Application: plasmashell (5.27.12) Qt Version: 5.15.13 Frameworks Version: 5.115.0 Operating System: Linux 6.8.0-79-generic x86_64 Windowing System: Wayland Distribution: Ubuntu 24.04.3 LTS DrKonqi: 5.27.11 [KCrashBackend] -- Information about the crash: Installed all available updates in software manager, rebooted system and now plasmashell crashes on startup. The crash can be reproduced every time. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault [KCrash Handler] #4 0x00007c7961b21f1f in ??? () at /lib/x86_64-linux-gnu/libva-wayland.so.2 #5 0x00007c795bf1b29e in vaInitialize () at /lib/x86_64-linux-gnu/libva.so.2 #6 0x00007c7961d89827 in ??? () at /lib/x86_64-linux-gnu/libmpv.so.2 #7 0x00007c7961d8a54c in ??? () at /lib/x86_64-linux-gnu/libmpv.so.2 #8 0x00007c7961d0ba54 in ??? () at /lib/x86_64-linux-gnu/libmpv.so.2 #9 0x00007c7961d12ffc in ??? () at /lib/x86_64-linux-gnu/libmpv.so.2 #10 0x00007c7961d137d3 in ??? () at /lib/x86_64-linux-gnu/libmpv.so.2 #11 0x00007c7961d24e99 in mpv_render_context_create () at /lib/x86_64-linux-gnu/libmpv.so.2 #12 0x00007c796203e9ab in (anonymous namespace)::CreateMpvContex (mpv=0x556a66abbf40, mpv_gl=0x556a6740feb0) at /home/smame/wallpaper-engine-kde-plugin/src/backend_mpv/MpvBackend.cpp:79 #13 0x00007c7962042d49 in non-virtual thunk to mpv::MpvRender::synchronize(QQuickFramebufferObject*) () at /home/smame/wallpaper-engine-kde-plugin/src/backend_mpv/MpvBackend.cpp:255 #14 0x00007c79c819fa05 in QQuickFramebufferObject::updatePaintNode(QSGNode*, QQuickItem::UpdatePaintNodeData*) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5 #15 0x00007c79c807e47c in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5 #16 0x00007c79c807eaeb in QQuickWindowPrivate::updateDirtyNodes() () at /lib/x86_64-linux-gnu/libQt5Quick.so.5 #17 0x00007c79c8080694 in QQuickWindowPrivate::syncSceneGraph() () at /lib/x86_64-linux-gnu/libQt5Quick.so.5 #18 0x00007c79c7ff75f3 in ??? () at /lib/x86_64-linux-gnu/libQt5Quick.so.5 #19 0x00007c79c7ff9512 in ??? () at /lib/x86_64-linux-gnu/libQt5Quick.so.5 #20 0x00007c79c6752035 in QWindow::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Gui.so.5 #21 0x00007c79c6f6bd45 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #22 0x00007c79c62d8118 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x00007c79c6746c48 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /lib/x86_64-linux-gnu/libQt5Gui.so.5 #24 0x00007c79c6717bfc in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Gui.so.5 #25 0x00007c79c7767ed4 in ??? () at /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5 #26 0x00007c79c4e225c5 in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #27 0x00007c79c4e81737 in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #28 0x00007c79c4e21a63 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #29 0x00007c79c6335279 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #30 0x00007c79c62d6a7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #31 0x00007c7949f43191 in qt_plugin_instance () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kscreen/KSC_KWayland.so #32 0x00007c79c62cd85e in ??? () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x00007c79a00fbd90 in KScreen::BackendManager::loadBackendPlugin(QPluginLoader*, QString const&, QMap<QString, QVariant> const&) () at /lib/x86_64-linux-gnu/libKF5Screen.so.8 #34 0x00007c79a00fef33 in KScreen::BackendManager::loadBackendInProcess(QString const&) () at /lib/x86_64-linux-gnu/libKF5Screen.so.8 #35 0x00007c79a0107e73 in ??? () at /lib/x86_64-linux-gnu/libKF5Screen.so.8 #36 0x00007c79a0109118 in KScreen::GetConfigOperation::start() () at /lib/x86_64-linux-gnu/libKF5Screen.so.8 #37 0x00007c79c6306343 in QObject::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #38 0x00007c79c6f6bd45 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #39 0x00007c79c62d8118 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #40 0x00007c79c62db94b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #41 0x00007c79c6335c0f in ??? () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #42 0x00007c79c4e225c5 in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #43 0x00007c79c4e81737 in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #44 0x00007c79c4e21a63 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #45 0x00007c79c6335279 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #46 0x00007c79c62d6a7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #47 0x00007c7949f43191 in qt_plugin_instance () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kscreen/KSC_KWayland.so #48 0x00007c79c62cd85e in ??? () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #49 0x00007c79a00fbd90 in KScreen::BackendManager::loadBackendPlugin(QPluginLoader*, QString const&, QMap<QString, QVariant> const&) () at /lib/x86_64-linux-gnu/libKF5Screen.so.8 #50 0x00007c79a00fef33 in KScreen::BackendManager::loadBackendInProcess(QString const&) () at /lib/x86_64-linux-gnu/libKF5Screen.so.8 #51 0x00007c79a0107e73 in ??? () at /lib/x86_64-linux-gnu/libKF5Screen.so.8 #52 0x00007c79a0109118 in KScreen::GetConfigOperation::start() () at /lib/x86_64-linux-gnu/libKF5Screen.so.8 #53 0x00007c79c6306343 in QObject::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #54 0x00007c79c6f6bd45 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #55 0x00007c79c62d8118 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #56 0x00007c79c62db94b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #57 0x00007c79c6335c0f in ??? () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #58 0x00007c79c4e225c5 in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #59 0x00007c79c4e81737 in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #60 0x00007c79c4e21a63 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #61 0x00007c79c6335279 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #62 0x00007c79c62d6a7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #63 0x00007c79c62df3e8 in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5 #64 0x0000556a4035aaa3 in ??? () #65 0x00007c79c582a1ca in __libc_start_call_main (main=main@entry=0x556a40359b40, argc=argc@entry=1, argv=argv@entry=0x7ffc60df1ae8) at ../sysdeps/nptl/libc_start_call_main.h:58 #66 0x00007c79c582a28b in __libc_start_main_impl (main=0x556a40359b40, argc=1, argv=0x7ffc60df1ae8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc60df1ad8) at ../csu/libc-start.c:360 #67 0x0000556a4035abc5 in ??? () [Inferior 1 (process 7845) detached] Reported using DrKonqi
Thanks for the bug report! However, Plasma 5.27.11 no longer receives updates or maintenance from KDE; active versions are 6.4.4 or newer. Please upgrade to an active version as soon as your distribution makes it available to you. Plasma is a fast-moving project, and bugs in one version are often fixed in the next one. If you need support for Plasma 5.27.11, please contact your distribution, who bears the responsibility of providing help for older releases that are no longer receiving updates from KDE. If this issue is still reproducible in Plasma 6.4.4 (the latest released version), feel free to re-open this bug report. Thanks for understanding.