From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 8C298C13C for ; Fri, 1 Nov 2024 12:23:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730463787; cv=none; b=BAVjRQDSah7P4q6gZsfeYkVMMuH9984CMYLIt8IG5oFzSh3m0sfaXAa0GR1+erFTZ9x2z19QKYaCW+QS+/z3Lv7DrFfUxWjm3xuHNugvRFWeBb0AMqG6xH8iLC+PU4LO5LucD6gwv/BdUvEaUbTBSlO9WmPsCBIj6o0G2z64iXY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730463787; c=relaxed/simple; bh=NzGUTuC7dPg5eruSS6ieEOCoa0Zdoe8J51vaoNleIZo=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=CJRn5QbVqulRpMQDjhEQFmrYKHw/ulsTiZgqkg2ijV5/6rKoJKaI/lLwB7wg2LNqJqc4Wl4gNoRHT9GhSvFnywNCsDH3Qp/f5Cs8n8P0o3zeAfgPqPBx79dCCgdeU8pfGvTn5CWrck7ILKAIz+uO/Y2bxKD7mibDV9iMjtPy7Xk= 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=209.85.166.71 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-f71.google.com with SMTP id ca18e2360f4ac-83aa904b231so178663339f.1 for ; Fri, 01 Nov 2024 05:23:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730463784; x=1731068584; 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=5CczRGD/3qqQwaTh5czxj1F7zQH/wFfjPTl4Rxheujs=; b=dexaI+IQFhDmI+JmeMCPO60ltD56joHimIRKA64Grv5iRufxE4T4X5hn+2IGrVlUGk zgqbjUjbg1jnSksPutDKamoRKaS00JbOAUdVMQuqfB05N3opUWhQ+IB6fSEg/zf1HBnx Uh1mF0Lv35imqr7IvKU1LE/LMAvu8dJfHOwlsSS1rqfm55KMWC3iRLIPImtlSi9LLkdW 2DKSbdhMVjK8Ip1dlvd9YGaDDQzTfBTgwONYIpqI6KQn22ysjIUr1VzzIo/Hy6jgooxP +8V6LhGMPDJqiIvrc/0NetY0JMKwTiBq65SvHJUvn/gFk7+PmztEwhvIWniZm+VKDPzC AM/g== X-Forwarded-Encrypted: i=1; AJvYcCXoD6eHuphkjLC7C+rVBF8hkeYqU2hlhdZK331sDCZH6yedvABG4CJ4oaAjxMRN3ev4G5pc4Mou2px8ybM=@vger.kernel.org X-Gm-Message-State: AOJu0YzNNMI9ZtNgmC2GGr/aV1NsrAY9IOQZUOS+AT8HM0BZDLEsO82G ikY0bTIyGj+KoayVgsYxNgRq/zZDXwG/UUX34YlM7Icygojm1jd6/pyUFye9LxSMP6EZQSvbFYd mR2zHbnRjsLuLT6B66Ka0RLmvre8SKH/ctsvtMTo3JFsZK64Sp3V5WJI= X-Google-Smtp-Source: AGHT+IFM41bzrPKaWDwiV8Y5ngaaFglTm5iA9T8jxMBb7EvzL0U5tZ4pt+weoStplc6N9Q+pnzoEV5JeZicdMZN0ZllQAiiooXgm Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1e09:b0:3a4:eccc:aa5c with SMTP id e9e14a558f8ab-3a609a2afbfmr79437885ab.5.1730463784668; Fri, 01 Nov 2024 05:23:04 -0700 (PDT) Date: Fri, 01 Nov 2024 05:23:04 -0700 In-Reply-To: <20241101115715.e3eQ9%dmantipov@yandex.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6724c828.050a0220.35b515.0170.GAE@google.com> Subject: Re: [syzbot] [pm?] KASAN: use-after-free Read in netdev_unregister_kobject From: syzbot To: dmantipov@yandex.ru, linux-kernel@vger.kernel.org, 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+6cf5652d3df49fae2e3f@syzkaller.appspotmail.com Tested-by: syzbot+6cf5652d3df49fae2e3f@syzkaller.appspotmail.com Tested on: commit: 6c52d4da Merge tag 'for-linus' of git://git.kernel.org.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=121e5340580000 kernel config: https://syzkaller.appspot.com/x/.config?x=2cf68159adbdf217 dashboard link: https://syzkaller.appspot.com/bug?extid=6cf5652d3df49fae2e3f compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=107fe6f7980000 Note: testing is done by a robot and is best-effort only.