autobuild failure for samba4.drs.repl_schema.python

[Garming Sam]

Hi,

I've seen it a few times during flakey runs, but honestly I have no idea
where to even start. There doesn't seem to be any clues as to where
WERR_WRITE_FAULT even comes from.

Cheers,

Garming

On 15/03/17 02:35, Andreas Schneider via samba-technical wrote:
> On Tuesday, 14 March 2017 14:26:56 CET you wrote:
>> [2014(14010)/2043 at 3h26m1s]
>> samba4.drs.repl_schema.python(promoted_dc)(promoted_dc) UNEXPECTED(error):
>> samba4.drs.repl_schema.python(promoted_dc).repl_schema.DrsReplSchemaTestCas
>> e.test_classInheritance(promoted_dc) REASON: Exception: Exception: Traceback
>> (most recent call last):
>>   File
>> "/memdisk/asn/a/b732113/samba/source4/torture/drs/python/repl_schema.py",
>> line 94, in setUp self._net_drs_replicate(DC=self.dnsname_dc2,
>> fromDC=self.dnsname_dc1, forced=True) File
>> "/memdisk/asn/a/b732113/samba/source4/torture/drs/python/drs_base.py", line
>> 124, in _net_drs_replicate return self.check_output(cmd_line)
>>   File "bin/python/samba/tests/__init__.py", line 293, in check_output
>>     raise BlackboxProcessError(retcode, line, p.stdout.read(),
>> p.stderr.read()) BlackboxProcessError: Command
>> '/memdisk/asn/a/b732113/samba/bin/samba-tool drs replicate
>> -USAMBADOMAIN/Administrator%locDCpass1 --sync-forced
>> promotedvdc.samba.example.com localdc.samba.example.com
>> DC=samba,DC=example,DC=com'; exit status 255; stdout: ''; stderr:
>> 'ERROR(<class 'samba.drs_utils.drsException'>): DsReplicaSync failed -
>> drsException: DsReplicaSync failed (29, 'WERR_WRITE_FAULT') File
>> "bin/python/samba/netcmd/drs.py", line 386, in run
>>     drs_utils.sendDsReplicaSync(server_bind, server_bind_handle,
>> source_dsa_guid, NC, req_options) File "bin/python/samba/drs_utils.py",
>> line 85, in sendDsReplicaSync raise drsException("DsReplicaSync failed %s"
>> % estr)
>> '
> Looking at the failed builds I had it is always one of the samba4.drs tests 
> which fails.
>
>
> Here is another log:
>
> [1987(13740)/2027 at 2h46m18s] samba4.drs.delete_object.python(vampire_dc)
> (vampire_dc)
> UNEXPECTED(error): 
> samba4.drs.delete_object.python(vampire_dc).delete_object.DrsDeleteObjectTestCase.test_ReplicateDeletedObject1(vampire_dc)
> REASON: Exception: Exception: Traceback (most recent call last):
>   File "/memdisk/asn/a/b18849/samba/source4/torture/drs/python/
> delete_object.py", line 47, in setUp
>     self._net_drs_replicate(DC=self.dnsname_dc2, fromDC=self.dnsname_dc1, 
> forced=True)
>   File "/memdisk/asn/a/b18849/samba/source4/torture/drs/python/drs_base.py", 
> line 124, in _net_drs_replicate
>     return self.check_output(cmd_line)
>   File "bin/python/samba/tests/__init__.py", line 1125, in check_output
>     raise BlackboxProcessError(retcode, line, p.stdout.read(), 
> p.stderr.read())
> BlackboxProcessError: Command '/memdisk/asn/a/b18849/samba/bin/samba-tool drs 
> replicate -USAMBADOMAIN/Administrator%locDCpass1 --sync-forced 
> localvampiredc.samba.example.com localdc.samba.example.com 
> DC=samba,DC=example,DC=com'; exit status 255; stdout: ''; stderr: 
> 'ERROR(<class 'samba.drs_utils.drsException'>): DsReplicaSync failed - 
> drsException: DsReplicaSync failed (29, 'WERR_WRITE_FAULT')
>   File "bin/python/samba/netcmd/drs.py", line 368, in run
>     drs_utils.sendDsReplicaSync(server_bind, server_bind_handle, 
> source_dsa_guid, NC, req_options)
>   File "bin/python/samba/drs_utils.py", line 83, in sendDsReplicaSync
>     raise drsException("DsReplicaSync failed %s" % estr)
> '
>
>
> Is someone looking into this?
>