linux-kernel - Re: kvm: KVM internal error. Suberror: 1

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Date:	Sun, 27 May 2012 02:55:39 +0200
From:	Sasha Levin <levinsasha928@...il.com>
To:	Avi Kivity <avi@...hat.com>
Cc:	mtosatti@...hat.com, Dave Jones <davej@...hat.com>,
	kvm@...r.kernel.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: kvm: KVM internal error. Suberror: 1

On Fri, May 11, 2012 at 1:40 PM, Sasha Levin <levinsasha928@...il.com> wrote:
> I wasn't able to reproduce this issue so far.

So I've managed to hit this again, this time with a 3.4 host kernel:

KVM internal error. Suberror: 1
emulation failure
RAX=0000000000000086 RBX=0000000000000086 RCX=0000000000000000
RDX=ffff88000c860000
RSI=0000000000000001 RDI=ffffffff811219d4 RBP=ffff88000d803d68
RSP=ffff88000d803d50
R8 =0000000000000000 R9 =0000000000000001 R10=0000000000000001
R11=0000000000000001
R12=ffff88000c8608f0 R13=0000000000000001 R14=ffffffff81116c80
R15=0000000000000001
RIP=ffffffff8197f940 RFL=00010002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 ffffffff 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 ffffffff 00000000
FS =0000 0000000000000000 ffffffff 00000000
GS =0000 ffff88000d800000 ffffffff 00000000
LDT=0000 0000000000000000 ffffffff 00000000
TR =0040 ffff88000d9d3cc0 00002087 00008b00 DPL=0 TSS64-busy
GDT=     ffff88000d804000 0000007f
IDT=     ffffffff84e68000 00000fff
CR0=8005003b CR2=00000000011f6000 CR3=000000003ca69000 CR4=000407f0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000
DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
Code=04 e8 8e 5a 8a ff c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 <55>
48 89 e5 48 83 ec 20 48 89 5d e8 4c 89 65 f0 4c 89 6d f8 65 4c 8b 24
25 88 d9 00 00 65
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