From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.4 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3CBA9C10F26 for ; Mon, 23 Mar 2020 07:37:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0B0162070A for ; Mon, 23 Mar 2020 07:37:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727452AbgCWHhE (ORCPT ); Mon, 23 Mar 2020 03:37:04 -0400 Received: from mail-io1-f71.google.com ([209.85.166.71]:48125 "EHLO mail-io1-f71.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727389AbgCWHhD (ORCPT ); Mon, 23 Mar 2020 03:37:03 -0400 Received: by mail-io1-f71.google.com with SMTP id c2so5799207iok.14 for ; Mon, 23 Mar 2020 00:37:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=xI0usRcGed/whdLZrrsYIFzz4drUK13ORfQnfasIJ14=; b=jA8Ep/yFxPeKgA7BJoLh0h6GooWHkZpl4sGfGmcSvNnaUeGJ4pmYlE1a0OhXxTX6TS QOuX6rLu0hun5yHtW9jRVMHS8rpgm1hRygB7KKLJlYkG2vhQXYLeTQNEQiBq3W7vNyIk dp1EUsxnx13CfaD5BIfweuKy1qpOT/337qaUR8+CDG+Lbb23TWe4nEcP8nZ1yzMrGJLA JUqc0+fIt0NH1HndwVS4V2lC6xAin3lRmFq5Y820OCndXqmWaO80cnrNPeimddvrNSMD 5ON+UX4EYA1o1xX7sG5QMJySDOcqGaXEPT2mpQ7LnMUvr+olT1qdWAi5zmdm+AHDfoIn qw5Q== X-Gm-Message-State: ANhLgQ1CpJjzvzGV4AulWT3KagUabj3UAT0arOQsWx8p08WvWvMO/IO+ KjweWhGamYkfCTVAdsH9jqErdjkMF3zvMyE2ZMwxkeEQ4Fl7 X-Google-Smtp-Source: ADFU+vufWP1ZmfhWge9JYASUxfhkELaTlcETnEuwcsBoeOODucklUQVC3o7tld/u7Pwx7D1VAa9UfQDBlJdJnT2pfzm7+QwL09Wo MIME-Version: 1.0 X-Received: by 2002:a6b:f60d:: with SMTP id n13mr17817597ioh.147.1584949022600; Mon, 23 Mar 2020 00:37:02 -0700 (PDT) Date: Mon, 23 Mar 2020 00:37:02 -0700 In-Reply-To: <000000000000e9e518059fd84189@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000007ab36905a180b328@google.com> Subject: Re: KASAN: use-after-free Write in hci_sock_bind (2) From: syzbot To: a@unstable.cc, andrew@lunn.ch, b.a.t.m.a.n@lists.open-mesh.org, davem@davemloft.net, f.fainelli@gmail.com, johan.hedberg@gmail.com, kuba@kernel.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, mareklindner@neomailbox.ch, netdev@vger.kernel.org, sw@simonwunderlich.de, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this bug to: commit 7d13eca09ed5e477f6ecfd97a35058762228b5e4 Author: Florian Fainelli Date: Sat Aug 27 22:34:20 2016 +0000 Documentation: networking: dsa: Remove platform device TODO bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1746f3f9e00000 start commit: 770fbb32 Add linux-next specific files for 20200228 git tree: linux-next final crash: https://syzkaller.appspot.com/x/report.txt?x=14c6f3f9e00000 console output: https://syzkaller.appspot.com/x/log.txt?x=10c6f3f9e00000 kernel config: https://syzkaller.appspot.com/x/.config?x=576314276bce4ad5 dashboard link: https://syzkaller.appspot.com/bug?extid=04e804c8c2224b6a9497 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11fc5e75e00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10707013e00000 Reported-by: syzbot+04e804c8c2224b6a9497@syzkaller.appspotmail.com Fixes: 7d13eca09ed5 ("Documentation: networking: dsa: Remove platform device TODO") For information about bisection process see: https://goo.gl/tpsmEJ#bisection