[Samba] samba-tool dbcheck: UnicodeDecodeError' with Samba 4.9.4

[miguel medalha]

> I had the same problem, it was the DN of one of my OU? I remplaced the
> "ü" with a "ue" and everything was fine.

I cannot just do that. Lots of my users, groups and OUs have accented 
characters in their names. Up to version 4.8.9 it all works perfectly.

This is Bug 13616, which had been closed and I just reopened:
https://bugzilla.samba.org/show_bug.cgi?id=13616