Bug 173744

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

Occurs randomly when left-clicking on the Application Launcher icon in the Task Manager bar.  Mostly with the first mouseclick after a fresh boot.  Usually recovers on its own, although seldom completely, and sometimes the Application Launcher widget doesn't reappear.  Can occasionally force a crash by changing menu styles (kickoff, classic) and then clicking on the new widget icon.  Once or twice the PC has had to be rebooted using the PC front panel RESET switch.

Mandriva RPM package ID: kdebase4-workspace-4.1.2-13.3mdv2009.0

File: /usr/bin/plasma: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.9, stripped

-------------------- KDE Crash Handler ------------------------

A Fatal Error Occurred -
The application Plasma Workspace (plasma) crashed and caused the signal 6 (SIGABRT).
Please help us improve the software you use by filing a report at http://bugs.kde.org. Useful details include how to reproduce the error, documents that were loaded, etc.

-------------------- Backtrace follows --------------------------

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 0x7f847765e740 (LWP 26488)]
[New Thread 0x423e1950 (LWP 20177)]
[New Thread 0x41be0950 (LWP 26492)]
[New Thread 0x413df950 (LWP 26491)]
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[KCrash handler]
#5  0x00007f8481fcd975 in raise () from /lib64/libc.so.6
#6  0x00007f8481fcf1a3 in abort () from /lib64/libc.so.6
#7  0x00007f8482010010 in ?? () from /lib64/libc.so.6
#8  0x00007f84743e3d26 in ?? ()
   from /usr/lib64/kde4/plasma_applet_mandrivalauncher.so
#9  0x00007f84743e1604 in ?? ()
   from /usr/lib64/kde4/plasma_applet_mandrivalauncher.so
#10 0x00007f84743e2ea5 in ?? ()
   from /usr/lib64/kde4/plasma_applet_mandrivalauncher.so
#11 0x00007f847440de82 in ?? ()
   from /usr/lib64/kde4/plasma_applet_mandrivalauncher.so
#12 0x00007f8474411946 in ?? ()
   from /usr/lib64/kde4/plasma_applet_mandrivalauncher.so
#13 0x00007f847440ed98 in ?? ()
   from /usr/lib64/kde4/plasma_applet_mandrivalauncher.so
#14 0x00007f847440fda9 in ?? ()
   from /usr/lib64/kde4/plasma_applet_mandrivalauncher.so
#15 0x00007f8480f28c34 in QMetaObject::activate ()
   from /usr/lib64/libQtCore.so.4
#16 0x00007f8481ce216f in Plasma::Icon::pressed ()
   from /usr/lib64/libplasma.so.2
#17 0x00007f8481ce44a6 in Plasma::Icon::mousePressEvent ()
   from /usr/lib64/libplasma.so.2
#18 0x00007f847ff7d2c6 in QGraphicsItem::sceneEvent ()
   from /usr/lib64/libQtGui.so.4
#19 0x00007f847ff9c1d6 in ?? () from /usr/lib64/libQtGui.so.4
#20 0x00007f847ffa4d90 in ?? () from /usr/lib64/libQtGui.so.4
#21 0x00007f847ffa3b30 in QGraphicsScene::event ()
   from /usr/lib64/libQtGui.so.4
#22 0x00007f847fa62a2d in QApplicationPrivate::notify_helper ()
   from /usr/lib64/libQtGui.so.4
#23 0x00007f847fa6a7ba in QApplication::notify ()
   from /usr/lib64/libQtGui.so.4
#24 0x00007f848182a0fb in KApplication::notify ()
   from /usr/lib64/libkdeui.so.5
#25 0x00007f8480f1485f in QCoreApplication::notifyInternal ()
   from /usr/lib64/libQtCore.so.4
#26 0x00007f847ffaf71d in QGraphicsView::mousePressEvent ()
   from /usr/lib64/libQtGui.so.4
#27 0x00007f847fab50cf in QWidget::event () from /usr/lib64/libQtGui.so.4
#28 0x00007f847ffb171b in QGraphicsView::viewportEvent ()
   from /usr/lib64/libQtGui.so.4
#29 0x00007f8480f13b38 in QCoreApplicationPrivate::sendThroughObjectEventFilters () from /usr/lib64/libQtCore.so.4
#30 0x00007f847fa629fc in QApplicationPrivate::notify_helper ()
   from /usr/lib64/libQtGui.so.4
#31 0x00007f847fa6b01c in QApplication::notify ()
   from /usr/lib64/libQtGui.so.4
#32 0x00007f848182a0fb in KApplication::notify ()
   from /usr/lib64/libkdeui.so.5
#33 0x00007f8480f1485f in QCoreApplication::notifyInternal ()
   from /usr/lib64/libQtCore.so.4
#34 0x00007f847fa6a3c8 in QApplicationPrivate::sendMouseEvent ()
   from /usr/lib64/libQtGui.so.4
#35 0x00007f847face949 in ?? () from /usr/lib64/libQtGui.so.4
#36 0x00007f847facd3a7 in QApplication::x11ProcessEvent ()
   from /usr/lib64/libQtGui.so.4
#37 0x00007f847faf3f84 in ?? () from /usr/lib64/libQtGui.so.4
#38 0x00007f847b5768d2 in g_main_context_dispatch ()
   from /usr/lib64/libglib-2.0.so.0
#39 0x00007f847b57a05d in ?? () from /usr/lib64/libglib-2.0.so.0
#40 0x00007f847b57a21b in g_main_context_iteration ()
   from /usr/lib64/libglib-2.0.so.0
#41 0x00007f8480f3cbff in QEventDispatcherGlib::processEvents ()
   from /usr/lib64/libQtCore.so.4
#42 0x00007f847faf372f in ?? () from /usr/lib64/libQtGui.so.4
#43 0x00007f8480f13182 in QEventLoop::processEvents ()
   from /usr/lib64/libQtCore.so.4
#44 0x00007f8480f1330d in QEventLoop::exec () from /usr/lib64/libQtCore.so.4
#45 0x00007f8480f157bd in QCoreApplication::exec ()
   from /usr/lib64/libQtCore.so.4
#46 0x00007f84823167b3 in kdemain () from /usr/lib64/libkdeinit4_plasma.so
#47 0x00007f8481fba316 in __libc_start_main () from /lib64/libc.so.6
#48 0x00000000004005c9 in _start ()