Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757744AbcJXPTZ (ORCPT ); Mon, 24 Oct 2016 11:19:25 -0400 Received: from mail-wm0-f67.google.com ([74.125.82.67]:33706 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757594AbcJXPTX (ORCPT ); Mon, 24 Oct 2016 11:19:23 -0400 Message-ID: <1477322360.24975.5.camel@gmail.com> Subject: Re: BUG: unable to handle kernel NULL pointer dereference at 00000000000001e0 From: Mike Galbraith To: Borislav Petkov , linux-serial@vger.kernel.org Cc: Greg Kroah-Hartman , Jiri Slaby , linux-kernel@vger.kernel.org Date: Mon, 24 Oct 2016 17:19:20 +0200 In-Reply-To: <20161024144831.a4ieul22jck4vwk3@pd.tnic> References: <20161024144831.a4ieul22jck4vwk3@pd.tnic> Content-Type: text/plain; charset="us-ascii" X-Mailer: Evolution 3.16.5 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 346 Lines: 13 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