Re: Unknown KVM internal error on 3.2.1

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On 03/07/2012 01:00 PM, Gleb Natapov wrote:
> > 
> > > KVM internal error. Suberror: 1
> > > emulation failure
> > > EAX=8004003b EBX=38d54633 ECX=c0460a7e EDX=8005003b
> > > ESI=e49329a8 EDI=f7c98d60 EBP=00000286 ESP=f7fecf68
> > > EIP=f91d1778 EFL=00000282 [--S----] CPL=0 II=0 A20=1 SMM=0 HLT=0
> > > ES =007b 00000000 ffffffff 00c0f300 DPL=3 DS   [-WA]
> > > CS =0060 00000000 ffffffff 00c09b00 DPL=0 CS32 [-RA]
> > > SS =0068 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
> > > DS =007b 00000000 ffffffff 00c0f300 DPL=3 DS   [-WA]
> > > FS =0000 00000000 ffffffff 00000000
> > > GS =0000 b7f526c0 ffffffff 00000000
> > > LDT=0088 c074a020 00000027 00008200 DPL=0 LDT
> > > TR =0080 c180a7c4 00002073 00008b00 DPL=0 TSS32-busy
> > > GDT=     f7c9f000 000000ff
> > > IDT=     c06fa000 000007ff
> > > CR0=8005003b CR2=0046b044 CR3=3100d000 CR4=000006d0
> > > DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000
> > > DR3=0000000000000000
> > > DR6=00000000ffff0ff0 DR7=0000000000000400
> > > EFER=0000000000000000
> > > Code=?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? <??>
> > > ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ??
> > > ?? ?? ?? ?? ?? ??
> > 
> > What are all these ?? doing here?  Usually they indicate the bad code,
> > but here they don't, this is strange.
> > 
> I think it tries to execute code from mmio.
>

Likely.  But let's be sure.

When it happens again, please keep the guest alive so we can examine it
via qemu monitor commands. 

-- 
error compiling committee.c: too many arguments to function

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