kern/76211: fxp / vlan causes page fault panic

[Dave Wintrip]

>Number:         76211
>Category:       kern
>Synopsis:       fxp / vlan causes page fault panic
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Jan 13 17:50:07 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Dave Wintrip
>Release:        5.3-STABLE (Jan12-05 CVS Snapshot)
>Organization:
PureVanity
>Environment:
FreeBSD <SNIPPY> 5.3-STABLE FreeBSD 5.3-STABLE #0
>Description:
On a fresh install of 5.3-STABLE, configuring a VLAN interface attached to  an intel fxp card causes the kernel to dump with a page fault.
>How-To-Repeat:
With an fxp card, as fxp0, the following line will cause a page fault:
ifconfig vlan30 create vlan 30 vlandev fxp0 up
>Fix:
      
>Release-Note:
>Audit-Trail:
>Unformatted: