samba - Jan 2017 - frequent core dumps (invalid lock_order?)

Yes

On Mon, Jan 9, 2017 at 9:57 AM, Rowland Penny via samba <
samba at lists.samba.org> wrote:
> On Mon, 9 Jan 2017 09:35:08 -0600
> Sergei Gerasenko <sgerasenko74 at gmail.com> wrote:
>
> > Ok, reviewing the configs I posted before, I screwed up big time by
> > posting the example share config into the global config. So sorry
> > about that.
> >
> > Here's the more accurate configuration
> >
> > 1. /etc/samba/smb.conf
> > ======================> >
> > [global]
> > log file = /var/log/samba/log.%m
> > #; active directory configuration
> > workgroup = <WORKGROUP>
> > realm = <REALM>
> > security = ads
> > kerberos method = system keytab
> > create krb5 conf = no
> > name resolve order = host
> > password server = SERVER1, SERVER2, SERVER3, SERVER4
> > #; only listen on these interface
> > interfaces = eno1 lo:eno1_alias
> > bind interfaces only = yes
> > #; disable printer sharing
> > load printers = no
> > printing = bsd
> > printcap name = /dev/null
> > disable spoolss = yes
> > #; fixes a robocopy bug with attribute setting
> > vfs objects = acl_tdb
> >
> > include = /etc/samba/local_shares.conf
> >
> > 2. Example share from /etc/samba/local_shares.conf
> > ==================================================> >
> > [SHARE_NAME]
> > access based share enum = yes
> > browseable = yes
> > comment = <COMMENT>
> > create mask = 0660
> > directory mask = 2770
> > force group = <FORCE_GROUP_NAME>
> > path = <PATH>
> > guest ok = no
> > public = no
> > writeable = yes
> > valid users = +GROUP_1 +GROUP_2
> > vfs objects = full_audit acl_tdb
> > full_audit:prefix = %u|%I|%m|%S
> > full_audit:success = mkdir rename unlink rmdir pwrite
> > full_audit:failure = none
> > full_audit:facility = local7
> > full_audit:priority = NOTICE
> >
> > There are too many shares to include them all, but they all conform
> > to that pattern of the example share.
> >
> > Thanks for putting up with my nonsense :)
> >
> > Sergei
>
> Are you using sssd for authentication ?
>
> Rowland
>
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On Mon, 9 Jan 2017 11:11:37 -0600
Sergei Gerasenko <gerases at gmail.com> wrote:
> Yes
> 
Then it might not be a Samba issue and you probably don't need some of
the lines you have in smb.conf. If you also have winbind installed this
could interfere with the winbind lib built into sssd, try having a look
here:
https://www.centos.org/forums/viewtopic.php?t=52872

Rowland

For everybody’s benefit, the setting that caused the core dumps is: vfs objects
= acl_tdb

Removing it stopped the dumps.
> On Jan 9, 2017, at 2:55 PM, Sergei Gerasenko <gerases at gmail.com>
wrote:
> 
> Wait, I don't have any issues with authentication though? What am I
missing?
> 
> On Mon, Jan 9, 2017 at 11:20 AM, Rowland Penny via samba <samba at
lists.samba.org <mailto:samba at lists.samba.org>> wrote:
> On Mon, 9 Jan 2017 11:11:37 -0600
> Sergei Gerasenko <gerases at gmail.com <mailto:gerases at
gmail.com>> wrote:
> 
> > Yes
> >
> 
> Then it might not be a Samba issue and you probably don't need some of
> the lines you have in smb.conf. If you also have winbind installed this
> could interfere with the winbind lib built into sssd, try having a look
> here:
> https://www.centos.org/forums/viewtopic.php?t=52872
<https://www.centos.org/forums/viewtopic.php?t=52872>
> 
> Rowland
> 
> 
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>