reproduce (this is a W=1 build):
        # https://github.com/norov/linux/commit/88192093b9133e4e21485afed62a2779c0025290
        git remote add norov https://github.com/norov/linux
        git fetch --no-tags norov cpumask_next_wrap4
        git checkout 88192093b9133e4e21485afed62a2779c0025290
        # 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 kernel/