Greetings, I'm having a strange problem with BIND-9.3.x dns server.
This is happening on netbsd-2.99.16, but I also noticed it happened on 
netbsd-2.0_STABLE

Here is the problem:

u10# cat /etc/rc.conf | grep named
named=yes
named_flags="-4 -c /etc/namedb/named.conf -t /var/chroot/named -u named"
named_chrootdir="/var/chroot/named"

I run 'named' daemon in a chroot jail. It starts up OK and can run for 
days without any problems, but on random occasions it gets terminated. 
Then if I run 'ps -ax | grep named' it shows nothing, i.e. named is not 
running. There is nothing in the log files.

Has anyone seen this before?