Bug 475854

Application: systemsettings (5.27.8)

Qt Version: 5.15.11
Frameworks Version: 5.110.0
Operating System: Linux 6.5.5-1-MANJARO x86_64
Windowing System: Wayland
Distribution: Manjaro Linux
DrKonqi: 5.27.8 [KCrashBackend]

-- Information about the crash:
There are 2 Window Decoration elements in Apperance, and once i click on any of them system settings crash.

The crash can be reproduced every time.

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

[KCrash Handler]
#4  0x00007f83a5839d97 in  () at /usr/lib/qt/plugins/org.kde.kdecoration2/deepin_chameleon.so
#5  0x00007f83a583cdab in  () at /usr/lib/qt/plugins/org.kde.kdecoration2/deepin_chameleon.so
#6  0x00007f83a5b09c8c in  () at /usr/lib/qt/qml/org/kde/kwin/private/kdecoration/libkdecorationprivatedeclarative.so
#7  0x00007f83d86a4901 in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at /usr/lib/libQt5Qml.so.5
#8  0x00007f83d8650667 in QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () at /usr/lib/libQt5Qml.so.5
#9  0x00007f83d8651016 in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /usr/lib/libQt5Qml.so.5
#10 0x00007f83d7b159c2 in  () at /usr/lib/libQt5QmlModels.so.5
#11 0x00007f83d8d00259 in  () at /usr/lib/libQt5Quick.so.5
#12 0x00007f83d8cf1c7a in  () at /usr/lib/libQt5Quick.so.5
#13 0x00007f83d8cf9aa7 in  () at /usr/lib/libQt5Quick.so.5
#14 0x00007f83d8cfea0d in  () at /usr/lib/libQt5Quick.so.5
#15 0x00007f83d8cf90b2 in QQuickItemView::modelUpdated(QQmlChangeSet const&, bool) () at /usr/lib/libQt5Quick.so.5
#16 0x00007f83daad06a3 in  () at /usr/lib/libQt5Core.so.5
#17 0x00007f83d7ae9a9b in QQmlInstanceModel::modelUpdated(QQmlChangeSet const&, bool) () at /usr/lib/libQt5QmlModels.so.5
#18 0x00007f83d7b0e6cd in  () at /usr/lib/libQt5QmlModels.so.5
#19 0x00007f83d7b1134c in  () at /usr/lib/libQt5QmlModels.so.5
#20 0x00007f83d7b176cb in QQmlDelegateModel::_q_modelReset() () at /usr/lib/libQt5QmlModels.so.5
#21 0x00007f83d7b1e603 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/libQt5QmlModels.so.5
#22 0x00007f83daad011f in  () at /usr/lib/libQt5Core.so.5
#23 0x00007f83daa58042 in QAbstractItemModel::modelReset(QAbstractItemModel::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#24 0x00007f83daa83f2d in  () at /usr/lib/libQt5Core.so.5
#25 0x00007f83daad06a3 in  () at /usr/lib/libQt5Core.so.5
#26 0x00007f83daa58042 in QAbstractItemModel::modelReset(QAbstractItemModel::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#27 0x00007f83a5d9c753 in  () at /usr/lib/qt/plugins/kcms/deepin-kcm_kwindecoration.so
#28 0x00007f83daac3024 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#29 0x00007f83db7788ff in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#30 0x00007f83daa9b5b8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#31 0x00007f83daaa051b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#32 0x00007f83daae6588 in  () at /usr/lib/libQt5Core.so.5
#33 0x00007f83d910df19 in  () at /usr/lib/libglib-2.0.so.0
#34 0x00007f83d916c2b7 in  () at /usr/lib/libglib-2.0.so.0
#35 0x00007f83d910c112 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#36 0x00007f83daaea3cc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#37 0x00007f83daa9a2c4 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#38 0x00007f83daa9b763 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#39 0x0000564420f93bd9 in  ()
#40 0x00007f83da245cd0 in  () at /usr/lib/libc.so.6
#41 0x00007f83da245d8a in __libc_start_main () at /usr/lib/libc.so.6
#42 0x0000564420f94575 in  ()
[Inferior 1 (process 2026) detached]

Reported using DrKonqi