The autobuild test system (on sn-devel-184) 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-184/2019-05-27-1010/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-184/2019-05-27-1010/samba-nt4.stderr https://git.samba.org/autobuild.flakey.sn-devel-184/2019-05-27-1010/samba-nt4.stdout The top commit at the time of the failure was: commit 412afb2aef100e09eb433b8f0cae064fc2a736b7 Author: Gary Lockyer <[email protected]> Date: Fri May 24 11:00:05 2019 +1200 Fix ubsan null pointer passed as argument 2 Fix ubsan warning null pointer passed as argument 2 when the source pointer is NULL. The calls to memcpy are now guarded by an if (len > 0) Signed-off-by: Gary Lockyer <[email protected]> Reviewed-by: Andreas Schneider <[email protected]> Autobuild-User(master): Gary Lockyer <[email protected]> Autobuild-Date(master): Mon May 27 01:29:48 UTC 2019 on sn-devel-184 and the last 50 lines of the stdout log were: [547(2540)/591 at 28m26s] samba.wbinfo_simple.online-status.domain=$DOMAIN(nt4_dc:local) [548(2541)/591 at 28m26s] samba.wbinfo_simple.check-secret.domain=$DOMAIN(nt4_dc:local) [549(2542)/591 at 28m26s] samba.wbinfo_simple.change-secret.domain=$DOMAIN(nt4_dc:local) [550(2543)/591 at 28m27s] samba.wbinfo_simple.check-secret.domain=$DOMAIN(nt4_dc:local) [551(2544)/591 at 28m27s] samba.wbinfo_simple.online-status.domain=$DOMAIN(nt4_dc:local) [552(2545)/591 at 28m27s] samba.wbinfo_simple.domain-users(nt4_dc:local) [553(2546)/591 at 28m27s] samba.wbinfo_simple.domain-groups(nt4_dc:local) [554(2547)/591 at 28m27s] samba.wbinfo_simple.name-to-sid=$DC_USERNAME(nt4_dc:local) [555(2548)/591 at 28m27s] samba.wbinfo_simple.name-to-sid=$DOMAIN/$DC_USERNAME(nt4_dc:local) [556(2549)/591 at 28m27s] samba.wbinfo_simple.user-info=$DOMAIN/$DC_USERNAME(nt4_dc:local) [557(2550)/591 at 28m28s] samba.wbinfo_simple.user-groups=$DOMAIN/$DC_USERNAME(nt4_dc:local) [558(2551)/591 at 28m28s] samba.wbinfo_simple.authenticate=$DOMAIN/$DC_USERNAME%$DC_PASSWORD(nt4_dc:local) [559(2552)/591 at 28m28s] samba.wbinfo_simple.allocate-uid(nt4_dc:local) [560(2553)/591 at 28m28s] samba.wbinfo_simple.allocate-gid(nt4_dc:local) [561(2554)/591 at 28m28s] samba.wbinfo_sids2xids.(nt4_dc:local)(nt4_dc:local) [562(2555)/591 at 28m36s] samba.tests.ntlm_auth(nt4_dc:local) [563(2568)/591 at 28m38s] samba.wbinfo_simple.ping(nt4_member:local) [564(2569)/591 at 28m38s] samba.wbinfo_simple.separator(nt4_member:local) [565(2570)/591 at 28m39s] samba.wbinfo_simple.own-domain(nt4_member:local) [566(2571)/591 at 28m39s] samba.wbinfo_simple.all-domains(nt4_member:local) [567(2572)/591 at 28m39s] samba.wbinfo_simple.trusted-domains(nt4_member:local) [568(2573)/591 at 28m39s] samba.wbinfo_simple.domain-info=BUILTIN(nt4_member:local) [569(2574)/591 at 28m39s] samba.wbinfo_simple.domain-info=$DOMAIN(nt4_member:local) [570(2575)/591 at 28m39s] samba.wbinfo_simple.online-status(nt4_member:local) [571(2576)/591 at 28m39s] samba.wbinfo_simple.online-status.domain=BUILTIN(nt4_member:local) [572(2577)/591 at 28m39s] samba.wbinfo_simple.online-status.domain=$DOMAIN(nt4_member:local) [573(2578)/591 at 28m40s] samba.wbinfo_simple.check-secret.domain=$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: ./bin/ab/summary TOP 10 slowest tests samba3.smb2.lease(nt4_dc) -> 160 samba3.raw.notify(nt4_dc) -> 105 samba3.smb2.oplock(nt4_dc) -> 104 samba3.smb2.notify(nt4_dc) -> 83 samba3.blackbox.net.rpc.conf(nt4_dc) -> 72 samba3.rpc.samr.passwords.lockout(nt4_dc) -> 62 samba4.rpc.echo on ncacn_np with object(nt4_dc) -> 61 samba3.base.dir2(nt4_dc) -> 52 samba3.smb2.compound_find(nt4_dc) -> 51 samba3.smb2.compound_find(nt4_dc) -> 48 ERROR: test failed with exit code 1 Makefile:16: recipe for target 'test' failed
