reproduce (this is a W=1 build):
        git clone https://github.com/intel/lkp-tests.git ~/lkp-tests
        git remote add netfilter-nf git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
        git fetch netfilter-nf main
        git checkout netfilter-nf/main
        b4 shazam https://lore.kernel.org/r/20231204-const-sysctl-v2-12-7a5060b11447@weissschuh.net
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-13.2.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-13.2.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash ./ drivers/