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=-8.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 CAC3CC43461 for ; Sun, 6 Sep 2020 05:31:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 91BD42075A for ; Sun, 6 Sep 2020 05:31:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726342AbgIFFbJ (ORCPT ); Sun, 6 Sep 2020 01:31:09 -0400 Received: from mail-io1-f79.google.com ([209.85.166.79]:40053 "EHLO mail-io1-f79.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725788AbgIFFbI (ORCPT ); Sun, 6 Sep 2020 01:31:08 -0400 Received: by mail-io1-f79.google.com with SMTP id f8so6403510iow.7 for ; Sat, 05 Sep 2020 22:31:07 -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=AkAlyJgLNh08fM+adXYaVRQxqHnsf7ozrxDfshPlvlo=; b=iuhqogDk40Ni/JMch8nHBdEcsGDUld4OdwwumbEFYOh37D0NZzK94X87zuZMxI2xtw kZKMDfMQ5GvXuGDZHuBU8/1lo225RJrKPO/FrLamWAuqqGfYVpWo5pvy6nrxdE1yPhGQ pP77z81f3OhFBM4oC6KR++EP6fCYax9LMNDfN/QKDuE3pxo0K6Io7ZJlrRYqXV5OJJ2f 5ldHcTsfiXqlAYE74oEYguiT/55G1lh5sIvMXf+ha4DmS0hqhyIvMLlimur8f7zuEHrb jMqcRb91fwQh2mErw7JdLRhcAtJ/B14Sid6FSIpttbafPxHC7rNJwAM9L952G0gvm9eh WAcg== X-Gm-Message-State: AOAM530gg8WLtc5l7JbrAccpeBwGBAy834TFOz0KXJNRH/SFuZ/JCvxU gwWFNtg4e7AhdUlq+NK+tOgEQiNwdCZdfV9fnI8iCtpWk8bj X-Google-Smtp-Source: ABdhPJwZOylw0u4Wo0Y6MQf20PT2tvuW4TXOi8u8DYia+/JL+8Tk/MjaNqQtmwfTZ13rTOIRf/mXOEYmGdgD6b9BLhL/1p4LDdw/ MIME-Version: 1.0 X-Received: by 2002:a92:99cb:: with SMTP id t72mr14005144ilk.172.1599370267186; Sat, 05 Sep 2020 22:31:07 -0700 (PDT) Date: Sat, 05 Sep 2020 22:31:07 -0700 In-Reply-To: <0000000000008b9e0705a38afe52@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a3de6505ae9e6831@google.com> Subject: Re: WARNING: refcount bug in do_enable_set From: syzbot To: Markus.Elfring@web.de, abhishekpandit@chromium.org, alainm@chromium.org, davem@davemloft.net, hdanton@sina.com, johan.hedberg@gmail.com, koulihong@huawei.com, kuba@kernel.org, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, mcchou@chromium.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org syzbot suspects this issue was fixed by commit: commit b83764f9220a4a14525657466f299850bbc98de9 Author: Miao-chen Chou Date: Tue Jun 30 03:15:00 2020 +0000 Bluetooth: Fix kernel oops triggered by hci_adv_monitors_clear() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=115a4245900000 start commit: fffe3ae0 Merge tag 'for-linus-hmm' of git://git.kernel.org.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=226c7a97d80bec54 dashboard link: https://syzkaller.appspot.com/bug?extid=2e9900a1e1b3c9c96a77 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12b3efea900000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11131284900000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: Bluetooth: Fix kernel oops triggered by hci_adv_monitors_clear() For information about bisection process see: https://goo.gl/tpsmEJ#bisection