OK, there are several issues here...
1. wm_set_cursor_visibility: visible using XCreateFontCursor
Ignore that. It's just a log message from matchbox-window-manager.
2. supertux2 fails to start with:
[FATAL] /build/supertux-7_Bg7b/supertux-0.4.0/src/supertux/main.cpp:444
Unexpected exception: Co
Valgrind says:
==4395== Invalid read of size 8
==4395==at 0x1419F5: xmir_handle_buffer_received (xmir.c:591)
==4395==by 0x52AEF3D: ??? (in /usr/lib/x86_64-linux-gnu/libmirclient.so.9)
==4395==by 0x52B63AE: ??? (in /usr/lib/x86_64-linux-gnu/libmirclient.so.9)
==4395==by 0x52A8BE7: ?
I've encountered half a dozen different bugs in trying to test this.
Eventually I figured out how to reproduce the crash mentioned so I'll
focus on that one. Suffice to say any crash of the Xmir process is
probably fixable in Xmir.
** Changed in: xorg-server (Ubuntu)
Assignee: (unassigned) =>