am 42fb3abd: DO NOT MERGE. cherrypick from I3653f67ee321eac37cb8a6d228b1ef6d104ff0be

* commit '42fb3abd4b7463626983c1a2768788c901f2e71a':
  DO NOT MERGE. cherrypick from I3653f67ee321eac37cb8a6d228b1ef6d104ff0be