Panic: file mdbox-map.c: line 1494 (mdbox_map_get_uid_validity): assertion failed: (map->view != NULL)

[Aki Tuomi]

> On 12/03/2021 05:43 Justina Colmena ~biz <justina at colmena.biz> wrote:
> 
> 
> Is this a new zero-day denial-of-service attack or a new CVE being exploited? Dovecot suddenly started acting really strangely on my system lately. PAM authentication started failing randomly, so I reconfigured for shadow authentication instead, which works now, but messages I have received from other domains since about 11:00 am AKST today are "invisible" and not being synced in my inbox for some reason.
> 
> Something is really, really bad is going on.
> 
> 
> On March 11, 2021 10:22:18 AM AKST, Marc <Marc at f1-outsourcing.eu> wrote:
> >  
> >  
> > Does this mean I have some problems with filesystem uid's? Currently I have only u=rwx, go is nothing.
> >  
> >  
> >  
> >  dovecot-2.2.36-6.el7_8.1.x86_64
> 
> -- 
> Sent from my Android device with K-9 Mail. Please excuse my brevity.

<justina at colmena.biz>: cannot update mailbox /var/mail/justina for user justina. error writing message: File too large

This is probably the real reason why justina can't receive mail..

Aki