Bug 172670

Version:           4.1.2 (using KDE 4.1.2)
OS:                Linux
Installed from:    Mandriva RPMs

I'm running Mandriva 2009 x64-edition. I'm not using 3d-desktop.
Just after startup, when I click program menu button, Plasma Workspace crashes. After that plasma runs again and sometimes successfully. Nevertheless the crash can repeat occasionally. After 3-4 crashes Plasma doesn't rerun anymore.

Application: Plasma Workspace (plasma), signal SIGABRT
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 0x7f101b0fe700 (LWP 3992)]
[New Thread 0x42654950 (LWP 4055)]
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[KCrash handler]
#5  0x00007f101ab53975 in raise () from /lib64/libc.so.6
#6  0x00007f101ab551a3 in abort () from /lib64/libc.so.6
#7  0x00007f101ab96010 in ?? () from /lib64/libc.so.6
#8  0x00007f100e00cd26 in ?? ()
   from /usr/lib64/kde4/plasma_applet_mandrivalauncher.so
#9  0x00007f100e00a604 in ?? ()
   from /usr/lib64/kde4/plasma_applet_mandrivalauncher.so
#10 0x00007f100e00bea5 in ?? ()
   from /usr/lib64/kde4/plasma_applet_mandrivalauncher.so
#11 0x00007f100e036e82 in ?? ()
   from /usr/lib64/kde4/plasma_applet_mandrivalauncher.so
#12 0x00007f100e03a946 in ?? ()
   from /usr/lib64/kde4/plasma_applet_mandrivalauncher.so
#13 0x00007f100e037d98 in ?? ()
   from /usr/lib64/kde4/plasma_applet_mandrivalauncher.so
#14 0x00007f100e038da9 in ?? ()
   from /usr/lib64/kde4/plasma_applet_mandrivalauncher.so
#15 0x00007f1019aafc34 in QMetaObject::activate ()
   from /usr/lib64/libQtCore.so.4
#16 0x00007f101a868f5f in Plasma::Icon::pressed ()
   from /usr/lib64/libplasma.so.2
#17 0x00007f101a86b296 in Plasma::Icon::mousePressEvent ()
   from /usr/lib64/libplasma.so.2
#18 0x00007f1018b042c6 in QGraphicsItem::sceneEvent ()
   from /usr/lib64/libQtGui.so.4
#19 0x00007f1018b231d6 in ?? () from /usr/lib64/libQtGui.so.4
#20 0x00007f1018b2bd90 in ?? () from /usr/lib64/libQtGui.so.4
#21 0x00007f1018b2ab30 in QGraphicsScene::event ()
   from /usr/lib64/libQtGui.so.4
#22 0x00007f10185e9a2d in QApplicationPrivate::notify_helper ()
   from /usr/lib64/libQtGui.so.4
#23 0x00007f10185f17ba in QApplication::notify ()
   from /usr/lib64/libQtGui.so.4
#24 0x00007f101a3b10fb in KApplication::notify ()
   from /usr/lib64/libkdeui.so.5
#25 0x00007f1019a9b85f in QCoreApplication::notifyInternal ()
   from /usr/lib64/libQtCore.so.4
#26 0x00007f1018b3671d in QGraphicsView::mousePressEvent ()
   from /usr/lib64/libQtGui.so.4
#27 0x00007f101863c0cf in QWidget::event () from /usr/lib64/libQtGui.so.4
#28 0x00007f1018b3871b in QGraphicsView::viewportEvent ()
   from /usr/lib64/libQtGui.so.4
#29 0x00007f1019a9ab38 in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib64/libQtCore.so.4
#30 0x00007f10185e99fc in QApplicationPrivate::notify_helper ()
   from /usr/lib64/libQtGui.so.4
#31 0x00007f10185f201c in QApplication::notify ()
   from /usr/lib64/libQtGui.so.4
#32 0x00007f101a3b10fb in KApplication::notify ()
   from /usr/lib64/libkdeui.so.5
#33 0x00007f1019a9b85f in QCoreApplication::notifyInternal ()
   from /usr/lib64/libQtCore.so.4
#34 0x00007f10185f13c8 in QApplicationPrivate::sendMouseEvent ()
   from /usr/lib64/libQtGui.so.4
#35 0x00007f1018655949 in ?? () from /usr/lib64/libQtGui.so.4
#36 0x00007f10186543a7 in QApplication::x11ProcessEvent ()
   from /usr/lib64/libQtGui.so.4
#37 0x00007f101867af84 in ?? () from /usr/lib64/libQtGui.so.4
#38 0x00007f10140fd8d2 in g_main_context_dispatch ()
   from /usr/lib64/libglib-2.0.so.0
#39 0x00007f101410105d in ?? () from /usr/lib64/libglib-2.0.so.0
#40 0x00007f101410121b in g_main_context_iteration ()
   from /usr/lib64/libglib-2.0.so.0
#41 0x00007f1019ac3bff in QEventDispatcherGlib::processEvents ()
   from /usr/lib64/libQtCore.so.4
#42 0x00007f101867a72f in ?? () from /usr/lib64/libQtGui.so.4
#43 0x00007f1019a9a182 in QEventLoop::processEvents ()
   from /usr/lib64/libQtCore.so.4
#44 0x00007f1019a9a30d in QEventLoop::exec () from /usr/lib64/libQtCore.so.4
#45 0x00007f1019a9c7bd in QCoreApplication::exec ()
   from /usr/lib64/libQtCore.so.4
#46 0x00007f101ae9c253 in kdemain () from /usr/lib64/libkdeinit4_plasma.so
#47 0x00007f101ab40316 in __libc_start_main () from /lib64/libc.so.6
#48 0x00000000004005c9 in _start ()