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Re: port-xen/46057: NetBSD/Xen DOM-U crash
The following reply was made to PR port-xen/46057; it has been noted by GNATS.
From: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: port-xen-maintainer%NetBSD.org@localhost, gnats-admin%NetBSD.org@localhost,
netbsd-bugs%NetBSD.org@localhost
Subject: Re: port-xen/46057: NetBSD/Xen DOM-U crash
Date: Mon, 20 Feb 2012 22:03:37 +0100
On Mon, Feb 20, 2012 at 07:55:00AM +0000, dieter.NetBSD%pandora.be@localhost
wrote:
> >Number: 46057
> >Category: port-xen
> >Synopsis: NetBSD/Xen DOM-U crash
> >Confidential: no
> >Severity: serious
> >Priority: medium
> >Responsible: port-xen-maintainer
> >State: open
> >Class: sw-bug
> >Submitter-Id: net
> >Arrival-Date: Mon Feb 20 07:55:00 +0000 2012
> >Originator: dieter roelants
> >Release: 6.0_BETA
> >Organization:
> >Environment:
> NetBSD netbsd-u2.inflamm 6.0_BETA NetBSD 6.0_BETA (SIMULT.domu) #15: Sat Feb
> 18 19:16:16 CET 2012
> dieter@netbsd-u2.inflamm:/build/obj/sys/arch/amd64/compile/SIMULT.domu amd64
> >Description:
>
> I had a Xen guest crash like this:
>
> uvm_fault(0xffffa000034dea50, 0x0, 1) -> e
> fatal page fault in supervisor mode
> trap type 6 code 0 rip ffffffff801d0c8e cs e030 rflags 10246 cr2 0 cpl 0
> rsp ffffa00044d078f0
> kernel: page fault trap, code=0
> Stopped in pid 383.1 (tmux) at netbsd:sysctl_doeproc+0xd63: movq
> 0(%rax),
> %rdx
> sysctl_doeproc() at netbsd:sysctl_doeproc+0xd63
> sysctl_dispatch() at netbsd:sysctl_dispatch+0xb2
> sys___sysctl() at netbsd:sys___sysctl+0xeb
> syscall() at netbsd:syscall+0xc4
Why do you think this is Xen-specific ?
--
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
NetBSD: 26 ans d'experience feront toujours la difference
--
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