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_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 8EFDAC432C0 for ; Mon, 25 Nov 2019 14:49:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7002D2068F for ; Mon, 25 Nov 2019 14:49:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728308AbfKYOtt (ORCPT ); Mon, 25 Nov 2019 09:49:49 -0500 Received: from jabberwock.ucw.cz ([46.255.230.98]:51502 "EHLO jabberwock.ucw.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728078AbfKYOtt (ORCPT ); Mon, 25 Nov 2019 09:49:49 -0500 Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id 78DEF1C2001; Mon, 25 Nov 2019 15:49:47 +0100 (CET) Date: Mon, 25 Nov 2019 15:49:46 +0100 From: Pavel Machek To: kernel list , tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com, x86@kernel.org, broonie@kernel.org, sfr@canb.auug.org.au Subject: next-20191119 on x86-32: fails to boot -- NX protecting kernel data, then oops Message-ID: <20191125144946.GA6628@duo.ucw.cz> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="1yeeQ81UyVL57Vl7" Content-Disposition: inline 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 --1yeeQ81UyVL57Vl7 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! Machine is thinkpad x60, that's x86-32. It fails to boot: EIP: ptdump_pte_entry+0x9 call trace ? ptdump_pmd_entry walk_pgd_range =2E.. mark_rodata_ro ? rest_init kernel_init --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --1yeeQ81UyVL57Vl7 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iFwEABECAB0WIQRPfPO7r0eAhk010v0w5/Bqldv68gUCXdvqCgAKCRAw5/Bqldv6 8jjHAJdTbdWkD8+CaJ8fmi+EFTh7IpIpAKC8nENJPzeHPXF0eoZA9TRJPTfRKg== =QU3N -----END PGP SIGNATURE----- --1yeeQ81UyVL57Vl7--