Application: krunner (5.19.5) Qt Version: 5.14.2 Frameworks Version: 5.74.0 Operating System: Linux 5.8.0-49-lowlatency x86_64 Windowing system: X11 Distribution: Ubuntu 20.10 -- Information about the crash: - What I was doing when the application crashed: Logging out of KDE session 1. clicked KDE's "start menu" button 2. selected "Leave" 3. selected "Log Out" 4. crash. This was tried 3 times in the same session with the same result. - Unusual behavior I noticed: Open GL drivers disappeared. May be related to recent 'apt dist-upgrade'. The crash can be reproduced sometimes. -- Backtrace: Application: krunner (krunner), signal: Aborted [KCrash Handler] #4 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:49 #5 0x00007fb8920a8864 in __GI_abort () at abort.c:79 #6 0x00007fb8924dbba3 in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fb89403eade in QSGRenderLoop::handleContextCreationFailure(QQuickWindow*, bool) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #8 0x00007fb89404098e in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #9 0x00007fb89404177b in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #10 0x00007fb892ad77c5 in QWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #11 0x000055c06c41e253 in ?? () #12 0x00007fb89323a013 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #13 0x00007fb8926f81ca in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007fb892acc9a1 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #15 0x00007fb892aa12bb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #16 0x00007fb88dda235e in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #17 0x00007fb890cc962b in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #18 0x00007fb890cc98d8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #19 0x00007fb890cc99a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #20 0x00007fb89274f843 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #21 0x00007fb8926f6a4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x00007fb8926fefc6 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x000055c06c41ca70 in ?? () #24 0x00007fb8920aacb2 in __libc_start_main (main=0x55c06c41c4a0, argc=1, argv=0x7ffe7d504f38, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe7d504f28) at ../csu/libc-start.c:314 #25 0x000055c06c41cbce in _start () [Inferior 1 (process 214026) detached] Possible duplicates by query: bug 430419, bug 429344, bug 427384, bug 426250, bug 425662. Reported using DrKonqi
> QSGRenderLoop::handleContextCreationFailure Yes this means your graphics drivers are messed up after upgrading and things won't work right until after a reboot. We have code to work around this (see https://invent.kde.org/frameworks/kdeclarative/-/merge_requests/37), but perhaps KRunner isn't using the init function that goes through that codepath?
Created attachment 138565 [details] New crash information added by DrKonqi krunner (5.19.5) using Qt 5.14.2 - What I was doing when the application crashed: Just pressed CTRL+space. Also, if i am running "krunner" from terminal, this is caues same error. -- Backtrace (Reduced): #4 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:49 #5 0x00007f8814497864 in __GI_abort () at abort.c:79 #6 0x00007f88148caba3 in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f881642dade in QSGRenderLoop::handleContextCreationFailure(QQuickWindow*, bool) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 [...] #10 0x00007f8814ec67c5 in QWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
Oh, actually it's that you're using an old version where it's not fixed yet. :)