reproduce (this is a W=1 build):
        # https://github.com/paulmckrcu/linux/commit/0074845ef7cfbfe41a72bf5561edc18b90b67504
        git remote add paulmckrcu https://github.com/paulmckrcu/linux
        git fetch --no-tags paulmckrcu dev.2024.10.27b
        git checkout 0074845ef7cfbfe41a72bf5561edc18b90b67504
        # 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 mm/