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=-10.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 308F4C433E1 for ; Mon, 29 Mar 2021 12:55:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 02A0261938 for ; Mon, 29 Mar 2021 12:55:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229873AbhC2MzQ (ORCPT ); Mon, 29 Mar 2021 08:55:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53028 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231659AbhC2Myw (ORCPT ); Mon, 29 Mar 2021 08:54:52 -0400 Received: from mail-pg1-x534.google.com (mail-pg1-x534.google.com [IPv6:2607:f8b0:4864:20::534]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2B0FAC061756 for ; Mon, 29 Mar 2021 05:54:52 -0700 (PDT) Received: by mail-pg1-x534.google.com with SMTP id f10so9337376pgl.9 for ; Mon, 29 Mar 2021 05:54:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=US+rAtdbkqLkNl3oRSj3/J0RXu7PFDi44LyNiScUT2c=; b=Md5xAZ9bNGtWowXcdfE+VZgCgdw2isAbm75OG5MDCkIP9sCzF/xgvYwDF6OJJFfRYq woInjtbc9ubtyksesDpzR0lgUt+dZeycUjGZHwRYiWGjAz6CfM7HahGgIH1el6nzJP7x WfOJmPrDeXhOr0fInxBYUHdPg3vaxEarEmncCpCjPkhWUGWj4GBUL6veZVChZ0aQb4Jr VAEkoL4U+wk8fll7Ja/LMl4eNYDO8wnOTlJ6LhxFRw7ld7VVHKgGUw2y5fyfBUbeivnV 6ENBGVcbv3OuHZyaGGKkCwS1WE4z/JnuuvVSMvOmmU+R+Jt5Rf6GZ+tZyn47hsRvjc8u zq9A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=US+rAtdbkqLkNl3oRSj3/J0RXu7PFDi44LyNiScUT2c=; b=gB67L0QSnxUDAlWzYHu0zmQsRpTjdjbQVuQX6w9LdMW4MS4k/6YRMyGxWNALsaMkYG BOhvvxAp8A1W8rsOT2TgirUzVXhgbSkMVhOfk7ej01s9TvAIy3lrFtBoZedEzRSrIu12 hFrarqgHeE79fVqTHYccKKuZSwwxsjjTm6S7V0LZ+CPSgq2BCrsF3XrV72t/IK7hhvq+ coLoM55UKBbjLISYrOvZy9J4N3e8q4WGz/PkCrz7mGjy9XBzPxiheIipvFlvyDOf/Mxl jl1JNak1zosvYxfVpiA6jViACzk9CFCou/tQWb43cimBAvXBA9k2LaDvuQHI7w2mRo7O UTgg== X-Gm-Message-State: AOAM530/HPsed+sD2Xq+DtwnPOpQIt0L5RZxYD6HnkAYDcX3HVCt2WJx XUK01a7I9WlwChSTQGcfYe8cNg== X-Google-Smtp-Source: ABdhPJwB4Wa1NWUtHJyMTM6wO9ZES46yFhG7C57uH0kHw+TJ3ehN31SiTDJoqkK/HdxbPtwuH7GbRg== X-Received: by 2002:a63:f00d:: with SMTP id k13mr24223787pgh.295.1617022491576; Mon, 29 Mar 2021 05:54:51 -0700 (PDT) Received: from [192.168.1.134] ([66.219.217.173]) by smtp.gmail.com with ESMTPSA id l3sm14901449pju.44.2021.03.29.05.54.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 29 Mar 2021 05:54:50 -0700 (PDT) Subject: Re: [syzbot] WARNING: still has locks held in io_sq_thread To: syzbot , asml.silence@gmail.com, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <000000000000cbcdca05bea7e829@google.com> From: Jens Axboe Message-ID: <61897224-d54b-9390-6721-57bed6a144e5@kernel.dk> Date: Mon, 29 Mar 2021 06:54:48 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <000000000000cbcdca05bea7e829@google.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On 3/29/21 1:34 AM, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: 81b1d39f Merge tag '5.12-rc4-smb3' of git://git.samba.org/.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=10fcce62d00000 > kernel config: https://syzkaller.appspot.com/x/.config?x=d4e9addca54f3b44 > dashboard link: https://syzkaller.appspot.com/bug?extid=796d767eb376810256f5 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17d06ddcd00000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=150764bed00000 #syz test: git://git.kernel.dk/linux-block io_uring-5.12 -- Jens Axboe