As discussed at https://github.com/lz4/lz4/issues/956 I really think it is grub2 secureboot patches linuxefi bug. WIP thing is here https://github.com/rhboot/grub2/pull/77/files
As discussed at https:/ /github. com/lz4/ lz4/issues/ 956 I really think it is grub2 secureboot patches linuxefi bug. WIP thing is here https:/ /github. com/rhboot/ grub2/pull/ 77/files