There is an updated pull request by benalb against master on the void-packages repository https://github.com/benalb/void-packages libguestfs https://github.com/void-linux/void-packages/pull/25686 libguestfs: update update-libguestfs-appliance, fix license. When doing something like "virt-filesystems -a void-rpi3-20191109.img" it fails with: libguestfs: error: appliance closed the connection unexpectedly. This usually means the libguestfs appliance crashed. This update of the update-libguestfs-apliance script fix the problem. A patch file from https://github.com/void-linux/void-packages/pull/25686.patch is attached