reproduce (this is a W=1 build):
        git checkout 06f658aadff0e483ee4f807b0b46c9e5cba62bfa
        b4 shazam https://lore.kernel.org/r/20240201-exception_ip-v1-3-aa26ab3ee0b5@flygoat.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