The software described in this documentation is either in Extended Support or Sustaining Support. See https://www.oracle.com/us/support/library/enterprise-linux-support-policies-069172.pdf for more information.
Oracle recommends that you upgrade the software described by this documentation as soon as possible.

2.2.9 Btrfs: Incorrect directory entries after fsync log replay

If a directory or file is moved to a new parent directory, and the file system logs the new parent but does not explicitly log the old parent, when the log is replayed entries for the moved directory or file can appear in both the old and new parent directories. (Bug ID 23748405)