Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752046AbcDVGqk (ORCPT ); Fri, 22 Apr 2016 02:46:40 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:35078 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751718AbcDVGqj (ORCPT ); Fri, 22 Apr 2016 02:46:39 -0400 Date: Fri, 22 Apr 2016 15:46:33 +0900 From: Greg Kroah-Hartman To: Philip =?iso-8859-1?Q?M=FCller?= Cc: Sasha Levin , manjaro-dev@manjaro.org, "Linux-Kernel@Vger. Kernel. Org" Subject: Re: [regression] linux318, linux41 - kernel stack is corrupted Message-ID: <20160422064633.GA8012@kroah.com> References: <5403eedc-424e-d00a-cc7c-0c1c5542cae0@manjaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <5403eedc-424e-d00a-cc7c-0c1c5542cae0@manjaro.org> User-Agent: Mutt/1.6.0 (2016-04-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 662 Lines: 19 On Fri, Apr 22, 2016 at 08:17:58AM +0200, Philip M?ller wrote: > Hi Greg, hi Sasha, > > seems I found another regression within the latest point-releases of > 3.18 and 4.1 kernel series. We tested it on AMD and Intel CPUs so far. > They hit the same regression. Other kernels released on that day are not > affected. Do you guys have a clue what might been have missed here? > > 3.18.30 and 4.1.21 didn't had that issue on the same hardware. You are going to have to be a bit more specific here... What is the oops message? How do you reproduce this? Does it also happen on 4.6-rc4? Can you run 'git bisect' to find the offending patch? thanks, greg k-h