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=-0.7 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=unavailable 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 2101FC10F11 for ; Wed, 10 Apr 2019 04:44:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EB87B217D6 for ; Wed, 10 Apr 2019 04:44:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727169AbfDJEoB (ORCPT ); Wed, 10 Apr 2019 00:44:01 -0400 Received: from mail-it1-f197.google.com ([209.85.166.197]:54376 "EHLO mail-it1-f197.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726823AbfDJEoB (ORCPT ); Wed, 10 Apr 2019 00:44:01 -0400 Received: by mail-it1-f197.google.com with SMTP id i188so1189346iti.4 for ; Tue, 09 Apr 2019 21:44:01 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=D9uY9wfjPgxafxN96VuhVPMk10AftLSB40jLhWMlsHI=; b=nEb5BPfIiedZHzQxsdhyViz7sg/CCJOhHoWJJ/dylh1BfwGlu8ESbK8tDs7or4IX9Q /wbcufCJAIQxFBsg+EjSRkey7V6dCbTpmCokNX+JGsg4XeRXz+hwbxpdA8RJmO/Nl3mY qXouAP3WVp4Hhr+nsvxj4zYfTCuz3Dhzmojc9KcTyKfi1PD9AXOV/WeBvDd6+R+NWzx9 pBTCYr9dmFE0s0SsnOXLA7Qm1hIAeU5UdgxUlEr4izhAvHVl36RsffxSl8OWGBcz07JW t9epLDk7mPmWRKexqTgBi9s7Xh4whWScgerTSOl0RXAmoozgryDq4meMlajOffz/kmcI 6JXw== X-Gm-Message-State: APjAAAXcz0KxzCe4UY+A9GIeiCLqv65LNCBw5psaP18SbSky0r5kJ83x SGTNyrYgycy4R1SBh8PqUbhKREsvzgva0c7OY2V+g4OX8NSK X-Google-Smtp-Source: APXvYqyRga4bPij5qUcrQx4xWsEU9LjTYsqP7NCaiTpwsE98in8ZkuCKcwGGAqI6XtY//X0d/xl51snDvrGW0RclSd38s4pqcpE7 MIME-Version: 1.0 X-Received: by 2002:a05:660c:34a:: with SMTP id b10mr369669itl.13.1554871440701; Tue, 09 Apr 2019 21:44:00 -0700 (PDT) Date: Tue, 09 Apr 2019 21:44:00 -0700 In-Reply-To: <0000000000005b7c64057ba003fb@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000e50a29058625b741@google.com> Subject: Re: BUG: unable to handle kernel paging request in tpg_fill_plane_buffer From: syzbot To: bwinther@cisco.com, hans.verkuil@cisco.com, helen.koike@collabora.com, hverkuil-cisco@xs4all.nl, hverkuil@xs4all.nl, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, mchehab@s-opensource.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org syzbot has bisected this bug to: commit f2fe89061d79706eca5c47e4efdc09bbc171e74a Author: Helen Koike Date: Fri Apr 7 17:55:19 2017 +0000 [media] vimc: Virtual Media Controller core, capture and sensor bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14b9542d200000 start commit: 6a1d2932 Add linux-next specific files for 20181224 git tree: linux-next final crash: https://syzkaller.appspot.com/x/report.txt?x=16b9542d200000 console output: https://syzkaller.appspot.com/x/log.txt?x=12b9542d200000 kernel config: https://syzkaller.appspot.com/x/.config?x=f9369d117d073843 dashboard link: https://syzkaller.appspot.com/bug?extid=aa8212f63ea8ffaf3bfa syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11d0363b400000 Reported-by: syzbot+aa8212f63ea8ffaf3bfa@syzkaller.appspotmail.com Fixes: f2fe89061d79 ("[media] vimc: Virtual Media Controller core, capture and sensor") For information about bisection process see: https://goo.gl/tpsmEJ#bisection