[REGRESSION] Backspace no longer works in host/rootfs make run virtiocon0

Bisected to the following range: 1e9c681 lib/nixpkgs.default.nix: update to nixos-unstable-small f41b4ab tools: move lsvm out of subdirectory 5ad749b tools: enable clippy::ptr-as-ptr lint a4d7aa9 tools: enable clippy::map-unwrap-or lint 3451250 host/rootfs: group VMM-backing services 99f09ab pkgs: remove dbus overlay Most likely something in the Nixpkgs upgrade. Needs further bisection. To reproduce: cd host/rootfs nix-shell --run 'make clean && make run' View → virtiocon0 Wait for kernel messages to finish Try typing, see that backspace doesn't work