Re: kern/38779: NetBSD 4 KP : uvm_fault / proc_trampoline

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Wed, May 28, 2008 at 01:25:00PM +0000, jeb%jeb.com.fr@localhost wrote:
> >Number:         38779
> >Category:       kern
> >Synopsis:       NetBSD 4 KP : uvm_fault / proc_trampoline
> >Confidential:   no
> >Severity:       critical
> >Priority:       medium
> >Responsible:    kern-bug-people
> >State:          open
> >Class:          sw-bug
> >Submitter-Id:   net
> >Arrival-Date:   Wed May 28 13:25:00 +0000 2008
> >Originator:     Jean-Edouard BABIN
> >Release:        4.0.0 and 200805250002Z
> >Organization:
> >Environment:
> Sorry the server is not booting, so I can't do a uname -a.
> It's a i386 processor under qemu
> >Description:
> Hello,
> 
> I'm sorry that I can't follow 
> http://www.netbsd.org/support/send-pr.html#pr-hints as I did not get any pc = 
> line.
> 
> I got a KP when booting NetBSD 4.0.0 or 
> ftp://ftp.netbsd.org/pub/NetBSD-daily/netbsd-4/200805250002Z/iso/i386cd.iso 
> one under QEMU. I did not have much information about QEMU configuration. 
> This is a server hosted by a french company (OVH.com). They allow customers 
> to boot their server using QEMU to get a sort of virtual KVM on the server.
> 
> note that the trace come from the 200805250002Z iso but I got exactly the 
> same with 4.0.0 iso but address may be different
> You can get the 200805250002Z iso at ftp://ks.jeb.be/i386cd.iso if the iso is 
> no longer available on netbsd ftp server when you read the pr
> Every thing work fine if I boot NetBSD 3.1 iso

What about trying the INSTALL kernel instead of INSTALL_LARGE ?
try 'boot nbnoacpi' from the cdrom boot loader prompt.

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--