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-144/2018-09-20-0656/flakey.log The failure seems to be in the "samba-py3" suite, whose build logs are available here: https://git.samba.org/autobuild.flakey.sn-devel-144/2018-09-20-0656/samba-py3.stderr https://git.samba.org/autobuild.flakey.sn-devel-144/2018-09-20-0656/samba-py3.stdout The top commit at the time of the failure was: commit cf7e7710e15016ce5528d7eed8b58d4d3f4934d3 Author: Andrew Bartlett <abart...@samba.org> Date: Mon Sep 17 15:34:33 2018 -0700 Fix pdb_samba_dsdb build on Ubuntu 16.04 with -O3 -Werror=strict-overflow ../source3/passdb/pdb_samba_dsdb.c: In function âpdb_samba_dsdb_set_trusteddom_pwâ: ../source3/passdb/pdb_samba_dsdb.c:2778:6: error: assuming signed overflow does not occur when simplifying conditional to constant [-Werror=strict-overflow] if (i == 0) { ^ cc1: all warnings being treated as errors gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.10) Signed-off-by: Andrew Bartlett <abart...@samba.org> Reviewed-by: Jeremy Allison <j...@samba.org> Autobuild-User(master): Andrew Bartlett <abart...@samba.org> Autobuild-Date(master): Thu Sep 20 01:29:48 CEST 2018 on sn-devel-144 and the last 50 lines of the stdout log were: [47(400)/75 at 16m32s] samba4.drs.repl_move.python(vampire_dc).python3(vampire_dc) [48(421)/75 at 17m54s] samba4.drs.getnc_exop.python(vampire_dc).python3(vampire_dc) [49(433)/75 at 18m3s] samba4.drs.getnc_unpriv.python(vampire_dc).python3(vampire_dc) [50(437)/75 at 18m7s] samba4.drs.link_conflicts.python(vampire_dc).python3(vampire_dc) [51(449)/75 at 21m35s] samba4.drs.samba_tool_drs.python(promoted_dc).python3(promoted_dc:local) [52(463)/75 at 23m7s] samba4.drs.samba_tool_drs_showrepl.python(promoted_dc).python3(promoted_dc:local) [53(467)/75 at 23m15s] samba4.drs.replica_sync.python(promoted_dc).python3(promoted_dc:local) [54(483)/75 at 24m33s] samba4.drs.delete_object.python(promoted_dc).python3(promoted_dc) [55(485)/75 at 24m40s] samba4.drs.fsmo.python(promoted_dc).python3(promoted_dc) [56(490)/75 at 24m50s] samba4.drs.repl_move.python(promoted_dc).python3(promoted_dc) [57(511)/75 at 26m9s] samba4.drs.getnc_exop.python(promoted_dc).python3(promoted_dc) [58(523)/75 at 26m18s] samba4.drs.getnc_unpriv.python(promoted_dc).python3(promoted_dc) [59(527)/75 at 26m22s] samba4.drs.link_conflicts.python(promoted_dc).python3(promoted_dc) [60(539)/75 at 28m28s] samba4.drs.repl_schema.python(vampire_dc).python3(vampire_dc) [61(548)/75 at 29m10s] samba4.drs.repl_schema.python(promoted_dc).python3(promoted_dc) [62(557)/75 at 29m55s] samba4.drs.getncchanges.python(vampire_dc).python3(vampire_dc) [63(569)/75 at 31m46s] samba4.drs.getncchanges.python(promoted_dc).python3(promoted_dc) [64(581)/75 at 33m56s] samba4.drs.repl_rodc.python(ad_dc_ntvfs).python3(ad_dc_ntvfs) [65(589)/75 at 34m29s] samba.tests.join.python(ad_dc_ntvfs).python3(ad_dc_ntvfs) [66(591)/75 at 36m16s] samba4.drs.cracknames.python(ad_dc_ntvfs).python3(ad_dc_ntvfs) [67(594)/75 at 36m19s] samba.tests.kcc.python3(vampire_dc) UNEXPECTED(error): samba.tests.kcc.python3.samba.tests.kcc.KCCTests.test_verify(vampire_dc) REASON: Exception: Exception: Traceback (most recent call last): File "bin/python/samba/tests/kcc/__init__.py", line 80, in test_verify attempt_live_connections=False) File "bin/python/samba/kcc/__init__.py", line 2659, in run ('connected',)) File "bin/python/samba/kcc/__init__.py", line 2513, in plot_all_connections vertex_colors=vertex_colours) File "bin/python/samba/kcc/graph_utils.py", line 334, in verify_and_dot for p, e, doc in errors))) samba.kcc.graph_utils.GraphError: The 'dsa_final CN=NTDS Settings,CN=LOCALVAMPIREDC,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=samba,DC=example,DC=com' graph lacks the following properties: connected: the graph is not connected, as the following vertices are unreachable: FAILED (0 failures, 1 errors and 0 unexpected successes in 0 testsuites) A summary with detailed information can be found in: ./bin/ab/summary TOP 10 slowest tests samba4.drs.link_conflicts.python(vampire_dc).python3(vampire_dc) -> 208 samba4.drs.ridalloc_exop.python(vampire_dc).python3(vampire_dc) -> 160 samba4.drs.replica_sync.python(vampire_dc).python3(vampire_dc:local) -> 155 samba4.drs.getncchanges.python(promoted_dc).python3(promoted_dc) -> 130 samba4.drs.link_conflicts.python(promoted_dc).python3(promoted_dc) -> 126 samba4.drs.getncchanges.python(vampire_dc).python3(vampire_dc) -> 111 samba.tests.join.python(ad_dc_ntvfs).python3(ad_dc_ntvfs) -> 107 samba4.drs.samba_tool_drs.python(vampire_dc).python3(vampire_dc:local) -> 104 samba4.drs.samba_tool_drs.python(promoted_dc).python3(promoted_dc:local) -> 92 samba.tests.emulate.traffic_packet.python3(ad_dc_ntvfs) -> 84 ERROR: test failed with exit code 1