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=-1.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,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 A0812C433EF for ; Mon, 9 Sep 2019 10:12:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7513721A4A for ; Mon, 9 Sep 2019 10:12:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="Wsyn3E/2" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729846AbfIIKMV (ORCPT ); Mon, 9 Sep 2019 06:12:21 -0400 Received: from bilbo.ozlabs.org ([203.11.71.1]:42633 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728117AbfIIKMV (ORCPT ); Mon, 9 Sep 2019 06:12:21 -0400 Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 46RkVN3cwBz9sNT; Mon, 9 Sep 2019 20:12:12 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1568023938; bh=WtZHNMKTkVbJZEkFoiX0iM3pmN7GlX1AZgEOXkQakSg=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Wsyn3E/2zaHCW4VqxqI5PS+I/rnEAQQ5mbiObekuOF7KTH3V19YqcE9FlHOBbZP1v uwq8/fSubckISd2IBOi+fIPEeIlwEN52ulKt2TKMqtAErLXMStfx4Aj4pzNnx/0q3v mxJzHFvjhf3fI5+7JcA69D0p+jmetgPyqMMz8cCqzhsFZxSiZzW5yVuGY2MPhKoijf H8jowi5wc09wIhSfkFMgqUw5Aio4zoEFpAqh0fxJgVddxJ5aJKqbsfLJPQKGdt4o+e W28JDvL6PgoEVkhELNM+wKDDGh7tJg/y3RwF/xHk7Fw0pBJE/SwrorGkZRfC94o20g UyUIA8xDfrrIw== Date: Mon, 9 Sep 2019 20:11:59 +1000 From: Stephen Rothwell To: Alexander Kapshuk Cc: Daniel Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-next@vger.kernel.org, maarten.lankhorst@linux.intel.com, mripard@kernel.org, sean@poorly.run, airlied@linux.ie Subject: Re: Kernel panic during drm/nouveau init 5.3.0-rc7-next-20190903 Message-ID: <20190909201159.778590a0@canb.auug.org.au> In-Reply-To: <20190908141307.GA7115@pc-sasha.localdomain> References: <20190907090534.GB1712@pc-sasha.localdomain> <20190908141307.GA7115@pc-sasha.localdomain> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/x+8al_Rd8L9FcNKBXNLv=W/"; protocol="application/pgp-signature"; micalg=pgp-sha256 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/x+8al_Rd8L9FcNKBXNLv=W/ Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi Alexander, On Sun, 8 Sep 2019 17:13:07 +0300 Alexander Kapshuk wrote: > > This is my first bisect. Here's what I've tried so far and based on the > output I got, I seem to be taken in the opposit direction. >=20 > git bisect start > git bisect bad # 7dc4585e0378:next-20190903 > git bisect good next-20190730 #70f4b4ac1655 If you are bisecting linux-next, I will suggest bisecting between the stabl= e branch on linux-next (which is just Linus' tree when I started that day) = and the top of the first linux-next that fails. (Assuming that the stable = branch is good). so git bisect start git bisect good stable git bisect bad next-20190903 and go from there. It will (unfortunately) be quite a few commits to test :-( --=20 Cheers, Stephen Rothwell --Sig_/x+8al_Rd8L9FcNKBXNLv=W/ Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAl12JW8ACgkQAVBC80lX 0Gxqigf+I6xbGgy1s4thi/M2FwgBiKiGnIOia6WQIG+D0OhL0OKh1/YfMema9pzH zC2rO39vF53JVihv1MQRe1HfTEj7nMrZjm6BPziPwtFbKjw5f67qkXOr7YhUTx5c msTgV9Y0yzD+LHDYBm+CI0Vd29CQmXmFa6UlAaTDFY83yOXAYLUJgvDyPeyWzb3K 6zWUbV9+VIAY2ygo/YMH+6fFhEMqUm2g4AbzLjatQmhNq9gpUzDRgPnAXqsUPWXY i7IDti6k+CbGWwj4w+CtUYwNEm8fA3RzXWgKnF2BxbdpnAURulM0N7dCokblBE9X Wy44jyqIFkp/d4fCxxQRX2+dtnxwSA== =94Wb -----END PGP SIGNATURE----- --Sig_/x+8al_Rd8L9FcNKBXNLv=W/--