[Samba] Samba fileserver member corrupt smb.ldb after joining 4.8.4 Samba DC

Waishon waishon009 at gmail.com
Sat Aug 25 07:38:09 UTC 2018


that's interesting. Why does my other system returns S-1-22-1-0 with the
Samba Database that was provisioned before 4.8.x and only upgraded. Mhh

The user.map contains:
!root = SCHULE\\Administrator

Have you tested the following:
When running "samba ntacl get -D 10" onto a file with the permissions chown
root:root, chmod 777, I get the stacktrace with the error in the above
debug logs:
uid_to_sid: winbind failed to find a sid for uid 0

When checking the same command against another file with the permissions
chown "SAMDOM\\Administrator":"SAMDOM\\Administrator", chmod 777 I get the
expected ntacl output without any crash.

Maybe you can check if you're able to reproduce this to know if it's a
general bug or only a misconfiguration on my system.

Thanks in advance.

Am Samstag, 25. August 2018 schrieb Rowland Penny via samba :

> On Fri, 24 Aug 2018 23:53:14 +0200
> Waishon <waishon009 at gmail.com> wrote:
> > Hi again,
> >
> > sorry for spaming ;)
> >
> > wbinfo -U shows on the second machine only:
> > root at FS/# wbinfo -U 0
> > failed to call wbcUidToSid: WBC_ERR_DOMAIN_NOT_FOUND
> > Could not convert uid 0 to sid
> >
> > On the other machine it returns the correct SID.
> >
> > Maybe that's a decent hint what went wrong?
> >
> No, it is exactly the same on my domain, fails on a Unix domain member,
> works on a DC.
> Rowland
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