autobuild[sn-devel-144]: intermittent test failure detected

[autobuild]

The autobuild test system (on sn-devel-144) has detected an intermittent failing test in 
the current master tree.

The autobuild log of the failure is available here:

   https://git.samba.org/autobuild.flakey.sn-devel-144/2018-07-28-0705/flakey.log

The failure seems to be in the "samba-nt4" suite, whose build logs are available here:

   https://git.samba.org/autobuild.flakey.sn-devel-144/2018-07-28-0705/samba-nt4.stderr
   https://git.samba.org/autobuild.flakey.sn-devel-144/2018-07-28-0705/samba-nt4.stdout
  
The top commit at the time of the failure was:

commit 2ba5fb20318580e0dad58357a7c9eb947a42f008
Author: Andrew Bartlett <abartlet at samba.org>
Date:   Fri Jul 27 15:50:15 2018 +1200

    autobuild: Test with and without building bundled popt
    
    Signed-off-by: Andrew Bartlett <abartlet at samba.org>
    Reviewed-by: Martin Schwenke <martin at meltin.net>
    
    Autobuild-User(master): Andrew Bartlett <abartlet at samba.org>
    Autobuild-Date(master): Sat Jul 28 03:39:48 CEST 2018 on sn-devel-144

and the last 50 lines of the stdout log were:

(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:32 2018 CEST(131798199320000000) => Fri Oct 26 07:05:32 2018 CEST(131850039320000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:32 2018 CEST(131798199320000000) => Fri Oct 26 07:05:32 2018 CEST(131850039320000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:32 2018 CEST(131798199320000000) => Fri Oct 26 07:05:32 2018 CEST(131850039320000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:32 2018 CEST(131798199320000000) => Fri Oct 26 07:05:32 2018 CEST(131850039320000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:32 2018 CEST(131798199320000000) => Fri Oct 26 07:05:32 2018 CEST(131850039320000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:32 2018 CEST(131798199320000000) => Fri Oct 26 07:05:32 2018 CEST(131850039320000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:32 2018 CEST(131798199320000000) => Fri Oct 26 07:05:32 2018 CEST(131850039320000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:32 2018 CEST(131798199320000000) => Fri Oct 26 07:05:32 2018 CEST(131850039320000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:34 2018 CEST(131798199340000000) => Fri Oct 26 07:05:34 2018 CEST(131850039340000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:34 2018 CEST(131798199340000000) => Fri Oct 26 07:05:34 2018 CEST(131850039340000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:34 2018 CEST(131798199340000000) => Fri Oct 26 07:05:34 2018 CEST(131850039340000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:34 2018 CEST(131798199340000000) => Fri Oct 26 07:05:34 2018 CEST(131850039340000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:34 2018 CEST(131798199340000000) => Fri Oct 26 07:05:34 2018 CEST(131850039340000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:34 2018 CEST(131798199340000000) => Fri Oct 26 07:05:34 2018 CEST(131850039340000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:34 2018 CEST(131798199340000000) => Fri Oct 26 07:05:34 2018 CEST(131850039340000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:34 2018 CEST(131798199340000000) => Fri Oct 26 07:05:34 2018 CEST(131850039340000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:34 2018 CEST(131798199340000000) => Fri Oct 26 07:05:34 2018 CEST(131850039340000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:36 2018 CEST(131798199360000000) => Fri Oct 26 07:05:36 2018 CEST(131850039360000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:36 2018 CEST(131798199360000000) => Fri Oct 26 07:05:36 2018 CEST(131850039360000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:36 2018 CEST(131798199360000000) => Fri Oct 26 07:05:36 2018 CEST(131850039360000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:36 2018 CEST(131798199360000000) => Fri Oct 26 07:05:36 2018 CEST(131850039360000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:36 2018 CEST(131798199360000000) => Fri Oct 26 07:05:36 2018 CEST(131850039360000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:36 2018 CEST(131798199360000000) => Fri Oct 26 07:05:36 2018 CEST(131850039360000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:36 2018 CEST(131798199360000000) => Fri Oct 26 07:05:36 2018 CEST(131850039360000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:36 2018 CEST(131798199360000000) => Fri Oct 26 07:05:36 2018 CEST(131850039360000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:36 2018 CEST(131798199360000000) => Fri Oct 26 07:05:36 2018 CEST(131850039360000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:38 2018 CEST(131798199380000000) => Fri Oct 26 07:05:38 2018 CEST(131850039380000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:38 2018 CEST(131798199380000000) => Fri Oct 26 07:05:38 2018 CEST(131850039380000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:38 2018 CEST(131798199380000000) => Fri Oct 26 07:05:38 2018 CEST(131850039380000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:38 2018 CEST(131798199380000000) => Fri Oct 26 07:05:38 2018 CEST(131850039380000000)
(../source4/torture/smb2/util.c:158) change_time not setup correctly: Mon Aug 27 07:05:38 2018 CEST(131798199380000000) => Fri Oct 26 07:05:38 2018 CEST(131850039380000000)
UNEXPECTED(failure): samba3.smb2.notify.mask(nt4_dc)
REASON: Exception: Exception: ERROR: nchanges=1 action=2 expectedAction=1 filter=0x00000004

FAILED (1 failures, 0 errors and 0 unexpected successes in 0 testsuites)

A summary with detailed information can be found in:
  ./bin/ab/summary
TOP 10 slowest tests
samba3.raw.notify(nt4_dc) -> 104
samba3.blackbox.net.rpc.conf(nt4_dc) -> 87
samba3.raw.search(nt4_dc) -> 72
samba3.blackbox.net.local.conf(nt4_dc:local) -> 64
samba3.raw.oplock(nt4_dc) -> 48
samba3.raw.lock(nt4_dc) -> 34
samba3.smbtorture_s3.crypt_client(nt4_dc).OPLOCK1(nt4_dc) -> 31
samba3.base.lock(nt4_dc) -> 28
samba3.base.dir2(nt4_dc) -> 20
samba3.blackbox.smbclient_s3.SMB3.sign (nt4_member) member creds(nt4_member) -> 20
ERROR: test failed with exit code 1