Re: 3.2-rc1: INFO: possible recursive locking detected

[Christoph Lameter]

On Thu, 10 Nov 2011, Paul E. McKenney wrote:

> On Wed, Nov 09, 2011 at 05:05:57PM +0800, Yong Zhang wrote:
> > Hi,
> >
> > Just get below waring when doing:
> > for i in `seq 1 10`; do ./perf bench -f simple sched messaging -g 40; done
> >
> > And kernel config is attached.
>
> This appears to me to be the same false positive from the slab allocator
> that has been seen before.  Christoph, any progress on this?

No this is another issue because it is not SLAB but SLUB. Must be a bug
introduced by the recent merges of the per cpu partial list support.
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