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 E3F4BC54EEB for ; Mon, 23 Mar 2020 07:37:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BB37020736 for ; Mon, 23 Mar 2020 07:37:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727464AbgCWHhG (ORCPT ); Mon, 23 Mar 2020 03:37:06 -0400 Received: from mail-il1-f199.google.com ([209.85.166.199]:56497 "EHLO mail-il1-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727459AbgCWHhF (ORCPT ); Mon, 23 Mar 2020 03:37:05 -0400 Received: by mail-il1-f199.google.com with SMTP id 191so11876860ilb.23 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=hFgolnui5FissCXGWDm2nBGExOlMQ5q4frJ5owhtWDHj6+rWN4aIHESwHYeJMZhSs9 KTgUyqRi/lm442yj2SOUGY0sSNOkwx/Q8lZnKUXrcjrm6RnoWnBbE3dyt2b4Fp8eNf4C ZaLojM389FPW6S3IBvmGJlM48l8FUlLbWq8UzGpiW3uAyoXeUaowQ3qGuF75GiN+bqSk H9N/ZcBm5IV9gvujW/90yZ9wMMB9eCC+Tqhv4F89fYYvcQCjiWvbXxEE4lstHhsdb6E+ ooUjHnn9yFWvldtN1EMXIsRVqSDF0k3G3Tc+cQ3FG3CcavTSrPc5nuwM/aOv2tw4r1Lk rMqg== X-Gm-Message-State: ANhLgQ3nLw5BERmm5fSvhBuLYPxjcQwkVZQ3laRDBkSV9cBEJIQeI0JS r7/68bbdC6IRBiOMYOXNeWCyvLr0AV1T87gJSFuAZkzjyKkx 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-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@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