Bug 437916

Application: systemsettings5 (5.21.5)

Qt Version: 5.15.2
Frameworks Version: 5.82.0
Operating System: Linux 5.11.12-300.fc34.x86_64 x86_64
Windowing System: Wayland
Drkonqi Version: 5.21.5
Distribution: Fedora 34 (KDE Plasma)

-- Information about the crash:
- What I was doing when the application crashed:
i was updating my system
- Unusual behavior I noticed:
it went all black and crash report appeared in front of me

The crash can be reproduced sometimes.

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

[KCrash Handler]
#4  0x00007fefa45dced4 in QWaylandClientExtensionPrivate::handleRegistryGlobal(void*, wl_registry*, unsigned int, QString const&, unsigned int) () from /lib64/libQt5WaylandClient.so.5
#5  0x00007fefa45c93e9 in QtWaylandClient::QWaylandDisplay::registry_global(unsigned int, QString const&, unsigned int) () from /lib64/libQt5WaylandClient.so.5
#6  0x00007fefa45e5783 in QtWayland::wl_registry::handle_global(void*, wl_registry*, unsigned int, char const*, unsigned int) () from /lib64/libQt5WaylandClient.so.5
#7  0x00007fefa1f76c04 in ffi_call_unix64 () from /lib64/libffi.so.6
#8  0x00007fefa1f76107 in ffi_call () from /lib64/libffi.so.6
#9  0x00007fefa4536d10 in wl_closure_invoke.constprop () from /lib64/libwayland-client.so.0
#10 0x00007fefa453742b in dispatch_event.isra () from /lib64/libwayland-client.so.0
#11 0x00007fefa453761c in wl_display_dispatch_queue_pending () from /lib64/libwayland-client.so.0
#12 0x00007fefa45c17b3 in QtWaylandClient::QWaylandDisplay::flushRequests() () from /lib64/libQt5WaylandClient.so.5
#13 0x00007fefa694e4fd in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#14 0x00007fefa6950b3a in QSocketNotifier::activated(QSocketDescriptor, QSocketNotifier::Type, QSocketNotifier::QPrivateSignal) () from /lib64/libQt5Core.so.5
#15 0x00007fefa69512d4 in QSocketNotifier::event(QEvent*) () from /lib64/libQt5Core.so.5
#16 0x00007fefa74a8e73 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#17 0x00007fefa691df48 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#18 0x00007fefa696b17f in socketNotifierSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5
#19 0x00007fefa46dd4cf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#20 0x00007fefa47314e8 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0
#21 0x00007fefa46dac03 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#22 0x00007fefa696a6f8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#23 0x00007fefa691c9b2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#24 0x00007fefa6924544 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#25 0x000055b950563d4c in main ()
[Inferior 1 (process 27835) detached]

Reported using DrKonqi