Created attachment 135312 [details] Screen-shot-error-output SUMMARY On/around Jan 24 2021 after updating of approximately 154 packages I get a black screen with ksplashqml crash window. Recovery is to roll back per snapshot. STEPS TO REPRODUCE 1. Install updates 2. Reboot 3. Login OBSERVED RESULT Black screen EXPECTED RESULT Normal desktop view SOFTWARE/OS VERSIONS Windows: 10 Pro Oracle Virtual Box: 6.1.16r140961 (QT5.6.2) Fedora 33 Mate-Compiz Linux/KDE Plasma:5.20.5 (available in About System) KDE Plasma Version: Plasma:5.20.5 KDE Frameworks Version: 5.78.0 Qt Version: 5.15.2 Kernel Version 5.9.16-200.fc33.x86_64 ADDITIONAL INFORMATION On/around Jan 24 2021 after updating of approximately 154 packages I get a black screen with ksplashqml crash window. Recovery is to roll back per snapshot.
Can you attach a backtrace of the crash?
This is my first bug submission so bear with me. How do I collect the back trace?
Oh hey, it was already in the document you attached! How convenient. I'm pasting it here: Application: ksplashqml (ksplashqml), signal: Segmentation fault [KCrash Handler] #4 0x0000000000000000 in ?? () #5 0x00007f6abb89bb42 in QGLXContext::makeCurrent(QPlatformSurface*) () from /usr/lib64/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so #6 0x00007f6ad36256ee in QOpenGLContext::makeCurrent(QSurface*) () from /lib64/libQt5Gui.so.5 #7 0x00007f6ad3e2ff56 in QSGRenderThread::run() () from /lib64/libQt5Quick.so.5 #8 0x00007f6ad3015df0 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #9 0x00007f6ad22703f9 in start_thread () from /lib64/libpthread.so.0 #10 0x00007f6ad2c7d903 in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7f6ab33fe640 (LWP 1338) "QQmlThread"): #1 0x00007f6ad111a6f6 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0 #2 0x00007f6ad10c5d43 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x00007f6ad31fd70b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x00007f6ad31af57b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007f6ad3014b67 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x00007f6ad2a0d5ec in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5 #7 0x00007f6ad3015df0 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #8 0x00007f6ad22703f9 in start_thread () from /lib64/libpthread.so.0 #9 0x00007f6ad2c7d903 in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7f6ab3bff640 (LWP 1336) "QDBusConnection"): #1 0x00007f6ad111a6f6 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0 #2 0x00007f6ad10c5d43 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x00007f6ad31fd70b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x00007f6ad31af57b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007f6ad3014b67 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x00007f6ad3b0510b in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5 #7 0x00007f6ad3015df0 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #8 0x00007f6ad22703f9 in start_thread () from /lib64/libpthread.so.0 #9 0x00007f6ad2c7d903 in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f6ac084f640 (LWP 1326) "QXcbEventQueue"): #1 0x00007f6ad20b2842 in _xcb_conn_wait.part.0 () from /lib64/libxcb.so.1 #2 0x00007f6ad20b41cc in xcb_wait_for_event () from /lib64/libxcb.so.1 #3 0x00007f6ac098a448 in QXcbEventQueue::run() () from /lib64/libQt5XcbQpa.so.5 #4 0x00007f6ad3015df0 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #5 0x00007f6ad22703f9 in start_thread () from /lib64/libpthread.so.0 #6 0x00007f6ad2c7d903 in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f6acdfab940 (LWP 1318) "ksplashqml"): #1 0x00007f6ad301b9bb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt5Core.so.5 #2 0x00007f6ad3e2b426 in QSGThreadedRenderLoop::polishAndSync(QSGThreadedRenderLoop::Window*, bool) () from /lib64/libQt5Quick.so.5 #3 0x00007f6ad3e30a39 in QSGThreadedRenderLoop::exposureChanged(QQuickWindow*) () from /lib64/libQt5Quick.so.5 #4 0x00007f6ad35f77b5 in QWindow::event(QEvent*) () from /lib64/libQt5Gui.so.5 #5 0x00007f6ad31b0bd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #6 0x00007f6ad35ed7d5 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /lib64/libQt5Gui.so.5 #7 0x00007f6ad35cd8cc in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Gui.so.5 #8 0x00007f6ac098b47e in xcbSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5XcbQpa.so.5 #9 0x00007f6ad10c896f in g_main_context_dispatch () from /lib64/libglib-2.0.so.0 #10 0x00007f6ad111a758 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0 #11 0x00007f6ad10c5d43 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #12 0x00007f6ad31fd6f3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #13 0x00007f6ad31af57b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #14 0x00007f6ad31b71b4 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5 #15 0x000055929180b298 in main () [Inferior 1 (process 1318) detached]
Looks to be graphics-related. You said this happened after an update. Did you reboot after the update, and it happened afterwards?
Yes I've rebooted. After reboot I get the black screen with the ksplashqml PID error. What package effects ksplashqml? Maybe I can exclude the problem package.
Created attachment 135403 [details] DNF Updated List DNF Updated List
Here's the newest crash info for this issue. Now with kernel 5.10 I'm getting exit error. Executable: ksmserver-logout-greeter PID: 109120 Signal: Segmentation fault (11) Time: 2/3/21 6:18:48 PM PST [KCrash Handler] #4 0x0000000000000000 in ?? () #5 0x00007f3e5ac6eb42 in QGLXContext::makeCurrent(QPlatformSurface*) () from /usr/lib64/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so #6 0x00007f3e6df626ee in QOpenGLContext::makeCurrent(QSurface*) () from /lib64/libQt5Gui.so.5 #7 0x00007f3e6f277f56 in QSGRenderThread::run() () from /lib64/libQt5Quick.so.5 #8 0x00007f3e6d952df0 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #9 0x00007f3e6c5353f9 in start_thread () from /lib64/libpthread.so.0 #10 0x00007f3e6d5ba903 in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7f3e52fff640 (LWP 109125) "QQmlThread"): #1 0x00007f3e6bc426f6 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0 #2 0x00007f3e6bbedd43 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x00007f3e6db3a70b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x00007f3e6daec57b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007f3e6d951b67 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x00007f3e6eed55ec in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5 #7 0x00007f3e6d952df0 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #8 0x00007f3e6c5353f9 in start_thread () from /lib64/libpthread.so.0 #9 0x00007f3e6d5ba903 in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7f3e5ac4d640 (LWP 109122) "QDBusConnection"): #1 0x00007f3e6bc426f6 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0 #2 0x00007f3e6bbedd43 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x00007f3e6db3a70b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #4 0x00007f3e6daec57b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #5 0x00007f3e6d951b67 in QThread::exec() () from /lib64/libQt5Core.so.5 #6 0x00007f3e6eadf10b in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5 #7 0x00007f3e6d952df0 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #8 0x00007f3e6c5353f9 in start_thread () from /lib64/libpthread.so.0 #9 0x00007f3e6d5ba903 in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f3e5b75c640 (LWP 109121) "QXcbEventQueue"): #1 0x00007f3e6d1c2842 in _xcb_conn_wait.part.0 () from /lib64/libxcb.so.1 #2 0x00007f3e6d1c41cc in xcb_wait_for_event () from /lib64/libxcb.so.1 #3 0x00007f3e5b866448 in QXcbEventQueue::run() () from /lib64/libQt5XcbQpa.so.5 #4 0x00007f3e6d952df0 in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5 #5 0x00007f3e6c5353f9 in start_thread () from /lib64/libpthread.so.0 #6 0x00007f3e6d5ba903 in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f3e68e87980 (LWP 109120) "ksmserver-logou"): #1 0x00007f3e6d9589bb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib64/libQt5Core.so.5 #2 0x00007f3e6f273426 in QSGThreadedRenderLoop::polishAndSync(QSGThreadedRenderLoop::Window*, bool) () from /lib64/libQt5Quick.so.5 #3 0x00007f3e6f278a39 in QSGThreadedRenderLoop::exposureChanged(QQuickWindow*) () from /lib64/libQt5Quick.so.5 #4 0x00007f3e6df347b5 in QWindow::event(QEvent*) () from /lib64/libQt5Gui.so.5 #5 0x00007f3e6e582ec3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #6 0x00007f3e6daedbd8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #7 0x00007f3e6df2a7d5 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /lib64/libQt5Gui.so.5 #8 0x00007f3e6df0a8cc in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Gui.so.5 #9 0x00007f3e5b86747e in xcbSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5XcbQpa.so.5 #10 0x00007f3e6bbf096f in g_main_context_dispatch () from /lib64/libglib-2.0.so.0 #11 0x00007f3e6bc42758 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0 #12 0x00007f3e6bbedd43 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #13 0x00007f3e6db3a6f3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #14 0x00007f3e6daec57b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #15 0x00007f3e6daf41b4 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5 #16 0x0000561b90bf19e9 in main () [Inferior 1 (process 109120) detached]
I'm also still getting the Executable: ksplashqml PID: 2046 Signal: Segmentation fault error after reboot today.
(In reply to Fedora User from comment #8) > I'm also still getting the Executable: ksplashqml PID: 2046 Signal: > Segmentation fault error after reboot today. You can close this bug. I spun up another VM for Fedora 33 installed updates with no issues. This bug/issue is generated from the problem VM Fedora 33 upgraded from fedora 33. I also installed a theme, I can't remember which one. Thanks for looking at this.