The Brisa window decoration is been missing. In the settings it has no preview and when mouse is hover it, there is a segmentation fault.
Application: Configuração do Sistema (systemsettings), signal: Segmentation fault
[KCrash Handler]
#4 0x00007f37dfa9be84 in KDecoration2::Decoration::shadow() const () from /lib64/libkdecorations2.so.5
#5 0x00007f37dfa70a55 in KDecoration2::Preview::PreviewItem::hoverLeaveEvent(QHoverEvent*) () from /usr/lib64/qt5/qml/org/kde/kwin/private/kdecoration/libkdecorationprivatedeclarative.so
#6 0x00007f3831496d68 in QQuickItem::event(QEvent*) () from /lib64/libQt5Quick.so.5
#7 0x00007f3833faed12 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#8 0x00007f38332a8278 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#9 0x00007f38314ae3a7 in QQuickWindowPrivate::sendHoverEvent(QEvent::Type, QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool) () from /lib64/libQt5Quick.so.5
#10 0x00007f38314af58b in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#11 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#12 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#13 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#14 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#15 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#16 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#17 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#18 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#19 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#20 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#21 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#22 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#23 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#24 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#25 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#26 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#27 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#28 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#29 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#30 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#31 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#32 0x00007f38314aec11 in QQuickWindowPrivate::deliverHoverEvent(QQuickItem*, QPointF const&, QPointF const&, QFlags<Qt::KeyboardModifier>, unsigned long, bool&) () from /lib64/libQt5Quick.so.5
#33 0x00007f38314b477a in QQuickWindowPrivate::handleMouseEvent(QMouseEvent*) () from /lib64/libQt5Quick.so.5
#34 0x00007f38337764f5 in QWindow::event(QEvent*) () from /lib64/libQt5Gui.so.5
#35 0x00007f3833faed12 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#36 0x00007f38332a8278 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#37 0x00007f3832191c7b in QQuickWidget::mouseMoveEvent(QMouseEvent*) () from /lib64/libQt5QuickWidgets.so.5
#38 0x00007f3833ff1818 in QWidget::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#39 0x00007f3833faed12 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#40 0x00007f3833fb7382 in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#41 0x00007f38332a8278 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#42 0x00007f3833fb5482 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /lib64/libQt5Widgets.so.5
#43 0x00007f383400ab7c in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from /lib64/libQt5Widgets.so.5
#44 0x00007f383400df40 in QWidgetWindow::event(QEvent*) () from /lib64/libQt5Widgets.so.5
#45 0x00007f3833faed12 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#46 0x00007f38332a8278 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#47 0x00007f383376ae7d in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib64/libQt5Gui.so.5
#48 0x00007f383374a02c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Gui.so.5
#49 0x00007f383055f3f4 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5WaylandClient.so.5
#50 0x00007f38319e3faf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#51 0x00007f3831a392c8 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#52 0x00007f38319e1940 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#53 0x00007f38332f938a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#54 0x00007f38332a6cca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#55 0x00007f38332aed92 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#56 0x000055a9ae845409 in main ()
[Inferior 1 (process 5726) detached]