Application: systemsettings (1.0)
KDE Platform Version: 4.4.3 (KDE 4.4.3)
Qt Version: 4.6.2
Operating System: Linux 2.6.33.5-desktop-2mnb i686
Distribution: "Mandriva Linux 2010.1"

-- Information about the crash:
System Settings had retained details of a number of volume labels of old, previously mounted CDs, (all otherwise correctly ejected and removed from device notifier applet/dolphin) which I deleted most of, then on the last one, it crashed after pressing the 'Forget this device' button

 -- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
[KCrash Handler]
#6  ref (this=0x9eb3b40, index=..., role=4) at /usr/lib/qt4/include/QtCore/qatomic_i386.h:120
#7  QString (this=0x9eb3b40, index=..., role=4) at /usr/lib/qt4/include/QtCore/qstring.h:715
#8  DeviceModel::data (this=0x9eb3b40, index=..., role=4) at /usr/src/debug/kdebase-runtime-4.4.3/solid-device-automounter/kcm/DeviceModel.cpp:233
#9  0xb6fa7564 in ?? () from /usr/lib/libQtGui.so.4
#10 0xb6fa7779 in QAbstractItemView::verticalScrollbarValueChanged(int) () from /usr/lib/libQtGui.so.4
#11 0xb6fae183 in QAbstractItemView::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libQtGui.so.4
#12 0xb6ffdf92 in QTreeView::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libQtGui.so.4
#13 0xb64afded in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#14 0xb64bec5a in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#15 0xb7140965 in QAbstractSlider::valueChanged(int) () from /usr/lib/libQtGui.so.4
#16 0xb6e0f399 in QAbstractSlider::setValue(int) () from /usr/lib/libQtGui.so.4
#17 0xb6e0f465 in QAbstractSlider::triggerAction(QAbstractSlider::SliderAction) () from /usr/lib/libQtGui.so.4
#18 0xb6e0f7e9 in QAbstractSlider::wheelEvent(QWheelEvent*) () from /usr/lib/libQtGui.so.4
#19 0xb6a51eb4 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#20 0xb6e0f203 in QAbstractSlider::event(QEvent*) () from /usr/lib/libQtGui.so.4
#21 0xb6ebcd5c in QScrollBar::event(QEvent*) () from /usr/lib/libQtGui.so.4
#22 0xb69f0f1c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#23 0xb69f8405 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#24 0xb752a4a1 in KApplication::notify (this=0xbfe9826c, receiver=0x9fac500, event=0xbfe97924) at /usr/src/debug/kdelibs-4.4.3/kdeui/kernel/kapplication.cpp:302
#25 0xb64aaa9e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#26 0xb6efac06 in QAbstractScrollArea::wheelEvent(QWheelEvent*) () from /usr/lib/libQtGui.so.4
#27 0xb6a51eb4 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#28 0xb6e5df05 in QFrame::event(QEvent*) () from /usr/lib/libQtGui.so.4
#29 0xb6efac51 in QAbstractScrollArea::viewportEvent(QEvent*) () from /usr/lib/libQtGui.so.4
#30 0xb6fb38ec in QAbstractItemView::viewportEvent(QEvent*) () from /usr/lib/libQtGui.so.4
#31 0xb6ff45bc in QTreeView::viewportEvent(QEvent*) () from /usr/lib/libQtGui.so.4
#32 0xb6efd536 in ?? () from /usr/lib/libQtGui.so.4
#33 0xb64a9d5e in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#34 0xb69f0eed in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#35 0xb69f8405 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#36 0xb752a4a1 in KApplication::notify (this=0xbfe9826c, receiver=0x9f5c0b8, event=0xbfe97924) at /usr/src/debug/kdelibs-4.4.3/kdeui/kernel/kapplication.cpp:302
#37 0xb64aaa9e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#38 0xb6a753d2 in ?? () from /usr/lib/libQtGui.so.4
#39 0xb6a85732 in ?? () from /usr/lib/libQtGui.so.4
#40 0xb6a84704 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#41 0xb6ab2088 in ?? () from /usr/lib/libQtGui.so.4
#42 0xb5ae6cbe in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#43 0xb5aea9f8 in ?? () from /usr/lib/libglib-2.0.so.0
#44 0xb5aeab9e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#45 0xb64d75c1 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#46 0xb6ab1bda in ?? () from /usr/lib/libQtGui.so.4
#47 0xb64a90fd in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#48 0xb64a9549 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#49 0xb64ad6d0 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#50 0xb69f0fc4 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#51 0x080567be in main (argc=5, argv=0xbfe983b4) at /usr/src/debug/kdebase-workspace-4.4.3/systemsettings/app/main.cpp:49

This bug may be a duplicate of or related to bug 226135.

Possible duplicates by query: bug 244999, bug 238576, bug 232978, bug 231569, bug 229022.

Reported using DrKonqi