https://bugs.kde.org/show_bug.cgi?id=439672
Bug ID: 439672
Summary: KDE System Settings crashes under Wayland on changing
Task Switcher
Product: systemsettings
Version: 5.22.2
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: udayrao...@gmail.com
Target Milestone: ---
Application: systemsettings5 (5.22.2)
Qt Version: 5.15.2
Frameworks Version: 5.83.0
Operating System: Linux 5.12.14-300.fc34.x86_64 x86_64
Windowing System: Wayland
Drkonqi Version: 5.22.2
Distribution: Fedora 34 (Workstation Edition)
-- Information about the crash:
- What I was doing when the application crashed:
Recently upgraded my system from Fedora 33 to Fedora 34.
In KDE Desktop Environment (Wayland), when I open System Settings -> Window
Management -> Task Switcher and try changing the Task Switcher the app crashes.
Even after I tried installing a new task switcher "Scaling" and changed my
current task switcher to "Scaling", the crash still occurs.
The crash can be reproduced every time.
-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
[KCrash Handler]
#4 0x00007fc2d64caf34 in
QWaylandClientExtensionPrivate::handleRegistryGlobal(void*, wl_registry*,
unsigned int, QString const&, unsigned int) () from
/lib64/libQt5WaylandClient.so.5
#5 0x00007fc2d64b7419 in
QtWaylandClient::QWaylandDisplay::registry_global(unsigned int, QString const&,
unsigned int) () from /lib64/libQt5WaylandClient.so.5
#6 0x00007fc2d64d37c3 in QtWayland::wl_registry::handle_global(void*,
wl_registry*, unsigned int, char const*, unsigned int) () from
/lib64/libQt5WaylandClient.so.5
#7 0x00007fc2d3e35c04 in ffi_call_unix64 () from /lib64/libffi.so.6
#8 0x00007fc2d3e35107 in ffi_call () from /lib64/libffi.so.6
#9 0x00007fc2d6424d10 in wl_closure_invoke.constprop () from
/lib64/libwayland-client.so.0
#10 0x00007fc2d642542b in dispatch_event.isra () from
/lib64/libwayland-client.so.0
#11 0x00007fc2d642561c in wl_display_dispatch_queue_pending () from
/lib64/libwayland-client.so.0
#12 0x00007fc2d64af7a3 in QtWaylandClient::QWaylandDisplay::flushRequests() ()
from /lib64/libQt5WaylandClient.so.5
#13 0x00007fc2d8ac4ce0 in void doActivate<false>(QObject*, int, void**) () from
/lib64/libQt5Core.so.5
#14 0x00007fc2d8ac743a in QSocketNotifier::activated(QSocketDescriptor,
QSocketNotifier::Type, QSocketNotifier::QPrivateSignal) () from
/lib64/libQt5Core.so.5
#15 0x00007fc2d8ac7c53 in QSocketNotifier::event(QEvent*) () from
/lib64/libQt5Core.so.5
#16 0x00007fc2d965d423 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#17 0x00007fc2d8a91098 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#18 0x00007fc2d8ae311f in socketNotifierSourceDispatch(_GSource*, int
(*)(void*), void*) () from /lib64/libQt5Core.so.5
#19 0x00007fc2d681a4cf in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#20 0x00007fc2d686e4e8 in g_main_context_iterate.constprop () from
/lib64/libglib-2.0.so.0
#21 0x00007fc2d6817c03 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#22 0x00007fc2d8ae2698 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#23 0x00007fc2d8a8fab2 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#24 0x00007fc2d8a97fe4 in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#25 0x000056519d93958c in main ()
[Inferior 1 (process 7405) detached]
Reported using DrKonqi
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