reproduce (this is a W=1 build):
        git checkout v6.7-rc8
        b4 shazam https://lore.kernel.org/r/20240102153428.139984-1-crecklin@redhat.com
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 olddefconfig
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash