kern/88823: atapicam - kernel trap 12

[ale]

>Number:         88823
>Category:       kern
>Synopsis:       atapicam - kernel trap 12
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Nov 11 01:50:15 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     ale
>Release:        6.0-RELEASE
>Organization:
>Environment:
FreeBSD regulus.leo 6.0-RELEASE FreeBSD 6.0-RELEASE #0: Thu Nov  3 09:36:13 UTC 2005     root at x64.samsco.home:/usr/obj/usr/src/sys/GENERIC  i386

>Description:
              Loading and unloading atapicam in a rapid seqeunce cause a kernel trap 12. This doesn't happen waiting some seconds between the to operations.
>How-To-Repeat:
              kldload atapicam;kldunload atapicam
>Fix:
              
>Release-Note:
>Audit-Trail:
>Unformatted: