kern/49452: DRMKMS hangs

[christos%astron.com@localhost]

>Number:         49452
>Category:       kern
>Synopsis:       X hangs trying to get more pages
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Dec 05 21:05:00 +0000 2014
>Originator:     Christos Zoulas
>Release:        NetBSD 7.99.2
>Organization:
	Trees Falling in Forests, making sounds.
>Environment:
System: NetBSD quasar.astron.com 7.99.2 NetBSD 7.99.2 (QUASAR) #124: Thu Dec 4 07:42:18 EST 2014 christos%quasar.astron.com@localhost:/usr/src/sys/arch/amd64/compile/QUASAR amd64
Architecture: x86_64
Machine: amd64
>Description:
	http://www.zoulas.com/NetBSD/IMG_5012-1024x768.JPG
>How-To-Repeat:
	Happens after a while running xine.
>Fix:
	Please