Thread 1 "systemsettings5" received signal SIGSEGV, Segmentation fault.
0x00007ffff3bc487c in __memcpy_ssse3 () from /usr/lib/libc.so.6
(gdb) bt
#0  0x00007ffff3bc487c in __memcpy_ssse3 () from /usr/lib/libc.so.6
#1  0x00007fffcfeed8d4 in ?? () from /usr/lib/dri/radeonsi_dri.so
#2  0x00007fffcfd3e403 in ?? () from /usr/lib/dri/radeonsi_dri.so
#3  0x00007fffcfd3f4f5 in ?? () from /usr/lib/dri/radeonsi_dri.so
#4  0x00007fffcfd40812 in ?? () from /usr/lib/dri/radeonsi_dri.so
#5  0x00007fffcfc60029 in ?? () from /usr/lib/dri/radeonsi_dri.so
#6  0x00007ffff5c176e0 in ?? () from /usr/lib/libQt5Gui.so.5
#7  0x00007ffff5c181d3 in ?? () from /usr/lib/libQt5Gui.so.5
#8  0x00007ffff5be1d3b in ?? () from /usr/lib/libQt5Gui.so.5
#9  0x00007ffff5be26f0 in QOpenGLShaderProgram::link() () from /usr/lib/libQt5Gui.so.5
#10 0x00007ffff27a698a in QSGDefaultRenderContext::compileShader(QSGMaterialShader*, QSGMaterial*, char const*, char const*) () from /usr/lib/libQt5Quick.so.5
#11 0x00007ffff2773af0 in ?? () from /usr/lib/libQt5Quick.so.5
#12 0x00007ffff27744dd in QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*) () from /usr/lib/libQt5Quick.so.5
#13 0x00007ffff2775806 in QSGBatchRenderer::Renderer::renderBatches() () from /usr/lib/libQt5Quick.so.5
#14 0x00007ffff277b1de in QSGBatchRenderer::Renderer::render() () from /usr/lib/libQt5Quick.so.5
#15 0x00007ffff276b632 in QSGRenderer::renderScene(QSGBindable const&) () from /usr/lib/libQt5Quick.so.5
#16 0x00007ffff276bb30 in QSGRenderer::renderScene(unsigned int) () from /usr/lib/libQt5Quick.so.5
#17 0x00007ffff27a5c60 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from /usr/lib/libQt5Quick.so.5
#18 0x00007ffff280a110 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () from /usr/lib/libQt5Quick.so.5
#19 0x00007ffff28ca8aa in QQuickRenderControl::render() () from /usr/lib/libQt5Quick.so.5
#20 0x00007ffff2e95d01 in ?? () from /usr/lib/libQt5QuickWidgets.so.5
#21 0x00007ffff2e98e4e in QQuickWidget::resizeEvent(QResizeEvent*) () from /usr/lib/libQt5QuickWidgets.so.5
#22 0x00007ffff60c7a12 in QWidget::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5
#23 0x00007ffff2e99b1c in QQuickWidget::event(QEvent*) () from /usr/lib/libQt5QuickWidgets.so.5
#24 0x00007ffff6086e3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#25 0x00007ffff608e816 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#26 0x00007ffff44676c0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#27 0x00007ffff60bf67d in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) () from /usr/lib/libQt5Widgets.so.5
#28 0x00007ffff60c36d4 in QWidgetPrivate::show_helper() () from /usr/lib/libQt5Widgets.so.5
#29 0x00007ffff60c69c9 in QWidget::setVisible(bool) () from /usr/lib/libQt5Widgets.so.5
#30 0x00007ffff60c3631 in QWidgetPrivate::showChildren(bool) () from /usr/lib/libQt5Widgets.so.5
#31 0x00007ffff60c36f2 in QWidgetPrivate::show_helper() () from /usr/lib/libQt5Widgets.so.5
#32 0x00007ffff60c69c9 in QWidget::setVisible(bool) () from /usr/lib/libQt5Widgets.so.5
#33 0x00007ffff60a9c6a in QStackedLayout::setCurrentIndex(int) () from /usr/lib/libQt5Widgets.so.5
#34 0x00007ffff60aa34b in QStackedLayout::insertWidget(int, QWidget*) () from /usr/lib/libQt5Widgets.so.5
#35 0x0000555555561a8d in ?? ()
#36 0x0000555555563fc1 in ?? ()
#37 0x00007ffff44a4ee4 in ?? () from /usr/lib/libQt5Core.so.5
#38 0x00007ffff44988eb in QObject::event(QEvent*) () from /usr/lib/libQt5Core.so.5
#39 0x00007ffff6086e3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#40 0x00007ffff608e816 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#41 0x00007ffff44676c0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#42 0x00007ffff44c2fb8 in QTimerInfoList::activateTimers() () from /usr/lib/libQt5Core.so.5
#43 0x00007ffff44c37b2 in ?? () from /usr/lib/libQt5Core.so.5
#44 0x00007fffed6d1e68 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#45 0x00007fffed6d20b1 in ?? () from /usr/lib/libglib-2.0.so.0
#46 0x00007fffed6d213e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#47 0x00007ffff44c3b71 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#48 0x00007fffe5da42f2 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#49 0x00007ffff4465d0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#50 0x00007ffff446eff8 in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#51 0x000055555555ecca in ?? ()
#52 0x00007ffff3aadf4a in __libc_start_main () from /usr/lib/libc.so.6
#53 0x000055555555ed4a in _start ()