Re: Panic with NetBSD 3.0 XENU

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

On Mon, Apr 17, 2006 at 10:47:24PM +0200, Felipe Alfaro Solana wrote:
> > Hum
> > could you try a netbsd-XEN3_U.gz from current instead ? There
> > should be one in ftp://ftp.netbsd.org/pub/NetBSD-daily/current/
> 
> I couldn't find that directory. Instead, I downloaded
> ftp://ftp.netbsd.org/pub/NetBSD-daily/HEAD/200604170000Z/i386/binary/kernel/netbsd-INSTALL_XENU.gz

Yes, sorry. This is what I meant.

> but still no luck:
> 
> [...]
> panic: HYPERVISOR_mmu_update failed
> 
> Stopped in pid 0.1 (swapper) at 0xc021b0f7:     leave
> db> trace
> ?(c0747d60,7ff0,0,c0792cec,c0227d0b) at 0xc021b0f7
> ?(c0256877,0,820ee63,8f486f0,c0792d58) at 0xc01d9298
> ?(0,c0792d24,c01a8802,1,1) at 0xc0227d0b
> ?(c0762da0,ca1bc000,820e000,7fad000,7) at 0xc022472b
> ?(c0762da0,ca1bc000,7fad000,7,37) at 0xc02248ff
> ?(c0743e20,ca1bc000,7,1,ca1cbef4) at 0xc019ecdc
> ?(c0743e20,ca1bc000,ca1c0000,3,0) at 0xc019edd4
> ?(c075fdc0,ca1cbef4,0,0,c01b3ade) at 0xc019f17e
> ?(c075fdc0,ca1c2d00,ca1bc000,0,0) at 0xc01c0752
> ?(c075fdc0,0,14,0,0) at 0xc01be16d
> ?(0,0,0,0,0) at 0xc01b3790
> 
> > If it works with current then it means it can be an issue with the
> > pullup. This happens before any process is started, right ?
> 
> Yes. It seems the kernel panics before trying to exec init.
> 
> Any ideas?

Well, not yet. I don't have this issue on my systems.
What Xen version are you running on you host ?
I only tested with 3.0.0 and 3.0.1 for now ...

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