The ksmserver crashes, both restarting and shutting down. Note that I'm coming form a "suspend to ram" state and the system made an update regarding Nvidia driver (no restart made). Application: ksmserver-logout-greeter (ksmserver-logout-greeter), signal: Aborted Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7fd445a19d80 (LWP 1180))] Thread 4 (Thread 0x7fd42d75e700 (LWP 1208)): #0 0x00007fd44166dcad in read () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007fd43a393b30 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd43a34f042 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd43a34f514 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd43a34f68c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fd441f95f2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd441f3f88a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fd441d6cfe3 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd443d27df5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #9 0x00007fd441d71c98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007fd43c0a56da in start_thread (arg=0x7fd42d75e700) at pthread_create.c:456 #11 0x00007fd44167e17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 3 (Thread 0x7fd42e4a2700 (LWP 1198)): #0 0x00007fd44167218d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007fd43a34f576 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd43a34f68c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd441f95f2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fd441f3f88a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd441d6cfe3 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd442ade5c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007fd441d71c98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd43c0a56da in start_thread (arg=0x7fd42e4a2700) at pthread_create.c:456 #9 0x00007fd44167e17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 2 (Thread 0x7fd42ffe0700 (LWP 1188)): #0 0x00007fd44167218d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007fd43c905c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007fd43c9078d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007fd432543ed9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007fd441d71c98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd43c0a56da in start_thread (arg=0x7fd42ffe0700) at pthread_create.c:456 #6 0x00007fd44167e17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 1 (Thread 0x7fd445a19d80 (LWP 1180)): [KCrash Handler] #6 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58 #7 0x00007fd4415ad37a in __GI_abort () at abort.c:89 #8 0x00007fd441d58451 in QMessageLogger::fatal(char const*, ...) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fd4443e90e3 in QSGRenderLoop::handleContextCreationFailure(QQuickWindow*, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #10 0x00007fd4443f0b12 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #11 0x00007fd4443f0efb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #12 0x00007fd442491475 in QWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #13 0x00007fd444427245 in QQuickWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #14 0x000055a882e518c1 in ?? () #15 0x00007fd442ea435c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #16 0x00007fd442eabb11 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #17 0x00007fd441f418a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007fd44248670d in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #19 0x00007fd44248731d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #20 0x00007fd44246523b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #21 0x00007fd43257a830 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #22 0x00007fd43a34f377 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #23 0x00007fd43a34f5e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #24 0x00007fd43a34f68c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #25 0x00007fd441f95f0f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #26 0x00007fd441f3f88a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x00007fd441f47ffc in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x000055a882e4e9e2 in ?? () #29 0x00007fd4415963f1 in __libc_start_main (main=0x55a882e4e670, argc=7, argv=0x7ffc269aaef8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc269aaee8) at ../csu/libc-start.c:291 #30 0x000055a882e4eb2a in _start ()
Qt cannot initialize a proper OpenGL context. This means your OpenGL driver is not correctly installed. Please ask in a forum of your distribution for help.