[Bug 157476] New: plasma crashes on removing/adding plasmoids frequently

[Johannes Schaub]

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http://bugs.kde.org/show_bug.cgi?id=157476         
           Summary: plasma crashes on removing/adding plasmoids frequently
           Product: plasma
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: NEW
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: panel-devel kde org
        ReportedBy: Schaub-Johannes web de


Version:            (using KDE 4.0.0)
Installed from:    Unlisted Binary Package
OS:                Linux

Plasma crashes if you add a plasmoid to the desktop, then remove it using the "-" symbol in the browser, and then add it again and so on. doing so ~8 times in row it crashes giving this backtrace (i did it with the battery applet, but it works with other ones too (tried digital clock and it worked too (crashed))):

(no debugging symbols found)
.. much of these messages ..
(no debugging symbols found)
[KCrash handler]
#6  0xb7428eea in QTimer::stop () from /usr/lib/libQtCore.so.4
#7  0xb7ed2443 in Plasma::AppletHandle::startFading ()
   from /opt/kdemod/lib/libplasma.so.1
#8  0xb7edfb19 in Plasma::Containment::sceneEventFilter ()
   from /opt/kdemod/lib/libplasma.so.1
#9  0xb704ed0c in ?? () from /usr/lib/libQtGui.so.4
#10 0xb704ed95 in ?? () from /usr/lib/libQtGui.so.4
#11 0xb704f812 in ?? () from /usr/lib/libQtGui.so.4
#12 0xb7055135 in ?? () from /usr/lib/libQtGui.so.4
#13 0xb70554d5 in QGraphicsScene::event () from /usr/lib/libQtGui.so.4
#14 0xb6b3eb0d in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#15 0xb6b412c9 in QApplication::notify () from /usr/lib/libQtGui.so.4
#16 0xb79e9d7d in KApplication::notify () from /opt/kdemod/lib/libkdeui.so.5
#17 0xb740f80b in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#18 0xb7068268 in QGraphicsView::mouseMoveEvent () from /usr/lib/libQtGui.so.4
#19 0xb6b896ac in QWidget::event () from /usr/lib/libQtGui.so.4
#20 0xb6e7e4c3 in QFrame::event () from /usr/lib/libQtGui.so.4
#21 0xb6f0c0ef in QAbstractScrollArea::viewportEvent ()
   from /usr/lib/libQtGui.so.4
#22 0xb706568f in QGraphicsView::viewportEvent () from /usr/lib/libQtGui.so.4
#23 0xb6f0d475 in ?? () from /usr/lib/libQtGui.so.4
#24 0xb6b3eac2 in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#25 0xb6b41764 in QApplication::notify () from /usr/lib/libQtGui.so.4
#26 0xb79e9d7d in KApplication::notify () from /opt/kdemod/lib/libkdeui.so.5
#27 0xb740f80b in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#28 0xb6b9e572 in QETWidget::translateMouseEvent ()
   from /usr/lib/libQtGui.so.4
#29 0xb6b9d2b8 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#30 0xb6bc2644 in ?? () from /usr/lib/libQtGui.so.4
#31 0xb63a9346 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#32 0xb63ac6d2 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#33 0xb63acc8e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#34 0xb7434762 in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#35 0xb6bc2475 in ?? () from /usr/lib/libQtGui.so.4
#36 0xb740ebf2 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#37 0xb740ecfa in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#38 0xb74111fd in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#39 0xb6b3e087 in QApplication::exec () from /usr/lib/libQtGui.so.4
#40 0xb7fb0e36 in kdemain () from /opt/kdemod/lib/libkdeinit4_plasma.so
#41 0x08048792 in main ()
#0  0xb7fb9410 in __kernel_vsyscall ()