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=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 11694C433E9 for ; Tue, 9 Mar 2021 23:35:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CCC09650F5 for ; Tue, 9 Mar 2021 23:35:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232112AbhCIXeh (ORCPT ); Tue, 9 Mar 2021 18:34:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35896 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232111AbhCIXeg (ORCPT ); Tue, 9 Mar 2021 18:34:36 -0500 Received: from mail-pf1-x432.google.com (mail-pf1-x432.google.com [IPv6:2607:f8b0:4864:20::432]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DA5AAC06175F for ; Tue, 9 Mar 2021 15:34:35 -0800 (PST) Received: by mail-pf1-x432.google.com with SMTP id j12so10644642pfj.12 for ; Tue, 09 Mar 2021 15:34:35 -0800 (PST) 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=MIMPh+SXeRfQ61lkDNTW++4hYt6RRQoL+XmybnY7RLs=; b=jiSiFglQmxZEJ5Wo/V77lv2N41tEqlwbI7v3epkgItw5xYfXGxlauBpw9uzfeKRy9T UgWtMw/oXm8AuRgak2BKRl5XhK5zcUO2837WG2rF2W8MM8EvE6UpNPAWncenkj0VYlKH Wn+42kDb50QvRqsESQ2mom+sK8P9ZkVKhJUlfw17R8MaXfwzjUrcUKKhMatHk8l1n8z6 HORyhRzzkFREwaIywpdXqw9NNouEzJ8obgGp95ES0SB4Z7kZ2Uf5tkrCu65jYV/wXqtc UCWEZCt7cJx4Cy1bJj+/BoOSmvIjqkxbeU85OG1e7JJ+tuq+pIzZNNEJVKCnsblb6lrn 0mOw== 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=MIMPh+SXeRfQ61lkDNTW++4hYt6RRQoL+XmybnY7RLs=; b=Maz8zNR83I5pJP9OZkDZRsk3GfiHqPjdjnfMYHWn2NW9p011/KT9Vt7W3bBTxM/1Np t3s9cfp1Nyz81qkLnoINJw8yfKJ9vk2kH5lsOHCBC4hGqhr9kofODDML85f4BNfk43NR TV26+1QQzoznkjKMfGFzRx6R8roTOl2opKEIaMG/cQLLFJAr/1Qzl3nUFIk5phdZE4CH bbgCwo/f4hyfTAHEPThxZGsg2NYUmzk2clKjHvBiOGREvKcEpbWT8urxigUXZqGVsZel ew7wDWFi8SqYvpxvj9XIJ6AGNohVFURTKPw41+JgWkf7UbEOn41OKBnNLLzKKWR2HFJO zmCw== X-Gm-Message-State: AOAM531lx9IrXUV40x2a7cavOQhkC8g/5qk8iN7AfNWzU9UrDzrvCxwy ZQBCixLf5xjVwxA3/mt9Ucl9/ovAHO7amw== X-Google-Smtp-Source: ABdhPJzfKS6kURnpgZPykAhAOJiKpUELYKYWDREb1RpAet6KiUSXO4LXfgtQd3YCjbxFWOuA+4TjfA== X-Received: by 2002:a63:1946:: with SMTP id 6mr175679pgz.359.1615332875151; Tue, 09 Mar 2021 15:34:35 -0800 (PST) Received: from [192.168.1.134] ([66.219.217.173]) by smtp.gmail.com with ESMTPSA id y68sm15546218pgy.5.2021.03.09.15.34.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 09 Mar 2021 15:34:34 -0800 (PST) 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> From: Jens Axboe Message-ID: <179d05df-3c1f-1609-b941-a737f8fb13e0@kernel.dk> Date: Tue, 9 Mar 2021 16:34:33 -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