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=BAYES_00,DKIM_SIGNED, DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 72043C433E6 for ; Mon, 15 Mar 2021 10:37:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 43A3664E64 for ; Mon, 15 Mar 2021 10:37:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229710AbhCOKgs (ORCPT ); Mon, 15 Mar 2021 06:36:48 -0400 Received: from mout.gmx.net ([212.227.15.19]:42125 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229574AbhCOKgk (ORCPT ); Mon, 15 Mar 2021 06:36:40 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1615804591; bh=z//0Ux+UysFgyH7CDXJPD+i9uGU7G30CQ1l3zYtk0NQ=; h=X-UI-Sender-Class:Subject:From:To:Cc:Date:In-Reply-To:References; b=CWzOP+Fa6/zTQ0CvkOWGUiwg2NfrLjXbwPD3njUSIKtDCcwkrVXft3R8snrcmv2Ik MOFLICH2iaxIcaLsPvteu+0tQd+q8nP+1PGR6BJk318cGUk/fp+pn/TGAy5fiiKeHC J4qlAi5PcRcZYKW5dPCAkj5s0oiLEHGjFc8PQV7I= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from homer.fritz.box ([212.114.172.46]) by mail.gmx.net (mrgmx005 [212.227.17.190]) with ESMTPSA (Nemesis) id 1M9Wys-1lP2NP0vsS-005Yab; Mon, 15 Mar 2021 11:36:31 +0100 Message-ID: Subject: Re: [bisected] Re: nouveau: lockdep cli->mutex vs reservation_ww_class_mutex deadlock report From: Mike Galbraith To: Christian =?ISO-8859-1?Q?K=F6nig?= , LKML , Daniel Vetter Cc: Ben Skeggs , nouveau , Dave Airlie Date: Mon, 15 Mar 2021 11:36:30 +0100 In-Reply-To: References: <987bd1ca15545ca896c4e1c115e89a1bba0ad306.camel@gmx.de> <95c41bb3988882c202a2b7d6802f7528682e26b1.camel@gmx.de> <9947f244-762d-0937-f77b-9f650f3df4cf@amd.com> Content-Type: text/plain; charset="ISO-8859-15" User-Agent: Evolution 3.34.4 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:ebFQTdaHUCf/rltaX2Zlr/PjWmZySX140zI9UbR+9OFRKFI942c Hn/AasOXOpw3uvxAGFXtoOL82FdWW4oUjWwfgUBLDkcYAuzS19FbK5DanvTtB1EFysw5A6w mg6T65sunKHtVUDvEe6vdTKQQZPjW3/rpVv+wPEwg1kOOp+HenOf5KhjfuxhB2k7c5q1A78 1dDLpkeR848hb1Ump1ghA== X-UI-Out-Filterresults: notjunk:1;V03:K0:Kxyd183p5cQ=:MsPvDmIHoCx6dRXOgX7baT wM2b7y+nLjLFlMVNC31lubMJNXp1W1VlaLB5tF2Ba46DpOFekm7r/eGchU867p6tZ53v0nwDH ZimWzWE7wnm5n6RO3eSLFH+X5u1hwDtmee2e7MGJ3yq8IdSoWQHaSDVsdd/Qnc1ZUKXt1/sYW O0Xcf1AGD3Fx8hirHUplsG/3xy9vXkXdoq78bGcOKeaDbNeOF+uq0DZG+DOQn6Y24TPkD8wl+ LpDq/GhhcRNj/Jb66eFF7yOWNhUG0vqWR91+hhgEGfH4RQooZm7eQ54cvSzOE19dzRlgLrPz3 YJebLi4FOJ22buWWGSpELvLlP1DilG+W+Wh+aZYZLJLKLetj0GBNWp9UjcJD+xw9jDd4eu3VK LV58nsYHm+xgP0ytWjqxjKmD5KNqvDUOa+tHkO3QqyWE0tfSI/47AqmDXKudypwqC4Pvk4nlq 9DTQLnlTPAHLyow+DD7tWnBhiodSQ5ywHLy0g+yeuWPOSQDxi6cKssZvkvGX9itpBxW3624YJ 9+/1nEsJFYUJXxUBRqhWwntBFhzJkOIU9I107gzj1FGjqmLQFtSsZJCzLXyDwoySEuJxgt4Fl eTvzVtPEf371TS5a14UYG3YD7w1HK/rRt9GZwyJ6hFUyY45ldZevXwA+iZxmTwHbSHMpGvNPN eXpQVNDk9NuwufhDBum/ZkN3ZoMZaM+yFz54ev5VJGT7R9gevB7lXWDEL81WHdPsIX5nzJw2W G/iCwfQpcXnzOhgE1wnIZp+racLZrfnYDPtOB9pQIPNcZfX4GsEPm+p3ak6WhRqiqvjmukzyS cHrA46tAbP8EQwismhQa6wPdIfn/X/qlfG3Vd+x3NGX6PjsUzceU3kxXsQFipJVFIbXylf6uE l/ofCc+ndHnF9aOQoOvw== Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2021-03-15 at 09:53 +0100, Mike Galbraith wrote: > On Mon, 2021-03-15 at 09:05 +0100, Christian K=F6nig wrote: > > Hi Mike, > > > > I'm pretty sure your bisection is a bit off. > > (huh?) Ah crap, yup, the spew from hell you plugged obliterated the > lockdep gripe I was grepping for as go/nogo, and off into lala land we > go.. twice.. whee :) Oh well, the ordering gripe is clear enough > without a whodoneit. However, after having rummaged around, two minutes with gitk was enough for 551620f2 to flash neon red, and one build later confirm it. -Mike