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[23.128.96.18]) by mx.google.com with ESMTP id co24si12783487edb.599.2021.03.29.05.56.23; Mon, 29 Mar 2021 05:56:46 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel-dk.20150623.gappssmtp.com header.s=20150623 header.b=Md5xAZ9b; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231553AbhC2MzS (ORCPT + 99 others); Mon, 29 Mar 2021 08:55:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53026 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231633AbhC2Myw (ORCPT ); Mon, 29 Mar 2021 08:54:52 -0400 Received: from mail-pg1-x530.google.com (mail-pg1-x530.google.com [IPv6:2607:f8b0:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 226E1C061574 for ; Mon, 29 Mar 2021 05:54:52 -0700 (PDT) Received: by mail-pg1-x530.google.com with SMTP id t140so2012540pgb.13 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=U420cAj4AonGX54U3dc2kJ7vL0vjtEgEM86BESubYAmbd/9hFiQnwoeU9qXetJU6J3 z/6+gwRTfatfR/2HZlPBhCrHAGPUfl/2FopnBfl2/skhVJq6jRhvt6Ug+pmUUKnjWxEU jNANZzslH3o9AY+RlgzZKd5iR8y1zQTJ6oDfXgCP8vwsnnOHQ5+0hA0JifQel5YLnBAt CaaXs5D3nebYVnYCBv2UnJ8x/ULMESrhL9G7PtFuU/OQHPcC0O6HKiO3pasErnzFY8KP XFPzksE4WGOG6AyD9XBm0XfkN6J1FwD0OSfxUsBs8+40TtZReDeMhnFPEMpXkB/5ygZ8 g84g== X-Gm-Message-State: AOAM530HNwYGw8CgULrodxMkaibgInFyNs7Mc0MKwDtaMAlAedVWpwRk 9IIHGt1HrQh5M7whJ1H01bE8Eg== 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: linux-kernel@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