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Date: Sun, 18 Dec 2016 08:32:23 -0800
From: Davidlohr Bueso <dave@stgolabs.net>
To: Johanna Abrahamsson <johanna@mjao.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
        linux-kernel@vger.kernel.org
Subject: Re: [BUG] kernel freeze, rcu_sched self-detected stall on CPU
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References: <20161217222531.GA16921@fedora-21-dvm>
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On Sat, 17 Dec 2016, Johanna Abrahamsson wrote:

>I will try to investigate this further but as I have limited knowledge of RCU and how the kernel works with semaphores don't expect any miracles :)

Please see if this helps: https://lkml.org/lkml/2016/12/18/79

Thanks,
Davidlohr