From: Rong Tao <rongtao@xxxxxxxx> Hi, thanks for your reply! https://lore.kernel.org/lkml/202209100436.Ud19XNGq-lkp@xxxxxxxxx/ The doc submitting-patches.rst has a WARNING 'Title underline too short' before: Backtraces in commit messages ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ after fix the warning: Backtraces in commit messages ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ add a '^' in the end.
