Re: kern/49810: netbsd-6-1 branch XEN3_DOM0 kernel crashes on boot

[Harry Waddell <waddell%caravaninfotech.com@localhost>]

On Fri,  3 Apr 2015 20:10:07 +0000 (UTC)
Manuel Bouyer <bouyer%antioche.eu.org@localhost> wrote:

> The following reply was made to PR kern/49810; it has been noted by GNATS.
> 
> From: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
> To: gnats-bugs%NetBSD.org@localhost
> Cc: kern-bug-people%NetBSD.org@localhost, gnats-admin%NetBSD.org@localhost, netbsd-bugs%NetBSD.org@localhost
> Subject: Re: kern/49810: netbsd-6-1 branch XEN3_DOM0 kernel crashes on boot
> Date: Fri, 3 Apr 2015 22:09:49 +0200
> 
>  On Fri, Apr 03, 2015 at 12:15:00AM +0000, waddell%caravaninfotech.com@localhost wrote:
>  > >Number:         49810
>  > >Category:       kern
>  > >Synopsis:       netbsd-6-1 branch XEN3_DOM0 kernel crashes on boot
>  > >Confidential:   no
>  > >Severity:       critical
>  > >Priority:       medium
>  > >Responsible:    kern-bug-people
>  > >State:          open
>  > >Class:          sw-bug
>  > >Submitter-Id:   net
>  > >Arrival-Date:   Fri Apr 03 00:15:00 +0000 2015
>  > >Originator:     Harry Waddell
>  > >Release:        netbsd-6-1 ftom ftp://nyftp.netbsd.org/pub/NetBSD-daily/netbsd-6-1/201503310940Z/
>  > >Organization:
>  > >Environment:
>  > NetBSD  6.1.5_PATCH NetBSD 6.1.5_PATCH (GENERIC) amd64
>  > >Description:
>  > booting the latest netbsd 6.1 branch XEN DOM0 kernel from the daily builds causes a crash on boot. I have found this problem on a 1 year old supermicro server and using a vmware test system. The GENERIC kernel from the same time period boots without any issues. 
>  > 
>  > I have two screen grabs with the crash back trace at
>  > 
>  > http://www.extremelymodern.com/netbsd-6-1-branch-xen-crash-on-boot-1.png
>  > 
>  > and 
>  > 
>  > http://www.extremelymodern.com/netbsd-6-1-branch-xen-crash-on-boot-2.png
>  > 
>  > In both cases, xen is xen 4.2 from pkgsrc-2014Q4 branch as of yesterday.
>  
>  Do you mean that an older netbsd-6-1 branch kernel used to boot ?
>  
>  -- 
>  Manuel Bouyer <bouyer%antioche.eu.org@localhost>
>       NetBSD: 26 ans d'experience feront toujours la difference
>  --
>  


Yes. The previous kernel is running now. 

kern.ostype = NetBSD
kern.osrelease = 6.1.4_PATCH
kern.osrevision = 601000400
kern.version = NetBSD 6.1.4_PATCH (XEN3_DOM0)

HW