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[23.128.96.18]) by mx.google.com with ESMTP id a7si10703787edy.54.2021.03.09.15.47.46; Tue, 09 Mar 2021 15:48:18 -0800 (PST) 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=I+YpJYhj; 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 S232231AbhCIXp3 (ORCPT + 99 others); Tue, 9 Mar 2021 18:45:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38172 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232161AbhCIXpH (ORCPT ); Tue, 9 Mar 2021 18:45:07 -0500 Received: from mail-pf1-x42b.google.com (mail-pf1-x42b.google.com [IPv6:2607:f8b0:4864:20::42b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D4E1DC06174A for ; Tue, 9 Mar 2021 15:45:06 -0800 (PST) Received: by mail-pf1-x42b.google.com with SMTP id l7so10812214pfd.3 for ; Tue, 09 Mar 2021 15:45:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=from:subject:to:references:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=MIMPh+SXeRfQ61lkDNTW++4hYt6RRQoL+XmybnY7RLs=; b=I+YpJYhj2EeUSjKGcgIJVq8/oUTSiAwvwpzZ6eKYyX100iHQrRlylnHdPqLCigRZ2b 0IrBclRUcKp55ul/SBpHyHl/X9j4NWK2EdbbcL/igCx8+i60ZywQsUXBlodPBHEAKRfT 8s9q0SDHKU7rAzlXFRYeIZCAP+8QryVFdLZjvMAENZjn57OeksCoUuHYvDDnEWKommIt 7x8qKCF+BGiWbuSVEbyAZwi9BIT+LuGY3S8rcWcUsU79kej9oVDsBkWlb7ZezIz8VaMN Mf0s3X574Viwzi7/v4lNDF3icsJJlvLxVVApUMyfppG181yVsPqPCYn93UekMMirCGeY d/9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:subject:to:references:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=MIMPh+SXeRfQ61lkDNTW++4hYt6RRQoL+XmybnY7RLs=; b=K7VjjFU5f2tMKfmHsJvb+FPSl6LjnQAfhtlv3VDUGcgCOolk83u9MNuMl578UYH9m2 Fs6UUn+Fn5ilJ4m3ScbgLaF6f15QSGJDN/mlCLz9fz4wMfxpsAofu9BU+9upUhtok3ia V6Ge1iMDwxg/RiNg7o4GCsaH0ItsfWJ/Kh4HfYO1dS8AIVdXuJq1Ra3TwK6gHaQzMQf+ SU9pVbq5HTZP337H8H4bEUA+20fCy6EPSZugFeOHh5nH76Y4t1o4/7eVCKMW310Hm6p6 rOXiiFrJxXu20V8Pmyr1LxI151U13dk5xgoN7dAZcPCsNPSdmAp6E/vlu0UjQekxQyO6 xKoQ== X-Gm-Message-State: AOAM531vfRzUQCkTtQbaEqJ8UccmtNPQoWJAryGd3gOvmk5Swd47VNmU jkOnOePjvyGx/h5JAe6ub7occg== X-Received: by 2002:a62:1d06:0:b029:1fb:94fb:4940 with SMTP id d6-20020a621d060000b02901fb94fb4940mr564306pfd.6.1615333506387; Tue, 09 Mar 2021 15:45:06 -0800 (PST) Received: from [192.168.1.134] ([66.219.217.173]) by smtp.gmail.com with ESMTPSA id js16sm3880010pjb.21.2021.03.09.15.45.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 09 Mar 2021 15:45:05 -0800 (PST) From: Jens Axboe Subject: Re: [syzbot] possible deadlock in io_sq_thread_finish To: syzbot , asml.silence@gmail.com, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <00000000000023b36405bd221483@google.com> Message-ID: <7dff5f11-817d-228a-5623-1df17b05402b@kernel.dk> Date: Tue, 9 Mar 2021 16:45:04 -0700 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: <00000000000023b36405bd221483@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 #syz test: git://git.kernel.dk/linux-block io_uring-5.12 -- Jens Axboe