From: Sasha Levin <sasha.levin@oracle.com>
To: paulmck@linux.vnet.ibm.com
Cc: dipankar@in.ibm.com, LKML <linux-kernel@vger.kernel.org>,
peterz@infradead.org
Subject: Re: rcu: qs related lockup on boot
Date: Mon, 15 Jul 2013 14:26:42 -0400 [thread overview]
Message-ID: <51E43EE2.6020602@oracle.com> (raw)
In-Reply-To: <20130712211524.GH16780@linux.vnet.ibm.com>
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 doesn't help and you don't have lockdep enabled, could you
> please enable it?
I've been unable to reproduce it again with or without the patch.
I'll update when it shows up again.
Thanks,
Sasha
prev parent reply other threads:[~2013-07-15 18:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-12 20:34 rcu: qs related lockup on boot Sasha Levin
2013-07-12 21:15 ` Paul E. McKenney
2013-07-15 18:26 ` Sasha Levin [this message]
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