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Date:   Wed, 30 Dec 2020 16:31:38 +0100
From:   Daniel Wagner <dwagner@suse.de>
To:     Hannes Reinecke <hare@suse.de>
Cc:     Sagi Grimberg <sagi@grimberg.me>,
        Enzo Matsumiya <ematsumiya@suse.de>,
        linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org,
        Jens Axboe <axboe@fb.com>, Keith Busch <kbusch@kernel.org>,
        Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH] nvme: hwmon: fix crash on device teardown
Message-ID: <20201230153138.4f2jd2yd2vkqndby@beryllium.lan>
References: <20201209213228.5044-1-ematsumiya@suse.de>
 <4ebb1b8c-4bb0-6ebf-3417-d4aee1bdd3a8@suse.de>
 <20201230143805.2v4izgkzbnisssvr@beryllium.lan>
 <20201230151653.ozlqlwef7f2tarwz@beryllium.lan>
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On Wed, Dec 30, 2020 at 04:16:53PM +0100, Daniel Wagner wrote:
> I've attached the hwmon to the nvme object, which fixes the obvious
> problem. But I still don't see any 'DEVRES REM' message. This would
> indicate the nvme object never really goes away... more debugging...

Stupid me, the nvme device is not managed by devm.