reproduce (this is a W=1 build):
        git checkout next-20260205
        b4 shazam https://lore.kernel.org/r/20260206093410.160622-7-harry.yoo@oracle.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 mm/