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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS 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 C4E7EC677FC for ; Thu, 11 Oct 2018 20:09:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7FC292085B for ; Thu, 11 Oct 2018 20:09:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7FC292085B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726718AbeJLDij (ORCPT ); Thu, 11 Oct 2018 23:38:39 -0400 Received: from Galois.linutronix.de ([146.0.238.70]:48432 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726079AbeJLDij (ORCPT ); Thu, 11 Oct 2018 23:38:39 -0400 Received: from p5492fe24.dip0.t-ipconnect.de ([84.146.254.36] helo=nanos) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1gAhHI-0001MF-I4; Thu, 11 Oct 2018 22:09:48 +0200 Date: Thu, 11 Oct 2018 22:09:48 +0200 (CEST) From: Thomas Gleixner To: Pavel Machek cc: kernel list , mingo@redhat.com, bp@alien8.de, hpa@zytor.com, x86@kernel.org Subject: Re: -next20181010,1011 regression: thinkpad x60 (32 bit) dies during boot. In-Reply-To: <20181011180328.GA6740@amd> Message-ID: References: <20181010195920.GA13860@amd> <20181010200331.GA13975@amd> <20181011180328.GA6740@amd> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 11 Oct 2018, Pavel Machek wrote: > On Wed 2018-10-10 22:03:32, Pavel Machek wrote: > > Hi! > > > > > I updated to todays next... and boot crashes with > > > > > > .. > > > Call Trace: > > > kick_ilb > > > trigger_load_balance > > > ? active_load.. > > > scheduler_tick > > > update_process_times > > > tick_nohz_handler > > > > > > -next20181005 worked ok. > > Problem is still there in today's next. So what came in between -next20181005 and the first bad one? kernel/sched/* being the first place to look at. Thanks, tglx