reproduce (this is a W=1 build):
        git checkout d58172d128acbafa2295aa17cc96e28260da9a86
        b4 shazam https://lore.kernel.org/r/20250227-pageblock-lockdep-v1-1-3701efb331bb@google.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/