submission-login: Fatal: master: service(submission-login):

[Stephan Bosch]

Op 11/03/2019 om 12:53 schreef Marcelo Coelho via dovecot:
> Hi everyone!
>
> I’m using dovecot 2.3.5. submission-login is crashing many times in a day:
>
> Here is a sample error message:
>
> dovecot: submission-login: Fatal: master: service(submission-login): child 34247 killed with signal 11 (core not dumped - https://dovecot.org/bugreport.html#coredumps - set service submission-login { drop_priv_before_exec=yes })
>
> After I added drop_priv_before_exec, I got these error messages:
>
> submission-login: Error: master-service: cannot get filters: net_connect_unix(/var/run/dovecot/config) failed: Permission denied
> dovecot: master: Error: service(submission-login): command startup failed, throttling for 2 secs
>
> How to get submission core dumps properly?
>
> Thank you.

We got a fix for this bug in off-list discussions.

Tracking as DOP-987.

Regards,

Stephan.