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 01E39C433DB for ; Tue, 9 Mar 2021 23:46:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9CAAC650EC for ; Tue, 9 Mar 2021 23:45:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232003AbhCIXp1 (ORCPT ); Tue, 9 Mar 2021 18:45:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38174 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232164AbhCIXpH (ORCPT ); Tue, 9 Mar 2021 18:45:07 -0500 Received: from mail-pg1-x52b.google.com (mail-pg1-x52b.google.com [IPv6:2607:f8b0:4864:20::52b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E8B77C06175F for ; Tue, 9 Mar 2021 15:45:06 -0800 (PST) Received: by mail-pg1-x52b.google.com with SMTP id g4so10111411pgj.0 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=BOaX1e/WHQkB9N8zLlNJl5CCnSa4EwbHYbP6H/ZKWl2e2Kdfmn1DmIO6FVDKB7S1r0 2vJCGvVGCEhOCRuBq81KwNncZKJvmcZNFbGzvERbTVFd7585DKPpAQeFE5/VYJFsCF8I B9A3DFHEC53reSJK51a+W6SI6XBmc81p3E2KK5Xv2JvR+VsyOrSNxx2EgpeJsC5dHSlf 4mvOHB50QhQ18d9sVLfSlvd3p7z/AOXRhqzIfkyyQOvOubsDoQS3oSZwPj8AwBpqDdsu lCMrBe3WeT3ydP6BxCY3hdGY7BhKokzUjjEfgP/Fgn2ijkGxRfunFj/oFpY/HoobCmcH MCLA== X-Gm-Message-State: AOAM530jw5H1GiwrT/Tpqy4Nzp9k44gMXySy3SGmfTBlignYkr0S1vzf wY3iJ4tPnqfcbUColnuJPH4oIQ== X-Google-Smtp-Source: ABdhPJy9cVefkbidAY/7W1zyfzpv/TtxvoNhA7a4MjDNqx1uxbugQv26rNzUtMCMHzXPxLggLpuolw== 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: io-uring@vger.kernel.org #syz test: git://git.kernel.dk/linux-block io_uring-5.12 -- Jens Axboe