On 2 Dec 2018, at 22.22, Guillaume via dovecot <dovecot@dovecot.org> wrote:
>
> I also have this kind of segfault since the update :
>
> Dec 2 21:12:11 xxxxxxx dovecot: auth-worker: Error: *** Error in
> `dovecot/auth': double free or corruption (fasttop): 0x000055573bb99f70
Is this easy to reproduce? Can you try with valgrind? It will slow down the
logins a bit though.
service auth-worker {
executable = /usr/bin/valgrind -q --vgdb=no /usr/lib/dovecot/auth -w
}
At least one good thing about this crash is that it seems to happen only at
deinit, so it's not impacting users.
