linux-kernel - [linux-stable-rc:linux-5.10.y 5204/8352] fs/ocfs2/cluster/heartbeat.o: warning: objtool: o2hb_setup_one_bio() falls through to next function o2hb_wait_on

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Message-ID: <202209120657.feDONzxI-lkp@intel.com>
Date:   Mon, 12 Sep 2022 06:52:03 +0800
From:   kernel test robot <lkp@...el.com>
To:     Kees Cook <keescook@...omium.org>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Marco Elver <elver@...gle.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Linux Memory Management List <linux-mm@...ck.org>,
        Tadeusz Struk <tadeusz.struk@...aro.org>
Subject: [linux-stable-rc:linux-5.10.y 5204/8352]
 fs/ocfs2/cluster/heartbeat.o: warning: objtool: o2hb_setup_one_bio() falls
 through to next function o2hb_wait_on_io()

Hi Kees,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.10.y
head:   281e81a5e2b211e2ecdca7362330acf9b238a1a6
commit: 58823a9b097cf36dd59c4d463396e15a5ec4efb7 [5204/8352] ubsan: remove CONFIG_UBSAN_OBJECT_SIZE
config: x86_64-randconfig-a012-20220912 (https://download.01.org/0day-ci/archive/20220912/202209120657.feDONzxI-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
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/stable/linux-stable-rc.git/commit/?id=58823a9b097cf36dd59c4d463396e15a5ec4efb7
        git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
        git fetch --no-tags linux-stable-rc linux-5.10.y
        git checkout 58823a9b097cf36dd59c4d463396e15a5ec4efb7
        # 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 fs/ocfs2/

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

All warnings (new ones prefixed by >>):

>> fs/ocfs2/cluster/heartbeat.o: warning: objtool: o2hb_setup_one_bio() falls through to next function o2hb_wait_on_io()

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