linux-kernel - Re: [PATCH] nvme: hwmon: fix crash on device teardown

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Message-ID: <20201230153138.4f2jd2yd2vkqndby@beryllium.lan>
Date:   Wed, 30 Dec 2020 16:31:38 +0100
From:   Daniel Wagner <dwagner@...e.de>
To:     Hannes Reinecke <hare@...e.de>
Cc:     Sagi Grimberg <sagi@...mberg.me>,
        Enzo Matsumiya <ematsumiya@...e.de>,
        linux-kernel@...r.kernel.org, linux-nvme@...ts.infradead.org,
        Jens Axboe <axboe@...com>, Keith Busch <kbusch@...nel.org>,
        Christoph Hellwig <hch@....de>
Subject: Re: [PATCH] nvme: hwmon: fix crash on device teardown

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.