Re: just a dump

Hans de Bruin
2009-05-24T08:47:10Z

Marcelo Tosatti wrote:
> On Thu, May 21, 2009 at 12:36:11PM +0200, Hans de Bruin wrote:
>> Hans de Bruin wrote:
>>> Marcelo Tosatti wrote:
>>>> On Sat, May 16, 2009 at 10:38:25AM +0200, Hans de Bruin wrote:
>>>>> I ran memtest for 11 hours and it completed 4.7 passes with no problems.
>>>>> But then memtest is about cpu and memmory interaction. If the
>>>>> problem is disk related there is also disk/chipset/dma and memmory
>>>>> interaction. I could degrade my system by turning dma on disk io
>>>>> off, or i could have a closer look at kvm-autotest.
>>>> Hans,
>>>>
>>>> It would be helpful if you can capture a few more KVM oopses, then.
>>>>
>>>
>>> v2.6.30-rc6-144-g5805977
>>> kvm-86-122-ge2478f5
>>> kvm from kernel
>>> simultaneously booting two w2k8.
>>> One vm dies:
>> another one. This time the vm where booted sequentialy:
>>
>> [ 253.268993] kvm: 2907: cpu0 unimplemented perfctr wrmsr: 0xc0010003
>> data 0x0
>> [ 475.036542] rmap_remove: ffff8800cdb913b0 10 0->BUG
> ^^^
>
> So 0x10 is 1 bit different from 0x00, which would be the no present
> entry for AMD.
>
> Usually an indication of hardware problems. Perhaps you want to try
> the test Lucas mentioned.
>

That is still on my to do list.

--
Hans