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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 3770BC3279B for ; Tue, 10 Jul 2018 09:32:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DBBCB208E2 for ; Tue, 10 Jul 2018 09:32:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DBBCB208E2 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 S933166AbeGJJcs (ORCPT ); Tue, 10 Jul 2018 05:32:48 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:50723 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751335AbeGJJcr (ORCPT ); Tue, 10 Jul 2018 05:32:47 -0400 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id 279078022D; Tue, 10 Jul 2018 11:32:46 +0200 (CEST) Date: Tue, 10 Jul 2018 11:32:44 +0200 From: Pavel Machek To: Meelis Roos Cc: Linux Kernel list , Arnd Bergmann Subject: Re: 4.18-rc* regression: x86-32 troubles (with timers?) Message-ID: <20180710093244.GB31518@amd> References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="gj572EiMnwbLXET9" Content-Disposition: inline In-Reply-To: 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 --gj572EiMnwbLXET9 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed 2018-07-04 14:41:08, Meelis Roos wrote: > I tried 4.18.0-rc1-00023-g9ffc59d57228 and now=20 > 4.18.0-rc3-00113-gfc36def997cf on a 32-bit server and then some other=20 > 32-bit machines, and got half-failed bootup - kernel and userspace come= =20 > up but some services fail to start, including network and=20 > systemd-journald: >=20 > systemd-journald[85]: Assertion 'clock_gettime(map_clock_id(clock_id), &t= s) =3D=3D 0' failed at ../src/basic/time-util.c:53, function now(). Abortin= g. >=20 > I then tried multiple other machines. All x86-64 machines seem=20 > unaffected, some x86-32 machines are affected (Athlon with AMD750=20 > chipset, Fujitsu RX100-S2 with P4-3.4, and P4 with Intel 865 chipset),=20 > some very similar x86-32 machines are unaffected. I have different=20 > customized kernel configuration on them, so far I have not pinpointed=20 > any configuration option to be at fault. >=20 > All machines run Debian unstable. >=20 > 4.17.0 was working fine. >=20 > Will continue with bisecting between 4.17.0 and=20 > 4.18.0-rc1-00023-g9ffc59d57228. Details of my tests (.config, dmesg, versions) can be found in https://github.com/pavelmachek/missy/tree/master/db/notebook/lenovo/thinkpa= d/x60/pavel/2018.3648830947643 (and nearby directories). Pavel =09 --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --gj572EiMnwbLXET9 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAltEfTwACgkQMOfwapXb+vJUWQCguusi4d+tvXTotTGx2KtCIcs6 erwAn1H9b7EkG69bFzdRIr8+Es5P8/eD =S3f+ -----END PGP SIGNATURE----- --gj572EiMnwbLXET9--