[Samba] Error after upgrade NT_STATUS_INTERNAL_DB_CORRUPTION

Rowland penny rpenny at samba.org
Wed Jul 24 16:05:28 UTC 2019

On 24/07/2019 16:01, Carlos via samba wrote:
> Hi
> samba-tool dbcheck
> ERROR(<class 'KeyError'>): uncaught exception - 'No such element'
>   File 
> "/opt/samba/lib/python3.6/site-packages/samba/netcmd/__init__.py", 
> line 185, in _run
>     return self.run(*args, **kwargs)
>   File 
> "/opt/samba/lib/python3.6/site-packages/samba/netcmd/dbcheck.py", line 
> 141, in run
>     check_expired_tombstones=selftest_check_expired_tombstones)
>   File "/opt/samba/lib/python3.6/site-packages/samba/dbchecker.py", 
> line 221, in __init__
>     self.tombstoneLifetime = int(res[0]["tombstoneLifetime"][0])

I think this is a python 3 problem, the code around line 221 in 
dbchecker is this:

         res = samdb.search(base=ntds_service_dn,
         if "tombstoneLifetime" in res[0]:
             self.tombstoneLifetime = int(res[0]["tombstoneLifetime"][0])
             self.tombstoneLifetime = 180

It searches in AD to find the tombstone lifetime and it looks like the 
search works, because the line that fails:

self.tombstoneLifetime = int(res[0]["tombstoneLifetime"][0])

is only run if 'tombstoneLifetime' is in the search result, so it seems 
to be found, but then not found ????

Let me think about this to see if I can come up with a fix.


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