Address potential TSAN issue with find->status

The following discussion from !9108 (merged) should be addressed:

• @ondrej started a discussion:

  First of all - don't bundle this in this MR. It is tangential to the issue we are trying to fix.

  But what is more important - whatever you do, don't add new locks to the code.

find->status is set inside the lock back can be potentially read before the lock is releases.