Strange SASL issue

[Antoine Nguyen]

2017-09-07 14:29 GMT+02:00 Aki Tuomi <aki.tuomi at dovecot.fi>:

>
>
> On 07.09.2017 15:26, Antoine Nguyen wrote:
> > Hi all,
> >
> > I've just upgraded my server from debian 8 to debian 9 and I now
> encounter
> > a strange issue. I'm using prosody (XMPP server), configured to
> > authenticate against dovecot using SASL and a unix socket.
> >
> > This setup was working fine on debian 8.
> >
> > Now, each time I try to connect using my XMPP client, the authentication
> > fails and I see the following error in logs:
> >
> > auth: Error: BUG: Authentication client said it's PID 0
> >
> > Have you ever heard about this?
> >
> > For information, dovecot version is 2.2.27.
> >
> > Thank you,
> > Antoine Nguyen
> That seems to be a bug in XMPP. It should not use PID 0.
>
>
The XMPP server runs as 'prosody' user, not root...