Received: by 2002:a25:31c3:0:0:0:0:0 with SMTP id x186csp6227518ybx; Mon, 11 Nov 2019 06:02:09 -0800 (PST) X-Google-Smtp-Source: APXvYqyqTVGu3IlH321vvqSG0mUPVD1dmOLxKb6Tv6B9wNqdbANmxdWxZWSu0lb0d6Fg7nnsar8b X-Received: by 2002:a50:fe96:: with SMTP id d22mr26685846edt.227.1573480929899; Mon, 11 Nov 2019 06:02:09 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1573480929; cv=none; d=google.com; s=arc-20160816; b=ypUdZAv08GEsX8dmmL/oVmcvIXRRCSEVWgAcMQ8Ky22pr3ELyY/JzJ0iEViEKfitrI 4MexPxn/jDgxtoTfSLbB7Ln9TlMNwDlFZMv4h0KveDMfdeTSMJaqPCWcAJR2S0r42cKN 0Jn4wgT5HZoVYxR0RZFW9nocylGrZp2Dl42dsBeIjYCeqkR9XDnxXbpBy6D1hdRXuabS o4ECSq6Tt8tJSfGVZ3LdSQHImJ7OoR39dEyGaOiesGcLR0UjeGWz7ZmpbKr247z1Wfmc NZIVtf8MmIhsoSTIw/bBvcv/q82fuVfGSjzlZmCOWLNGftb9G8n2b1F45RTTyRuUAL6w tGUA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:to:subject; bh=tcLWeeVA98uBOrpZpRQF4fG38elI6m0Imfw/bpgA2DU=; b=Ict1T3lw3I8wjmz0PEXiYt8JaUt1RjC5ek83flxYq8Dx2N+FXDULjO/ohov29TCgJc VTFSqSgY7IWLrvomhb48bCVBE175Fdtinm4PG68CQAP3Ag1Dqt6UkgMx/oLk2IU7ae2X ncoaVqKumJwJt/YyTZpCqcQHrvATry9enAKZsIVoXXiG7hT6C1FjFfOcLvg1yotS4Osd KDq+AeuOUJ9bwvIaCuEvDmZQ9IkCh+i+kF1vEuw/I5OaJc+CWMLcMHFhnewKKXRBkhF/ /gMZhMDNl3vTbtcrJpEg+Jj8yogxJsTsRj4zLwDUO5PvjuNZ9B+2L9922vMNgPCL57zb ol1w== ARC-Authentication-Results: i=1; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id o48si11560333edc.151.2019.11.11.06.01.43; Mon, 11 Nov 2019 06:02:09 -0800 (PST) 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 S1726928AbfKKOBJ (ORCPT + 99 others); Mon, 11 Nov 2019 09:01:09 -0500 Received: from lb2-smtp-cloud9.xs4all.net ([194.109.24.26]:41951 "EHLO lb2-smtp-cloud9.xs4all.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726811AbfKKOBJ (ORCPT ); Mon, 11 Nov 2019 09:01:09 -0500 Received: from [192.168.2.10] ([46.9.232.237]) by smtp-cloud9.xs4all.net with ESMTPA id UAFViVIMgQBsYUAFYi6fAY; Mon, 11 Nov 2019 15:01:07 +0100 Subject: Re: INFO: task hung in vivid_stop_generating_vid_cap To: syzbot , andy@greyhouse.net, davem@davemloft.net, dvyukov@google.com, hans.verkuil@cisco.com, helen.koike@collabora.com, hverkuil@xs4all.nl, j.vosburgh@gmail.com, linux-can@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, maheshb@google.com, mchehab+samsung@kernel.org, mchehab@kernel.org, mchehab@s-opensource.com, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com, tfiga@chromium.org, vfalico@gmail.com References: <000000000000c9f0a40596c1d46b@google.com> From: Hans Verkuil Message-ID: <64d6d60b-bf1c-5fee-7049-9998afa0b91a@xs4all.nl> Date: Mon, 11 Nov 2019 15:00:57 +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: <000000000000c9f0a40596c1d46b@google.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-CMAE-Envelope: MS4wfOHl9D+wKyXB/UKHzhTRNo/bH0ptWRXA/RYcpikmgu6qL0hiSXRduykPRWGLkrxvQx+BwdB4og683bob5Ie6B3rhZq0FJOuPn7Cv0rnyOenbDsLiSkPl MznSaZ9gqcGpEaCg+CdMrJjtIkvhyleO2uRjtXe3idj+BI5VmjOmVSjCqlzEkSbe4KT3RW5tkAK/amMQ3Z1u+AgkSQJ3fnB/gR1q//EaPnfUm1QNfA9wqwCz yrjHBdU8/cLv9KLRF6hBs6S3NFFkV383NGdVu+oLQBRJF+DL9p9raeyFjOU61oBEngkc1vuepGKwWCYT0Af/tftddaAMDbxBM+kaElkUwQEReMS1U0D2NGND 1dPUCZlK3QSn9EeGc8jWnVLW9/hmeiYCBXMEDxTl9KQICbMcgF7fjhWHnZCwU6BYwLw2msNPKvx3OTdGikzY2q3UOSTmyEcVi2c9sxPCMIZfEKeOLbVgjrq6 Z8XdCF41X0n4XgOctykRvz3A/trneh1DiLf5vFCUWNf02U7RskUMam8a/QDGlM3pdHPMNrfAH1R6arQAZA8qf9yRSQEflVYIPmJJyC2BZ0J5k+YRgtnIUj8+ 4AwSgoRtrcIVx9Kc+4IimkYx87GRHePI19aRIODPo9hQXq3zN2Y6nxH2L5QHli1dd9HAlMHb7+ppUh6GDm3aeqKU56oOmOOQ5Cd8/sMqko63yFWRPRH9/FkN /mse348+Hjh0jwFKTGyfpnnSQ/3R1VIxDlGmT6IARw7Z0ikaOjDqCIjYaYaHm0c0ltFsTYwfpkaclIjjknf6PqNNmDSEz9wnGKi8eHdS57j204nRnlx6NX4b Gp+lKpBuhaCa5l0eSM0= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org #syz fix: media: vb2: add waiting_in_dqbuf flag