>Number:         30056
>Category:       kern
>Synopsis:       panic: kernel diagnostic assertion "uvmexp.swpgonly > 0" failed
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Apr 25 09:08:00 +0000 2005
>Originator:     Mattias Karlsson
>Release:        NetBSD 2.0.2
>Organization:
>Environment:
System: NetBSD boris.sergei.cc 2.0.2 NetBSD 2.0.2 (GENERIC) #0: Tue Mar 22 03:47:43 UTC 2005 builds@works.netbsd.org:/home/builds/ab/netbsd-2-0-2-RELEASE/alpha/200503220140Z-obj/home/builds/ab/netbsd-2-0-2-RELEASE/src/sys/arch/alpha/compile/GENERIC alpha
Architecture: alpha
Machine: alpha

$NetBSD: uvm_anon.c,v 1.28.2.2 2004/09/11 11:00:10 he Exp $
>Description:
System panic, I just upgraded from 2.0 to 2.0.2.

Apr 23 06:35:30 boris /netbsd: panic: kernel diagnostic assertion "uvmexp.swpgonly > 0" failed: file "/home/builds/ab/netb
sd-2-0-2-RELEASE/src/sys/uvm/uvm_anon.c", line 266
Apr 23 06:35:30 boris /netbsd: syncing disks... ex0: uplistptr was 0
Apr 23 06:35:30 boris /netbsd: 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 giving up
Apr 23 06:35:30 boris /netbsd: rebooting...

When (or if) this happens again I will try to dig something out of 'ddb', and append
that information in this PR.

>How-To-Repeat:
	
>Fix: