From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 86B01F9D9 for ; Fri, 1 Nov 2024 12:52:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730465526; cv=none; b=ItJB6Jkntd9Uh6NGlQJqH9YFg33NRQ2nFUXQe8el5ZvAx/ArlB/Boc3jsaV9HANvJGBM2swgBN8WO5ugSa0n3OKgnjTv5x5ycGSck5Jlu5nRrlJBF/MrFjmmUvT/pksQVac4fNZBcJLViHnv3hps6R5bGsCGmp9PT1jU1t3fc6E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730465526; c=relaxed/simple; bh=MY1JuwzLIkP5t5Cr55MZm4xU3jbAwFV0dXz3R97RVlc=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=SZjpU1AGfgDWoHOC8K/7QLXGzEWkTk8gArLG/FqNIm0Gn0YxjuNljpW7caEcXnUDaM9ZjQqOL7LR+K3IONG4tIEP8MnABfietWyKYC85M5HqrgZPL+XS4RQHV8RPjpCFTp34NDzT1mUJB8CR16i6rwLf11oY1YMc734Y2Dk2V5k= 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=209.85.166.198 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-il1-f198.google.com with SMTP id e9e14a558f8ab-3a3c5a6c5e1so23836415ab.2 for ; Fri, 01 Nov 2024 05:52:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730465523; x=1731070323; 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=azporNFTFIO2k+0mEq99MaN59MOSliWpjC6OvmTPJFc=; b=bC/eB8fJ/sjvlwTAgojctILzwL3NTniPC4Xay0qIbnLoQqHHzFhkgZxp5T0vyT+Ai8 YfZkvyLiD1nNPVgfy7cvuEBcjpHGZPRFCqVRqbiorQtt07TBW0oX78FUBKeYBcZl/G+f 5wC7K/f0rVFVnxDaJg4vhSalcovpgYYsh0C2zEDQagQYM5wqiKN9BTqpqNq84ahCM4Kb yJL+Kfy/iUNalkqRfLMqisGqmRAuiE+s/Z3lQxnLnMzL3C5VBxZukvnNNiFTkvC0l3P3 tRIKDkmCZxtlQXw/0ahIYACCaAtDpXSilPGPeO9CB2fUAk91f7lCOZXSeQQDZDLsoJ+h FrBw== X-Forwarded-Encrypted: i=1; AJvYcCVCqKcr0j4kjot40jKneZ+Uxjj5ZJoaXCU7+xVf1ZAPdESeQ28uQ9q1bSxSzsmAAnxbgYLMWj6FRy2qB0c=@vger.kernel.org X-Gm-Message-State: AOJu0YxN86UYUkVgmaLOWUDTAF5PvpHQKGiMBgPjF1f3731ndt3W1UFF Gje9izs2G8xFgMkQRZ9lAGluJA2a+xuXBalo4K52I0PH8i+gaDjwXxJbewU5aNJrLsbjdvLtGSt AX8sswGIL8H/3DppJqgG8Dkwt7cuXy6pwuZP6fevtggT78Jab/ZBmyTU= X-Google-Smtp-Source: AGHT+IFCEINjrruxUOVhTdJlSxsMu6nE0QStDgfxd3vBsaNqtmWxt92TNL4EQZRENplnpiOweIwQ0Sn8kubgFvurP8ZgsTc3V1mn Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:180f:b0:3a0:8c68:7705 with SMTP id e9e14a558f8ab-3a5e262e863mr120760515ab.21.1730465523694; Fri, 01 Nov 2024 05:52:03 -0700 (PDT) Date: Fri, 01 Nov 2024 05:52:03 -0700 In-Reply-To: <20241101115926.vYGxC%dmantipov@yandex.ru> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6724cef3.050a0220.3c8d68.08a0.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: dff8a642 Bluetooth: btrtl: Decrease HCI_OP_RESET timeo.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next console output: https://syzkaller.appspot.com/x/log.txt?x=144816f7980000 kernel config: https://syzkaller.appspot.com/x/.config?x=36917d9184c65129 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=161c955f980000 Note: testing is done by a robot and is best-effort only.