autobuild flakey follow symlinks = no tests

Stefan Metzmacher metze at samba.org
Wed Apr 12 11:46:41 UTC 2017


Hi Jeremy,

I recently saw flakey autobuilds like this:

https://git.samba.org/autobuild.flakey.sn-devel-144/2017-03-29-1235/samba.stdout
https://git.samba.org/autobuild.flakey.sn-devel-144/2017-04-11-1234/samba.stdout
https://git.samba.org/autobuild.flakey.sn-devel-144/2017-04-08-0635/samba.stdout

[312(1368)/2088 at 16m41s] samba3.blackbox.smbclient_s3.crypt
(nt4_dc)(nt4_dc)
UNEXPECTED(failure): samba3.blackbox.smbclient_s3.crypt (nt4_dc).follow
symlinks = no(nt4_dc)
REASON: Exception: Exception: CLI_FORCE_INTERACTIVE=yes
/memdisk/autobuild/fl/b366054/samba/bin/smbclient
-Uautobuild%localntdc2pass //LOCALNT4DC2/nosymlinks -I 127.0.0.3
--configfile=/memdisk/autobuild/fl/b366054/samba/bin/ab/client/client.conf
-e
NT_STATUS_ACCESS_DENIED opening remote file \source
CLI_FORCE_INTERACTIVE=yes
/memdisk/autobuild/fl/b366054/samba/bin/smbclient
-Uautobuild%localntdc2pass //LOCALNT4DC2/nosymlinks -I 127.0.0.3
--configfile=/memdisk/autobuild/fl/b366054/samba/bin/ab/client/client.conf
-e
CLI_FORCE_INTERACTIVE=yes
/memdisk/autobuild/fl/b366054/samba/bin/smbclient
-Uautobuild%localntdc2pass //LOCALNT4DC2/nosymlinks -I 127.0.0.3
--configfile=/memdisk/autobuild/fl/b366054/samba/bin/ab/client/client.conf
-e
NT_STATUS_FILE_IS_A_DIRECTORY opening remote file ooar	estfile
Domain=[SAMBA-TEST] OS=[] Server=[]
smb: \> cd fooar
smb: ooar\> ls
  .                                   D        0  Sat Apr  8 06:31:00 2017
  ..                                  D        0  Sat Apr  8 06:31:00 2017
  testfile                            D        0  Sat Apr  8 06:31:00 2017

		39240824 blocks of size 1024. 32633896 blocks available
smb: ooar\> get testfile -
NT_STATUS_FILE_IS_A_DIRECTORY opening remote file ooar	estfile
smb: ooar\> quit
failed - NT_STATUS_XXXX doing cd fooar; get testfile on
osymlinks

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

Do you have an idea where the memory corruption is happening,
maybe a wrong talloc context somewhere?

metze

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