[Bug 166159] New: Plasma crash at logout when destroying panel

[Frederik Himpe]

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http://bugs.kde.org/show_bug.cgi?id=166159         
           Summary: Plasma crash at logout when destroying panel
           Product: plasma
           Version: unspecified
          Platform: Compiled Sources
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: panel-devel kde org
        ReportedBy: fhimpe pandora be


Version:           4.0.85 (using Devel)
Installed from:    Compiled sources
OS:                Linux

When I logged out of KDE 4.0.85, Plasma crashed with this backtrace:

Application: Plasma Workspace (plasma), signal SIGSEGV
[Thread debugging using libthread_db enabled]
[New Thread 0x7fa677cb0740 (LWP 13100)]
[New Thread 0x41c1e950 (LWP 13102)]
[KCrash handler]
#5  0x00007fa60d468381 in ?? ()
#6  0x00007fa6803a71f9 in QGraphicsWidget::event ()
   from /usr/lib64/libQtGui.so.4
#7  0x00007fa67fe52ebd in QApplicationPrivate::notify_helper ()
   from /usr/lib64/libQtGui.so.4
#8  0x00007fa67fe5ab9a in QApplication::notify ()
   from /usr/lib64/libQtGui.so.4
#9  0x00007fa681c43eeb in KApplication::notify (this=0x1fae2d0, 
    receiver=0x217ce20, event=0x7fff8ab71870)
    at /usr/src/debug/kdelibs-4.0.85/kdeui/kernel/kapplication.cpp:311
#10 0x00007fa6812fa99f in QCoreApplication::notifyInternal ()
   from /usr/lib64/libQtCore.so.4
#11 0x00007fa6803a7597 in QGraphicsWidget::sceneEvent ()
   from /usr/lib64/libQtGui.so.4
#12 0x00007fa680385dfd in QGraphicsScene::setFocusItem ()
   from /usr/lib64/libQtGui.so.4
#13 0x00007fa6803a6358 in QGraphicsWidget::~QGraphicsWidget ()
   from /usr/lib64/libQtGui.so.4
#14 0x00007fa674b9dee9 in ~Panel (this=0x217dfe0)
    at /usr/src/debug/kdebase-workspace-4.0.85/plasma/containments/panel/panel.cpp:75
#15 0x00007fa6820dc19e in ~Corona (this=0x20839b0)
    at /usr/lib/qt4/include/QtCore/qalgorithms.h:352
#16 0x00007fa68273e537 in ~DesktopCorona (this=0x217dfe0)
    at /usr/src/debug/kdebase-workspace-4.0.85/plasma/plasma/desktopcorona.h:31
#17 0x00007fa68274a8a6 in PlasmaApp::cleanup (this=0x1fae2d0)
    at /usr/src/debug/kdebase-workspace-4.0.85/plasma/plasma/plasmaapp.cpp:257
#18 0x00007fa68274d3c0 in PlasmaApp::qt_metacall (this=0x1fae2d0, 
    _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, 
    _a=0x7fff8ab71be0)
    at /usr/src/debug/kdebase-workspace-4.0.85/build/plasma/plasma/plasmaapp.moc:79
#19 0x00007fa68130ed74 in QMetaObject::activate ()
   from /usr/lib64/libQtCore.so.4
#20 0x00007fa6812fb92d in QCoreApplication::exec ()
   from /usr/lib64/libQtCore.so.4
#21 0x00007fa6827418b3 in kdemain (argc=1, argv=0x7fff8ab71fa8)
    at /usr/src/debug/kdebase-workspace-4.0.85/plasma/plasma/main.cpp:54
#22 0x00007fa6823e7316 in __libc_start_main () from /lib64/libc.so.6
#23 0x00000000004005c9 in _start ()