Segfault with error 4 in doveadm-server

[Aki Tuomi]

> On 19/08/2019 11:34 Holger Dehnhardt via dovecot <dovecot at dovecot.org> wrote:
> 
>  
> I set up dovecot on two servers with replication enabled. The replication is over a vpn connection.
> I get massive segfaults from doveadm-server every few minutes.
> 
> dmesg:
> doveadm-server[30030]: segfault at 0 ip 0000557fa16d2e62 sp 00007ffdcaafec50 error 4 in doveadm-server[557fa16a3000+41000]
> [486397.225636] Code: 40 03 4c 8d 3c c3 48 8d 44 24 18 48 89 44 24 08 0f 1f 84 00 00 00 00 00 49 8b bc 24 60 01 00 00 e8 e3 2a 00 00 48 89 44 24 18 <48> 8b 13 48 8d 35 c4 8d 00 00 48 89 c7 e8 2c 2b 00 00 31 c0 c6 45
> 
> mail.err
> dovecot: doveadm: Fatal: master: service(doveadm): child 29507 killed with signal 11 (core dumps disabled)
> 

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

Makes it lot easier to tell what's going on.

Aki