Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.5.3
Operating System: Linux 2.6.31.12-desktop-1mnb x86_64
Distribution: "Mandriva Linux 2010.0"

What I was doing when the application crashed:
I was adding plasmoids to my second panel when crash occured.

 -- Backtrace:
Application: Przestrzeń robocza Plazmy (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fed56072710 (LWP 1140))]

Thread 2 (Thread 0x7fed3328c910 (LWP 1364)):
#0  0x00007fed55850e59 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fed55abbd5b in QWaitCondition::wait () from /usr/lib64/libQtCore.so.4
#2  0x00007fed51f4317c in ?? () from /usr/lib64/libQtNetwork.so.4
#3  0x00007fed55abaca5 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x00007fed5584c7cd in start_thread () from /lib64/libpthread.so.0
#5  0x00007fed5323637d in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fed56072710 (LWP 1140)):
[KCrash Handler]
#5  0x00007fed53ed5d94 in QGraphicsItem::isWidget () from /usr/lib64/libQtGui.so.4
#6  0x00007fed53ed84c9 in QGraphicsItem::isWindow () from /usr/lib64/libQtGui.so.4
#7  0x00007fed53f0bc29 in QGraphicsScene::event () from /usr/lib64/libQtGui.so.4
#8  0x00007fed5395712c in QApplicationPrivate::notify_helper () from /usr/lib64/libQtGui.so.4
#9  0x00007fed5395e3fe in QApplication::notify () from /usr/lib64/libQtGui.so.4
#10 0x00007fed5457b376 in KApplication::notify () from /usr/lib64/libkdeui.so.5
#11 0x00007fed55ba06ac in QCoreApplication::notifyInternal () from /usr/lib64/libQtCore.so.4
#12 0x00007fed53f1d406 in QGraphicsView::viewportEvent () from /usr/lib64/libQtGui.so.4
#13 0x00007fed55b9f9f7 in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib64/libQtCore.so.4
#14 0x00007fed539570fc in QApplicationPrivate::notify_helper () from /usr/lib64/libQtGui.so.4
#15 0x00007fed5395e3fe in QApplication::notify () from /usr/lib64/libQtGui.so.4
#16 0x00007fed5457b376 in KApplication::notify () from /usr/lib64/libkdeui.so.5
#17 0x00007fed55ba06ac in QCoreApplication::notifyInternal () from /usr/lib64/libQtCore.so.4
#18 0x00007fed539a5d1b in QWidget::event () from /usr/lib64/libQtGui.so.4
#19 0x00007fed53cfff96 in QFrame::event () from /usr/lib64/libQtGui.so.4
#20 0x00007fed53d8edb9 in QAbstractScrollArea::event () from /usr/lib64/libQtGui.so.4
#21 0x00007fed5395712c in QApplicationPrivate::notify_helper () from /usr/lib64/libQtGui.so.4
#22 0x00007fed5395e3fe in QApplication::notify () from /usr/lib64/libQtGui.so.4
#23 0x00007fed5457b376 in KApplication::notify () from /usr/lib64/libkdeui.so.5
#24 0x00007fed55ba06ac in QCoreApplication::notifyInternal () from /usr/lib64/libQtCore.so.4
#25 0x00007fed5396178b in QApplication::setActiveWindow () from /usr/lib64/libQtGui.so.4
#26 0x00007fed539c2d3e in QApplication::x11ProcessEvent () from /usr/lib64/libQtGui.so.4
#27 0x00007fed539eae9c in ?? () from /usr/lib64/libQtGui.so.4
#28 0x00007fed528b14ce in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#29 0x00007fed528b4e98 in ?? () from /usr/lib64/libglib-2.0.so.0
#30 0x00007fed528b4fc0 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#31 0x00007fed55bc8c73 in QEventDispatcherGlib::processEvents () from /usr/lib64/libQtCore.so.4
#32 0x00007fed539ea64e in ?? () from /usr/lib64/libQtGui.so.4
#33 0x00007fed55b9efe2 in QEventLoop::processEvents () from /usr/lib64/libQtCore.so.4
#34 0x00007fed55b9f3b4 in QEventLoop::exec () from /usr/lib64/libQtCore.so.4
#35 0x00007fed55ba1569 in QCoreApplication::exec () from /usr/lib64/libQtCore.so.4
#36 0x00007fed48a4bdaf in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#37 0x00000000004068b8 in _start ()

This bug may be a duplicate of or related to bug 224569

Reported using DrKonqi