Bug 229838

Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.1 (KDE 4.4.1)
Qt Version: 4.6.2
Operating System: Linux 2.6.31-20-generic i686
Distribution: Ubuntu 9.10

-- Information about the crash:
It happened in KDE 4.4.1, Qt 4.6.2

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Рабочее пространство Plasma (plasma-desktop), signal: Segmentation fault
[KCrash Handler]
#6  0x0354d1ba in QGraphicsItem::isPanel (this=0x82bb770) at graphicsview/qgraphicsitem.cpp:1661
#7  0x02eec3cc in QApplicationPrivate::notify_helper (this=0x82c0fc0, receiver=0x82bb770, e=0xbfae60c4) at kernel/qapplication.cpp:4300
#8  0x02ef301e in QApplication::notify (this=0x82aefe0, receiver=0x82bb770, e=0xbfae60c4) at kernel/qapplication.cpp:3704
#9  0x05e4742a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#10 0x04514beb in QCoreApplication::notifyInternal (this=0x82aefe0, receiver=0x82bb770, event=0xbfae60c4) at kernel/qcoreapplication.cpp:704
#11 0x02efb90e in QCoreApplication::sendEvent (receiver=0x82bb770, event=0x836b310) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#12 0x035b611c in QGraphicsView::viewportEvent (this=0x8e63010, event=0xbfae60c4) at graphicsview/qgraphicsview.cpp:2692
#13 0x033e32a5 in QAbstractScrollAreaPrivate::viewportEvent (this=0x8dd9108, o=0x8ddad90, e=0xbfae60c4) at widgets/qabstractscrollarea_p.h:100
#14 QAbstractScrollAreaFilter::eventFilter (this=0x8dd9108, o=0x8ddad90, e=0xbfae60c4) at widgets/qabstractscrollarea_p.h:116
#15 0x04513e8a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x82c0fc0, receiver=0x8ddad90, event=0xbfae60c4) at kernel/qcoreapplication.cpp:819
#16 0x02eec3a9 in QApplicationPrivate::notify_helper (this=0x82c0fc0, receiver=0x8ddad90, e=0xbfae60c4) at kernel/qapplication.cpp:4296
#17 0x02ef30b9 in QApplication::notify (this=0x82aefe0, receiver=0x8ddad90, e=0xbfae60c4) at kernel/qapplication.cpp:4265
#18 0x05e4742a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#19 0x04514beb in QCoreApplication::notifyInternal (this=0x82aefe0, receiver=0x8ddad90, event=0xbfae60c4) at kernel/qcoreapplication.cpp:704
#20 0x02f4a7e5 in QCoreApplication::sendEvent (this=0x8e63010, event=0xbfae60c4) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QWidget::event (this=0x8e63010, event=0xbfae60c4) at kernel/qwidget.cpp:8254
#22 0x03346733 in QFrame::event (this=0x8e63010, e=0xbfae60c4) at widgets/qframe.cpp:557
#23 0x033e13c7 in QAbstractScrollArea::event (this=0x8e63010, e=0xbfae60c4) at widgets/qabstractscrollarea.cpp:989
#24 0x035b82d6 in QGraphicsView::event (this=0x8e63010, event=0xbfae60c4) at graphicsview/qgraphicsview.cpp:2666
#25 0x02eec3cc in QApplicationPrivate::notify_helper (this=0x82c0fc0, receiver=0x8e63010, e=0xbfae60c4) at kernel/qapplication.cpp:4300
#26 0x02ef30b9 in QApplication::notify (this=0x82aefe0, receiver=0x8e63010, e=0xbfae60c4) at kernel/qapplication.cpp:4265
#27 0x05e4742a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#28 0x04514beb in QCoreApplication::notifyInternal (this=0x82aefe0, receiver=0x8e63010, event=0xbfae60c4) at kernel/qcoreapplication.cpp:704
#29 0x02ef6986 in QCoreApplication::sendSpontaneousEvent (act=0x8e63010) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#30 QApplication::setActiveWindow (act=0x8e63010) at kernel/qapplication.cpp:2450
#31 0x02f7cb07 in QApplication::x11ProcessEvent (this=0x82aefe0, event=0xbfae649c) at kernel/qapplication_x11.cpp:3420
#32 0x02fac00a in x11EventSourceDispatch (s=0x82c5040, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#33 0x04051e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#34 0x04055730 in ?? () from /lib/libglib-2.0.so.0
#35 0x04055863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#36 0x04540805 in QEventDispatcherGlib::processEvents (this=0x82a07e8, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#37 0x02fabb35 in QGuiEventDispatcherGlib::processEvents (this=0x82a07e8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x04513209 in QEventLoop::processEvents (this=0xbfae6794, flags=) at kernel/qeventloop.cpp:149
#39 0x0451365a in QEventLoop::exec (this=0xbfae6794, flags=...) at kernel/qeventloop.cpp:201
#40 0x0451784f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#41 0x02eec467 in QApplication::exec () at kernel/qapplication.cpp:3579
#42 0x0017817e in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#43 0x080485cb in _start ()

This bug may be a duplicate of or related to bug 200847.

Possible duplicates by query: bug 228995, bug 228835, bug 226152, bug 224279, bug 223963.

Reported using DrKonqi