Segfault in smbd: messaging_dgm_fde_active

[Ralph Böhme]

On Tue, Jun 26, 2018 at 05:51:40PM +1200, Andrew Bartlett wrote:
> On Tue, 2018-06-26 at 08:14 +1200, Andrew Bartlett wrote:
> > On Mon, 2018-06-25 at 22:09 +0200, Ralph Böhme wrote:
> > > Hi Andrew,
> > > 
> > > On Mon, Jun 25, 2018 at 05:07:36PM +1200, Andrew Bartlett via samba-technical wrote:
> > > > Can someone look into this for me please?
> > > 
> > > I'm looking into it as time permits. Couldn't make sense out of it yet.
> > 
> > Thanks.  I'll try a bisect at work today.
> 
> Using the libsmbclient test form master in run in a testenv under
> bisect I've got down to:
> 
> abartlet at ruth:/data/samba/git/samba9$ git bisect bad
> b88f9384b01d91e6060cd806e03fe9c90cbdbcf1 is the first bad commit
> commit b88f9384b01d91e6060cd806e03fe9c90cbdbcf1
> Author: Stefan Metzmacher <metze at samba.org>
> Date:   Sat Jun 17 01:06:46 2017 +0200
> 
>     s4:auth/ntlmssp: add support for using "winbind" as DC
>     
>     This adds support for trusted domains to the auth stack on AD DCs.
>     
>     Signed-off-by: Stefan Metzmacher <metze at samba.org>
>     Reviewed-by: Andreas Schneider <asn at samba.org>

yesterday I tested whether commit 12a99eb4f2b0a52d3bbdf093ff3a2f0f6c2d2244 from

https://git.samba.org/?p=metze/samba/wip.git;a=shortlog;h=refs/heads/master4-impersonate

would fix the issue, but it didn't. Maybe you want to give it a whirl as well? I
was in a bit of a hurry, so maybe I screwed up something.

-slow

-- 
Ralph Boehme, Samba Team       https://samba.org/
Samba Developer, SerNet GmbH   https://sernet.de/en/samba/
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