[exim] (no subject)

freebsd 8-current amd64

i am seeing this every midnight end of day run on a number of systems

Apr 20 00:11:57 work0 kernel: swap_pager_getswapspace(3): failed
Apr 20 00:11:57 work0 kernel: swap_pager_getswapspace(16): failed
Apr 20 00:11:57 work0 kernel: swap_pager_getswapspace(3): failed
Apr 20 00:11:57 work0 kernel: swap_pager_getswapspace(8): failed
Apr 20 00:11:57 work0 kernel: pid 16222 (exim_tidydb), uid 0, was killed: out of swap space

and the database is very teensie

clues?

randy