Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0xffff8d99b010 (LWP 1492))] Thread 9 (Thread 0xffff62dfb090 (LWP 1641)): [KCrash Handler] #6 0x0000ffff851fd1d4 in () at /usr/lib/dri/rockchip_dri.so #7 0x0000ffff854aa700 in () at /usr/lib/dri/rockchip_dri.so #8 0x0000ffff854ac440 in () at /usr/lib/dri/rockchip_dri.so #9 0x0000ffff854a6fe4 in () at /usr/lib/dri/rockchip_dri.so #10 0x0000ffff8548e7d4 in () at /usr/lib/dri/rockchip_dri.so #11 0x0000ffff854889cc in () at /usr/lib/dri/rockchip_dri.so #12 0x0000ffff850d60b0 in () at /usr/lib/dri/rockchip_dri.so #13 0x0000ffff850d3580 in () at /usr/lib/dri/rockchip_dri.so #14 0x0000ffff85013464 in () at /usr/lib/dri/rockchip_dri.so #15 0x0000ffff850c3260 in () at /usr/lib/dri/rockchip_dri.so #16 0x0000ffff850c35dc in () at /usr/lib/dri/rockchip_dri.so #17 0x0000ffff93e86164 in QSGBatchRenderer::Renderer::renderUnmergedBatch(QSGBatchRenderer::Batch const*) () at /usr/lib/libQt5Quick.so.5 #18 0x0000ffff93e8a154 in QSGBatchRenderer::Renderer::renderBatches() () at /usr/lib/libQt5Quick.so.5 #19 0x0000ffff93e8a89c in QSGBatchRenderer::Renderer::render() () at /usr/lib/libQt5Quick.so.5 #20 0x0000ffff93e7128c in QSGRenderer::renderScene(QSGBindable const&) () at /usr/lib/libQt5Quick.so.5 #21 0x0000ffff93ee89b4 in QSGOpenGLLayer::grab() () at /usr/lib/libQt5Quick.so.5 #22 0x0000ffff93ee90f4 in QSGOpenGLLayer::updateTexture() () at /usr/lib/libQt5Quick.so.5 #23 0x0000ffff940bc0b4 in QQuickOpenGLShaderEffectMaterial::updateTextures() const () at /usr/lib/libQt5Quick.so.5 #24 0x0000ffff93e71b30 in QSGRenderer::preprocess() () at /usr/lib/libQt5Quick.so.5 #25 0x0000ffff93e7124c in QSGRenderer::renderScene(QSGBindable const&) () at /usr/lib/libQt5Quick.so.5 #26 0x0000ffff93e717cc in QSGRenderer::renderScene(unsigned int) () at /usr/lib/libQt5Quick.so.5 #27 0x0000ffff93edff74 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /usr/lib/libQt5Quick.so.5 #28 0x0000ffff93f55994 in QQuickWindowPrivate::renderSceneGraph(QSize const&, QSize const&) () at /usr/lib/libQt5Quick.so.5 #29 0x0000ffff93eeeef0 in () at /usr/lib/libQt5Quick.so.5 #30 0x0000ffff93ef3f08 in () at /usr/lib/libQt5Quick.so.5 #31 0x0000ffff91e979b8 in () at /usr/lib/libQt5Core.so.5 #32 0x0000ffff911fd938 in start_thread () at /usr/lib/libpthread.so.0 #33 0x0000ffff91b29a1c in thread_start () at /usr/lib/libc.so.6 Thread 8 (Thread 0xffff637fe090 (LWP 1639)): #0 0x0000ffff91b20ab8 in poll () at /usr/lib/libc.so.6 #1 0x0000ffff90320018 in () at /usr/lib/libglib-2.0.so.0 #2 0x0000ffff903201a4 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x0000ffff921218ac in QEventDispatcherGlib::processEvents(QFlags) () at /usr/lib/libQt5Core.so.5 #4 0x0000ffff920b2fe4 in QEventLoop::exec(QFlags) () at /usr/lib/libQt5Core.so.5 #5 0x0000ffff91e960b8 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #6 0x0000ffff93b486e0 in () at /usr/lib/libQt5Qml.so.5 #7 0x0000ffff91e979b8 in () at /usr/lib/libQt5Core.so.5 #8 0x0000ffff911fd938 in start_thread () at /usr/lib/libpthread.so.0 #9 0x0000ffff91b29a1c in thread_start () at /usr/lib/libc.so.6 Thread 7 (Thread 0xffff63fff090 (LWP 1598)): #0 0x0000ffff912041d4 in pthread_cond_wait@@GLIBC_2.17 () at /usr/lib/libpthread.so.0 #1 0x0000ffff91e9f3a4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5 #2 0x0000ffff91e9f558 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #3 0x0000ffff93ef3c54 in () at /usr/lib/libQt5Quick.so.5 #4 0x0000ffff93ef3f94 in () at /usr/lib/libQt5Quick.so.5 #5 0x0000ffff91e979b8 in () at /usr/lib/libQt5Core.so.5 #6 0x0000ffff911fd938 in start_thread () at /usr/lib/libpthread.so.0 #7 0x0000ffff91b29a1c in thread_start () at /usr/lib/libc.so.6 Thread 6 (Thread 0xffff7d9d2090 (LWP 1589)): #0 0x0000ffff912041d4 in pthread_cond_wait@@GLIBC_2.17 () at /usr/lib/libpthread.so.0 #1 0x0000ffff91e9f3a4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5 #2 0x0000ffff91e9f558 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #3 0x0000ffff93ef3c54 in () at /usr/lib/libQt5Quick.so.5 #4 0x0000ffff93ef3f94 in () at /usr/lib/libQt5Quick.so.5 #5 0x0000ffff91e979b8 in () at /usr/lib/libQt5Core.so.5 #6 0x0000ffff911fd938 in start_thread () at /usr/lib/libpthread.so.0 #7 0x0000ffff91b29a1c in thread_start () at /usr/lib/libc.so.6 Thread 5 (Thread 0xffff7e9bd090 (LWP 1586)): #0 0x0000ffff91b20ab8 in poll () at /usr/lib/libc.so.6 #1 0x0000ffff90320018 in () at /usr/lib/libglib-2.0.so.0 #2 0x0000ffff903201a4 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x0000ffff921218ac in QEventDispatcherGlib::processEvents(QFlags) () at /usr/lib/libQt5Core.so.5 #4 0x0000ffff920b2fe4 in QEventLoop::exec(QFlags) () at /usr/lib/libQt5Core.so.5 #5 0x0000ffff91e960b8 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #6 0x0000ffff93e271a0 in () at /usr/lib/libQt5Quick.so.5 #7 0x0000ffff91e979b8 in () at /usr/lib/libQt5Core.so.5 #8 0x0000ffff911fd938 in start_thread () at /usr/lib/libpthread.so.0 #9 0x0000ffff91b29a1c in thread_start () at /usr/lib/libc.so.6 Thread 4 (Thread 0xffff86dee090 (LWP 1569)): #0 0x0000ffff903201c0 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #1 0x0000ffff921218ac in QEventDispatcherGlib::processEvents(QFlags) () at /usr/lib/libQt5Core.so.5 #2 0x0000ffff920b2fe4 in QEventLoop::exec(QFlags) () at /usr/lib/libQt5Core.so.5 #3 0x0000ffff91e960b8 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #4 0x0000ffff93b486e0 in () at /usr/lib/libQt5Qml.so.5 #5 0x0000ffff91e979b8 in () at /usr/lib/libQt5Core.so.5 #6 0x0000ffff911fd938 in start_thread () at /usr/lib/libpthread.so.0 #7 0x0000ffff91b29a1c in thread_start () at /usr/lib/libc.so.6 Thread 3 (Thread 0xffff87fff090 (LWP 1537)): #0 0x0000ffff9212109c in () at /usr/lib/libQt5Core.so.5 #1 0x0000ffff9211f564 in QTimerInfoList::updateCurrentTime() () at /usr/lib/libQt5Core.so.5 #2 0x0000ffff9211fbe4 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5 #3 0x0000ffff9212156c in () at /usr/lib/libQt5Core.so.5 #4 0x0000ffff9031f47c in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0 #5 0x0000ffff9031ff00 in () at /usr/lib/libglib-2.0.so.0 #6 0x0000ffff903201a4 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #7 0x0000ffff921218ac in QEventDispatcherGlib::processEvents(QFlags) () at /usr/lib/libQt5Core.so.5 #8 0x0000ffff920b2fe4 in QEventLoop::exec(QFlags) () at /usr/lib/libQt5Core.so.5 #9 0x0000ffff91e960b8 in QThread::exec() () at /usr/lib/libQt5Core.so.5 #10 0x0000ffff932d0978 in () at /usr/lib/libQt5DBus.so.5 #11 0x0000ffff91e979b8 in () at /usr/lib/libQt5Core.so.5 #12 0x0000ffff911fd938 in start_thread () at /usr/lib/libpthread.so.0 #13 0x0000ffff91b29a1c in thread_start () at /usr/lib/libc.so.6 Thread 2 (Thread 0xffff8d269090 (LWP 1531)): #0 0x0000ffff91b20ab4 in poll () at /usr/lib/libc.so.6 #1 0x0000ffff943d32f0 in () at /usr/lib/libxcb.so.1 #2 0x0000ffff943d5284 in xcb_wait_for_event () at /usr/lib/libxcb.so.1 #3 0x0000ffff8d568070 in () at /usr/lib/libQt5XcbQpa.so.5 #4 0x0000ffff91e979b8 in () at /usr/lib/libQt5Core.so.5 #5 0x0000ffff911fd938 in start_thread () at /usr/lib/libpthread.so.0 #6 0x0000ffff91b29a1c in thread_start () at /usr/lib/libc.so.6 Thread 1 (Thread 0xffff8d99b010 (LWP 1492)): #0 0x0000ffff912041d4 in pthread_cond_wait@@GLIBC_2.17 () at /usr/lib/libpthread.so.0 #1 0x0000ffff91e9f3a4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5 #2 0x0000ffff91e9f558 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #3 0x0000ffff93ef1c94 in () at /usr/lib/libQt5Quick.so.5 #4 0x0000ffff93ef2d98 in () at /usr/lib/libQt5Quick.so.5 #5 0x0000ffff93ef391c in () at /usr/lib/libQt5Quick.so.5 #6 0x0000ffff924b8570 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5 #7 0x0000ffff93f64584 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5 #8 0x0000ffff92c1eb44 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #9 0x0000ffff92c29458 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #10 0x0000ffff920b4bb0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #11 0x0000ffff924ab384 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib/libQt5Gui.so.5 #12 0x0000ffff924ab5b4 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5 #13 0x0000ffff924801c4 in QWindowSystemInterface::sendWindowSystemEvents(QFlags) () at /usr/lib/libQt5Gui.so.5 #14 0x0000ffff8d569350 in () at /usr/lib/libQt5XcbQpa.so.5 #15 0x0000ffff9031fda0 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0 #16 0x0000ffff903200c8 in () at /usr/lib/libglib-2.0.so.0 #17 0x0000ffff903201a4 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #18 0x0000ffff9212188c in QEventDispatcherGlib::processEvents(QFlags) () at /usr/lib/libQt5Core.so.5 #19 0x0000ffff920b2fe4 in QEventLoop::exec(QFlags) () at /usr/lib/libQt5Core.so.5 #20 0x0000ffff920bd19c in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #21 0x0000aaaac23b3fb4 in () #22 0x0000ffff91a7d12c in __libc_start_main () at /usr/lib/libc.so.6 #23 0x0000aaaac23b4220 in _start () [Inferior 1 (process 1492) detached]