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) () from /usr/lib/libQt5Core.so.5 #48 0x00007fffe5da42f2 in ?? () from /usr/lib/libQt5XcbQpa.so.5 #49 0x00007ffff4465d0b in QEventLoop::exec(QFlags) () 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 ()