[Samba] List Index Out of Range

[Matthew Delfino Samba List]

Hello,

I have three Samba Active Directory Domain Controllers that, from all metrics seem to be working just fine, but for one thing: When I run the following command:

# samba-tool visualize uptodateness -r

I always get the following response:

ERROR(<class 'IndexError'>): uncaught exception - list index out of range
File "/usr/lib/python3/dist-packages/samba/netcmd/__init__.py", line 185, in _run
return self.run(*args, **kwargs)
File "/usr/lib/python3/dist-packages/samba/netcmd/visualize.py", line 682, in run
utdv_edges = get_utdv_edges(local_kcc, dsas, part_dn, lp, creds)
File "/usr/lib/python3/dist-packages/samba/uptodateness.py", line 120, in get_utdv_edges
cursors = get_utdv(samdb, part_dn)
File "/usr/lib/python3/dist-packages/samba/uptodateness.py", line 86, in get_utdv
settings_dn = str(res[0]["distinguishedName"][0])

I run Ubuntu Server 16.04.6 LTS
I'm on Samba 4.10.9, which I downloaded and compiled from samba.org.

I'm just a little concerned that there's some issue lurking in my data that I would be better off to find and fix that's causing this. Plus, I would really like to see this visualization, as I find it quite helpful.

Any tips of how I could hunt down and address the cause of this?

Thanks,
Matthew

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