Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-16-generic x86_64
Distribution: Ubuntu 9.10

 -- Backtrace:
Application: Espaço de trabalho do Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fee5ced4750 (LWP 2291))]

Thread 2 (Thread 0x7fee3bc7c910 (LWP 2295)):
#0  0x00007fee596955a9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fee5c91b4fb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007fee58d5278c in ?? () from /usr/lib/libQtNetwork.so.4
#3  0x00007fee5c91a445 in ?? () from /usr/lib/libQtCore.so.4
#4  0x00007fee59690a04 in start_thread () from /lib/libpthread.so.0
#5  0x00007fee5a2707bd in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fee5ced4750 (LWP 2291)):
[KCrash Handler]
#5  0x00007fee5af31484 in QGraphicsItem::isWidget() const () from /usr/lib/libQtGui.so.4
#6  0x00007fee5af33b89 in QGraphicsItem::isWindow() const () from /usr/lib/libQtGui.so.4
#7  0x00007fee5af67269 in QGraphicsScene::event(QEvent*) () from /usr/lib/libQtGui.so.4
#8  0x00007fee5a9b0efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#9  0x00007fee5a9b81ce in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#10 0x00007fee5b5e7ab6 in KApplication::notify (this=0x2684ca0, receiver=0x26a0370, event=0x7fff07cdd8f0) at ../../kdeui/kernel/kapplication.cpp:302
#11 0x00007fee5ca00c2c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#12 0x00007fee5af789f6 in QGraphicsView::viewportEvent(QEvent*) () from /usr/lib/libQtGui.so.4
#13 0x00007fee5c9fff47 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#14 0x00007fee5a9b0ecc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#15 0x00007fee5a9b81ce in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#16 0x00007fee5b5e7ab6 in KApplication::notify (this=0x2684ca0, receiver=0x304ebe0, event=0x7fff07cdd8f0) at ../../kdeui/kernel/kapplication.cpp:302
#17 0x00007fee5ca00c2c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#18 0x00007fee5a9ffb6b in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#19 0x00007fee5ad5b2a6 in QFrame::event(QEvent*) () from /usr/lib/libQtGui.so.4
#20 0x00007fee5adeabc9 in QAbstractScrollArea::event(QEvent*) () from /usr/lib/libQtGui.so.4
#21 0x00007fee5a9b0efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#22 0x00007fee5a9b81ce in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#23 0x00007fee5b5e7ab6 in KApplication::notify (this=0x2684ca0, receiver=0x30234f0, event=0x7fff07cdd8f0) at ../../kdeui/kernel/kapplication.cpp:302
#24 0x00007fee5ca00c2c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#25 0x00007fee5a9bb55b in QApplication::setActiveWindow(QWidget*) () from /usr/lib/libQtGui.so.4
#26 0x00007fee5aa1cb9e in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#27 0x00007fee5aa45d0c in ?? () from /usr/lib/libQtGui.so.4
#28 0x00007fee598e1bce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#29 0x00007fee598e5598 in ?? () from /lib/libglib-2.0.so.0
#30 0x00007fee598e56c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#31 0x00007fee5ca291a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#32 0x00007fee5aa454be in ?? () from /usr/lib/libQtGui.so.4
#33 0x00007fee5c9ff532 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#34 0x00007fee5c9ff904 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#35 0x00007fee5ca01ab9 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#36 0x00007fee50c2b4cf in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#37 0x0000000000406da8 in _start ()

This bug may be a duplicate of or related to bug 205435

Reported using DrKonqi