On 07/12/2013 05:15 PM, Paul E. McKenney wrote:
Might be we figured out a new way to deadlock RCU and the scheduler,
but just in case you rediscovered an old way, could you please try this
patch from Peter Zijlstra?
http://www.mail-archive.com/linux-kernel@vger.kernel.org/msg464708.html
If that
On Fri, Jul 12, 2013 at 04:34:09PM -0400, Sasha Levin wrote:
> Hi all,
>
> I've stumbled on the following rcu related spew at boot. It happened right
> when the
> kernel finished up it's boot sequence and passed it to userspace.
>
> [ 116.549044] BUG: soft lockup - CPU#0 stuck for 30s! [modprob
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