From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C6B15A92E for ; Sun, 26 Jan 2025 16:37:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737909425; cv=none; b=TjJX6deoMKc2dOzv/8JyTq/S43JbIfmrvwDxmZ3LZk7Jmd5na+0DwkIbtTn6160ZNgd1gkEjh57uqDnZySQ0Jn2tZFWGoAxS6zGTaYkx4/7IUzjQSGi/iyRhv9qnun+u2KZS+GHXYWBC6L5ym5LQk3p478T+0T/VIjneuej3HsQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737909425; c=relaxed/simple; bh=ESjY9KE+oXQxxoMEduYXmdSQ4F/bqbyZJaXQLCK6S6Y=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=pJkFCdcfsluiWsuVoTRV6uCmbsAllzy8hrlzTR7G3zwVnsst4zFG179iH7vzBPMA00iGHM0lOAlDXSVHBIGuteV7s5xOwTtvd26ILTMhzdJRxNIppEziQrAnlQtfN7byPcoBP2lwRN9VoDm+PqOR87qg6OLY9VIt1Se5zf4TQzc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.70 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f70.google.com with SMTP id ca18e2360f4ac-844e9b88efeso534776939f.0 for ; Sun, 26 Jan 2025 08:37:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1737909423; x=1738514223; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=x6JOOi1MQ9U5+vpyh/g0P077XU8C0to4YdlQVlRz6lo=; b=Awlx+IKCbzYqDxYdZ+Smftyu2o4iT8davvLCqp1WMxHmIa9rMarZtWpmd6/omoA/2C p2rj8PyNHuHMaNrBFNhrAfsok2IPsNEdb7MBagDZv16sA42NP4aqE3XJi2UD9Sv9VUeK zlW/ehlgtvw+bvmH2zHgj5FMgf369vW83ft+vWGVkMF7NgUjFx0L3LjNNlNGP36A9aI/ tRJmXEsGXgwRYA54vOulWFamnco7cNrDVBMdcXJJuQ3sJWv8tfGd52kZ4VK4p1rOfl0n dBCPlRswNZvo7iejePgIMQpJbtpzFq0laQBRscTVW0TVN5oMeuR2Ll1pP1ZEneJgKxrv /u+Q== X-Gm-Message-State: AOJu0YzDWMuT+jVkYIED5mYd+wAgNrNT2HS6I2v7a52sstsJf7hTaNqu OiF4gC6tebY6GSRKcSceS8eM3z100GogVinmzGXJ9f/zw+SZwY+yUOaNrejtY2fdngY7pmfYKWq yWbqv4EwpGe9IoDS5dwmr9HfHBWWFjLvc43cv3/f8WQQDrVXqd045HnQ= X-Google-Smtp-Source: AGHT+IG6IC33zynA8O7mYB4WrYlX1v21anTQtkgRLbHhOTt5lutuP6oTgK9WL+PNfLnIUQKfrxcO7ue8UqKvBi1HHSFanl93IS/P Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1f84:b0:3cf:b26f:ff7c with SMTP id e9e14a558f8ab-3cfb2700234mr185854125ab.5.1737909422921; Sun, 26 Jan 2025 08:37:02 -0800 (PST) Date: Sun, 26 Jan 2025 08:37:02 -0800 In-Reply-To: <20250126161240.365644-1-n.zhandarovich@fintech.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <679664ae.050a0220.2eae65.003a.GAE@google.com> Subject: Re: [syzbot] [media?] [usb?] KASAN: slab-use-after-free Read in v4l2_release From: syzbot To: linux-kernel@vger.kernel.org, n.zhandarovich@fintech.ru, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+6b52c2b24e341804a58c@syzkaller.appspotmail.com Tested-by: syzbot+6b52c2b24e341804a58c@syzkaller.appspotmail.com Tested on: commit: aa22f4da Merge tag 'rproc-v6.14' of git://git.kernel.o.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master console output: https://syzkaller.appspot.com/x/log.txt?x=17053624580000 kernel config: https://syzkaller.appspot.com/x/.config?x=9d8d1812e6d1408 dashboard link: https://syzkaller.appspot.com/bug?extid=6b52c2b24e341804a58c compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=13a93624580000 Note: testing is done by a robot and is best-effort only.