reproduce (this is a W=1 build):
        # https://github.com/isilence/linux/commit/6b18ecd901747779e068baae0af7a8bd5bd73801
        git remote add isilence https://github.com/isilence/linux
        git fetch --no-tags isilence zcrx/v11
        git checkout 6b18ecd901747779e068baae0af7a8bd5bd73801
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 olddefconfig
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash io_uring/