reproduce (this is a W=1 build):
        # https://github.com/kkdwivedi/linux/commit/3fbb9ca619e9a0f83a12e1cb356dd8be574fa6c5
        git remote add kkdwivedi https://github.com/kkdwivedi/linux
        git fetch --no-tags kkdwivedi timed-may-goto
        git checkout 3fbb9ca619e9a0f83a12e1cb356dd8be574fa6c5
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 olddefconfig
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash