Version:           The application Plasma Workspace (plasma) crashed and caused the signal 11 (SIGSEGV). (using KDE 4.2.2)
OS:                Linux
Installed from:    Unspecified

This backtrace appears to be of no use.
This is probably because your packages are built in a way which prevents creation of proper backtraces, or the stack frame was seriously corrupted in the crash.

(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 0xb542d6c0 (LWP 7608)]
[New Thread 0xa9dc8b90 (LWP 7609)]
0xb7fff430 in __kernel_vsyscall ()
[Current thread is 0 (LWP 7608)]

Thread 2 (Thread 0xa9dc8b90 (LWP 7609)):
#0  0xb7fff430 in __kernel_vsyscall ()
#1  0xb58b4075 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb647dbbd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb66676f2 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#4  0xb79c1532 in ?? () from /usr/lib/libQtNetwork.so.4
#5  0xb66666ae in ?? () from /usr/lib/libQtCore.so.4
#6  0xb58b050f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb646fa0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb542d6c0 (LWP 7608)):
#0  0xb7fff430 in __kernel_vsyscall ()
#1  0xb642af36 in nanosleep () from /lib/tls/i686/cmov/libc.so.6
#2  0xb642ad4e in sleep () from /lib/tls/i686/cmov/libc.so.6
#3  0xb77bbe92 in KCrash::startDrKonqi (argv=0xbf8feeb4, argc=17) at /build/buildd/kde4libs-4.2.1a/kdeui/util/kcrash.cpp:412
#4  0xb77bc854 in KCrash::defaultCrashHandler (sig=11) at /build/buildd/kde4libs-4.2.1a/kdeui/util/kcrash.cpp:337
#5  <signal handler called>
#6  0xb6771bba in QTimer::stop () from /usr/lib/libQtCore.so.4
#7  0xb7f9a870 in ?? () from /usr/lib/libkdeinit4_plasma.so
#8  0xb7f9f49b in ?? () from /usr/lib/libkdeinit4_plasma.so
#9  0xb676ba60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#10 0xb676c7e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#11 0xb7ea2297 in Plasma::View::sceneRectAboutToChange () from /usr/lib/libplasma.so.3
#12 0xb7ea34f9 in ?? () from /usr/lib/libplasma.so.3
#13 0xb7ea29fb in Plasma::View::qt_metacall () from /usr/lib/libplasma.so.3
#14 0xb7f9f45a in ?? () from /usr/lib/libkdeinit4_plasma.so
#15 0xb676ba60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#16 0xb676c7e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#17 0xb7e224d7 in Plasma::Applet::geometryChanged () from /usr/lib/libplasma.so.3
#18 0xb7e28de0 in Plasma::Applet::itemChange () from /usr/lib/libplasma.so.3
#19 0xb7e4094f in Plasma::Containment::itemChange () from /usr/lib/libplasma.so.3
#20 0xb6f6698f in QGraphicsItem::setPos () from /usr/lib/libQtGui.so.4
#21 0xb7e3f35a in ?? () from /usr/lib/libplasma.so.3
#22 0xb7e40a58 in Plasma::Containment::resizeEvent () from /usr/lib/libplasma.so.3
#23 0xb6fa64ea in QGraphicsWidget::event () from /usr/lib/libQtGui.so.4
#24 0xb69e68ec in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#25 0xb69ee72e in QApplication::notify () from /usr/lib/libQtGui.so.4
#26 0xb774c10d in KApplication::notify (this=0x9b23b98, receiver=0x9c24fe8, event=0xbf900000) at /build/buildd/kde4libs-4.2.1a/kdeui/kernel/kapplication.cpp:307
#27 0xb6756e61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#28 0xb69f181e in QCoreApplication::sendEvent () from /usr/lib/libQtGui.so.4
#29 0xb6fa745e in QGraphicsWidget::setGeometry () from /usr/lib/libQtGui.so.4
#30 0xb6fa4a31 in QGraphicsWidget::resize () from /usr/lib/libQtGui.so.4
#31 0xb7f9c0f3 in ?? () from /usr/lib/libkdeinit4_plasma.so
#32 0xb7f9d648 in ?? () from /usr/lib/libkdeinit4_plasma.so
#33 0xb7fa7376 in ?? () from /usr/lib/libkdeinit4_plasma.so
#34 0xb7fa7a96 in ?? () from /usr/lib/libkdeinit4_plasma.so
#35 0xb7fa7d0c in ?? () from /usr/lib/libkdeinit4_plasma.so
#36 0xb676ba60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#37 0xb676c7e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#38 0xb7e44963 in Plasma::Corona::containmentAdded () from /usr/lib/libplasma.so.3
#39 0xb7e46038 in Plasma::Corona::loadLayout () from /usr/lib/libplasma.so.3
#40 0xb7e47751 in Plasma::Corona::initializeLayout () from /usr/lib/libplasma.so.3
#41 0xb7fa49ad in ?? () from /usr/lib/libkdeinit4_plasma.so
#42 0xb7fa4b45 in ?? () from /usr/lib/libkdeinit4_plasma.so
#43 0xb7fa7d3b in ?? () from /usr/lib/libkdeinit4_plasma.so
#44 0xb676ba60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#45 0xb676c7e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#46 0xb6771db7 in ?? () from /usr/lib/libQtCore.so.4
#47 0xb6771edc in ?? () from /usr/lib/libQtCore.so.4
#48 0xb676653f in QObject::event () from /usr/lib/libQtCore.so.4
#49 0xb69e68ec in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#50 0xb69ee72e in QApplication::notify () from /usr/lib/libQtGui.so.4
#51 0xb774c10d in KApplication::notify (this=0x9b23b98, receiver=0x9bc7be0, event=0xbf90104c) at /build/buildd/kde4libs-4.2.1a/kdeui/kernel/kapplication.cpp:307
#52 0xb6756e61 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#53 0xb6784d81 in ?? () from /usr/lib/libQtCore.so.4
#54 0xb6781520 in ?? () from /usr/lib/libQtCore.so.4
#55 0xb56f56f8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#56 0xb56f8da3 in ?? () from /usr/lib/libglib-2.0.so.0
#57 0xb56f8f61 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#58 0xb6781478 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#59 0xb6a80ea5 in ?? () from /usr/lib/libQtGui.so.4
#60 0xb675552a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#61 0xb67556ea in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#62 0xb6757da5 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#63 0xb69e6767 in QApplication::exec () from /usr/lib/libQtGui.so.4
#64 0xb7f907f6 in kdemain () from /usr/lib/libkdeinit4_plasma.so
#65 0x08048712 in _start ()
#0  0xb7fff430 in __kernel_vsyscall ()

On boot up this morning, the computer stopped to do a check of the /dev/sda1 partition.  Then the computer booted to open.  I clicked on starting the browser from the previous window and went to the Kmenu to open an application.

When I clicked on the Kmenu Icon, the computer shut down to complete off.  I turned on the computer and no screen would appear.  I left the computer on for perhaps 5 minutes to be sure that things were not happening in the background.  I attempted several times again to boot without success.  

I then shut off the power at the power supply, turned the power back on, and booted again.

This time I got a request to open the BIOS and reset defaults.  I did that and got the boot menu and chose the (memory fails the proper term, but it was something like) repair option.  I was returned to the same window and tried the dpkg feature which failed, so I clicked on resume for the normal boot.  

The computer is open again, and I immediately got  'A Fatal Error Occurred' message.  The application Plasma Workspace (plasma) crashed and caused the signal 11 (SIGSEGV).

I was unable to get a valid backtrace, so  I copied the information at the beginning of this statement from the window showing data.

As you can tell, I am pretty inexperienced, however this is all the information I can think of.  Oh! My components are AMD 9600 Quad Core 64 bit.  8gb SDRAM.  9600 nVidia Gforce with 512mb DDR3.  BFG 800W Power Supply.  500gb SATA HDD.  ASUS M3N-HT Mempipe Motherboard 780a nVidia chipset.  Jaunty Beta OS with KDE 4.2.2.