trap 12: page fault while in kernel mode on 8.0-RELEASE (possibly bge(4) related)

[Slawa Olhovchenkov]

On Fri, Feb 19, 2010 at 12:06:47PM -0800, Pyun YongHyeon wrote:

> 
> > dev.bge.1.stats.rx.Fragments: 1
> 
> You received a frame that is less than 64 bytes with a bad FCS.
> 
> > dev.bge.1.stats.rx.UcastPkts: 2956515
> > dev.bge.1.stats.rx.MulticastPkts: 0
> > dev.bge.1.stats.rx.FCSErrors: 18
> 
> You have a lot of FCS errors here.
> Please double check cabling. If the statistics counter is right,
> sender is guilty or you have bad cabling issues here.

1. lost packets much more 18. I think hundreds, or thousands.
2. packets lost on both (bge0 & bge1) interfaces
3. packets don't lost on sources at Aug'09