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Date: Fri, 10 Oct 2008 01:30:06 +0400
From: Ilya Orehov <elias@artx.ru>
To: freebsd-net@freebsd.org
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Subject: duplicate vlan panic
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Hi!

RELENG_7 from October,9 ( em card )
Also repeatable on another box with RELENG_7 from last Saturday. ( xl and nfe )

Boot single user or remount readonly.

ifconfig vlan1 create vlan 1 vlandev xl0
ifconfig vlan2 create vlan 1 vlandev xl0

instant panic. 

Call stack snapshot captured as jpeg, I can send it to interested person.

On 6.2-STABLE : both vlans created, no errors printed.
On -current from Sep,21 "ifconfig: SIOCIFCREATE2: File exists",
only first vlan created.

best regards,
Ilya Orehov.