reproduce (this is a W=1 build):
        git checkout 917719c412c48687d4a176965d1fa35320ec457c
        b4 shazam https://lore.kernel.org/r/20260508-ro-zeropage-v1-1-9808abc20b49@google.com

        # 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