if_bridge panic removing member

[Andrew Thompson]

On 11 June 2012 08:48, David ROFFIAEN <dr at roffiaen.com> wrote:
> Hi list,
>
> On FreeBSD 9-stable (csup from today) with amd64 arch (only, no poblem with
> the same source on i386) kernel panic when removing member form the bridge :
> to reproduce :
>
> # ifconfig bridge0 create addm em0
> # ifconfig bridge0 deletem em0
>
> the problem is the same with all interfaces (tested with wlan vlan em)
>
> It seems to become for a new function in net/if_bridge.c :
>  bridge_linkstate, not existing previously when it worked on amd64 (one
> month ago)
>

I introduced this issue in r234487, please try this patch.
http://people.freebsd.org/~thompsa/bridge_link.diff

regards,
Andrew