pr-11522-2b789f vs. 5.0-18467 / mtl-osx-m1 / smb-mirror

pr-11522-2b789f (2b789f06) Diff 5.0-18467 (2843cd10)
Failure 74b25846d0e52f0814c374129df27cd45d664113
Failure 70e0193a0bd248d5c6b827ee7f538e5868c64c7c
Failure 8a1f649c858ef02b3051ab07a5f8428c00c96c49