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 C6A7AC43331 for ; Mon, 11 Nov 2019 13:55:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A287E2190F for ; Mon, 11 Nov 2019 13:55:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727168AbfKKNzY (ORCPT ); Mon, 11 Nov 2019 08:55:24 -0500 Received: from lb2-smtp-cloud9.xs4all.net ([194.109.24.26]:38897 "EHLO lb2-smtp-cloud9.xs4all.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726916AbfKKNzY (ORCPT ); Mon, 11 Nov 2019 08:55:24 -0500 Received: from [192.168.2.10] ([46.9.232.237]) by smtp-cloud9.xs4all.net with ESMTPA id UA9fiVFfsQBsYUA9ki6cYM; Mon, 11 Nov 2019 14:55:18 +0100 Subject: Re: WARNING in dma_buf_vunmap To: syzbot , andy@greyhouse.net, davem@davemloft.net, dri-devel@lists.freedesktop.org, gregkh@linuxfoundation.org, j.vosburgh@gmail.com, kyungmin.park@samsung.com, linaro-mm-sig-owner@lists.linaro.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, m.szyprowski@samsung.com, maheshb@google.com, mchehab+samsung@kernel.org, mchehab@kernel.org, netdev@vger.kernel.org, pawel@osciak.com, sumit.semwal@linaro.org, syzkaller-bugs@googlegroups.com, tfiga@chromium.org, vfalico@gmail.com References: <000000000000d2c94e0596c1d47b@google.com> From: Hans Verkuil Message-ID: <5ed667c7-36ee-466c-7f6d-cd52ccb71c28@xs4all.nl> Date: Mon, 11 Nov 2019 14:54:55 +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: <000000000000d2c94e0596c1d47b@google.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-CMAE-Envelope: MS4wfOVyIXaOdZqyrZFAcLrvkaNOhPcmisjimCJz25F9XwmH9nD5lWqPr+Wf1+q27L8QJeRigdxxQPwscLrsW01Py/OJfmCjP6ls8p7ZDuOLtAyj6LtYfqLk AGRud3HQKuid40ueqTwCHVZluw0DxJ4VCYZI5TOBG06jns6XG0xc4cCKVQeiZ5LW6sIY14VK9AUSjSSwPdwAYNrBVlU6u4UUhb7+vY1jcwy5zHGHGD62hHDX 1aMHRhXeUCtUmVi6U/6rKqXY4/aOgyChPds2EMDB5CRUX9FmoAw9NKkwVF5Vl354yBFw2J/TF3mj1nOXFRApFc4tck43MoqHD3Vck0FekoeF4cqBjCOmAo+r 1Hbxl0GcagIo0Rnsu0SKz8KvFBWY1f0V/XQpgk1Jd+zuzdDtECNNuD1EaOzqtXnnBzjCc6RWZaPoOVRuErgusCtdnLWvDpeN5H2YpoyMhvZoubK0Lj96TzZ7 MB7n5u6rCAzB/XbpaldT4dUTqj7eQBVElUCg71RpVuet68YMPNbvPaM9e2vB092mqgUQRG4ufzJ61GHsGKhQn54duhF/7Ve23frFlgwcxN5pdPEpeU+sT5ix DzIunwN828xBm6v7P/W5A/PQa50xNq2hdKND0Qxxc/K/RgR9C11emf5X4FBn1gUWdvzAhuxYE9+adGq2wGUOC5+lUFqRXfTavXd6CBSPftfMf3LF9MngJOlI xAK9gMhtdlJsJPZspCDsPfQVWn6U+Wn9mNEikBsXTBLDjbeGI0TTgtetuSNuahWHEl9LLGOHi2333/yekdP03Pysh23Mt7HCUE5/cDQHMUatEkqZNw3Ucc1K iOV3ggiTx5oK46cuTRt1qg0FTx96jylWsG0PNnGhU2lDyMCElFc55pf/6MoChq8dKuAtWGED+fkTRREvoWLp+TvXMEhOwG9rPpXLK4XjoyrrJDIOdyX01o6m 8MjInQ== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org #syz fix: media: vb2: check memory model for VIDIOC_CREATE_BUFS