reproduce (this is a W=1 build):
        git checkout 45255ea1ca096b11b1303c9b54502a28f3a31dd1
        b4 shazam https://lore.kernel.org/r/20260523125210.272274-1-mateusz.nowicki@posteo.net

        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 prepare