linux-kernel - Re: BUG: unable to handle kernel NULL pointer dereference at 00000000000001e0

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Date:   Mon, 24 Oct 2016 17:19:20 +0200
From:   Mike Galbraith <umgwanakikbuti@...il.com>
To:     Borislav Petkov <bp@...en8.de>, linux-serial@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jslaby@...e.com>, linux-kernel@...r.kernel.org
Subject: Re: BUG: unable to handle kernel NULL pointer dereference at
 00000000000001e0

On Mon, 2016-10-24 at 16:48 +0200, Borislav Petkov wrote:
> Hi people,
> 
> typing "reboot" splats the following on the serial console. Ideas?

Very familiar, I bisected that to 761ed4a94582.  Workaround for the
nonce is to comment out..

	port->console = uart_console(uport);

..in drivers/tty/serial/serial_core.c::uart_add_one_port().

	-Mike