welcome screen 3 crashes when starting in full screen mode

With the given ~/.config/Nokia/QtCreator.ini (which one can easily create by closing creator in full screen mode with the tutorial welcome screen)

The relevant parts are
[General]
WelcomeTab=3

[MainWindow]
WindowGeometry="@ByteArray(\x1\xd9\xd0\xcb\0\x1\0\0\0\0\0\0\0\0\0\x18\0\0\x6\x8f\0\0\x4\x1\0\0\0\0\0\0\0,\0\0\x2\xc6\0\0\x2t\0\0\0\0\x2\0)"

With that QtCreator crashes at statup in QtDeclarative (so it seems a Qt bug) with the following trace (somewhat strange is that from #6 this=0x0, but that could be a debugger problem).

QtCreator
Program received signal SIGSEGV, Segmentation fault.
0xb6e63e28 in QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::data (this=0x4)
at ../../include/QtCore/../../../qt48/src/corelib/tools/qscopedpointer.h:135
135 return d;
(gdb) bt
#0 0xb6e63e28 in QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::data (this=0x4)
at ../../include/QtCore/../../../qt48/src/corelib/tools/qscopedpointer.h:135
#1 0xb6e7ac35 in qGetPtrHelper<QScopedPointer<QObjectData> > (p=...)
at ../../include/QtCore/../../../qt48/src/corelib/global/qglobal.h:2428
#2 0xb6e7acda in QObject::d_func (this=0x0)
at ../../include/QtCore/../../../qt48/src/corelib/kernel/qobject.h:115
#3 0xb6fbf30b in QMetaObject::activate (sender=0x0, m=0xb2fae2e4,
local_signal_index=2, argv=0x0)
at /home/fawzi/dev/qt48/src/corelib/kernel/qobject.cpp:3456
#4 0xb2e50f3b in QDeclarativeGridViewAttached::add (this=0x0)
at .moc/debug-shared/moc_qdeclarativegridview_p.cpp:666
#5 0xb2cb6595 in QDeclarativeGridViewAttached::emitAdd (this=0x0)
at ../../include/QtDeclarative/private/../../../../qt48/src/declarative/graphicsitems/qdeclarativegridview_p.h:262
#6 0xb2cb53cb in QDeclarativeGridView::itemsInserted (this=0x8a530d8,
modelIndex=0, count=13)
at /home/fawzi/dev/qt48/src/declarative/graphicsitems/qdeclarativegridview.cpp:2905
#7 0xb2e50040 in QDeclarativeGridView::qt_static_metacall (_o=0x8a530d8,
--Type <return> to continue, or q <return> to quit--
_c=QMetaObject::InvokeMetaMethod, _id=24, _a=0xbfffe3e4)
at .moc/debug-shared/moc_qdeclarativegridview_p.cpp:287
#8 0xb6fbf729 in QMetaObject::activate (sender=0x8a47220, m=0xb2fb0634,
local_signal_index=1, argv=0xbfffe3e4)
at /home/fawzi/dev/qt48/src/corelib/kernel/qobject.cpp:3547
#9 0xb2e5e771 in QDeclarativeVisualModel::itemsInserted (this=0x8a47220,
_t1=0, _t2=13)
at .moc/debug-shared/moc_qdeclarativevisualitemmodel_p.cpp:154
#10 0xb2cffd7d in QDeclarativeVisualDataModel::_q_itemsInserted (
this=0x8a47220, index=0, count=13)
at /home/fawzi/dev/qt48/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp:1280
#11 0xb2d00406 in QDeclarativeVisualDataModel::_q_rowsInserted (
this=0x8a47220, parent=..., begin=0, end=12)
at /home/fawzi/dev/qt48/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp:1363
#12 0xb2e5edf0 in QDeclarativeVisualDataModel::qt_static_metacall (
_o=0x8a47220, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfffe5c0)
at .moc/debug-shared/moc_qdeclarativevisualitemmodel_p.cpp:403
#13 0xb6fbf729 in QMetaObject::activate (sender=0x878e990, m=0xb7149020,
local_signal_index=5, argv=0xbfffe5c0)
--Type <return> to continue, or q <return> to quit--
at /home/fawzi/dev/qt48/src/corelib/kernel/qobject.cpp:3547
#14 0xb7018a4e in QAbstractItemModel::rowsInserted (this=0x878e990, _t1=...,
_t2=0, _t3=12) at .moc/debug-shared/moc_qabstractitemmodel.cpp:197
#15 0xb6f999bb in QAbstractItemModel::endInsertRows (this=0x878e990)
at /home/fawzi/dev/qt48/src/corelib/kernel/qabstractitemmodel.cpp:2433
#16 0xb7b16d5c in QSortFilterProxyModelPrivate::insert_source_items (
this=0x878f8a0, source_to_proxy=..., proxy_to_source=...,
source_items=..., source_parent=..., orient=Qt::Vertical, emit_signal=true)
at /home/fawzi/dev/qt48/src/gui/itemviews/qsortfilterproxymodel.cpp:695
#17 0xb7b173aa in QSortFilterProxyModelPrivate::source_items_inserted (
this=0x878f8a0, source_parent=..., start=0, end=12, orient=Qt::Vertical)
at /home/fawzi/dev/qt48/src/gui/itemviews/qsortfilterproxymodel.cpp:806
#18 0xb7b19118 in QSortFilterProxyModelPrivate::_q_sourceRowsInserted (
this=0x878f8a0, source_parent=..., start=0, end=12)
at /home/fawzi/dev/qt48/src/gui/itemviews/qsortfilterproxymodel.cpp:1280
#19 0xb7b1d098 in QSortFilterProxyModel::qt_static_metacall (_o=0x878e990,
_c=QMetaObject::InvokeMetaMethod, _id=12, _a=0xbfffe8b0)
at .moc/debug-shared/moc_qsortfilterproxymodel.cpp:114
#20 0xb6fbf729 in QMetaObject::activate (sender=0x878de00, m=0xb7149020,
local_signal_index=5, argv=0xbfffe8b0)
at /home/fawzi/dev/qt48/src/corelib/kernel/qobject.cpp:3547
--Type <return> to continue, or q <return> to quit--
#21 0xb7018a4e in QAbstractItemModel::rowsInserted (this=0x878de00, _t1=...,
_t2=0, _t3=12) at .moc/debug-shared/moc_qabstractitemmodel.cpp:197
#22 0xb6f999bb in QAbstractItemModel::endInsertRows (this=0x878de00)
at /home/fawzi/dev/qt48/src/corelib/kernel/qabstractitemmodel.cpp:2433
#23 0xb2463c09 in QtSupport::Internal::ExamplesListModel::addItems (this=
0x878de00, newItems=...)
at ../../../../qt-creator/src/plugins/qtsupport/exampleslistmodel.cpp:347
#24 0xb2462cfd in QtSupport::Internal::ExamplesListModel::readNewsItems (
this=0x878de00, examplesPath=..., demosPath=..., sourcePath=...)
at ../../../../qt-creator/src/plugins/qtsupport/exampleslistmodel.cpp:262
#25 0xb246414b in QtSupport::Internal::ExamplesListModel::helpInitialized (
this=0x878de00)
at ../../../../qt-creator/src/plugins/qtsupport/exampleslistmodel.cpp:413
#26 0xb246b235 in QtSupport::Internal::ExamplesListModel::qt_static_metacall (
_o=0x878de00, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfffeb10)
at .moc/debug-shared/moc_exampleslistmodel.cpp:61
#27 0xb6fbf729 in QMetaObject::activate (sender=0x821dd78, m=0xb4455ad0,
local_signal_index=0, argv=0x0)
at /home/fawzi/dev/qt48/src/corelib/kernel/qobject.cpp:3547
#28 0xb4395051 in Core::HelpManager::setupFinished (this=0x821dd78)
at .moc/debug-shared/moc_helpmanager.cpp:113
--Type <return> to continue, or q <return> to quit--
#29 0xb435e004 in Core::HelpManager::setupHelpManager (this=0x821dd78)
at ../../../../qt-creator/src/plugins/coreplugin/helpmanager.cpp:424
#30 0xb4394efd in Core::HelpManager::qt_static_metacall (_o=0x821dd78,
_c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfffec80)
at .moc/debug-shared/moc_helpmanager.cpp:65
#31 0xb6fbf729 in QMetaObject::activate (sender=0x820cb00, m=0xb4454124,
local_signal_index=1, argv=0x0)
at /home/fawzi/dev/qt48/src/corelib/kernel/qobject.cpp:3547
#32 0xb4390d93 in Core::ICore::coreOpened (this=0x820cb00)
at .moc/debug-shared/moc_icore.cpp:123
#33 0xb429c4e8 in Core::Internal::MainWindow::extensionsInitialized (this=
0x8211e48)
at ../../../../qt-creator/src/plugins/coreplugin/mainwindow.cpp:370
#34 0xb4320163 in Core::Internal::CorePlugin::extensionsInitialized (this=
0x8213838)
at ../../../../qt-creator/src/plugins/coreplugin/coreplugin.cpp:105
#35 0xb7fc565b in ExtensionSystem::Internal::PluginSpecPrivate::initializeExtensions (this=0x8212e98)
at ../../../../qt-creator/src/libs/extensionsystem/pluginspec.cpp:1011
#36 0xb7fbb1d0 in ExtensionSystem::Internal::PluginManagerPrivate::loadPlugin (
this=0x8201d58, spec=0x820b9e0,
--Type <return> to continue, or q <return> to quit--
destState=ExtensionSystem::PluginSpec::Running)
at ../../../../qt-creator/src/libs/extensionsystem/pluginmanager.cpp:1052
#37 0xb7fba4af in ExtensionSystem::Internal::PluginManagerPrivate::loadPlugins
(this=0x8201d58)
at ../../../../qt-creator/src/libs/extensionsystem/pluginmanager.cpp:944
#38 0xb7fb7704 in ExtensionSystem::PluginManager::loadPlugins (this=0xbfffeef8)
at ../../../../qt-creator/src/libs/extensionsystem/pluginmanager.cpp:328
#39 0x08050a2c in main (argc=1, argv=0xbffff224)
at ../../../qt-creator/src/app/main.cpp:373