[Bug 163205] plasma crash when removing panel from within panel settings

[Aaron J.Seigo]

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http://bugs.kde.org/show_bug.cgi?id=163205         




------- Additional Comments From aseigo kde org  2008-06-04 20:51 -------
i can reproduce, here's a slightly better backtrace:

Application: Plasma Workspace (plasma), signal SIGSEGV
[?1034hUsing host libthread_db library "/lib/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 0xb55df9a0 (LWP 28986)]
[New Thread 0xb1e18b90 (LWP 28990)]
[New Thread 0xb2d3fb90 (LWP 28989)]
[New Thread 0xb3841b90 (LWP 28988)]
[KCrash handler]
#6  0x00000005 in ?? ()
#7  0xb6391dea in QGraphicsWidget::event (this=0x88c5bf0, event=0xbffad55c)
    at graphicsview/qgraphicswidget.cpp:1153
#8  0xb5da3e0d in QApplicationPrivate::notify_helper (this=0x807ad88, 
    receiver=0x88c5bf0, e=0xbffad55c) at kernel/qapplication.cpp:3772
#9  0xb5da4126 in QApplication::notify (this=0x8075020, receiver=0x88c5bf0, 
    e=0xbffad55c) at kernel/qapplication.cpp:3366
#10 0xb6ffe763 in KApplication::notify (this=0x8075020, receiver=0x88c5bf0, 
    event=0xbffad55c)
    at /home/aseigo/kde4/KDE/kdelibs/kdeui/kernel/kapplication.cpp:311
#11 0xb66ee8d6 in QCoreApplication::notifyInternal (this=0x8075020, 
    receiver=0x88c5bf0, event=0xbffad55c) at kernel/qcoreapplication.cpp:583
#12 0xb77a0bab in QCoreApplication::sendEvent (receiver=0x88c5bf0, 
    event=0xbffad55c)
    at ../../../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#13 0xb639229a in QGraphicsWidget::sceneEvent (this=0x88c5bf0, 
    event=0xbffad55c) at graphicsview/qgraphicswidget.cpp:1003
#14 0xb6369fd1 in QGraphicsScenePrivate::sendEvent (this=0x80be878, 
    item=0x88c5bf8, event=0xbffad55c) at graphicsview/qgraphicsscene.cpp:1046
#15 0xb636bc9c in QGraphicsScene::setFocusItem (this=0x80cb0d0, item=0x0, 
    focusReason=Qt::OtherFocusReason) at graphicsview/qgraphicsscene.cpp:2634
#16 0xb63591f6 in QGraphicsItem::clearFocus (this=0x88c5bf8)
    at graphicsview/qgraphicsitem.cpp:1871
#17 0xb6394d4b in ~QGraphicsWidget (this=0x88c5bf0)
    at graphicsview/qgraphicswidget.cpp:218
#18 0xb7e5cef5 in ~Applet (this=0x88c5bf0)
    at /home/aseigo/kde4/KDE/kdebase/workspace/libs/plasma/applet.cpp:121
#19 0xb7e8a649 in non-virtual thunk to Plasma::Containment::~Containment() ()
    at /home/aseigo/kde4/KDE/kdebase/workspace/libs/plasma/containment.cpp:103
#20 0x088c5bf0 in ?? ()
#21 0xb3d38ff4 in ?? () from /opt/kde4/lib/kde4/plasma_containment_panel.so
#22 0xbffad5f8 in ?? ()
#23 0xb3d359a4 in ~Panel (this=0x88c5bf0)
    at /home/aseigo/kde4/KDE/kdebase/workspace/plasma/containments/panel/panel.cpp:76
Backtrace stopped: frame did not save the PC
#0  0xffffe410 in __kernel_vsyscall ()