dovecot -2.2.24 on Fedora 31

[Aki Tuomi]

Hi!

Can you try follow this guide to get a core dump

https://www.dovecot.org/bugreport-mail

then provide


gdb /usr/lib/dovecot/auth /path/to/core

bt full


on it. Would help narrowing down that bug.

Also doveconf -n could be useful.

Aki


On 12.11.2019 9.19, Frank Elsner wrote:
> On Tue, 12 Nov 2019 00:17:28 +0100 Frank Elsner via dovecot wrote:
>> On Mon, 11 Nov 2019 23:47:27 +0100 Frank Elsner via dovecot wrote:
>   [ ... ]
>
>> I narrowed the probelem down to the warnings
>>
>> Warning: service auth { client_limit=128 } is lower than required under max. load (768)
>> Warning: service anvil { client_limit=256 } is lower than required under max. load (643)
> These messages disappear after changes in the auth and anvil config but I ran
> into the following problem:
>
> dovecot[355234]: master: Dovecot v2.2.36.4 (baf9232c1) starting up for imap
> dovecot[355234]: master: Error: service(auth): command startup failed, throttling for 2 secs
> dovecot[355237]: auth: Fatal: master: service(auth): child 355242 killed with signal 11 (core dumped)
> dovecot[355234]: master: Error: service(auth): command startup failed, throttling for 4 secs
> dovecot[355237]: auth: Fatal: master: service(auth): child 355256 killed with signal 11 (core dumped)
> dovecot[355234]: master: Error: service(auth): command startup failed, throttling for 8 secs
> dovecot[355237]: auth: Fatal: master: service(auth): child 355271 killed with signal 11 (core dumped)
> dovecot[355234]: master: Error: service(auth): command startup failed, throttling for 16 secs
> dovecot[355237]: auth: Fatal: master: service(auth): child 355285 killed with signal 11 (core dumped)
> dovecot[355234]: master: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
> dovecot[355237]: imap-login: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
> dovecot[355237]: anvil: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
> dovecot[355237]: config: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
> dovecot[355237]: log: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
>
> I guess the solution is simple but I can't find it :-(
>
>
> --Frank
>