Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.1 (KDE 4.3.1) "release 168"
Qt Version: 4.5.2
Operating System: Linux 2.6.27.29-0.1-default x86_64
Distribution: "openSUSE 11.1 (x86_64)"

What I was doing when the application crashed:
I just right clicked on desktop. This seemed to cause the crash. This is the first time this has happened. I often right-click on the desktop without crashes.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f72dafa8750 (LWP 13620))]

Thread 2 (Thread 0x7f72bbdcb950 (LWP 13623)):
#0  0x00007f72da777d59 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f72da9e8e19 in QWaitCondition::wait (this=0xb022c0, mutex=0xb022b8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007f72d961987c in QHostInfoAgent::run (this=0xb022a0) at kernel/qhostinfo.cpp:260
#3  0x00007f72da9e7e65 in QThreadPrivate::start (arg=0xb022a0) at thread/qthread_unix.cpp:188
#4  0x00007f72da774070 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f72d72ce11d in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f72dafa8750 (LWP 13620)):
[KCrash Handler]
#5  0x00007f72d83ed934 in QGraphicsItem::isWidget (this=0x14b5110) at graphicsview/qgraphicsitem.cpp:1142
#6  0x00007f72d83f00d9 in QGraphicsItem::isWindow (this=0x14b5110) at graphicsview/qgraphicsitem.cpp:1156
#7  0x00007f72d8426c01 in QGraphicsScene::event (this=0x6f9250, event=0x7fff1dc098a0) at graphicsview/qgraphicsscene.cpp:3850
#8  0x00007f72d7e6cabd in QApplicationPrivate::notify_helper (this=0x675a60, receiver=0x6f9250, e=0x7fff1dc0a920) at kernel/qapplication.cpp:4056
#9  0x00007f72d7e74d4a in QApplication::notify (this=0x66c0a0, receiver=0x6f9250, e=0x7fff1dc0a920) at kernel/qapplication.cpp:4021
#10 0x00007f72d8f56a8b in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#11 0x00007f72daad194c in QCoreApplication::notifyInternal (this=0x66c0a0, receiver=0x6f9250, event=0x7fff1dc0a920) at kernel/qcoreapplication.cpp:610
#12 0x00007f72d84371a6 in QGraphicsView::viewportEvent (this=0xa11310, event=0x7fff1dc0a920) at ../../src/corelib/kernel/qcoreapplication.h:213
#13 0x00007f72daad0c48 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0xd9a6c0, event=0x7fff1dc0a920) at kernel/qcoreapplication.cpp:726
#14 0x00007f72d7e6ca8c in QApplicationPrivate::notify_helper (this=0x675a60, receiver=0xd9a6c0, e=0x7fff1dc0a920) at kernel/qapplication.cpp:4052
#15 0x00007f72d7e74d4a in QApplication::notify (this=0x66c0a0, receiver=0xd9a6c0, e=0x7fff1dc0a920) at kernel/qapplication.cpp:4021
#16 0x00007f72d8f56a8b in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#17 0x00007f72daad194c in QCoreApplication::notifyInternal (this=0x66c0a0, receiver=0xd9a6c0, event=0x7fff1dc0a920) at kernel/qcoreapplication.cpp:610
#18 0x00007f72d7ebdc0a in QWidget::event (this=0xa11310, event=0x7fff1dc0a920) at ../../src/corelib/kernel/qcoreapplication.h:213
#19 0x00007f72d821309b in QFrame::event (this=0xa11310, e=0x7fff1dc0a920) at widgets/qframe.cpp:559
#20 0x00007f72d82a4849 in QAbstractScrollArea::event (this=0xa11310, e=0x7fff1dc0a920) at widgets/qabstractscrollarea.cpp:918
#21 0x00007f72d7e6cabd in QApplicationPrivate::notify_helper (this=0x675a60, receiver=0xa11310, e=0x7fff1dc0a920) at kernel/qapplication.cpp:4056
#22 0x00007f72d7e74d4a in QApplication::notify (this=0x66c0a0, receiver=0xa11310, e=0x7fff1dc0a920) at kernel/qapplication.cpp:4021
#23 0x00007f72d8f56a8b in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#24 0x00007f72daad194c in QCoreApplication::notifyInternal (this=0x66c0a0, receiver=0xa11310, event=0x7fff1dc0a920) at kernel/qcoreapplication.cpp:610
#25 0x00007f72d7e73835 in QApplication::setActiveWindow (act=<value optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:216
#26 0x00007f72d7edd250 in QApplication::x11ProcessEvent (this=0x66c0a0, event=0x7fff1dc0c250) at kernel/qapplication_x11.cpp:3462
#27 0x00007f72d7f04824 in x11EventSourceDispatch (s=0x679290, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#28 0x00007f72d694c0fb in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#29 0x00007f72d694f8cd in ?? () from /usr/lib64/libglib-2.0.so.0
#30 0x00007f72d694fa8b in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#31 0x00007f72daafad3f in QEventDispatcherGlib::processEvents (this=0x619810, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#32 0x00007f72d7f03faf in QGuiEventDispatcherGlib::processEvents (this=0x14b5110, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#33 0x00007f72daad01d2 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 499172672}) at kernel/qeventloop.cpp:149
#34 0x00007f72daad05a4 in QEventLoop::exec (this=0x7fff1dc0c580, flags={i = 499172752}) at kernel/qeventloop.cpp:201
#35 0x00007f72daad2894 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#36 0x00007f72ce45bcab in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#37 0x0000000000407495 in _start ()

Reported using DrKonqi