pr-10137-75732f vs. 5.0-15251 / sw-lin-mesa / smb-mirror

pr-10137-75732f (75732fd1) Diff 5.0-15251 (a7224b29)
Failure 4680801c87a149024517f004f44a8e34f02a81b7
Failure a139c293c354fc82133458bbd1a468c165bb066d
Failure 563667a14b32d5b01a95170e25d653f314405eac