CC: Linux Memory Management List TO: Sean Nyekjaer CC: Miquel Raynal tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 7afeac307a9561e3a93682c1e7eb22f918aa1187 commit: 1086e0fe3d97c1a6af7fe6f3f7529dcc366bbfd2 [2117/5128] mtd: rawnand: remove suspended check config: x86_64-randconfig-a001-20211204 (https://download.01.org/0day-ci/archive/20211205/202112050821.dJxdUz5I-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 5f1d1854eb1450d352663ee732235893c5782237) 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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=1086e0fe3d97c1a6af7fe6f3f7529dcc366bbfd2 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 1086e0fe3d97c1a6af7fe6f3f7529dcc366bbfd2 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/mtd/ kernel/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/mtd/nand/raw/nand_base.o: warning: objtool: nand_read_oob()+0x1c80: unreachable instruction --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org