SIGSEGV on exiting Plasma app

[Oszkar Ambrus]

Aaron J. Seigo wrote:
>> P.S. Here's the backtrace, if it helps:
>>     
>
> hm .. it unfortunately isn't against current svn so the line numbers are a bit 
> off, and it doesn't show where in Qt it dies which would be most helpful.
>   

Sorry about that.
Here's the backtrace against current svn, showing where it dies.

Thanks,
Oszkar

#0  0xb79d3bfb in QGraphicsWidget::~QGraphicsWidget () from
/usr/lib/libQtGui.so.4
#1  0xb6918ab8 in ~Applet (this=0x8110870) at
/home/kde-devel/kde/src/KDE/kdebase/workspace/libs/plasma/applet.cpp:150
#2  0xb6941943 in ~Containment (this=0x8110870) at
/home/kde-devel/kde/src/KDE/kdebase/workspace/libs/plasma/containment.cpp:115
#3  0xb6947bdc in
qDeleteAll<QList<Plasma::Containment*>::const_iterator>
(begin=@0xbfa51404, end=@0xbfa51400)
    at /usr/include/qt4/QtCore/qalgorithms.h:352
#4  0xb6947cf4 in qDeleteAll<QList<Plasma::Containment*> >
(c=@0x812f0cc) at /usr/include/qt4/QtCore/qalgorithms.h:360
#5  0xb6948628 in ~CoronaPrivate (this=0x812f0a0) at
/home/kde-devel/kde/src/KDE/kdebase/workspace/libs/plasma/corona.cpp:66
#6  0xb69478e9 in ~Corona (this=0x81163d8) at
/home/kde-devel/kde/src/KDE/kdebase/workspace/libs/plasma/corona.cpp:203
#7  0x0805be06 in ~KonduitScene (this=0x81163d8) at
/home/kde-devel/kde/src/konduit/gui/konduitscene.cpp:53
#8  0xb6e2ce3c in QObjectPrivate::deleteChildren () from
/usr/lib/libQtCore.so.4
#9  0xb7471d1e in QWidget::~QWidget () from /usr/lib/libQtGui.so.4
#10 0x0805729c in ~KonduitShellView (this=0x80d4bd0) at
/home/kde-devel/kde/src/konduit/gui/konduitshellview.cpp:43
#11 0xb6e2ce3c in QObjectPrivate::deleteChildren () from
/usr/lib/libQtCore.so.4
#12 0xb7471d1e in QWidget::~QWidget () from /usr/lib/libQtGui.so.4
#13 0xb77cca21 in QMainWindow::~QMainWindow () from /usr/lib/libQtGui.so.4
#14 0xb721d8fb in ~KMainWindow (this=0x80d49a0) at
/home/kde-devel/kde/src/KDE/kdelibs/kdeui/widgets/kmainwindow.cpp:446
#15 0xb72600b0 in ~KXmlGuiWindow (this=0x80d49a0, __vtt_parm=0x805ed94)
at /home/kde-devel/kde/src/KDE/kdelibs/kdeui/xmlgui/kxmlguiwindow.cpp:121
#16 0x08054c9c in ~KonduitShell (this=0x80d49a0) at
/home/kde-devel/kde/src/konduit/gui/konduitshell.cpp:66
#17 0xb6e2bf8c in qDeleteInEventHandler () from /usr/lib/libQtCore.so.4
#18 0xb6e2defc in QObject::event () from /usr/lib/libQtCore.so.4
#19 0xb747bc6f in QWidget::event () from /usr/lib/libQtGui.so.4
#20 0xb77ce7e5 in QMainWindow::event () from /usr/lib/libQtGui.so.4
#21 0xb721f307 in KMainWindow::event (this=0x80d49a0, ev=0x81f2220) at
/home/kde-devel/kde/src/KDE/kdelibs/kdeui/widgets/kmainwindow.cpp:1064
#22 0xb725fd5b in KXmlGuiWindow::event (this=0x80d49a0, ev=0x81f2220) at
/home/kde-devel/kde/src/KDE/kdelibs/kdeui/xmlgui/kxmlguiwindow.cpp:125
#23 0xb7424c0c in QApplicationPrivate::notify_helper () from
/usr/lib/libQtGui.so.4
#24 0xb7429898 in QApplication::notify () from /usr/lib/libQtGui.so.4
#25 0xb714e4ad in KApplication::notify (this=0xbfa51ee4,
receiver=0x80d49a0, event=0x81f2220)
    at /home/kde-devel/kde/src/KDE/kdelibs/kdeui/kernel/kapplication.cpp:307
#26 0xb6e1d6a9 in QCoreApplication::notifyInternal () from
/usr/lib/libQtCore.so.4
#27 0xb6e1ea59 in QCoreApplicationPrivate::sendPostedEvents () from
/usr/lib/libQtCore.so.4
#28 0xb6e1ec7d in QCoreApplication::sendPostedEvents () from
/usr/lib/libQtCore.so.4
#29 0xb6e48bcf in ?? () from /usr/lib/libQtCore.so.4
#30 0xb626fdd6 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#31 0xb6273193 in ?? () from /usr/lib/libglib-2.0.so.0
#32 0xb627374e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#33 0xb6e48f98 in QEventDispatcherGlib::processEvents () from
/usr/lib/libQtCore.so.4
#34 0xb74b81b5 in ?? () from /usr/lib/libQtGui.so.4
#35 0xb6e1c92d in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#36 0xb6e1cabd in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#37 0xb6e1ed3d in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#38 0xb7424567 in QApplication::exec () from /usr/lib/libQtGui.so.4
#39 0x08056ff4 in main (argc=-1212193976, argv=0x80d5438) at
/home/kde-devel/kde/src/konduit/gui/main.cpp:60