linux-kernel - Re: crash by cdc_acm driver in kernels 4.8-rc1/5

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Date:   Wed, 16 Nov 2016 13:34:30 +0100
From:   Oliver Neukum <oneukum@...e.com>
To:     wim@....tudelft.nl
Cc:     poma <pomidorabelisima@...il.com>, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org
Subject: Re: crash by cdc_acm driver in kernels 4.8-rc1/5

On Tue, 2016-11-15 at 14:29 +0100, Wim Osterholt wrote:

> I experience a sliding scale.
> With debug it crashes immediately. It may crash later on (even at shutdown
> time). It's not even an oops but a warning. In the end it happens to just
> work.

This is very odd. We need to know where it crashes. Please try the
insane debug patch I posted.

	Regards
		Oliver