Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.3 (KDE 4.4.3)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-ZEN x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
If I select 'All Widgets', or 'System Information', from the Add Widgets panel, scroll to the last widget and then select 'Windows and Tasks', plasma chashes and shows the Crash Reporting Assistant.

The crash can be reproduced every time.

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[KCrash Handler]
#5  0x0000003bb894ecd0 in QGraphicsItem::pos() const () from /usr/lib/libQtGui.so.4
#6  0x00007f1bb0979f4b in AppletsListWidget::itemPosition(int) () from /usr/lib/libplasmagenericshell.so.4
#7  0x00007f1bb097a027 in AppletsListWidget::manageArrows() () from /usr/lib/libplasmagenericshell.so.4
#8  0x00007f1bb097a2b8 in AppletsListWidget::eventFilter(QObject*, QEvent*) () from /usr/lib/libplasmagenericshell.so.4
#9  0x0000003bb9159927 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#10 0x0000003bb83abe51 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#11 0x0000003bb83aff6a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#12 0x00007f1bb0310e86 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#13 0x0000003bb915979c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#14 0x0000003bb89af774 in QGraphicsWidget::setGeometry(QRectF const&) () from /usr/lib/libQtGui.so.4
#15 0x0000003bb89ad258 in QGraphicsWidget::resize(QSizeF const&) () from /usr/lib/libQtGui.so.4
#16 0x0000003bb89adc50 in QGraphicsWidget::adjustSize() () from /usr/lib/libQtGui.so.4
#17 0x00007f1bb097ac5e in AppletsListWidget::updateList() () from /usr/lib/libplasmagenericshell.so.4
#18 0x00007f1bb09625ac in AppletsListWidget::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libplasmagenericshell.so.4
#19 0x0000003bb916d62f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#20 0x00007f1bb097999d in AppletsListWidget::timerEvent(QTimerEvent*) () from /usr/lib/libplasmagenericshell.so.4
#21 0x0000003bb916abee in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#22 0x0000003bb89ae00b in QGraphicsWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#23 0x0000003bb83abe84 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#24 0x0000003bb83aff6a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#25 0x00007f1bb0310e86 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#26 0x0000003bb915979c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#27 0x0000003bb91849b2 in ?? () from /usr/lib/libQtCore.so.4
#28 0x0000003bb9181934 in ?? () from /usr/lib/libQtCore.so.4
#29 0x0000003bbae3db33 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#30 0x0000003bbae3e310 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#31 0x0000003bbae3e5ad in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#32 0x0000003bb918200f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#33 0x0000003bb844b4be in ?? () from /usr/lib/libQtGui.so.4
#34 0x0000003bb9158b82 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#35 0x0000003bb9158dbc in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#36 0x0000003bb915d0eb in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#37 0x00007f1bb1bae2cd in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#38 0x0000003bb4e1eb1d in __libc_start_main () from /lib/libc.so.6
#39 0x00000000004005d9 in _start ()

Possible duplicates by query: bug 236709, bug 236591, bug 235959, bug 235084, bug 234111.

Reported using DrKonqi