From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D343BC072B5 for ; Fri, 24 May 2019 12:31:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AFB9220863 for ; Fri, 24 May 2019 12:31:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391596AbfEXMbt (ORCPT ); Fri, 24 May 2019 08:31:49 -0400 Received: from outbound-smtp25.blacknight.com ([81.17.249.193]:35270 "EHLO outbound-smtp25.blacknight.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389057AbfEXMbt (ORCPT ); Fri, 24 May 2019 08:31:49 -0400 Received: from mail.blacknight.com (pemlinmail03.blacknight.ie [81.17.254.16]) by outbound-smtp25.blacknight.com (Postfix) with ESMTPS id A0B75B8888 for ; Fri, 24 May 2019 13:31:47 +0100 (IST) Received: (qmail 20124 invoked from network); 24 May 2019 12:31:47 -0000 Received: from unknown (HELO techsingularity.net) (mgorman@techsingularity.net@[37.228.225.79]) by 81.17.254.9 with ESMTPSA (AES256-SHA encrypted, authenticated); 24 May 2019 12:31:47 -0000 Date: Fri, 24 May 2019 13:31:46 +0100 From: Mel Gorman To: Oleksandr Natalenko Cc: Justin Piszcz , LKML Subject: Re: 5.1 and 5.1.1: BUG: unable to handle kernel paging request at ffffea0002030000 Message-ID: <20190524123146.GP18914@techsingularity.net> References: <20190520115608.GK18914@techsingularity.net> <20190521124310.GM18914@techsingularity.net> <20190524114329.hujd3qvtusz6uyfk@butterfly.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <20190524114329.hujd3qvtusz6uyfk@butterfly.localdomain> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 24, 2019 at 01:43:29PM +0200, Oleksandr Natalenko wrote: > > Please use the offset 0xb9 > > > > addr2line -i -e /usr/src/linux/vmlinux `printf "0x%lX" $((0x$ADDR+0xb9)) > > > > -- > > Mel Gorman > > SUSE Labs > > Cc'ing myself since i observe such a behaviour sometimes right after KVM > VM is launched. No luck with reproducing it on demand so far, though. > It's worth testing the patch at https://lore.kernel.org/lkml/1558689619-16891-1-git-send-email-suzuki.poulose@arm.com/T/#u -- Mel Gorman SUSE Labs