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

autobuild autobuild at
Wed Dec 12 18:14:32 UTC 2018

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:

The failure seems to be in the "samba-nt4" suite, whose build logs are available here:
The top commit at the time of the failure was:

commit a80fee5054db917050e0bda0482f8d17791d30dd
Author: Justin Stephenson <jstephen at>
Date:   Tue Dec 11 10:43:13 2018 -0500

    s4:torture/smb2/session: Fix expire tests
    When run with MIT kerberos, the smb2 session expire tests fail when run
    against the ad_member test environment. The krb5 library initializes
    values from the private krb5.conf profile
    st/ad_member/lockdir/smb_krb5/krb5.conf.ADDOMAIN, this file does not
    contain a defined clockskew setting. The expire tests require a low
    clockskew value that is set in st/ad_member/lib/krb5.conf.
    This patch disables the creation of the private krb5.conf for the
    ad_member_idmap_rid testenv, and runs the smb2.session tests
    against ad_member_idmap_rid instead of ad_member.
    Signed-off-by: Justin Stephenson <jstephen at>
    Reviewed-by: Andreas Schneider <asn at>
    Reviewed-by: Alexander Bokovoy <ab at>
    Autobuild-User(master): Andreas Schneider <asn at>
    Autobuild-Date(master): Wed Dec 12 12:51:24 CET 2018 on sn-devel-144

and the last 50 lines of the stdout log were:

[533(2464)/579 at 34m21s]$DOMAIN(nt4_dc:local)
[534(2465)/579 at 34m21s] samba.wbinfo_simple.check-secret.domain=$DOMAIN(nt4_dc:local)
[535(2466)/579 at 34m21s] samba.wbinfo_simple.change-secret.domain=$DOMAIN(nt4_dc:local)
[536(2467)/579 at 34m22s] samba.wbinfo_simple.check-secret.domain=$DOMAIN(nt4_dc:local)
[537(2468)/579 at 34m22s]$DOMAIN(nt4_dc:local)
[538(2469)/579 at 34m22s] samba.wbinfo_simple.domain-users(nt4_dc:local)
[539(2470)/579 at 34m22s] samba.wbinfo_simple.domain-groups(nt4_dc:local)
[540(2471)/579 at 34m23s]$DC_USERNAME(nt4_dc:local)
[541(2472)/579 at 34m23s]$DOMAIN/$DC_USERNAME(nt4_dc:local)
[542(2473)/579 at 34m23s] samba.wbinfo_simple.user-info=$DOMAIN/$DC_USERNAME(nt4_dc:local)
[543(2474)/579 at 34m23s] samba.wbinfo_simple.user-groups=$DOMAIN/$DC_USERNAME(nt4_dc:local)
[544(2475)/579 at 34m24s] samba.wbinfo_simple.authenticate=$DOMAIN/$DC_USERNAME%$DC_PASSWORD(nt4_dc:local)
[545(2476)/579 at 34m24s] samba.wbinfo_simple.allocate-uid(nt4_dc:local)
[546(2477)/579 at 34m24s] samba.wbinfo_simple.allocate-gid(nt4_dc:local)
[547(2478)/579 at 34m24s] samba.wbinfo_sids2xids.(nt4_dc:local)(nt4_dc:local)
[548(2479)/579 at 34m37s] samba.ntlm_auth.diagnostics(nt4_dc:local)(nt4_dc:local)
[549(2480)/579 at 34m37s] samba.ntlm_auth.(nt4_dc:local)(nt4_dc:local)
[550(2499)/579 at 34m40s]
[551(2500)/579 at 34m41s] samba.wbinfo_simple.separator(nt4_member:local)
[552(2501)/579 at 34m41s] samba.wbinfo_simple.own-domain(nt4_member:local)
[553(2502)/579 at 34m41s] samba.wbinfo_simple.all-domains(nt4_member:local)
[554(2503)/579 at 34m41s] samba.wbinfo_simple.trusted-domains(nt4_member:local)
[555(2504)/579 at 34m41s] samba.wbinfo_simple.domain-info=BUILTIN(nt4_member:local)
[556(2505)/579 at 34m42s] samba.wbinfo_simple.domain-info=$DOMAIN(nt4_member:local)
[557(2506)/579 at 34m42s]
[558(2507)/579 at 34m42s]
[559(2508)/579 at 34m42s]$DOMAIN(nt4_member:local)
[560(2509)/579 at 34m43s] samba.wbinfo_simple.check-secret.domain=$DOMAIN(nt4_member:local)
UNEXPECTED(failure): samba.wbinfo_simple.check-secret.domain=SAMBA-TEST.wbinfo(nt4_member:local)
REASON: Exception: Exception: wbcCheckTrustCredentials(SAMBA-TEST): error code was NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND (0xc0000233)
failed to call wbcCheckTrustCredentials: WBC_ERR_AUTH_ERROR
Could not check secret
checking the trust secret for domain SAMBA-TEST via RPC calls failed

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

A summary with detailed information can be found in:
TOP 10 slowest tests
samba3.raw.notify(nt4_dc) -> 112 -> 88
samba3.smb2.notify(nt4_dc) -> 87
samba3.smb2.compound_find(nt4_dc) -> 81 -> 73
samba3.rpc.samr.passwords.lockout(nt4_dc) -> 63
samba4.rpc.echo on ncacn_np with object(nt4_dc) -> 60
samba3.smb2.dir(nt4_dc) -> 51
samba3.raw.oplock(nt4_dc) -> 51
samba3.base.dir2(nt4_dc) -> 51
ERROR: test failed with exit code 1

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