The precise issue here is an assertion failure in libmetacity:
(gtk-window-decorator:5737): metacity-CRITICAL **: meta_frame_style_draw_with_style: assertion `style_gtk->colormap == gdk_drawable_get_colormap (drawable)' failed
(gtk-window-decorator:5737): metacity-CRITICAL **: meta_frame_style_draw_with_style: assertion `style_gtk->colormap == gdk_drawable_get_colormap (drawable)' failed
(This message repeats every time a decoration redraw is attempted)
The precise issue here is an assertion failure in libmetacity: decorator: 5737): metacity-CRITICAL **: meta_frame_ style_draw_ with_style: assertion `style_ gtk->colormap == gdk_drawable_ get_colormap (drawable)' failed
(gtk-window-
(gtk-window- decorator: 5737): metacity-CRITICAL **: meta_frame_ style_draw_ with_style: assertion `style_ gtk->colormap == gdk_drawable_ get_colormap (drawable)' failed
(gtk-window- decorator: 5737): metacity-CRITICAL **: meta_frame_ style_draw_ with_style: assertion `style_ gtk->colormap == gdk_drawable_ get_colormap (drawable)' failed
(This message repeats every time a decoration redraw is attempted)