Application: System Settings (systemsettings5), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7f470c1710c0 (LWP 1988))] Thread 4 (Thread 0x7f46e37fb700 (LWP 1993)): #0 0x00007f47021d3db9 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0 #1 0x00007f470218d670 in g_main_context_acquire () from /usr/lib/libglib-2.0.so.0 #2 0x00007f470218e635 in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x00007f470218e89c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #4 0x00007f470874772b in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #5 0x00007f47086f123a in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #6 0x00007f47085140f3 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #7 0x00007f47068492d5 in ?? () from /usr/lib/libQt5Qml.so.5 #8 0x00007f4708518d78 in ?? () from /usr/lib/libQt5Core.so.5 #9 0x00007f4703e9b454 in start_thread () from /usr/lib/libpthread.so.0 #10 0x00007f4707e2c7df in clone () from /usr/lib/libc.so.6 Thread 3 (Thread 0x7f46f0d2b700 (LWP 1991)): #0 0x00007f47021d3dd4 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0 #1 0x00007f470218d6de in g_main_context_acquire () from /usr/lib/libglib-2.0.so.0 #2 0x00007f470218e635 in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x00007f470218e89c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #4 0x00007f470874772b in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #5 0x00007f47086f123a in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #6 0x00007f47085140f3 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #7 0x00007f4709069e55 in ?? () from /usr/lib/libQt5DBus.so.5 #8 0x00007f4708518d78 in ?? () from /usr/lib/libQt5Core.so.5 #9 0x00007f4703e9b454 in start_thread () from /usr/lib/libpthread.so.0 #10 0x00007f4707e2c7df in clone () from /usr/lib/libc.so.6 Thread 2 (Thread 0x7f46f98a3700 (LWP 1990)): #0 0x00007f4707e2348d in poll () from /usr/lib/libc.so.6 #1 0x00007f47047308e0 in ?? () from /usr/lib/libxcb.so.1 #2 0x00007f4704732679 in xcb_wait_for_event () from /usr/lib/libxcb.so.1 #3 0x00007f46fc05e449 in ?? () from /usr/lib/libQt5XcbQpa.so.5 #4 0x00007f4708518d78 in ?? () from /usr/lib/libQt5Core.so.5 #5 0x00007f4703e9b454 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007f4707e2c7df in clone () from /usr/lib/libc.so.6 Thread 1 (Thread 0x7f470c1710c0 (LWP 1988)): [KCrash Handler] #6 0x00007f46e74f99f5 in ?? () from /usr/lib/libnvidia-glcore.so.375.20 #7 0x00007f46e78f3b16 in ?? () from /usr/lib/libnvidia-glcore.so.375.20 #8 0x00007f46e7a29eb6 in ?? () from /usr/lib/libnvidia-glcore.so.375.20 #9 0x00007f46e769da9b in ?? () from /usr/lib/libnvidia-glcore.so.375.20 #10 0x00007f46e765fe6c in ?? () from /usr/lib/libnvidia-glcore.so.375.20 #11 0x00007f4709e09d05 in QOpenGLShaderProgram::link() () from /usr/lib/libQt5Gui.so.5 #12 0x00007f4709e2a26c in QOpenGLTextureGlyphCache::resizeTextureData(int, int) () from /usr/lib/libQt5Gui.so.5 #13 0x00007f4709dc9ea6 in QTextureGlyphCache::fillInPendingGlyphs() () from /usr/lib/libQt5Gui.so.5 #14 0x00007f4706cced38 in ?? () from /usr/lib/libQt5Quick.so.5 #15 0x00007f4706cccbf4 in ?? () from /usr/lib/libQt5Quick.so.5 #16 0x00007f4706d53e07 in QQuickTextNode::addGlyphs(QPointF const&, QGlyphRun const&, QColor const&, QQuickText::TextStyle, QColor const&, QSGNode*) () from /usr/lib/libQt5Quick.so.5 #17 0x00007f4706d58a54 in ?? () from /usr/lib/libQt5Quick.so.5 #18 0x00007f4706d54d2c in QQuickTextNode::addTextLayout(QPointF const&, QTextLayout*, QColor const&, QQuickText::TextStyle, QColor const&, QColor const&, QColor const&, QColor const&, int, int, int, int) () from /usr/lib/libQt5Quick.so.5 #19 0x00007f4706d537ea in QQuickText::updatePaintNode(QSGNode*, QQuickItem::UpdatePaintNodeData*) () from /usr/lib/libQt5Quick.so.5 #20 0x00007f4706d11190 in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) () from /usr/lib/libQt5Quick.so.5 #21 0x00007f4706d119ab in QQuickWindowPrivate::updateDirtyNodes() () from /usr/lib/libQt5Quick.so.5 #22 0x00007f4706d12a1e in QQuickWindowPrivate::syncSceneGraph() () from /usr/lib/libQt5Quick.so.5 #23 0x00007f4706df638a in QQuickRenderControl::sync() () from /usr/lib/libQt5Quick.so.5 #24 0x00007f47073843d8 in ?? () from /usr/lib/libQt5QuickWidgets.so.5 #25 0x00007f4707385f44 in QQuickWidget::resizeEvent(QResizeEvent*) () from /usr/lib/libQt5QuickWidgets.so.5 #26 0x00007f470a2ef34e in QWidget::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5 #27 0x00007f470a2a7e0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #28 0x00007f470a2af581 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #29 0x00007f47086f2de0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5 #30 0x00007f470a2e7c62 in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) () from /usr/lib/libQt5Widgets.so.5 #31 0x00007f470a2ebae3 in QWidgetPrivate::show_helper() () from /usr/lib/libQt5Widgets.so.5 #32 0x00007f470a2ee945 in QWidget::setVisible(bool) () from /usr/lib/libQt5Widgets.so.5 #33 0x00007f470a2eba78 in QWidgetPrivate::showChildren(bool) () from /usr/lib/libQt5Widgets.so.5 #34 0x00007f470a2ebaff in QWidgetPrivate::show_helper() () from /usr/lib/libQt5Widgets.so.5 #35 0x00007f470a2ee945 in QWidget::setVisible(bool) () from /usr/lib/libQt5Widgets.so.5 #36 0x00007f470a2edf79 in ?? () from /usr/lib/libQt5Widgets.so.5 #37 0x00007f470871f4b9 in QObject::event(QEvent*) () from /usr/lib/libQt5Core.so.5 #38 0x00007f470a2ef0eb in QWidget::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5 #39 0x00007f470a2a7e0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #40 0x00007f470a2af581 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #41 0x00007f47086f2de0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5 #42 0x00007f47086f556d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQt5Core.so.5 #43 0x00007f4708747303 in ?? () from /usr/lib/libQt5Core.so.5 #44 0x00007f470218e587 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #45 0x00007f470218e7f0 in ?? () from /usr/lib/libglib-2.0.so.0 #46 0x00007f470218e89c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #47 0x00007f470874770f in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/libQt5Core.so.5 #48 0x00007f47086f123a in QEventLoop::exec(QFlags) () from /usr/lib/libQt5Core.so.5 #49 0x00007f47086f973c in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5 #50 0x000000000040c0b0 in ?? () #51 0x00007f4707d64291 in __libc_start_main () from /usr/lib/libc.so.6 #52 0x000000000040c12a in _start ()