[kbuild-all] [linux-next:master 3675/8804] net/core/dev.o: warning: objtool: dev_fill_metadata_dst()+0x175: unreachable instruction

CC: Linux Memory Management List <linux-mm(a)kvack.org&gt; TO: Paolo Abeni <pabeni(a)redhat.com&gt; tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: f26c3abc432a2026ba9ee7767061a1f88aead6ec commit: 8a886b142bd03d36612747e9aefdf0282c8b02dd [3675/8804] sk_buff: track dst status in slow_gro config: x86_64-randconfig-a016-20210818 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project d2b574a4dea5b718e4386bf2e26af0126e5978ce) 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/commi... 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 8a886b142bd03d36612747e9aefdf0282c8b02dd # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=x86_64 SHELL=/bin/bash net/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org