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Date: Tue, 04 Nov 2014 19:39:03 +0100
From: Tobias Geiger <tobias.geiger@vido.info>
In-Reply-To: <5458EB20.9050208@redhat.com>
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Message-ID: <08fb9d6e50fb4a03474a5e47ff03bb01@vido.info>
Subject: Re: [Qemu-devel] Regression in 3.17 and 3.18
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To: Paolo Bonzini <pbonzini@redhat.com>
Cc: Paolo Bonzini <paolo.bonzini@gmail.com>, qemu-devel@nongnu.org

Hello Paolo,

yes, i booted my old windows7-vm which used seabios, and it also crashed 
with the same Suberror: 1;

In the meantime i tested 3.18-rc3 - this works perfectly, i guess your 
fix is already in there?

Greetings
Tobias

Am 2014-11-04 16:05, schrieb Paolo Bonzini:
> On 22/10/2014 14:58, Tobias Geiger wrote:
>> Hello,
>> 
>> when i start my KVM Guest (Windows 8 with OVMF, but also happens with
>> Seabios) under 3.17 (or 3.18-rc1) i get:
> 
> Hi, are you sure this happens with SeaBIOS as well?  For OVMF, this is
> fixed in 3.18-rc3 and will be in the next stable 3.17 release.
> 
> Paolo
> 
>> KVM internal error. Suberror: 1
>> emulation failure
>> EAX=00000000 EBX=00000000 ECX=00000000 EDX=000106a5
>> ESI=00000000 EDI=00000000 EBP=00000000 ESP=00000000
>> EIP=0000fff2 EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
>> ES =0000 00000000 0000ffff 00009300
>> CS =f000 ffff0000 0000ffff 00009b00
>> SS =0000 00000000 0000ffff 00009300
>> DS =0000 00000000 0000ffff 00009300
>> FS =0000 00000000 0000ffff 00009300
>> GS =0000 00000000 0000ffff 00009300
>> LDT=0000 00000000 0000ffff 00008200
>> TR =0000 00000000 0000ffff 00008b00
>> GDT=     00000000 0000ffff
>> IDT=     00000000 0000ffff
>> CR0=60000010 CR2=00000000 CR3=00000000 CR4=00000000
>> DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000
>> DR3=0000000000000000
>> DR6=00000000ffff0ff0 DR7=0000000000000400
>> EFER=0000000000000000
>> Code=90 90 eb c3 90 90 90 90 90 90 00 00 00 00 56 54 46 00 90 90 <eb> 
>> ac
>> 90 90 90 90 90 90 90 90 90 90 90 90 00 00 00 00 00 00 00 00 00 00 00 
>> 00
>> 00 00 00 00
>> 
>> Under 3.16 or earlier everything is working as expected (qemu starts
>> normaly, guest works normaly)
>> 
>> Do you need the libvirt-xml file or any further info?
>> Is this the right mailinglist, or is a kvm Mailinglist better?
>> 
>> Greetings
>> Tobias
>> 
>>