Bug 375992

kcmshell5 kwindecoration crashes when started in gnome wayland.

-- Subject: Process 28302 (kcmshell5) dumped core
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- Documentation: man:core(5)
-- 
-- Process 28302 (kcmshell5) crashed and dumped core.
-- 
-- This usually indicates a programming error in the crashing program and
-- should be reported to its vendor as a bug.
Feb 04 09:55:26 rt-256gb systemd[1]: Started Process Core Dump (PID 28315/UID 0).
-- Subject: Unit systemd-coredump@9-28315-0.service has finished start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- Unit systemd-coredump@9-28315-0.service has finished starting up.
-- 
-- The start-up result is done.
Feb 04 09:55:26 rt-256gb systemd-coredump[28316]: Process 28312 (kcmshell5) of user 1000 dumped core.
                                                         Stack trace of thread 28312:
       #0  0x00007fcf8fe6804f raise (libc.so.6)
       #1  0x00007fcf8fe6947a abort (libc.so.6)
       #2  0x00007fcf7ec1efef n/a (libwayland-client.so.0)
       #3  0x00007fcf7ec1b1cd wl_proxy_marshal_array_constructor_versioned (libwayland-client.so.0)
       #4  0x00007fcf7ec1b3ea wl_proxy_marshal_constructor (libwayland-client.so.0)
       #5  0x00007fcf7ee87957 _ZN15QtWaylandClient14QWaylandWindow10initWindowEv (libQt5WaylandClient.so.5)
       #6  0x00007fcf7ee88055 _ZN15QtWaylandClient14QWaylandWindow10setVisibleEb (libQt5WaylandClient.so.5)
       #7  0x00007fcf7c06e3e4 n/a (libwayland-egl.so)
       #8  0x00007fcf8daf17cb _ZN7QWindow10setVisibleEb (libQt5Gui.so.5)
       #9  0x00007fcf8e2e22a8 _ZN16QWindowContainer5eventEP6QEvent (libQt5Widgets.so.5)
       #10 0x00007fcf8e27c34c _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5)
       #11 0x00007fcf8e283b61 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5)
       #12 0x00007fcf8d59a840 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5)
       #13 0x00007fcf8e2c08c8 _ZN14QWidgetPrivate11show_helperEv (libQt5Widgets.so.5)
       #14 0x00007fcf8e2c36d5 _ZN7QWidget10setVisibleEb (libQt5Widgets.so.5)
       #15 0x00007fcf8e2c0818 _ZN14QWidgetPrivate12showChildrenEb (libQt5Widgets.so.5)
       #16 0x00007fcf8e2c089f _ZN14QWidgetPrivate11show_helperEv (libQt5Widgets.so.5)
       #17 0x00007fcf8e2c36d5 _ZN7QWidget10setVisibleEb (libQt5Widgets.so.5)
       #18 0x00007fcf8e2c0818 _ZN14QWidgetPrivate12showChildrenEb (libQt5Widgets.so.5)
       #19 0x00007fcf8e2c089f _ZN14QWidgetPrivate11show_helperEv (libQt5Widgets.so.5)
       #20 0x00007fcf8e2c0807 _ZN14QWidgetPrivate12showChildrenEb (libQt5Widgets.so.5)
       #21 0x00007fcf8e2c089f _ZN14QWidgetPrivate11show_helperEv (libQt5Widgets.so.5)
       #22 0x00007fcf8e2c36d5 _ZN7QWidget10setVisibleEb (libQt5Widgets.so.5)
       #23 0x00007fcf8e2c0818 _ZN14QWidgetPrivate12showChildrenEb (libQt5Widgets.so.5)
       #24 0x00007fcf8e2c089f _ZN14QWidgetPrivate11show_helperEv (libQt5Widgets.so.5)
       #25 0x00007fcf8e2c36d5 _ZN7QWidget10setVisibleEb (libQt5Widgets.so.5)
       #26 0x00007fcf8e2c0818 _ZN14QWidgetPrivate12showChildrenEb (libQt5Widgets.so.5)
       #27 0x00007fcf8e2c089f _ZN14QWidgetPrivate11show_helperEv (libQt5Widgets.so.5)
       #28 0x00007fcf8e2c36d5 _ZN7QWidget10setVisibleEb (libQt5Widgets.so.5)
       #29 0x00007fcf8e2c0818 _ZN14QWidgetPrivate12showChildrenEb (libQt5Widgets.so.5)
       #30 0x00007fcf8e2c089f _ZN14QWidgetPrivate11show_helperEv (libQt5Widgets.so.5)
       #31 0x00007fcf8e2c36d5 _ZN7QWidget10setVisibleEb (libQt5Widgets.so.5)
       #32 0x00007fcf8e2c0818 _ZN14QWidgetPrivate12showChildrenEb (libQt5Widgets.so.5)
       #33 0x00007fcf8e2c089f _ZN14QWidgetPrivate11show_helperEv (libQt5Widgets.so.5)
       #34 0x00007fcf8e2c0807 _ZN14QWidgetPrivate12showChildrenEb (libQt5Widgets.so.5)
       #35 0x00007fcf8e2c089f _ZN14QWidgetPrivate11show_helperEv (libQt5Widgets.so.5)
       #36 0x00007fcf8e2c0807 _ZN14QWidgetPrivate12showChildrenEb (libQt5Widgets.so.5)
       #37 0x00007fcf8e2c089f _ZN14QWidgetPrivate11show_helperEv (libQt5Widgets.so.5)
       #38 0x00007fcf8e2c36d5 _ZN7QWidget10setVisibleEb (libQt5Widgets.so.5)
       #39 0x00007fcf8e2c0818 _ZN14QWidgetPrivate12showChildrenEb (libQt5Widgets.so.5)
       #40 0x00007fcf8e2c089f _ZN14QWidgetPrivate11show_helperEv (libQt5Widgets.so.5)
       #41 0x00007fcf8e2c36d5 _ZN7QWidget10setVisibleEb (libQt5Widgets.so.5)
       #42 0x00007fcf8e46b35d _ZN7QDialog10setVisibleEb (libQt5Widgets.so.5)
       #43 0x00007fcf901daf8e kdemain (libkdeinit5_kcmshell5.so)