reproduce (this is a W=1 build):
        git clone https://github.com/intel/lkp-tests.git ~/lkp-tests
        # https://github.com/surenbaghdasaryan/linux/commit/d55de34a38a9b226f04758efc2a7949bf81e39fc
        git remote add surenbaghdasaryan https://github.com/surenbaghdasaryan/linux.git
        git fetch --no-tags surenbaghdasaryan memalloc_prof_v4
        git checkout d55de34a38a9b226f04758efc2a7949bf81e39fc
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-13.2.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=loongarch olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-13.2.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=loongarch SHELL=/bin/bash mm/kfence/