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...
> On 7 Sep 2017, at 16.03, Antoine Nguyen <ngu.antoine at gmail.com> wrote: > > 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...PID is process id, not user id. Sami
2017-09-07 15:04 GMT+02:00 Sami Ketola <sami.ketola at dovecot.fi>:> > > On 7 Sep 2017, at 16.03, Antoine Nguyen <ngu.antoine at gmail.com> wrote: > > > > 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... > > > PID is process id, not user id. > > >Sorry, I replied too quickly. I don't how prosody manages authentication but the main process ID is not 0 of course. How can I debug this? Antoine