Memory leak in 80211node on FreeBSD 7.1-BETA2

[Paul B. Mahol]

On 11/13/08, Jok <jorgen.asmussen at gmail.com> wrote:
> # uname -a
> FreeBSD right.frequency.dk 7.1-BETA2 FreeBSD 7.1-BETA2 #0: Sun Oct 12
> 20:59:28 UTC 2008
> root at driscoll.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  amd64
>
> # vmstat -m
> Type InUse MemUse HighUse Requests  Size(s)
> <snip>
> 80211node 17716 212570K       -    20452  16,1024
>
> The only related things I can find are links from 2005 and 2006 for FreeBSD
> 6.0.
>
> Anyone who knows how to fix it?

How to reproduce it? It could be also driver fault.