> On 7 Sep 2017, at 16.03, Antoine Nguyen <ngu.anto...@gmail.com> wrote: > > 2017-09-07 14:29 GMT+02:00 Aki Tuomi <aki.tu...@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...
PID is process id, not user id. Sami