From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (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 811A0823AC for ; Mon, 23 Sep 2024 16:21:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727108464; cv=none; b=koqczAquhToDwsglQx0L5IyqfJkfz9HIjbYslwONZ0Fb6dv6pfI66kt7wGZyntGhvUBoKUTQS0CuWzdXbS/4QJ0slY+aW72bXdXr/8xBfFAWr/NUaePiGJWPlxXJIxoad5SfQ+9trMdD+Gh2Gluy4ThcXTG3JuBmMRimiQ3p+Dw= 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=209.85.166.69 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-f69.google.com with SMTP id ca18e2360f4ac-82cf28c74efso656762439f.1 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=vgr5wn9Z0yOi/DLDhmrhrBFW4YMgEYZkAlR6FSz8UVwYJgv5mjfNqMU43JRzFneBl6 JXxrRLg4dOvVMlfUqmkXhDe2MKGy+R6gHwR8pnylc5juGnzI7IHaPMVcURvrYMvJIP25 FaBu38WvjHkJIN28IOGBVYI+33g3jkazDQ1AFb5Md2L0hRbjsfsY4njiQGxtZ+9nv9tC W04Uzhr2vJN7T/y3r8FrF5xx4bvIT+8ofcJIu3QXOiJIOu9DEwlceXOsk3SyjUDtBl8C +3WcENV4Odh9igsHq9Bs1ND+CdPmUrsMxS4FiNAhFwhKqM4xXxDSrSryOrnJ3NbMOuLV bl/g== X-Forwarded-Encrypted: i=1; AJvYcCUfAwxc8vb6sLLu7S3AluuxBOKXqdRajmGaAeN7CGn/MzovX54ZOOhF20gj3po3XHO2y65INsjQi1yordY=@vger.kernel.org X-Gm-Message-State: AOJu0YxT3sfPPgG4tHrODGOWLFlCJkC19xCspZPEeQSH1bagiMfvjT34 Bbxqy25tSw/xkK3smFDOlPmlZZLL1mPATxZM8hZBvaRK9Ektc7rxfmY1ZF8u3zCOfxmms+C+rXs OXToW9RvR6D2WeRHE6KLM0tTejBxgZ36bMt6f7ldwce2DSiWjxFZEYCI= X-Google-Smtp-Source: AGHT+IHu6xO2NprjhpjUnqu0sXeXKxSgmtjxkZDyTx/YPDMumgh4eSm+vTEsSa2P8/E+7U5J7QnlEz8tZhaF4o4MAvCRALkqLg6J Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:12c2: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