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=-13.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS 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 52304C433ED for ; Sat, 8 May 2021 02:50:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 21CA361151 for ; Sat, 8 May 2021 02:50:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230393AbhEHCvK (ORCPT ); Fri, 7 May 2021 22:51:10 -0400 Received: from mail-io1-f70.google.com ([209.85.166.70]:36728 "EHLO mail-io1-f70.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229775AbhEHCvJ (ORCPT ); Fri, 7 May 2021 22:51:09 -0400 Received: by mail-io1-f70.google.com with SMTP id t9-20020a5edd090000b0290406cd22dc3aso7338197iop.3 for ; Fri, 07 May 2021 19:50:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=Ep5Ziog6b4PKDEAUjUK1xGZkkgiBko+vVQSZys20w/w=; b=sUfWUoOn1bv6P4qYrwTY4N5WUuq1DVGdMV9M3/spdf0Bij84TMdUS4FvXLad1mLS0H XFRsvAp0t7c7i+O4N8pZ8qsKlyQVNOXizerKrLQbL5jd3kseRtUO7d4Q982h0Ggv+Rrx UNTkTTOH1f2hFD8+NegJ34PFamh3Ny1m4l1liA4nGjI1B2o2s5NZZanz5ncE5MGe8n8d xLCdU74GBrDNBOvSCnO8HtthAw43Y/g9otIUOK9kHk92A9Sm0UECcYSUZcKPw+Bq1Au9 X9em+LcKy7Wj+vGUYQsDUGvPUW0Jyyw0AXUW08xmSHiqgmGqRFrZ7MjfIp02jt/c097A bLXg== X-Gm-Message-State: AOAM530Qkw0BYp7IMpPzO5dk0JjEYwXim2Nioa+6/5Ovhd0L1yAopwVL 8Uv5cmhn81pMBBIDOCQfOCYCLryJe+rE+ZVde9pg9SRYtjmJ X-Google-Smtp-Source: ABdhPJxJyzmD1z8zzw7DF6Q34svdnXoJ9Xh8K888+JYMQuz28+XX+2x/TaSJClKQ4EyWMRjU8m0a1b7xCm9QrsSB+vQf1gKpJGhg MIME-Version: 1.0 X-Received: by 2002:a05:6e02:de7:: with SMTP id m7mr3239161ilj.76.1620442207980; Fri, 07 May 2021 19:50:07 -0700 (PDT) Date: Fri, 07 May 2021 19:50:07 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000002f920305c1c89a25@google.com> Subject: Re: [syzbot] INFO: task hung in io_ring_exit_work From: syzbot To: asml.silence@gmail.com, axboe@kernel.dk, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+93f72b3885406bb09e0d@syzkaller.appspotmail.com Tested on: commit: 50b7b6f2 x86/process: setup io_threads more like normal us.. git tree: git://git.kernel.dk/linux-block io_uring-5.13 kernel config: https://syzkaller.appspot.com/x/.config?x=f81a36128b448b98 dashboard link: https://syzkaller.appspot.com/bug?extid=93f72b3885406bb09e0d compiler: Note: testing is done by a robot and is best-effort only.