reproduce (this is a W=1 build):
        git checkout next-20240221
        b4 shazam https://lore.kernel.org/r/20240222124555.2049140-20-yukuai1@huaweicloud.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 fs/