kvm-88 crashes on ibm server

kvm-88 crashes on ibm server

[Haneef Syed]

Hi All,

I am using kvm-88 package on montavista 2.6.21 kernel and i obserrved that 
before installation itself it is hanging.

When i gave dmesg, following things are displayed.

vmwrite error: reg 6c00 value 80050033 (err -2147155917)

Call Trace:
 [<ffffffff8020bc46>] show_trace+0x46/0x70
 [<ffffffff8020bc82>] dump_stack+0x12/0x20
 [<ffffffff8805634e>] :kvm_intel:vmx_vcpu_run+0x22e/0x670
 [<ffffffff88025099>] :kvm:kvm_arch_vcpu_ioctl_run+0x729/0xaa0
 [<ffffffff8801e5f8>] :kvm:kvm_vcpu_ioctl+0x148/0x580
 [<ffffffff802bbc2f>] do_ioctl+0x2f/0xa0
 [<ffffffff802bc085>] vfs_ioctl+0x3e5/0x420
 [<ffffffff802bc190>] sys_ioctl+0xd0/0x110
 [<ffffffff8020a4f4>] tracesys+0xdc/0xe1
 [<00002b0025ecfe67>]

SELinux: initialized (dev tmpfs, type tmpfs), not configured for labeling
SELinux: initialized (dev tmpfs, type tmpfs), not configured for labeling

Please tell me where exactly it is giving problem..?

Thanks & Regards, 

Haneef Syed 

"Unless you try to do something beyond what 
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Larsen & Toubro Infotech Ltd.
www.Lntinfotech.com

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Re: kvm-88 crashes on ibm server

[Avi Kivity]

On 08/18/2009 07:56 AM, Haneef Syed wrote:
> Hi All,
>
> I am using kvm-88 package on montavista 2.6.21 kernel and i obserrved that
> before installation itself it is hanging.
>
> When i gave dmesg, following things are displayed.
>
> vmwrite error: reg 6c00 value 80050033 (err -2147155917)
>
> Call Trace:
>   [<ffffffff8020bc46>] show_trace+0x46/0x70
>   [<ffffffff8020bc82>] dump_stack+0x12/0x20
>   [<ffffffff8805634e>] :kvm_intel:vmx_vcpu_run+0x22e/0x670
>   [<ffffffff88025099>] :kvm:kvm_arch_vcpu_ioctl_run+0x729/0xaa0
>   [<ffffffff8801e5f8>] :kvm:kvm_vcpu_ioctl+0x148/0x580
>   [<ffffffff802bbc2f>] do_ioctl+0x2f/0xa0
>   [<ffffffff802bc085>] vfs_ioctl+0x3e5/0x420
>   [<ffffffff802bc190>] sys_ioctl+0xd0/0x110
>   [<ffffffff8020a4f4>] tracesys+0xdc/0xe1
>   [<00002b0025ecfe67>]
>
> SELinux: initialized (dev tmpfs, type tmpfs), not configured for labeling
> SELinux: initialized (dev tmpfs, type tmpfs), not configured for labeling
>
> Please tell me where exactly it is giving problem..?
>
>    

This is probably due to some Montavista changes.  Your best bet is to 
use a 2.6.23 or later kernel with CONFIG_PREEMPT_NOTIFIERS enabled.

-- 
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