Re: kvm-84 kernel panic

[Johannes Baumann <johannes.baumann@gmx.de>]

Ryan Harper schrieb:
> * Johannes Baumann <johannes.baumann@gmx.de> [2009-03-05 15:52]:
>> update: its not only happening with smp guest, but with non-smp guest.
>> mcelog is empty. the commandline for a debian lenny im using is:
>>
>> /usr/src/kvm-84/qemu/x86_64-softmmu/qemu-system-x86_64 -S -M pc -m 512
>> -smp 1 -name vm03 -uuid 0b5e3a60-9111-0289-84b5-98cdf27450ac -monitor
>> pty -boot c -drive
>> file=/kvm/domains/linux-test/image.img,if=ide,index=0,boot=on -drive
>> file=,if=ide,media=cdrom,index=2 -net
>> nic,macaddr=54:52:00:0b:a1:26,vlan=0 -net
>> tap,fd=12,script=,vlan=0,ifname=vnet0 -serial none -parallel none -usb
>> -vnc 127.0.0.1:0
> 
> you'll want -L /usr/src/kvm-84/qemu/pc-bios to ensure you use the bios
> that came with kvm-84 instead of some other location.

i could try but i dont think this is the point since every kvm version
had the same problems so far.

> 
>> (i know the path looks weird but its ok, i didnt want to do a make
>> install, the right modules are also loaded)
>>
>> if i add -no-kvm the host just seem to run fine..
>>
>> johannes
>>
>>
>>
>> Marcelo Tosatti schrieb:
>>> On Wed, Mar 04, 2009 at 02:10:30PM +0100, Johannes Baumann wrote:
>>>> Hi,
>>>>
>>>> i had serveral kernel panics in the last days on a DELL R300.
>>>> First i had ubuntu 8.10 running with latest kvm compiled.
>>>> the panic looked like this: http://memic.paniert.org/screen.png
>>>>
>>>> The impi log looks like this
>>>>
>>>>  2d | 02/19/2009 | 02:54:31 | Processor #0x0d | Transition to
>>>> Non-recoverable
>>>>   2e | 02/19/2009 | 02:54:32 | Processor #0x60 | IERR | Asserted
>>>>   32 | 02/19/2009 | 14:55:52 | Processor #0x0d | Transition to
>>>> Non-recoverable
>>>>   33 | 02/24/2009 | 23:00:14 | Processor #0x0d | Transition to
>>>> Non-recoverable
>>>>   37 | 02/25/2009 | 22:58:02 | Processor #0x0d | Transition to
>>>> Non-recoverable
>>>>   38 | 03/03/2009 | 13:59:03 | Processor #0x0d | Transition to
>>>> Non-recoverable
>>>>   39 | 03/03/2009 | 17:41:34 | Processor #0x0d | Transition to
>>>> Non-recoverable
>>>>   3a | 03/04/2009 | 07:41:02 | Processor #0x0d | Transition to
>>>> Non-recoverable
>>>>   3b | 03/04/2009 | 11:03:23 | Processor #0x0d | Transition to
>>>> Non-recoverable
>>>>   3c | 03/04/2009 | 11:03:26 | Processor #0x60 | IERR | Asserted
>>>>   3d | 03/04/2009 | 11:08:16 | Processor #0x60 | IERR | Deasserted
>>>>
>>>> Right now i have fedora 10 as host system running, with the newest kvm
>>>> version. My CPU is Intel(R) Xeon(R) CPU X3363  @ 2.83GHz Quadcore.
>>>> I have 2 Windows 2003 Enterprise Domains running at almost no load.
>>>> Im not sure when to panic happens but it think its reproducable if the
>>>> guest systems are under load.
>>>>
>>>> What can i do to get more debug information?
>>> http://en.wikipedia.org/wiki/Machine_Check_Exception
>>>
>>> See the "Decoding MCEs" section.
>>>
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>>
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>