reproduce (this is a W=1 build):
        git clone https://github.com/intel/lkp-tests.git ~/lkp-tests
        # https://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git/commit/?id=dd46bd00ab4c00f6126794c6b52fbc87a2c5c389
        git remote add tj-cgroup https://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
        git fetch --no-tags tj-cgroup test
        git checkout dd46bd00ab4c00f6126794c6b52fbc87a2c5c389
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-14.1.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=loongarch olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-14.1.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=loongarch SHELL=/bin/bash drivers/crypto/hisilicon/zip/ drivers/dma/ drivers/i2c/busses/ drivers/iommu/iommufd/ drivers/remoteproc/ kernel/cgroup/