reproduce (this is a W=1 build):
        git checkout 8ffd015db85fea3e15a77027fda6c02ced4d2444
        b4 shazam https://lore.kernel.org/r/20250416031838.254061-1-ccc194101@163.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