repeating crashes with 8.1

[Mike Tancsa]

At 01:23 PM 10/28/2010, Bjoern A. Zeeb wrote:
>On Fri, 22 Oct 2010, Mike Tancsa wrote:
>
>Hi Randy, Mike,
>
>>At 10:18 AM 10/22/2010, Randy Bush wrote:
>>> > Do you know how this panic is triggered ? Are you able to
>>> > create it on demand ?
>>>no i do not.  bring server up and it'll happen in half an hour.
>>>and the server was happy for two months.  so i am thinking hardware.
>>
>>Perhaps. The reason I ask is that I had a box go down last night 
>>with the same set of errors.  The box has a number of ipv6 routes, 
>>but its next hop was down and the problems started soon after. So I 
>>wonder if it has something to do with that.  Do you have ipv6 on 
>>this box and are all the next hop addresses correct / reachable ?
>>
>>Oct 22 02:06:02 i4 kernel: em1: discard frame w/o packet header
>>Oct 22 02:06:10 i4 kernel: em2: discard frame w/o packet header
>>Oct 22 02:06:21 i4 kernel: em1: discard frame w/o packet header
>
>Just a shot in the dark, as I got another private report just now
>on this one; is any of you by chance running VLANs on the systems
>you see this happening?

Hi Bjoern,

On the machine that original crashed for me ? yes there are vlans on 
it, but the path in question was going across a native 
interface.  But when zoo crashed, there were no vlans defined on the 
box at all.

         ---Mike