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 2.6.31-14-generic x86_64
Distribution: Ubuntu 9.10

 -- Backtrace:
Application: Área de trabajo de Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fae60889750 (LWP 1956))]

Thread 2 (Thread 0x7fae3f711910 (LWP 1957)):
#0  0x00007fae5d03f5a9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fae602c54fb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007fae5c6fc78c in ?? () from /usr/lib/libQtNetwork.so.4
#3  0x00007fae602c4445 in ?? () from /usr/lib/libQtCore.so.4
#4  0x00007fae5d03aa04 in start_thread () from /lib/libpthread.so.0
#5  0x00007fae5dc1a7bd in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fae60889750 (LWP 1956)):
[KCrash Handler]
#5  0x00007fae5e8db484 in QGraphicsItem::isWidget() const () from /usr/lib/libQtGui.so.4
#6  0x00007fae5e8ddb89 in QGraphicsItem::isWindow() const () from /usr/lib/libQtGui.so.4
#7  0x00007fae5e911269 in QGraphicsScene::event(QEvent*) () from /usr/lib/libQtGui.so.4
#8  0x00007fae5e35aefc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#9  0x00007fae5e3621ce in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#10 0x00007fae5ef91ab6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#11 0x00007fae603aac2c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#12 0x00007fae5e9229f6 in QGraphicsView::viewportEvent(QEvent*) () from /usr/lib/libQtGui.so.4
#13 0x00007fae603a9f47 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#14 0x00007fae5e35aecc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#15 0x00007fae5e3621ce in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#16 0x00007fae5ef91ab6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#17 0x00007fae603aac2c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#18 0x00007fae5e3a9b6b in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#19 0x00007fae5e7052a6 in QFrame::event(QEvent*) () from /usr/lib/libQtGui.so.4
#20 0x00007fae5e794bc9 in QAbstractScrollArea::event(QEvent*) () from /usr/lib/libQtGui.so.4
#21 0x00007fae5e35aefc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#22 0x00007fae5e3621ce in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#23 0x00007fae5ef91ab6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#24 0x00007fae603aac2c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#25 0x00007fae5e36555b in QApplication::setActiveWindow(QWidget*) () from /usr/lib/libQtGui.so.4
#26 0x00007fae5e3c6b9e in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#27 0x00007fae5e3efd0c in ?? () from /usr/lib/libQtGui.so.4
#28 0x00007fae5d28bbbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#29 0x00007fae5d28f588 in ?? () from /lib/libglib-2.0.so.0
#30 0x00007fae5d28f6b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#31 0x00007fae603d31a6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#32 0x00007fae5e3ef4be in ?? () from /usr/lib/libQtGui.so.4
#33 0x00007fae603a9532 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#34 0x00007fae603a9904 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#35 0x00007fae603abab9 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#36 0x00007fae554174cf in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#37 0x0000000000406da8 in _start ()

Reported using DrKonqi