Bug 439139

Application: systemsettings5 (5.22.1)

Qt Version: 5.15.2
Frameworks Version: 5.83.0
Operating System: Linux 5.12.12-1-default x86_64
Windowing System: Wayland
Drkonqi Version: 5.22.1
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
Launched KDE settings / Window Management / Window Behaviour / Advanced / Window Placement and changed "Window Placement" setting.. Clicked "Apply" (doesn't matter what you change to)

- Unusual behavior I noticed:
Panel flickered

- Custom settings of the application:
wayland enabled

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Content of s_kcrashErrorMessage: [Current thread is 1 (Thread 0x7f1c8d1f3880 (LWP 31098))]
[KCrash Handler]
#6  0x00007f1c8dd16460 in QWaylandClientExtensionPrivate::handleRegistryGlobal (data=0x55dd953596d0, registry=0x55dd94a6a520, id=65, interface=..., version=1) at global/qwaylandclientextension.cpp:67
#7  0x00007f1c8dcfb8e1 in QtWaylandClient::QWaylandDisplay::registry_global (this=<optimized out>, id=65, interface=..., version=1) at qwaylanddisplay.cpp:397
#8  0x00007f1c8dd2084e in QtWayland::wl_registry::handle_global (data=0x55dd94a667a0, object=<optimized out>, name=65, interface=0x55dd9f1f7090 "org_kde_kwin_blur_manager", version=1) at qwayland-wayland.cpp:94
#9  0x00007f1c8d2a84e5 in ffi_call_unix64 () at ../src/x86/unix64.S:106
#10 0x00007f1c8d2a4506 in ffi_call_int (cif=<optimized out>, fn=<optimized out>, rvalue=<optimized out>, avalue=<optimized out>, closure=<optimized out>) at ../src/x86/ffi64.c:669
#11 0x00007f1c8dc70920 in wl_closure_invoke (closure=closure@entry=0x55dd9f1f6fb0, target=<optimized out>, target@entry=0x55dd94a6a520, opcode=opcode@entry=0, data=<optimized out>, flags=<optimized out>) at src/connection.c:1018
#12 0x00007f1c8dc70ffb in dispatch_event (display=display@entry=0x55dd94a6a3d0, queue=<optimized out>, queue=<optimized out>) at src/wayland-client.c:1452
#13 0x00007f1c8dc711cc in dispatch_queue (queue=0x55dd94a6a4a0, display=0x55dd94a6a3d0) at src/wayland-client.c:1598
#14 wl_display_dispatch_queue_pending (display=0x55dd94a6a3d0, queue=0x55dd94a6a4a0) at src/wayland-client.c:1840
#15 0x00007f1c8dcfacab in QtWaylandClient::QWaylandDisplay::flushRequests (this=0x55dd94a66790) at qwaylanddisplay.cpp:222
#16 0x00007f1c90530128 in doActivate<false> (sender=0x55dd94addb80, signal_index=4, argv=0x7ffcb74b3a40) at kernel/qobject.cpp:3898
#17 0x00007f1c905295bf in QMetaObject::activate (sender=sender@entry=0x55dd94addb80, m=m@entry=0x7f1c907dc120 <QAbstractEventDispatcher::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3946
#18 0x00007f1c904f66a3 in QAbstractEventDispatcher::awake (this=this@entry=0x55dd94addb80) at .moc/moc_qabstracteventdispatcher.cpp:149
#19 0x00007f1c90551183 in QEventDispatcherGlib::processEvents (this=0x55dd94addb80, flags=...) at kernel/qeventdispatcher_glib.cpp:430
#20 0x00007f1c904f84bb in QEventLoop::exec (this=this@entry=0x7ffcb74b3b60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#21 0x00007f1c90500790 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#22 0x00007f1c90a4c1fc in QGuiApplication::exec () at kernel/qguiapplication.cpp:1867
#23 0x00007f1c911aa9d5 in QApplication::exec () at kernel/qapplication.cpp:2824
#24 0x000055dd92d900cb in main (argc=<optimized out>, argv=0x7ffcb74b3c80) at /usr/src/debug/systemsettings5-5.22.1-1.1.x86_64/app/main.cpp:208
[Inferior 1 (process 31098) detached]

Reported using DrKonqi