From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 B695619CC3D for ; Mon, 23 Sep 2024 16:13:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727108003; cv=none; b=YUQMKckkY7bVkSZ1QpI2tpdDULQf8mjvWDk1H5VuuCYzB5fe7XiurP3Swik6+QrSjwGDFNJkw6+hP5iz9fHRgvOW5oJtY8lZzh4VUz57NxZqhtufat+RjaIBjHBUWUEtJqwxi2pdjrzUoplvXiEel5huZOpyEE9LKIrAfLrnQKM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727108003; c=relaxed/simple; bh=wQ0W5zFheriKR/UA29fmXrqkPTUMq2ZjruDvXpG9u7o=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=KIdEld+ovNgpSt4Y9VLiQc26Z6MSjKLwkYrRDkdJqboQNi0rSYJClqz1flPHjftp8l9qdVU4hZG7icniH+u/sFF5bMjnZm9o93C5/fPs/ovumdL+9x+WdHWbsvApKNscg6coSdmkekinsYWQnII0rsWtwhukEv5k11PDqGV9Mz4= 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=209.85.166.197 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-f197.google.com with SMTP id e9e14a558f8ab-3a045e7ed57so52605955ab.2 for ; Mon, 23 Sep 2024 09:13:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727108001; x=1727712801; h=content-transfer-encoding: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=wQ0W5zFheriKR/UA29fmXrqkPTUMq2ZjruDvXpG9u7o=; b=BbCYBGbmX6Tf5WcpHEVkasZjhR6yJ3Yi+gZkek8Mn1TFXzZrab3/36YKwtwdxxcVNx sRGHWln+XdBCeJRI3QdIXX04W9NxIdH2id+ZlVn/BbgzKxkv9c7hZySmKBs0nspEI/W3 Pd9T6CpJ4HSN1jDpPdN4E0/qjl5uYZ9EFoMDmjvpYek1Pkh35yRF3ouBn3F4s9dzCt6R 1jj62Cj6hEL4T/KabNnRo9aJjmDw4u8uinpzHYpx03iGzP9JZ1SqZ2juNHW7PSe0CeZZ wKslE0kckKJym1np9xu9tEg+WiZe2vx3hWicVBpoLrB07TVyQE/2Z3Ky7e7tHwB8rRxY r7KQ== X-Gm-Message-State: AOJu0YxBTekvCeUhymk6EaOEGzezs2HlOgBs+RP/BztRXJNqA2y2j84B /lt57YgWhibDePmBknb7ljoGGZ/uLWlRR5UwJ16SGTcdAAs5EIrlBO/DRGV3RMGBkAAj1c32+qt uwoSQdxVIe5oSO0GqgeXvA133VUxoAigg3WUk/pnZGTwPoxzREGB4xR8= X-Google-Smtp-Source: AGHT+IH4m0ACY88Fx2CbK4g6AajnhubPenp/LvmS6OBttXymrKhWUNZtC4cGKykrjRB8dhxKhjnLdaNV88xZAI5kBw9OzkkHPeZK Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:c261:0:b0:3a0:bc89:612 with SMTP id e9e14a558f8ab-3a0c8ca172fmr128210855ab.8.1727108000988; Mon, 23 Sep 2024 09:13:20 -0700 (PDT) Date: Mon, 23 Sep 2024 09:13:20 -0700 In-Reply-To: <000000000000d8f51a061ba88d22@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <66f193a0.050a0220.3eed3.0011.GAE@google.com> Subject: Re: [syzbot] Re: [PATCH] Bluetooth/l2cap: Fix uaf in l2cap_connect From: syzbot To: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org. *** Subject: Re: [PATCH] Bluetooth/l2cap: Fix uaf in l2cap_connect Author: luiz.dentz@gmail.com Hi Aleksandr, On Mon, Sep 23, 2024 at 11:52=E2=80=AFAM Aleksandr Nogikh wrote: > > (removed public mailing lists from Cc) > > On Mon, Sep 23, 2024 at 5:48=E2=80=AFPM Luiz Augusto von Dentz > wrote: > > > > Hi, > > > > On Mon, Sep 23, 2024 at 11:20=E2=80=AFAM Luiz Augusto von Dentz > > wrote: > > > > > > Hi Aleksandr, > > > > > > On Mon, Sep 23, 2024 at 10:37=E2=80=AFAM Aleksandr Nogikh wrote: > > > > > > > > On Mon, Sep 23, 2024 at 4:33=E2=80=AFPM Luiz Augusto von Dentz > > > > wrote: > > > > > > > > > > Hi Hillf, > > > > > > > > > > On Sat, Sep 21, 2024 at 6:56=E2=80=AFAM Hillf Danton wrote: > > > > > > > > > > > > On Tue, Sep 10, 2024 at 4:56=E2=80=AFPM Luiz Augusto von Dentz = wrote: > > > > > > > > > > > > > > Maybe something like the following would be a better approach= : > > > > > > > > > > > > > > https://gist.github.com/Vudentz/121a15fa4391b2b1f6c7e8d420a68= 46e > > > > > > > > > > > > If your idea is not bad, boy, feel free to win Tested-by from s= yzbot with it. > > > > > > > > > > Is there a way to quickly check a patch with syzbot? > > > > > > > > You can send a `#syz test` command in a reply to syzbot and attach = the > > > > patch-to-test to the email message. > > > > > > > > See https://github.com/google/syzkaller/blob/master/docs/syzbot.md#= testing-patches > > > > Looks like the whitespaces still got lost while copy-pasting :( > As an option, you can also just attach the patch as a file. Yeah, looks like gmail web client screwing things up, anyway lets try attaching the patch: #syz test --=20 Luiz Augusto von Dentz