looks to me from the coredump (although you pointed to the wrong binary) that deliver was PANIC()'ing with
io_add(0x%x) called twice fd=%d, callback=%p -> %p
I'm not sure what that message means, but maybe one of the dovecot folks does.
Are all the packages built together?
Are you averse to compiling stuff yourself?
On Wed, Nov 9, 2016 at 6:25 PM, Ben Johnson ben@indietorrent.org wrote:
On 11/9/2016 7:04 PM, Larry Rosenman wrote:
so to summarize: postfix (what version?) dovecot-antispam plugin (version? Installed from where?)
and when your script invokes deliver you get a core dump. Have you a stack-trace from that coredump?
Yes, that summarizes it!
Postfix version 3.1.0 (installed from Ubuntu 16.04 repos.
Antispam plugin version 2.0+20150222-1build1, also installed from Ubuntu 16.04 repos.
Regarding a stack-trace, I forgot to mention that I ran into roadblocks with that, too (the "average end-user doesn't have a chance!), as described at
http://www.dovecot.org/list/dovecot/2016-September/105417.html
and no one was willing and able to offer assistance.
I persisted in the thread at
http://www.dovecot.org/list/dovecot/2016-September/105422.html
which dead-ended eventually with the stack-trace posted here:
Thanks again,
-Ben
-- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 214-642-9640 (c) E-Mail: larryrtx@gmail.com US Mail: 17716 Limpia Crk, Round Rock, TX 78664-7281