reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/8abc113d8e46f1cc8c8d4264f87923849d312e56
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Michael-S-Tsirkin/mm-page_alloc-propagate-PageReported-flag-across-buddy-splits/20260413-231432
        git checkout 8abc113d8e46f1cc8c8d4264f87923849d312e56

        git clone https://github.com/intel/lkp-tests.git ~/lkp-tests

        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-20 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-20 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash fs/smb/client/ mm/