From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 5B4A919E810 for ; Mon, 23 Sep 2024 15:28:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727105284; cv=none; b=iK5t6niRBCotsweb/EjwJpDUSQwdPOp4/PzjPz5YMfOLfyMfEmySnVNbj232jXxXmqGJh/fItmI1ce2kElXV1WJAg2p9W7MmKhCbI5N5/efiN1KgNn2pDV4QQGf9MuR4CZWkWVkKFY5hTyXHENkCgS2YeuAR9hytZMxZJPOCESo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727105284; c=relaxed/simple; bh=BXuKDvmxn/uadsYCkrctcocwNsA/C0A+CEomiewh5lA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=gzCyhJPByxoWWGSjVIgSlfk+Bui5rfkwDnnYzi6sHs8HQc6V/UxDmV6xrI5LuQ4++LApgFU8FVD+ipgKtFk+GIzv9WKZwme3rOeFsQnDIHUZlw7jbjAVYaWK2wvsLnYqT0C2LljTkpfLcRn4DrYcbStXutw+FOphIr5kDuTb1qY= 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=209.85.166.200 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-f200.google.com with SMTP id e9e14a558f8ab-39f4e119c57so43726505ab.2 for ; Mon, 23 Sep 2024 08:28:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727105282; x=1727710082; 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=2ckOujVLYUX9L8YLfbATQHm9iM+ZOY20csnjvxP3xEk=; b=JS7mAwCLp4cI9OXj2dOBywSv6PT/l35DcO/qucabhqqccqT89OJuQ4F/g/crtNj4sc S+5L+wK5b/WoZ4aEEQaoytPzfTienbdTV3y8Z7SKkNytNB40oQ12TY9NbFT7Gu4h012B FTEIr6xN1yv7gxXis6xQ6gBZ8xI7mKHlEg7ddV//ncWmUa/vLwqSYt/hwSCAUwWakNR/ 3VAXI3iIZoajkUnPbebILC9X50NgQ8OB9t3LYSWqDpevZiQubghcaLfHtYZSOJMmMoAZ IQ4WIg80kNO6nuhrIGcm6lcwoUbANmjYU0bCX9Pd9E6Xbr4TfrP2LEtNIRLE1k5Gzzxi IMnA== X-Forwarded-Encrypted: i=1; AJvYcCV7Cy5nt7IVT/5Xk3YCyp2s6Ir40bOWnuNlMs/h7VV25Ctgt/6j6Imh6AfEQyY+NsGwPyQPisyQF+cpp4M=@vger.kernel.org X-Gm-Message-State: AOJu0YxjbcDEI0k31KQZ6pyorbiMIrWvv9vnK+1ypzxVe4EOKuxGpMQK NSg3FV/P48cq+UUnPKsvEsXW+hqNuYyLMoyGIGjSG9R6nJdiUBsDYdoIS8s336pUILVjUuPYM2+ sKRv3Aype0xapPxkpLYWdNKQ1L0RORG86Fm09gMQvlPc8lMJIs0cB+3A= X-Google-Smtp-Source: AGHT+IHrPeUe8EPwaXPn6y+dpbt+gLxKHTMO4wmuATQPHI6pQ8kHRTsga6xrvxBJEnOu/3k2uQ5rws73bXS2yRMIqnbmHvWnhXtu Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1c49:b0:3a0:c88c:e668 with SMTP id e9e14a558f8ab-3a0c8cba344mr106518145ab.14.1727105282253; Mon, 23 Sep 2024 08:28:02 -0700 (PDT) Date: Mon, 23 Sep 2024 08:28:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <66f18902.050a0220.c23dd.0011.GAE@google.com> Subject: Re: [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in l2cap_connect (2) From: syzbot To: eadavis@qq.com, hdanton@sina.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, luiz.dentz@gmail.com, nogikh@google.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot tried to test the proposed patch but the build/boot failed: failed to apply patch: checking file net/bluetooth/hci_core.c patch: **** malformed patch at line 6: diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c Tested on: commit: de5cb0dc Merge branch 'address-masking' git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=57042fe37c7ee7c2 dashboard link: https://syzkaller.appspot.com/bug?extid=c12e2f941af1feb5632c compiler: patch: https://syzkaller.appspot.com/x/patch.diff?x=127c12a9980000