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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,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 E09D3C43441 for ; Wed, 10 Oct 2018 20:03:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A017D206B2 for ; Wed, 10 Oct 2018 20:03:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A017D206B2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ucw.cz 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 S1727646AbeJKD1Q (ORCPT ); Wed, 10 Oct 2018 23:27:16 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:39577 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726911AbeJKD1Q (ORCPT ); Wed, 10 Oct 2018 23:27:16 -0400 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id 1F26C809C2; Wed, 10 Oct 2018 22:03:32 +0200 (CEST) Date: Wed, 10 Oct 2018 22:03:32 +0200 From: Pavel Machek To: kernel list , tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com, x86@kernel.org Subject: Re: -next20181010 regression: thinkpad x60 (32 bit) dies during boot. Message-ID: <20181010200331.GA13975@amd> References: <20181010195920.GA13860@amd> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="ZPt4rx8FFjLCG7dd" Content-Disposition: inline In-Reply-To: <20181010195920.GA13860@amd> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --ZPt4rx8FFjLCG7dd Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > I updated to todays next... and boot crashes with >=20 > .. > Call Trace: > kick_ilb > trigger_load_balance > ? active_load.. > scheduler_tick > update_process_times > tick_nohz_handler >=20 > -next20181005 worked ok. Backtrace indicates problem with nohz, so I added idle=3Dpoll. Now I have Run /sbin/init as init process Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: pgd_alloc... =2E.. dump_stack =2E... pgd_alloc mm_init.isra. mm_alloc __do_execve_file do_execve =2E.. Good ideas welcome :-). Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --ZPt4rx8FFjLCG7dd Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlu+WxMACgkQMOfwapXb+vJqygCghKP6OHMzCUzQZZOKOG1NZDuF S74An36KL2K/ljQKLS3INyNkJeKb97y6 =0CU2 -----END PGP SIGNATURE----- --ZPt4rx8FFjLCG7dd--