On Monday, 27 April 2020 at 14:53:06 UTC, mark wrote:
Below is the bt. Does it look like my bug or a Gtk or GtkD bug?
That's hard to say without the debug info for gtkd, gtk and glib installed (so the backtrace isn't all the useful), but since gtkd isn't mentioned in the log I guess that it's something in the interaction of gdk and X11. I guess it'd be best to ask the GTK folks about this.
