ports/160475: virtualbox causes panic in vm_page_dirty with INVARIANTS

[Denis Emelyanov]

>Number:         160475
>Category:       ports
>Synopsis:       virtualbox causes panic in vm_page_dirty with INVARIANTS
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Sep 05 08:40:01 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     Denis Emelyanov
>Release:        CURRENT
>Organization:
>Environment:
FreeBSD bsd9 9.0-BETA1 FreeBSD 9.0-BETA1 #0 r225186: Fri Aug 26 14:18:09 UTC 2011 mZ at bsd9:/usr/obj/usr/src/sys/MZ9-0 i386
>Description:
Running a virtual machine with physical disk attached to it results in panic: 
vm_page_dirty: page is invalid
Physical disk was created using
VBoxManage internalcommands createrawvmdk -filename physdrive.vmdk -rawdisk /dev/ada1
>How-To-Repeat:
Attach a physical drive to virtual machine, make it first in boot order
Start VM
>Fix:


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