net/ipv6/ipv6.o: warning: objtool: seg6_local_fill_encap() falls through to next function seg6_local_get_encap_size()

net/ipv6/ipv6.o: warning: objtool: seg6_local_fill_encap() falls through to next function seg6_local_get_encap_size()

[kernel test robot]

BCC: lkp@intel.com
CC: linux-kernel@vger.kernel.org
TO: Masahiro Yamada <masahiroy@kernel.org>
CC: Nicolas Schier <nicolas@fjasle.eu>
CC: Sami Tolvanen <samitolvanen@google.com>

Hi Masahiro,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   334c0ef6429f261c7f53dc035632435ffbc0c60d
commit: c25e1c55822f9b3b53ccbf88b85644317a525752 kbuild: do not create *.prelink.o for Clang LTO or IBT
date:   9 weeks ago
config: x86_64-allmodconfig (https://download.01.org/0day-ci/archive/20220801/202208010736.vAZ7rWVB-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 52cd00cabf479aa7eb6dbb063b7ba41ea57bce9e)
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/torvalds/linux.git/commit/?id=c25e1c55822f9b3b53ccbf88b85644317a525752
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout c25e1c55822f9b3b53ccbf88b85644317a525752
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash net/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> net/ipv6/ipv6.o: warning: objtool: seg6_local_fill_encap() falls through to next function seg6_local_get_encap_size()
>> net/ipv6/ipv6.o: warning: objtool: seg6_local_cmp_encap() falls through to next function input_action_end()

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp