Application: latte-dock (0.9.12) Qt Version: 5.15.2 Frameworks Version: 5.83.0 Operating System: Linux 5.12.10-300.fc34.x86_64 x86_64 Windowing System: Wayland Drkonqi Version: 5.22.1 Distribution: "Fedora release 34 (Thirty Four)" -- Information about the crash: - Unusual behavior I noticed: Since migrating to Fedora 34, plasma on Wayland behaves erratically. In particular latte-dock crashes frequently on random events (not sure if related): - Opening new applications - Closing running apps - changing windows The crash can be reproduced sometimes. -- Backtrace: Application: Latte Dock (latte-dock), signal: Segmentation fault [KCrash Handler] #4 0x00007f9f4e088eb8 in QVariant::QVariant(QVariant const&) () at /lib64/libQt5Core.so.5 #5 0x00007f9f4e08b87e in QVariant::cmp(QVariant const&) const () at /lib64/libQt5Core.so.5 #6 0x000055dcc022de67 in Latte::WindowSystem::Tracker::LastActiveWindow::windowChanged(QVariant const&) [clone .part.0] () #7 0x000055dcc022df0b in Latte::WindowSystem::Tracker::LastActiveWindow::windowChanged(QVariant const&) [clone .part.0] () #8 0x00007f9f4e07e4b0 in void doActivate<false>(QObject*, int, void**) () at /lib64/libQt5Core.so.5 #9 0x000055dcc023dda2 in QtPrivate::QFunctorSlotObject<Latte::WindowSystem::Tracker::Windows::init()::{lambda(QVariant)#1}, 1, QtPrivate::List<QVariant>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) [clone .lto_priv.0] () #10 0x00007f9f4e07e4b0 in void doActivate<false>(QObject*, int, void**) () at /lib64/libQt5Core.so.5 #11 0x000055dcc0225cd8 in Latte::WindowSystem::AbstractWindowInterface::considerWindowChanged(QVariant) () #12 0x000055dcc0225eb3 in Latte::WindowSystem::WaylandInterface::updateWindow() () #13 0x00007f9f4e07e4b0 in void doActivate<false>(QObject*, int, void**) () at /lib64/libQt5Core.so.5 #14 0x00007f9f5013f078 in KWayland::Client::PlasmaWindow::Private::stateChangedCallback(void*, org_kde_plasma_window*, unsigned int) () at /lib64/libKF5WaylandClient.so.5 #15 0x00007f9f4c0e1c04 in ffi_call_unix64 () at /lib64/libffi.so.6 #16 0x00007f9f4c0e1107 in ffi_call () at /lib64/libffi.so.6 #17 0x00007f9f4d1f0d10 in wl_closure_invoke.constprop () at /lib64/libwayland-client.so.0 #18 0x00007f9f4d1f142b in dispatch_event.isra () at /lib64/libwayland-client.so.0 #19 0x00007f9f4d1f161c in wl_display_dispatch_queue_pending () at /lib64/libwayland-client.so.0 #20 0x00007f9f4cc457a3 in QtWaylandClient::QWaylandDisplay::flushRequests() () at /lib64/libQt5WaylandClient.so.5 #21 0x00007f9f4e07e4fd in void doActivate<false>(QObject*, int, void**) () at /lib64/libQt5Core.so.5 #22 0x00007f9f4e09a78b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #23 0x00007f9f4e04c9b2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5 #24 0x00007f9f4e054544 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5 #25 0x000055dcc0193530 in main () [Inferior 1 (process 64315) detached] Possible duplicates by query: bug 437773, bug 436863, bug 435427, bug 432084, bug 431077. Reported using DrKonqi This report was filed against 'kde' because the product 'latte-dock' could not be located in Bugzilla. Add it to drkonqi's mappings file!
0.9.12 is not maintained. Try git version to confirm this is still valid.
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Sorry I forgot to update it. It doesn't happen with the new version. Regards