Panic after vnet/jail destroy

[Raymond Wagner]

On 2/18/2012 01:41, Joe Holden wrote:
> jail_relay_exec_poststop0="ifconfig bridge0 deletem epair0a"
> jail_relay_exec_poststop1="ifconfig epair0a destroy"
> jail_relay_exec_poststop2="ifconfig bridge1 deletem epair1a"
> jail_relay_exec_poststop3="ifconfig epair1a destroy"

The kernel panics when you try to destroy an epair.  This is a known 
issue, and not a new issue. I've see the same problem at least as far 
back as 8.1. The current work around is to simply not destroy them when 
you bring down your jails. Of course this does mean you will build up a 
collection of unused epairs.