Version:            (using KDE 4.1.3)
OS:                Linux
Installed from:    Fedora RPMs

After selecting KDE as the workspace and clicking OK on the Fedora 9 login box, KDE starts to load and then crashes with a SIGSEGV relating to the plasma workspace. Here is the backtrace listing:

Application: Plasma Workspace (plasma), signal SIGSEGV
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 0xb7fd0a70 (LWP 3652)]
[KCrash handler]
#6  0x0354b4b7 in QGraphicsLayoutItem::isLayout () from /usr/lib/libQtGui.so.4
#7  0x0354a231 in ?? () from /usr/lib/libQtGui.so.4
#8  0x0354c09a in QGraphicsLinearLayout::insertItem ()
   from /usr/lib/libQtGui.so.4
#9  0x093b0e17 in ?? () from /usr/lib/kde4/plasma_applet_devicenotifier.so
#10 0x093b0fb7 in ?? () from /usr/lib/kde4/plasma_applet_devicenotifier.so
#11 0x001bb185 in Plasma::Applet::flushPendingConstraintsEvents ()
   from /usr/lib/libplasma.so.2
#12 0x001bb7c6 in Plasma::Applet::timerEvent () from /usr/lib/libplasma.so.2
#13 0x0181d3cf in QObject::event () from /usr/lib/libQtCore.so.4
#14 0x0354ef87 in QGraphicsWidget::event () from /usr/lib/libQtGui.so.4
#15 0x02f8ef8c in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#16 0x02f96e2e in QApplication::notify () from /usr/lib/libQtGui.so.4
#17 0x008d195d in KApplication::notify () from /usr/lib/libkdeui.so.5
#18 0x0180dc51 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#19 0x0183bc31 in ?? () from /usr/lib/libQtCore.so.4
#20 0x01838440 in ?? () from /usr/lib/libQtCore.so.4
#21 0x05897e38 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#22 0x0589b4e3 in ?? () from /lib/libglib-2.0.so.0
#23 0x0589b6a1 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#24 0x01838398 in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#25 0x03028105 in ?? () from /usr/lib/libQtGui.so.4
#26 0x0180c33a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#27 0x0180c4fa in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#28 0x004809fb in KIO::NetAccess::enter_loop () from /usr/lib/libkio.so.5
#29 0x00480bfc in KIO::NetAccess::statInternal () from /usr/lib/libkio.so.5
#30 0x004818ab in KIO::NetAccess::stat () from /usr/lib/libkio.so.5
#31 0x0048192b in KIO::NetAccess::mostLocalUrl () from /usr/lib/libkio.so.5
#32 0x05d35efe in ?? () from /usr/lib/kde4/plasma_applet_icon.so
#33 0x05d366ef in ?? () from /usr/lib/kde4/plasma_applet_icon.so
#34 0x001e37d7 in Plasma::Corona::loadLayout () from /usr/lib/libplasma.so.2
#35 0x001e3b81 in Plasma::Corona::initializeLayout ()
   from /usr/lib/libplasma.so.2
#36 0x00131989 in ?? () from /usr/lib/libkdeinit4_plasma.so
#37 0x001335e7 in ?? () from /usr/lib/libkdeinit4_plasma.so
#38 0x00133711 in ?? () from /usr/lib/libkdeinit4_plasma.so
#39 0x00124e0a in kdemain () from /usr/lib/libkdeinit4_plasma.so
#40 0x080487d2 in _start ()