reproduce (this is a W=1 build):
        git checkout f47d223627f80cb7a1eb14c585fe6cb35de5e984
        b4 shazam https://lore.kernel.org/r/TYZPR02MB695916EEB5AC02FE8DBC31BCE6622@TYZPR02MB6959.apcprd02.prod.outlook.com

        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=$HOME/0day COMPILER=gcc-14.4.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=powerpc olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-14.4.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash fs/smb/server/