tree: https://github.com/intel/tdx.git guest head: 3cdfac607ccad92cbcfaf6ce77281bc7ee4029cc commit: 998ba0e426cfca1a19f401810dd5b9ac3ef6ec9c [122/136] swiotlb: Split up single swiotlb lock config: i386-randconfig-a013-20211012 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project adf55ac6657693f7bfbe3087b599b4031a765a44) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel/tdx/commit/998ba0e426cfca1a19f401810dd5b9ac3ef6ec9c git remote add intel-tdx https://github.com/intel/tdx.git git fetch --no-tags intel-tdx guest git checkout 998ba0e426cfca1a19f401810dd5b9ac3ef6ec9c # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org