thr3ads.net - samba - [Samba] Error after upgrade NT_STATUS_INTERNAL_DB

If this information is useful, please help other people find it:
Share via:

Rowland penny

2019-Jul-24 16:31 UTC

[Samba] Error after upgrade NT_STATUS_INTERNAL_DB_CORRUPTION

On 24/07/2019 17:05, Rowland penny via samba wrote:> 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,
> ?????????????????????????? scope=ldb.SCOPE_BASE,
> ??????????????????????????
expression="(objectClass=nTDSService)",
> ?????????????????????????? attrs=["tombstoneLifetime"])
> ??????? if "tombstoneLifetime" in res[0]:
> ??????????? self.tombstoneLifetime =
int(res[0]["tombstoneLifetime"][0])
> ??????? else:
> ??????????? 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.
>
> Rowland
>
>
>OK, when I actually checked a DC running 4.10.6, the code actually looks 
like this:

 ??????? res = samdb.search(base=ntds_service_dn,
 ?????????????????????????? scope=ldb.SCOPE_BASE,
 ?????????????????????????? expression="(objectClass=nTDSService)",
 ?????????????????????????? attrs=["tombstoneLifetime"])
 ??????? self.tombstoneLifetime = int(res[0]["tombstoneLifetime"][0])

but in 'master', it now looks like this:

 ??????? res = samdb.search(base=ntds_service_dn,
 ?????????????????????????? scope=ldb.SCOPE_BASE,
 ?????????????????????????? expression="(objectClass=nTDSService)",
 ?????????????????????????? attrs=["tombstoneLifetime"])
 ??????? if "tombstoneLifetime" in res[0]:
 ??????????? self.tombstoneLifetime =
int(res[0]["tombstoneLifetime"][0])
 ??????? else:
 ??????????? self.tombstoneLifetime = 180

So, try opening 'dbchecker.py' in your favourite editor and make it look
like the latter and try again.

/usr/lib/python3/dist-packages/samba/dbchecker.py

Starts at line 217

Rowland

Carlos

2019-Jul-24 17:07 UTC

head link

[Samba] Error after upgrade NT_STATUS_INTERNAL_DB_CORRUPTION

Hi!

After change file 
/opt/samba/lib/python3.6/site-packages/samba/dbchecker.py , dbcheck was ok

Output log:

checking 2407 objects
NOTE: old (due to rename or delete) DN string component for 
lastKnownParent in object CN=RID 
Set\0ADEL:4faaeabf-54f9-4997-a2cf-a27d034ba524,CN=Deleted 
Objects,DC=interno,DC=xxxxxxxx,DC=com,DC=br - CN=DC-SAMBA-09,OU=Domain 
Controllers,DC=interno,DC=xxxxxxxx,DC=com,DC=br
Not fixing old string component
NOTE: old (due to rename or delete) DN string component for 
lastKnownParent in object CN=RID 
Set\0ADEL:cb3c6ef2-307c-4bdc-8a35-563f02e4b150,CN=Deleted 
Objects,DC=interno,DC=xxxxxxxx,DC=com,DC=br - CN=DC-SAMBA-09,OU=Domain 
Controllers,DC=interno,DC=xxxxxxxx,DC=com,DC=br
Not fixing old string component
NOTE: old (due to rename or delete) DN string component for 
lastKnownParent in object CN=RID 
Set\0ADEL:65cb30fc-9f75-44b1-8544-6a48a717c92b,CN=Deleted 
Objects,DC=interno,DC=xxxxxxxx,DC=com,DC=br - CN=DC-SAMBA-09,OU=Domain 
Controllers,DC=interno,DC=xxxxxxxx,DC=com,DC=br
Not fixing old string component
SKIPING: object 
CN=Machine\0ADEL:1ac0b25b-c761-4dbb-a575-976f6b2452cc,CN=Deleted 
Objects,DC=interno,DC=xxxxxxxx,DC=com,DC=br is an expired tombstone
isDeleted: attid=0x00020030 version=1 
invocation=e8c81fc7-2fdf-404a-804c-24fbade3ebde usn=2693314 (local=6398) 
at Fri Jan 25 12:02:34 2019
SKIPING: object 
CN=User\0ADEL:514f31a0-dd3d-4c58-8d78-b0c907714b98,CN=Deleted 
Objects,DC=interno,DC=xxxxxxxx,DC=com,DC=br is an expired tombstone
isDeleted: attid=0x00020030 version=1 
invocation=e8c81fc7-2fdf-404a-804c-24fbade3ebde usn=2693315 (local=6399) 
at Fri Jan 25 12:02:34 2019
NOTE: old (due to rename or delete) DN string component for 
lastKnownParent in object CN=RID 
Set\0ADEL:f7c426c5-c725-4a54-b73a-b6b6648b083b,CN=Deleted 
Objects,DC=interno,DC=xxxxxxxx,DC=com,DC=br - CN=DC-SAMBA-09,OU=Domain 
Controllers,DC=interno,DC=xxxxxxxx,DC=com,DC=br
Not fixing old string component
NOTE: old (due to rename or delete) DN string component for 
lastKnownParent in object CN=RID 
Set\0ADEL:96b66221-ce27-41e4-a208-c9190a265fb6,CN=Deleted 
Objects,DC=interno,DC=xxxxxxxx,DC=com,DC=br - CN=DC-SAMBA-09,OU=Domain 
Controllers,DC=interno,DC=xxxxxxxx,DC=com,DC=br
Not fixing old string component
NOTICE: found 2 expired tombstones, 'samba' will remove them daily, 
'samba-tool domain tombstones expunge' would do that immediately.
Checked 2407 objects (0 errors)

And executed

samba-tool dbcheck --cross-ncs --fix --yes

No erro.

but same erro in test....

smbclient //localhost/netlogon -UAdministrator -c 'ls'
Enter SERVERAD\Administrator's password:
session setup failed: NT_STATUS_INTERNAL_DB_CORRUPTION

Regards;

On 24/07/2019 13:31, Rowland penny via samba wrote:> On 24/07/2019 17:05, Rowland penny via samba wrote:
>> 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,
>> ?????????????????????????? scope=ldb.SCOPE_BASE,
>> expression="(objectClass=nTDSService)",
>> ?????????????????????????? attrs=["tombstoneLifetime"])
>> ??????? if "tombstoneLifetime" in res[0]:
>> ??????????? self.tombstoneLifetime =
int(res[0]["tombstoneLifetime"][0])
>> ??????? else:
>> ??????????? 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.
>>
>> Rowland
>>
>>
>>
> OK, when I actually checked a DC running 4.10.6, the code actually 
> looks like this:
>
> ??????? res = samdb.search(base=ntds_service_dn,
> ?????????????????????????? scope=ldb.SCOPE_BASE,
> ??????????????????????????
expression="(objectClass=nTDSService)",
> ?????????????????????????? attrs=["tombstoneLifetime"])
> ??????? self.tombstoneLifetime =
int(res[0]["tombstoneLifetime"][0])
>
> but in 'master', it now looks like this:
>
> ??????? res = samdb.search(base=ntds_service_dn,
> ?????????????????????????? scope=ldb.SCOPE_BASE,
> ??????????????????????????
expression="(objectClass=nTDSService)",
> ?????????????????????????? attrs=["tombstoneLifetime"])
> ??????? if "tombstoneLifetime" in res[0]:
> ??????????? self.tombstoneLifetime =
int(res[0]["tombstoneLifetime"][0])
> ??????? else:
> ??????????? self.tombstoneLifetime = 180
>
> So, try opening 'dbchecker.py' in your favourite editor and make it
> look like the latter and try again.
>
> /usr/lib/python3/dist-packages/samba/dbchecker.py
>
> Starts at line 217
>
> Rowland
>
>
>
>

Rowland penny

2019-Jul-24 17:50 UTC

head link

[Samba] Error after upgrade NT_STATUS_INTERNAL_DB_CORRUPTION

On 24/07/2019 18:07, Carlos via samba wrote:> Hi!
>
> After change file 
> /opt/samba/lib/python3.6/site-packages/samba/dbchecker.py , dbcheck 
> was ok
>
> Output log:
>
> checking 2407 objects
> NOTE: old (due to rename or delete) DN string component for 
> lastKnownParent in object CN=RID 
> Set\0ADEL:4faaeabf-54f9-4997-a2cf-a27d034ba524,CN=Deleted 
> Objects,DC=interno,DC=xxxxxxxx,DC=com,DC=br - CN=DC-SAMBA-09,OU=Domain 
> Controllers,DC=interno,DC=xxxxxxxx,DC=com,DC=br
> Not fixing old string component
> NOTE: old (due to rename or delete) DN string component for 
> lastKnownParent in object CN=RID 
> Set\0ADEL:cb3c6ef2-307c-4bdc-8a35-563f02e4b150,CN=Deleted 
> Objects,DC=interno,DC=xxxxxxxx,DC=com,DC=br - CN=DC-SAMBA-09,OU=Domain 
> Controllers,DC=interno,DC=xxxxxxxx,DC=com,DC=br
> Not fixing old string component
> NOTE: old (due to rename or delete) DN string component for 
> lastKnownParent in object CN=RID 
> Set\0ADEL:65cb30fc-9f75-44b1-8544-6a48a717c92b,CN=Deleted 
> Objects,DC=interno,DC=xxxxxxxx,DC=com,DC=br - CN=DC-SAMBA-09,OU=Domain 
> Controllers,DC=interno,DC=xxxxxxxx,DC=com,DC=br
> Not fixing old string component
> SKIPING: object 
> CN=Machine\0ADEL:1ac0b25b-c761-4dbb-a575-976f6b2452cc,CN=Deleted 
> Objects,DC=interno,DC=xxxxxxxx,DC=com,DC=br is an expired tombstone
> isDeleted: attid=0x00020030 version=1 
> invocation=e8c81fc7-2fdf-404a-804c-24fbade3ebde usn=2693314 
> (local=6398) at Fri Jan 25 12:02:34 2019
> SKIPING: object 
> CN=User\0ADEL:514f31a0-dd3d-4c58-8d78-b0c907714b98,CN=Deleted 
> Objects,DC=interno,DC=xxxxxxxx,DC=com,DC=br is an expired tombstone
> isDeleted: attid=0x00020030 version=1 
> invocation=e8c81fc7-2fdf-404a-804c-24fbade3ebde usn=2693315 
> (local=6399) at Fri Jan 25 12:02:34 2019
> NOTE: old (due to rename or delete) DN string component for 
> lastKnownParent in object CN=RID 
> Set\0ADEL:f7c426c5-c725-4a54-b73a-b6b6648b083b,CN=Deleted 
> Objects,DC=interno,DC=xxxxxxxx,DC=com,DC=br - CN=DC-SAMBA-09,OU=Domain 
> Controllers,DC=interno,DC=xxxxxxxx,DC=com,DC=br
> Not fixing old string component
> NOTE: old (due to rename or delete) DN string component for 
> lastKnownParent in object CN=RID 
> Set\0ADEL:96b66221-ce27-41e4-a208-c9190a265fb6,CN=Deleted 
> Objects,DC=interno,DC=xxxxxxxx,DC=com,DC=br - CN=DC-SAMBA-09,OU=Domain 
> Controllers,DC=interno,DC=xxxxxxxx,DC=com,DC=br
> Not fixing old string component
> NOTICE: found 2 expired tombstones, 'samba' will remove them daily,
> 'samba-tool domain tombstones expunge' would do that immediately.
> Checked 2407 objects (0 errors)
>
> And executed
>
> samba-tool dbcheck --cross-ncs --fix --yes
>
> No erro.
>
> but same erro in test....
>
> smbclient //localhost/netlogon -UAdministrator -c 'ls'
> Enter SERVERAD\Administrator's password:
> session setup failed: NT_STATUS_INTERNAL_DB_CORRUPTION
>Then I am lost now, you do not seem to have any errors, the only other 
thing I can think of is to try running dbcheck --reindex

Rowland

Apparently Analagous Threads

Search for more possibly parallel threads

samba - Jul 2019 - Error after upgrade NT_STATUS_INTERNAL_DB_CORRUPTION

[Samba] Error after upgrade NT_STATUS_INTERNAL_DB_CORRUPTION

[Samba] Error after upgrade NT_STATUS_INTERNAL_DB_CORRUPTION

[Samba] Error after upgrade NT_STATUS_INTERNAL_DB_CORRUPTION

Apparently Analagous Threads