[exim] exim exited on signal 10

Greetings

IFAIR it appeared after upgrading to exim-4.52 ... lots of kernel messages like this:
> kernel: pid ... (exim-4.52-1), uid 6: exited on signal 10 (core dumped)

Upgrade to fresh 4.54 did not solve this problem (runs on FreeBSD 4.11)

gdb reports:

Core was generated by `exim-4.54-1'.
Program terminated with signal 10, Bus error.
#0 0x282f1aa7 in ?? ()
(gdb) bt
#0 0x282f1aa7 in ?? ()
#1 0x282e9099 in ?? ()
#2 0x282ebeb1 in ?? ()
#3 0x282e95b7 in ?? ()
#4 0x282eba19 in ?? ()
#5 0x282eb7a4 in ?? ()
#6 0x8052b9b in dbfn_write ()
#7 0x80a66dc in do_callout ()
#8 0x80a6d9f in verify_address ()
#9 0x804d399 in acl_verify ()
#10 0x804e9d7 in acl_check_condition ()
#11 0x804f1bb in acl_check_internal ()
#12 0x804f5aa in acl_check ()
#13 0x809a01e in smtp_setup_msg ()
#14 0x8050661 in handle_smtp_call ()
#15 0x80523e9 in daemon_go ()
#16 0x80635ce in main ()
#17 0x804b7da in _start ()

pure core file is available uppon request.

--
Dimitry