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 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 16F96C433B4 for ; Fri, 14 May 2021 06:33:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D94DA613DE for ; Fri, 14 May 2021 06:33:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232476AbhENGeS (ORCPT ); Fri, 14 May 2021 02:34:18 -0400 Received: from mail-io1-f72.google.com ([209.85.166.72]:41542 "EHLO mail-io1-f72.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230329AbhENGeQ (ORCPT ); Fri, 14 May 2021 02:34:16 -0400 Received: by mail-io1-f72.google.com with SMTP id e18-20020a5d92520000b02903c332995d1eso19589020iol.8 for ; Thu, 13 May 2021 23:33:05 -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=Tfm3BDGQJB3swh4qZdQjbFt+R0jWQ2xc2bAdJPlLjMk=; b=E03ERuc+re8ytX/XCnqEFjbVq7QFGGevrVKYNwx5uPJN76lfUaNaGWovHma4GRkW1T 7BaG/UJWSVJELxnx6gWUlizBNJKriXZNcQpXx0QVk01eJce+qCUx6fTEJX1OEWdlCmvb 1kgq7ol9NpG2mGRrfmNsKEmA7eqZTT1tzXl5hcI+MEFqqq+wcB8YLYGt4AZ+H/PRzQTV zOchUqnePxannysLl9iJsamxaU9vhiev8uMumm2fpZ8KJdn1hGYtXeeFb3+/yOpi6iSa vXSDmBzxapo2l+KcmUAmjAryhuPrA/rWX7JP61/TDrREROmQZs+nIiP01yfcMeW2YEcp AKbQ== X-Gm-Message-State: AOAM533AwtuZ1ODGJUA2Az3sdO0bVSDDBZV9Lfof3qMvJ83eS/0p9eOx 2FJA4x8H9iCrzAdWoqCwxJy8q6BhCOVEl162dW1mw/7leboq X-Google-Smtp-Source: ABdhPJwtXPYhtcMcSW3eVJps1uhikmfwJvy+InnSNpH3TKxsBRU8SeJ8XdCnVu/PmmWUKSvnqzaA1P4MeP/HtRV2Vie9XP3mEYHP MIME-Version: 1.0 X-Received: by 2002:a05:6602:158a:: with SMTP id e10mr33338426iow.137.1620973985495; Thu, 13 May 2021 23:33:05 -0700 (PDT) Date: Thu, 13 May 2021 23:33:05 -0700 In-Reply-To: <0000000000001d48cd05abebd088@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000987c8205c2446ac9@google.com> Subject: Re: [syzbot] WARNING: ODEBUG bug in bt_host_release From: syzbot To: davem@davemloft.net, gregkh@linuxfoundation.org, johan.hedberg@gmail.com, kuba@kernel.org, linma@zju.edu.cn, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, luiz.dentz@gmail.com, marcel@holtmann.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com, syzscope@gmail.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot suspects this issue was fixed by commit: commit e2cb6b891ad2b8caa9131e3be70f45243df82a80 Author: Lin Ma Date: Mon Apr 12 11:17:57 2021 +0000 bluetooth: eliminate the potential race condition when removing the HCI controller bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15427145d00000 start commit: f873db9a Merge tag 'io_uring-5.9-2020-08-21' of git://git... git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=bb68b9e8a8cc842f dashboard link: https://syzkaller.appspot.com/bug?extid=0ce8a29c6c6469b16632 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10310972900000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: bluetooth: eliminate the potential race condition when removing the HCI controller For information about bisection process see: https://goo.gl/tpsmEJ#bisection