From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tony Lindgren <tony@atomide.com>
Subject: Re: [PATCHv2 0/6] Motorola Droid 4 Audio Support
Date: Thu, 27 Jul 2017 02:39:43 -0700
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To: Takashi Iwai <tiwai@suse.de>
Cc: Sebastian Reichel <sebastian.reichel@collabora.co.uk>, alsa-devel@alsa-project.org, Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>, Jaroslav Kysela <perex@perex.cz>, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org
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* Takashi Iwai <tiwai@suse.de> [170718 02:38]:
> 
> The problem manifests itself as an unblanaced of node reference.
> The node is released mistakenly at of_node_put() and this is caught as
> sleep-in-atomic, fortunately.
> 
> So likely either something forgot to take the node ref or it hits the
> unreference due to the missing object by the implicit probe disorder,
> etc, I suppose.

Yup you're right. This is what happens, will send a fix for it shortly.

Regards,

Tony