kern/54248: nge/vlan: kernel panic

[wiwi]

>Number:         54248
>Category:       kern
>Synopsis:       nge/vlan: kernel panic
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Jul 09 00:40:00 PDT 2003
>Closed-Date:
>Last-Modified:
>Originator:     wiwi
>Release:        FreeBSD 5.1-RELEASE i386
>Organization:
progon network engineering
>Environment:
FreeBSD ns1.kanti-zug.ch 5.1-RELEASE FreeBSD 5.1-RELEASE #0: Thu Jun  5 02:55:42 GMT 2003     root at wv1u.btc.adaptec.com:/usr/obj/usr/src/sys/GENERIC  i386
>Description:
	Fatal trap 12: page fault while in kernel mode
	fault virtual address      = 0x2c
	fault code                 = supervisor read, page not present
	instruction pointer        = 0x8:0xc0338384
	stack pointer              = 0x10:0xc86448b4
	frame pointer              = 0x10:0xc86448b8
	code segment               = base 0x0, limit 0xfffff, type 0x1b
	                             DPL 0, pres 1, def 32, gran 1
	processor eflags           = interrupt enabled, resume, IOPL=0
	current process            = 12 (swi1:net)
	trap number                = 12
        panic: page fault
>How-To-Repeat:
	ifconfig vlan0 create
	ifconfig vlan0 vlan 4 vlandev nge0
	<kernel panic here>
	ifconfig vlan0 inet 212.203.72.13 netmask 255.255.255.240
>Fix:
	unknown

>Release-Note:
>Audit-Trail:
>Unformatted: