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=-8.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 BCF11C433DB for ; Fri, 12 Mar 2021 10:10:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9CF1A64FB5 for ; Fri, 12 Mar 2021 10:10:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233072AbhCLKJn (ORCPT ); Fri, 12 Mar 2021 05:09:43 -0500 Received: from mail-il1-f197.google.com ([209.85.166.197]:50318 "EHLO mail-il1-f197.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232834AbhCLKJI (ORCPT ); Fri, 12 Mar 2021 05:09:08 -0500 Received: by mail-il1-f197.google.com with SMTP id x11so17790821ill.17 for ; Fri, 12 Mar 2021 02:09:08 -0800 (PST) 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=lKThWuc7qC86NDL1LGTLTEircD8IYx5tDZmW2NYoAPQ=; b=rGMGjKZLwMkzsfYMOvdsC6/ThkPsfvyZk+eGZb94xmCamOAiWB/0j5Rzdylj+j2rwe 0S5rn+4pZjI/zWcLeooTFVWw1jiTvRXbg5DcEqORWC5e3B2c5L4Lnq6lIWuIYpcTlMdH IUcAd+o0vqWIt7lLgh7mIb7kcSQ/7sW8yvtBzU9/TDvkYDRpAkGS3WBIds2mvGRi9tbW SpVQ5RWMid4gWZgL7B2AOrV5efDVim/Tgo3KJMOp9bUS3r815X4nFFFX5OFzGeJ3Knko Uc+z1Mw7PSd5Ew5KNnjgYE3PVrkTs9A9/8LpXdU0HfRry10psC0UT3s1mjFo5Q8tyn7L w54w== X-Gm-Message-State: AOAM532ai7nebiW1EzhgEYY5+8CrF+1F3/ldJGpF7iYJqbow2VrtgFCu fA6x+KLc4hkVII/IWORjK7CryA7eTiAs6kB7rPi6ebtYptck X-Google-Smtp-Source: ABdhPJwG5itXiqfDnTi/TZbE0aT6gOxFGU1RS7ST9duejkRx/I/NM4alNVa/rJlEO2lbnfJIp19jduw25XzVpFxlWv2T5w5p5kcS MIME-Version: 1.0 X-Received: by 2002:a05:6638:91:: with SMTP id v17mr7609110jao.69.1615543748322; Fri, 12 Mar 2021 02:09:08 -0800 (PST) Date: Fri, 12 Mar 2021 02:09:08 -0800 In-Reply-To: <000000000000f564d305bd521b83@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000003ceac005bd541781@google.com> Subject: Re: [syzbot] WARNING in __i2c_transfer From: syzbot To: dwlsalmeida@gmail.com, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab+huawei@kernel.org, mchehab@kernel.org, paskripkin@gmail.com, syzkaller-bugs@googlegroups.com, wsa@kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org syzbot has bisected this issue to: commit f90cf6079bf67988f8b1ad1ade70fc89d0080905 Author: Daniel W. S. Almeida Date: Fri Aug 21 12:58:47 2020 +0000 media: vidtv: add a bridge driver bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1136cf66d00000 start commit: 28806e4d Merge tag 'media/v5.12-2' of git://git.kernel.org.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1336cf66d00000 console output: https://syzkaller.appspot.com/x/log.txt?x=1536cf66d00000 kernel config: https://syzkaller.appspot.com/x/.config?x=6bcf96204c1b8e77 dashboard link: https://syzkaller.appspot.com/bug?extid=ffb0b3ffa6cfbc7d7b3f syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1083223ad00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14345f0ad00000 Reported-by: syzbot+ffb0b3ffa6cfbc7d7b3f@syzkaller.appspotmail.com Fixes: f90cf6079bf6 ("media: vidtv: add a bridge driver") For information about bisection process see: https://goo.gl/tpsmEJ#bisection