kern/122283: [ip6] [panic] Panic in ip_output related to IPv6 routes

[Christian S.J. Peron]

On Fri, Jun 06, 2008 at 05:20:03PM +0000, Nick Sayer wrote:
> The following reply was made to PR kern/122283; it has been noted by GNATS.
> 
> From: Nick Sayer <nsayer at kfu.com>
> To: bug-followup at FreeBSD.org
> Cc:  
> Subject: Re: kern/122283: [ip6] [panic] Panic in ip_output related to IPv6 routes
> Date: Fri, 6 Jun 2008 10:10:56 -0700
> 
>  That stack trace looks like one of the alternate stack traces I have  
>  observed. With the debugging symbols, it turns out to be in line 518  
>  of if_stf.c, which says
>  
>  RTFREE(sc->sc_ro.ro_rt);
>  
>  which, once again, points back to something being pooched in the route  
>  table.
>  

Is there anything going on when this happens? i.e. are you destroying a device,
adding a route etc? Or is it simply routing packets when it occurs?