amd crashes when memory is low

Hi,
	This is not new, but now that freebsd current is almost out, I'm
trying it out again. amd (am-utils version 6.1.5) on an amd64 will crash when
vm memory is low. In the past it was suggested to add 'plock=no' to
/etc/amd.conf, but I have to check if it's read since I still see:
	Couldn't lock process pages in memory using mlockall(): \
		Resource temporarily unavailable

I'll try it out under i386 and report later.

danny