On Sat, 2005-05-07 at 17:53 +0200, Blaisorblade wrote:
> On Friday 06 May 2005 19:38, Antoine Martin wrote:
> > Now, I've hit some real problems. I've managed to crash the host twice
> > within a short period of time.
> 
> > I captured the messages from a serial 
> > console the second time
> Would you check that you haven't got an hardware problem?
It is repeatable and Andi Kleen says it is a kernel bug, he is working
on a fix. See LKML for details:
http://lkml.org/lkml/2005/5/8/47/index.html

> The stack traces you get come from kernelspace tasks (one is named 
> "kernel-4", 
> the other is "events/0"). And they have nothing in common with each other, 
> and come from a vanilla kernel (i.e. we haven't a SKAS patch to blame :-)).
> 
> > (it seems that you only need to generate some 
> > load to trigger this bug - I was compiling some code with gcc):
> You need to do that *inside* UML to generate the bug?
Yep, it is pretty easy to trigger.

Antoine



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