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[209.132.180.67]) by mx.google.com with ESMTP id 73si14451297pgb.414.2019.05.06.05.40.49; Mon, 06 May 2019 05:41:05 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726220AbfEFMjx (ORCPT + 99 others); Mon, 6 May 2019 08:39:53 -0400 Received: from sauhun.de ([88.99.104.3]:34358 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725856AbfEFMjx (ORCPT ); Mon, 6 May 2019 08:39:53 -0400 Received: from localhost (p54B3305A.dip0.t-ipconnect.de [84.179.48.90]) by pokefinder.org (Postfix) with ESMTPSA id 1104F2C0963; Mon, 6 May 2019 14:39:51 +0200 (CEST) Date: Mon, 6 May 2019 14:39:50 +0200 From: Wolfram Sang To: syzbot , airlied@linux.ie, dmitry.torokhov@gmail.com, dri-devel@lists.freedesktop.org, hpa@zytor.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, patrik.r.jakobsson@gmail.com, rydberg@bitmath.org, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, x86@kernel.org Subject: Re: KASAN: use-after-free Read in add_uevent_var Message-ID: <20190506123950.GA18177@kunai> References: <000000000000559435058813dc8d@google.com> <20190506081525.GD17751@phenom.ffwll.local> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="ZPt4rx8FFjLCG7dd" Content-Disposition: inline In-Reply-To: <20190506081525.GD17751@phenom.ffwll.local> 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 --ZPt4rx8FFjLCG7dd Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > > The bug was bisected to: > >=20 > > commit 0a1c7959acd9674a0e4e59f911f3e5fbf25fd693 > > Author: Wolfram Sang > > Date: Wed May 17 15:22:18 2017 +0000 > >=20 > > gpu: drm: tc35876x: move header file out of I2C realm >=20 > Bisect seems to have gone off the rails. No idea where or why. 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