Application: systemsettings5 (5.21.5)

Qt Version: 5.15.2
Frameworks Version: 5.82.0
Operating System: Linux 5.12.7-300.fc34.x86_64 x86_64
Windowing System: Wayland
Drkonqi Version: 5.21.5
Distribution: Fedora 34 (Workstation Edition)

-- Information about the crash:
- What I was doing when the application crashed: Using the Settings app. Adding 7 more virtual windows.

- Custom settings of the application: The only changes were made to desktop thru the app. No changes to the app itself.
I had just changed the theme to Dark Breeze.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f13a32c2ed4 in QWaylandClientExtensionPrivate::handleRegistryGlobal(void*, wl_registry*, unsigned int, QString const&, unsigned int) () from /lib64/libQt5WaylandClient.so.5
#5  0x00007f13a32af3e9 in QtWaylandClient::QWaylandDisplay::registry_global(unsigned int, QString const&, unsigned int) () from /lib64/libQt5WaylandClient.so.5
#6  0x00007f13a32cb783 in QtWayland::wl_registry::handle_global(void*, wl_registry*, unsigned int, char const*, unsigned int) () from /lib64/libQt5WaylandClient.so.5
#7  0x00007f13a0c5cc04 in ffi_call_unix64 () from /lib64/libffi.so.6
#8  0x00007f13a0c5c107 in ffi_call () from /lib64/libffi.so.6
#9  0x00007f13a321cd10 in wl_closure_invoke.constprop () from /lib64/libwayland-client.so.0
#10 0x00007f13a321d42b in dispatch_event.isra () from /lib64/libwayland-client.so.0
#11 0x00007f13a321d61c in wl_display_dispatch_queue_pending () from /lib64/libwayland-client.so.0
#12 0x00007f13a32a75ef in QtWaylandClient::QWaylandDisplay::flushRequests() () from /lib64/libQt5WaylandClient.so.5
#13 0x00007f13a56344fd in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#14 0x00007f13a565078b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#15 0x00007f13a56029b2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#16 0x00007f13a560a544 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#17 0x000055a35ac41d4c in main ()
[Inferior 1 (process 21879) detached]

Reported using DrKonqi