Hi, Recently I always find this message when I do: # git status On branch master Your branch is up-to-date with 'origin/master'. Changes not staged for commit: (use "git add <file>..." to update what will be committed) (use "git checkout -- <file>..." to discard changes in working directory) typechange: tools/nextid Even git pull to latest commit, this problem is still there. If I did `git blame tools/nextid`, I can't see the commit message about this file. If I did `git checkout -- tools/nextid`, then `git blame tools/nextid` shows: 208422233 (Darrick J. Wong 2015-12-21 18:07:52 +1100 1) sort-group Only this one line. I don't know what happened to this file, is there something wrong when merge or push it? Thanks, Zorro -- To unsubscribe from this list: send the line "unsubscribe fstests" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html