[Dovecot] Segfault with doveadm-server

Timo Sirainen
2013-02-16T17:03:32Z

On Thu, 2013-02-14 at 13:16 +0400, Evgeny Basov wrote:
> Hello.
>
> With dovecot ver. from 20130211 I have a segfault on doveadm when sync.
> There are messages from server:
>
> 2013-02-14T12:42:35.508031+04:00 imap1 kernel: [870542.927083]
> doveadm-server[9483]: segfault at 4 ip 00000074b228bc24 sp
> 000003f30b8e61b0 error 4 in doveadm-server[74b226b000+3a000]
>
> I cannot catch process doveadm-server by strace because it starts with
> unknown PID on demand.

strace isn't useful for debugging crashes, gdb backtrace is. You should
be able to get a core dump from doveadm-server (I've definitely been
debugging those today many times). http://dovecot.org/bugreport.html

Anyway, the crash is probably fixed by today's changes.