444230 2021-10-22 09:15:24 +0000 Settings application crashes when changing Task switcher visualization 2021-11-15 11:19:13 +0000 1 1 2 Applications systemsettings general 5.22.5 Fedora RPMs Linux RESOLVED DUPLICATE 414834 drkonqi NOR crash --- 0 d4udts plasma-bugs-null 4wy78uwh nate 0 oldest_to_newest 2071283 0 d4udts 2021-10-22 09:15:24 +0000 Application: systemsettings5 (5.22.5) Qt Version: 5.15.2 Frameworks Version: 5.85.0 Operating System: Linux 5.14.12-200.fc34.x86_64 x86_64 Windowing System: Wayland Drkonqi Version: 5.22.5 Distribution: Fedora 34 (KDE Plasma) -- Information about the crash: when changing Task switcher visualization and hitting apply, settings crashes on wayland under Fedora The crash can be reproduced every time. -- Backtrace: Application: System Settings (systemsettings5), signal: Segmentation fault [KCrash Handler] #4 0x00007f886884a6a9 in QWaylandClientExtensionPrivate::handleRegistryGlobal(void*, wl_registry*, unsigned int, QString const&, unsigned int) () from /lib64/libQt5WaylandClient.so.5 #5 0x00007f88688371b9 in QtWaylandClient::QWaylandDisplay::registry_global(unsigned int, QString const&, unsigned int) () from /lib64/libQt5WaylandClient.so.5 #6 0x00007f8868853af3 in QtWayland::wl_registry::handle_global(void*, wl_registry*, unsigned int, char const*, unsigned int) () from /lib64/libQt5WaylandClient.so.5 #7 0x00007f8866102c04 in ffi_call_unix64 () from /lib64/libffi.so.6 #8 0x00007f8866102107 in ffi_call () from /lib64/libffi.so.6 #9 0x00007f88687a4d10 in wl_closure_invoke.constprop () from /lib64/libwayland-client.so.0 #10 0x00007f88687a542b in dispatch_event.isra () from /lib64/libwayland-client.so.0 #11 0x00007f88687a561c in wl_display_dispatch_queue_pending () from /lib64/libwayland-client.so.0 #12 0x00007f886882f6a3 in QtWaylandClient::QWaylandDisplay::flushRequests() () from /lib64/libQt5WaylandClient.so.5 #13 0x00007f886ae4d3f0 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5 #14 0x00007f886ae4fb4a in QSocketNotifier::activated(QSocketDescriptor, QSocketNotifier::Type, QSocketNotifier::QPrivateSignal) () from /lib64/libQt5Core.so.5 #15 0x00007f886ae50363 in QSocketNotifier::event(QEvent*) () from /lib64/libQt5Core.so.5 #16 0x00007f886b9ec443 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5 #17 0x00007f886ae19798 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5 #18 0x00007f886ae6b5ff in socketNotifierSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt5Core.so.5 #19 0x00007f8868ba14cf in g_main_context_dispatch () from /lib64/libglib-2.0.so.0 #20 0x00007f8868bf54f8 in g_main_context_iterate.constprop () from /lib64/libglib-2.0.so.0 #21 0x00007f8868b9ec03 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #22 0x00007f886ae6ab78 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #23 0x00007f886ae181a2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5 #24 0x00007f886ae206e4 in QCoreApplication::exec() () from /lib64/libQt5Core.so.5 #25 0x000055b426b8858c in main () [Inferior 1 (process 20822) detached] Possible duplicates by query: bug 443346, bug 443000, bug 442318, bug 442289, bug 441707. Reported using DrKonqi 2071360 1 nate 2021-10-22 16:45:27 +0000 *** This bug has been marked as a duplicate of bug 414834 *** 2077672 2 143571 4wy78uwh 2021-11-15 11:19:13 +0000 Created attachment 143571 New crash information added by DrKonqi systemsettings5 (5.22.5) using Qt 5.15.2 - What I was doing when the application crashed: Replacement of the theme of the task-switcher. -- Backtrace (Reduced): #6 0x00007f6130566e44 in QWaylandClientExtensionPrivate::handleRegistryGlobal (data=0x556c74907cc0, registry=0x556c74073840, id=80, interface=..., version=1) at global/qwaylandclientextension.cpp:67 #7 0x00007f6130553419 in QtWaylandClient::QWaylandDisplay::registry_global (this=<optimized out>, id=<optimized out>, interface=..., version=<optimized out>) at /usr/src/debug/qt5-qtwayland-5.15.2-11.fc35.x86_64/src/client/qwaylanddisplay.cpp:397 #8 0x00007f613056f6c3 in QtWayland::wl_registry::handle_global (data=0x556c74074280, object=<optimized out>, name=80, interface=0x556c75cf1d20 "org_kde_kwin_blur_manager", version=1) at /usr/src/debug/qt5-qtwayland-5.15.2-11.fc35.x86_64/src/client/qwayland-wayland.cpp:94 #9 0x00007f612de05c04 in ffi_call_unix64 () at ../src/x86/unix64.S:76 #10 0x00007f612de05108 in ffi_call (cif=cif@entry=0x7ffe92f5f5c0, fn=<optimized out>, rvalue=<optimized out>, rvalue@entry=0x0, avalue=avalue@entry=0x7ffe92f5f690) at ../src/x86/ffi64.c:525 143571 2021-11-15 11:19:13 +0000 2021-11-15 11:19:13 +0000 New crash information added by DrKonqi systemsettings5-20211114-163313.kcrash text/plain 4678 4wy78uwh QXBwbGljYXRpb246IHN5c3RlbXNldHRpbmdzNSAoNS4yMi41KQoKUXQgVmVyc2lvbjogNS4xNS4y CkZyYW1ld29ya3MgVmVyc2lvbjogNS44NS4wCk9wZXJhdGluZyBTeXN0ZW06IExpbnV4IDUuMTQu MTAtMzAwLmZjMzUueDg2XzY0IHg4Nl82NApXaW5kb3dpbmcgU3lzdGVtOiBXYXlsYW5kCkRya29u cWkgVmVyc2lvbjogNS4yMi41CkRpc3RyaWJ1dGlvbjogRmVkb3JhIExpbnV4IDM1IChLREUgUGxh c21hKQoKLS0gSW5mb3JtYXRpb24gYWJvdXQgdGhlIGNyYXNoOgotIFdoYXQgSSB3YXMgZG9pbmcg 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