reproduce (this is a W=1 build):
        # https://github.com/brauner/linux/commit/9dd471f9caa5eb3aba71eebec26fab60dd0a220a
        git remote add brauner-github https://github.com/brauner/linux.git
        git fetch --no-tags brauner-github kernel-6.19.cred
        git checkout 9dd471f9caa5eb3aba71eebec26fab60dd0a220a

        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=$HOME/0day COMPILER=clang-20 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=i386 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-20 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash kernel/trace/