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_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 238A4C43331 for ; Mon, 11 Nov 2019 14:02:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F2FD621783 for ; Mon, 11 Nov 2019 14:02:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727012AbfKKOCi (ORCPT ); Mon, 11 Nov 2019 09:02:38 -0500 Received: from lb1-smtp-cloud9.xs4all.net ([194.109.24.22]:52635 "EHLO lb1-smtp-cloud9.xs4all.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726853AbfKKOCh (ORCPT ); Mon, 11 Nov 2019 09:02:37 -0500 Received: from [192.168.2.10] ([46.9.232.237]) by smtp-cloud9.xs4all.net with ESMTPA id UAH2iVJA8QBsYUAH5i6fxS; Mon, 11 Nov 2019 15:02:36 +0100 Subject: Re: general protection fault in vb2_mmap To: syzbot , hansverk@cisco.com, kyungmin.park@samsung.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, m.szyprowski@samsung.com, mchehab+samsung@kernel.org, mchehab@kernel.org, pawel@osciak.com, syzkaller-bugs@googlegroups.com, tfiga@chromium.org References: <000000000000d5dacd0596c1d41e@google.com> From: Hans Verkuil Message-ID: Date: Mon, 11 Nov 2019 15:02:32 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <000000000000d5dacd0596c1d41e@google.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-CMAE-Envelope: MS4wfH//5xB9dRYWbf8A9gNIjxE//XTKVYNTafCC/69AuxWWQZdTybCOgi1AccejzgEB6TOO4bdaytbwY6t97xgXeJY8oVkpdvxeGiL/37FqwQZIjyaHGWQX WsXenighWEjK3UXPXmI1Isg/BJcz2Q+BQrEABBV51ozlt6E2x9pyi7K4gZ9nqykVvnYGmkNRWjmWwkCnZkzhP8AAY/eHow6PRQe/bfveV0L6YeoVQqgWNyNX q/U4E7ivlTVDsVdsJfUT4dl4mnVPSmTU0WAMppztsJjiSOg8xwxo2lEehw7V9y9Vumo0xmvr0vHE0l1vZgaZJeDGSVgahelkin4QtosBK1FeW8D8WL6wUQuI Mhiwkn7fNPlx845X9iM/dZO2qTii6onAyzVpk7MCVTQnLdMdkISADzKS8NsiTgv534aWpZGVQSBioLULCUZolUDuMe014tvkQqYTBJFCgGI3vwVCxUuMCLQP aOkDVosgwTqr+dYddbIOGAB5FO5/8tXTE4Uv/t/Gi9N1iEKVg6Ht/+s9jRnAfdFpYcD2P/ZcbnhkgVtTeel3Ib55JM8S9LXUYLILJg== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org #syz fix: media: vb2: vb2_mmap: move lock up