Hi Eric,

FYI, the error/warning still remains.

tree:   https://github.com/ammarfaizi2/linux-block google/android/kernel/common/upstream-f2fs-stable-linux-4.14.y
head:   b13285aeee5d3e6ea997afef42b19e2d31f70925
commit: c379ac814af689bec924fcc508e46591e8dd8e7f [771/1535] ext4: update on-disk format documentation for fs-verity
reproduce:
        # https://github.com/ammarfaizi2/linux-block/commit/c379ac814af689bec924fcc508e46591e8dd8e7f
        git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
        git fetch --no-tags ammarfaizi2-block google/android/kernel/common/upstream-f2fs-stable-linux-4.14.y
        git checkout c379ac814af689bec924fcc508e46591e8dd8e7f
        make menuconfig
        # enable CONFIG_COMPILE_TEST, CONFIG_WARN_MISSING_DOCUMENTS, CONFIG_WARN_ABI_ERRORS
        make htmldocs

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 >>):

>> Documentation/filesystems/ext4/verity.rst:: WARNING: document isn't included in any toctree

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests