Re: [uml-devel] Integer overflows in new AIO ubd driver

[Jeff D. <jd...@ad...>]

On Wed, Mar 29, 2006 at 11:16:27PM +0200, Gerd Stolpmann wrote:
> Almost:
> 
> iozone -i 0 -i 1 -r 64k -s 5G -e -f /Data/testfile -U /Data
> 
> i.e. record size is 64K, and there is a umount/mount between the
> runs. /Data is an ext3 filesystem with 4k block size, on a 20 G
> partition.
> 
> > And it runs fine here.
> 
> For me it runs fine only the first time I call it. The next time UML
> locks up.
> 
> Can I do something to find out more details?

I've been playing with this, and iozone can't make UML do anything
bad.  Is this the only scenario you have?

				Jeff