What is libwayland-client0 version in your logs? Focal has 1.18.0, but
wayland-1.21.0/debian/libwayland-client0.symbols: wl_proxy_marshal_flags@Base 1.20.0
What is libwayland-client0 version in your logs? Focal has 1.18.0, but
wayland- 1.21.0/ debian/ libwayland- client0. symbols: wl_proxy_ marshal_ flags@Base 1.20.0