reproduce (this is a W=1 build):
        git checkout 12d04a7bf0da67321229d2bc8b1a7074d65415a9
        b4 shazam https://lore.kernel.org/r/20231204234906.1237478-2-shr@devkernel.io
        # 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