kern/108891: Fatal Kernel Trap 12 ndis ralink wireless driver RT61, Page fault while in kernel mode

[Ed Gray]

>Number:         108891
>Category:       kern
>Synopsis:       Fatal Kernel Trap 12 ndis ralink wireless driver RT61, Page fault while in kernel mode
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Feb 07 17:10:45 GMT 2007
>Closed-Date:
>Last-Modified:
>Originator:     Ed Gray
>Release:        6.2-STABLE
>Organization:
>Environment:
>Description:
Wireless connection to a WPA-PSK or WPA-EAP network causes kernel trap 12: page fault in kernel mode.

Fatal Trap 12: Page fault in kernel mode.
Fault code: supervisor read, page not present
Battery just died so i cannot get the rest.

ndis0 comes up then goes down again after a second or two, then goes up then immediately kernel trap 12 error. Thought this was just related to one connection issue to an Access Point but at home in a WPA-PSK network it does the same although wpa_supplicant does appear to be unable to take the fact that my access point hides its SSID by default.. but setting SSID to "" made it attempt to connect and kernel trap at same point where a connection was received with an Access Point on university campus (which does use a valid SSID)..
>How-To-Repeat:
Attempt to connect to any WPA (PSK or EAP) wireless network using DNIS driver for Gigabyte GI01GS MiniPCI Wireless card from UK.Giga-byte.com.

Scanning is fine and if no correct details are in wpa_supplicant then no error occurs but as soon as valid access point details are given error occurs.
>Fix:

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