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 78DD97DA81 for ; Mon, 23 Sep 2024 16:21:03 +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=1727108464; cv=none; b=pdK8yizYqokEen1jyo0TqZ5fk0he5U7rh9a69mfWeYru/rD6jUX1WEM06uAIXGPMizybT0bmnOyl3/2bJa3NvfIGmEbyyEbgrJbKQeTAEo9tVGZq0H0IDzgW/XQqDWj5/d5Xfc+VKt03cdn802Al9K88BYw/NTGQ1OWDTV/MFtg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727108464; c=relaxed/simple; bh=L+9N+3jNgDaYbqwAlmJ0cEzDvhkQwJ1dQex7ayV1rzM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=QwpHRK6IaBDAg5ZvJ7Zmv5Lq+FWIKr8qL8mvhcG/0cgWvEbdCWNKeCsE3EcZ6tlsfNO5x5GZZU1T50yymyJpwxv38QOFq7GRoilTwRWMCaSwZFq/zuLh6nOXNJ1IRTKXY5XG2nMC1VtbZgkwyrD9tRcHWhQdT/HHwFxWKpxiKOM= 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-3a0a4db9807so75528825ab.3 for ; Mon, 23 Sep 2024 09:21:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727108462; x=1727713262; 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=MyXLZ8YcQWxUiFP4L5BAm3AOQgYVSxXc8FGcwG20glc=; b=C9pbpCO6xcdXvjeNEAobRJOICxbxbWKglFau6URZ0uDqURE/1EBOZhs5fAGfV6GgoV LjHyfD+w4UdQfZR7i02aAeMn+zCFwnlpXRIhvhfLLB9SQSfY/YtW2+qOIV4XHysaKGfe SOd8lKp0Kl2GM9pcA+COt4UvG3Xcp1J+Wpf3V71gHRDSAi6wIiTYs5t4RFftmin4sRSn 1Msd5AYAZzV+cccmY4BFETM0+dmOFPV5576nWV+8rZm9vMSd2M7jWXyY963SDsHEXf2Y 88h4AzdFiuzfo2ATqhKKNuy6vgi7bFiy/G1tNTATQhtQp8F6WS9qQkiIXK6X8Q6yc0dp uhiQ== X-Forwarded-Encrypted: i=1; AJvYcCUHjJlKxGe9AKluzXi2r5Wgv8XIKiRZj10IHlwoBkAVQRl24Q7u8ETSNivyTdJm5g8iHY4qVuqbYRprSSvf89I=@vger.kernel.org X-Gm-Message-State: AOJu0YyzoEyQABQXgpbcoGje7F5NTSwGoXP7oBy8DJ6mE5SDdAW9/9bE vMErC9jN9+0valDHq16tbXSbGKBU4K+K2PIbaBwKovIMZ9G/rqY2nhKPe1QeuuFoIWnL9HS+m7e ZcAKBtbHcm8B7Av8+V7VwBRjCwvsgFRfuHgUEiJPc9ODwPlmt4So+rw0= X-Google-Smtp-Source: AGHT+IHu6xO2NprjhpjUnqu0sXeXKxSgmtjxkZDyTx/YPDMumgh4eSm+vTEsSa2P8/E+7U5J7QnlEz8tZhaF4o4MAvCRALkqLg6J Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:12c2:b0:39d:4c8a:370d with SMTP id e9e14a558f8ab-3a0c9d70074mr98104555ab.18.1727108462650; Mon, 23 Sep 2024 09:21:02 -0700 (PDT) Date: Mon, 23 Sep 2024 09:21:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <66f1956e.050a0220.3eed3.0013.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=11f72107980000