Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.3 (KDE 4.3.3)
Qt Version: 4.5.3
Operating System: Linux 2.6.31.6-166.fc12.x86_64 x86_64

 -- Backtrace:
Application: Pracovní plocha Plasma (plasma-desktop), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
The current source language is "auto; currently asm".
[Current thread is 1 (Thread 0x7f5dd90f1840 (LWP 5191))]

Thread 2 (Thread 0x7f5dc1a96710 (LWP 5194)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003ede85addb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x0000003edee81af4 in ?? () from /usr/lib64/libQtNetwork.so.4
#3  0x0000003ede859d25 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x0000003575c06a3a in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00000035750de6dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5dd90f1840 (LWP 5191)):
[KCrash Handler]
#5  0x000000332d109de4 in QGraphicsItem::isWidget() const () from /usr/lib64/libQtGui.so.4
#6  0x000000332d10c519 in QGraphicsItem::isWindow() const () from /usr/lib64/libQtGui.so.4
#7  0x000000332d13fa89 in QGraphicsScene::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#8  0x000000332cb8f65c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#9  0x000000332cb968ce in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#10 0x000000332d811a76 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#11 0x0000003ede93ee6c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#12 0x000000332d1512ae in QGraphicsView::viewportEvent(QEvent*) () from /usr/lib64/libQtGui.so.4
#13 0x0000003ede93e187 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#14 0x000000332cb8f62c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#15 0x000000332cb968ce in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#16 0x000000332d811a76 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#17 0x0000003ede93ee6c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#18 0x000000332cbdde7b in QWidget::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#19 0x000000332cf35a16 in QFrame::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#20 0x000000332cfc4211 in QAbstractScrollArea::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#21 0x000000332cb8f65c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#22 0x000000332cb968ce in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#23 0x000000332d811a76 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#24 0x0000003ede93ee6c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#25 0x000000332cb99c3b in QApplication::setActiveWindow(QWidget*) () from /usr/lib64/libQtGui.so.4
#26 0x000000332cbfab9b in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/libQtGui.so.4
#27 0x000000332cc2284c in ?? () from /usr/lib64/libQtGui.so.4
#28 0x0000003edcc3922e in g_main_dispatch (context=<value optimized out>) at gmain.c:1960
#29 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2513
#30 0x0000003edcc3cc18 in g_main_context_iterate (context=0x199f920, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#31 0x0000003edcc3cd3a in IA__g_main_context_iteration (context=0x199f920, may_block=1) at gmain.c:2654
#32 0x0000003ede9671e6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#33 0x000000332cc21ffe in ?? () from /usr/lib64/libQtGui.so.4
#34 0x0000003ede93d772 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#35 0x0000003ede93db44 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#36 0x0000003ede93fcd9 in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#37 0x000000332f03af4f in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#38 0x000000357501eb1d in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=<value optimized out>) at libc-start.c:226
#39 0x0000000000400779 in _start ()

This bug may be a duplicate of or related to bug 219646

Reported using DrKonqi