventloop.cpp:149
#55 0xb65004e9 in QEventLoop::exec (this=0xbf91e364, flags=...) at kernel/qeventloop.cpp:201
#56 0xb6504f90 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#57 0xb6a9d104 in QApplication::exec () at kernel/qapplication.cpp:3719
#58 0x0805813e in main (argc=11194852, argv=0xb78a0c18) at /usr/src/debug/kdebase-workspace-4.6.0/systemsettings/app/main.cpp:49

Possible duplicates by query: bug 264421, bug 264022, bug 256406, bug 255772, bug 255708.

Reported using DrKonqi