[Exim] Segmentation fault in callouts

Hi,

I attempted to add callouts to our sender verification (in the MAIL
FROM: ACL) , and Exim began giving Segmentation Faults immediately
on callouts.

A snippet from "exim -d -v -bch 1.2.3.4" gave:

Attempting full verification using callout
locking /var/spool/exim/db/callout.lockfile
locked /var/spool/exim/db/callout.lockfile
opened hints database /var/spool/exim/db/callout: flags=2
dbfn_read: key=testdomain.net
callout cache: no domain record found
dbfn_read: key=deanqweqwe@???
callout cache: no address record found
Segmentation Fault

Not sure what other information would be needed to diagnose this,
but looks like something went awry.

The entry in my ACL was:

require verify = sender/defer_ok /callout=52,defer_ok,random

--Dean

--
Dean Brooks
dean@???