Re: [Xen-devel] cpu.c BUG, Xen or hardware failure?

[Keir Fraser <keir.fraser@xxxxxxxxxxxxx>]

This may be fixed by linux-2.6.18-xen.hg:931. Give it a go.

 -- Keir

On 29/08/2009 23:45, "Thiago Camargo Martins Cordeiro"
<thiagocmartinsc@xxxxxxxxx> wrote:

> Hi!
> 
>  Today one of my domU is showing the following message at the xvc0 console:
> 
> BUG: warning at 
> /home/administrativo/xen-3.3.2/linux-2.6.18-xen.hg/kernel/cpu.c:53/unlock_cpu_
> hotplug()
> 
> Call Trace:
>  [<ffffffff80248c7a>] unlock_cpu_hotplug+0x3f/0x6c
>  [<ffffffff802295b2>] sched_getaffinity+0x7e/0x90
>  [<ffffffff8024f281>] compat_sys_sched_getaffinity+0x1d/0x4a
>  [<ffffffff8021ebda>] sysenter_do_call+0x1b/0x25
> 
> BUG: warning at 
> /home/administrativo/xen-3.3.2/linux-2.6.18-xen.hg/kernel/cpu.c:53/unlock_cpu_
> hotplug()
> 
> Call Trace:
>  [<ffffffff80248c7a>] unlock_cpu_hotplug+0x3f/0x6c
>  [<ffffffff802295b2>] sched_getaffinity+0x7e/0x90
>  [<ffffffff8024f281>] compat_sys_sched_getaffinity+0x1d/0x4a
>  [<ffffffff8021ebda>] sysenter_do_call+0x1b/0x25
> 
>  This can be the root of some weird problems with the domU...
> 
>  This is a hardware failure or Xen BUG?!
> 
> Thanks,
> Thiago
> 



_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel