Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.27.30-170.2.82.fc10.i686 i686
Distribution: "Fedora release 10 (Cambridge)"

What I was doing when the application crashed:
plasma just creshed, but then recovered well

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[KCrash Handler]
#6  0x0625f97c in QGraphicsLayoutItem::geometry () from /usr/lib/libQtGui.so.4
#7  0x062638af in QGraphicsWidget::size () from /usr/lib/libQtGui.so.4
#8  0x07b803a4 in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#9  0x07b7c491 in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#10 0x07b7cebd in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#11 0x07b7cf7b in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#12 0x07b7d964 in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#13 0x07b7da1c in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#14 0x07b89bf6 in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#15 0x07b8b116 in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#16 0x056ac6d8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#17 0x056ad362 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#18 0x0194ffc3 in TaskManager::TaskGroup::itemRemoved () from /usr/lib/libtaskmanager.so.4
#19 0x019509eb in TaskManager::TaskGroup::remove () from /usr/lib/libtaskmanager.so.4
#20 0x0193787d in ?? () from /usr/lib/libtaskmanager.so.4
#21 0x01937d67 in ?? () from /usr/lib/libtaskmanager.so.4
#22 0x0193913e in TaskManager::GroupManager::qt_metacall () from /usr/lib/libtaskmanager.so.4
#23 0x056ac6d8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#24 0x056ad362 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#25 0x056e8b47 in QTimer::timeout () from /usr/lib/libQtCore.so.4
#26 0x056b2aee in QTimer::timerEvent () from /usr/lib/libQtCore.so.4
#27 0x056a768f in QObject::event () from /usr/lib/libQtCore.so.4
#28 0x05c089ac in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#29 0x05c10cbe in QApplication::notify () from /usr/lib/libQtGui.so.4
#30 0x04c06a5d in KApplication::notify () from /usr/lib/libkdeui.so.5
#31 0x05696f7b in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#32 0x056c61e1 in ?? () from /usr/lib/libQtCore.so.4
#33 0x056c28b0 in ?? () from /usr/lib/libQtCore.so.4
#34 0x00a36258 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#35 0x00a39903 in ?? () from /lib/libglib-2.0.so.0
#36 0x00a39ac1 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#37 0x056c2808 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#38 0x05ca8c25 in ?? () from /usr/lib/libQtGui.so.4
#39 0x056955aa in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#40 0x056959f2 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#41 0x05697e99 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#42 0x05c08827 in QApplication::exec () from /usr/lib/libQtGui.so.4
#43 0x06bdbd70 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#44 0x08048702 in _start ()

This bug may be a duplicate of or related to bug 175823

Reported using DrKonqi