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,URIBL_BLOCKED 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 793FCC433E0 for ; Fri, 15 Jan 2021 01:56:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 443F123A5A for ; Fri, 15 Jan 2021 01:56:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731757AbhAOB4u (ORCPT ); Thu, 14 Jan 2021 20:56:50 -0500 Received: from mail-io1-f72.google.com ([209.85.166.72]:32782 "EHLO mail-io1-f72.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731698AbhAOB4t (ORCPT ); Thu, 14 Jan 2021 20:56:49 -0500 Received: by mail-io1-f72.google.com with SMTP id m3so11460703ioy.0 for ; Thu, 14 Jan 2021 17:56:34 -0800 (PST) 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=ncZ/WzJQUIaZu3+7m5TtE1ri5ZOaqLZKDq6RjJFvj+w=; b=rBDVcj/JrDmlZcTj9w0VaSe1+RC0ciChgeibuS+hbZMLJrgX5gyOOZjpYtvbirTVFh +FG+oozzckjN/LZ+hAdyYKCipRkvZz1GsIM23ohkgnSJfARj8OpW+oE+1IfWYYLEgtXC fotYwu9vNHpqflyKKf8rGryw11ebdJKRrU2nMncmFeLys5w7ThG3ECzBg/eOMQRjOQNm 1fQT9ugRHTwifwPxJ3VBiJe3oK/oKG7zp89trWzmS7oxXuxKjrTMxdKXnb/cu46Sv/Q2 hFPnN72qkkodGCdy9wp6lQaWARI6Pz6Tp8OakjZ/V6NU+nbCgTK4DlZXy8YYqd8Mj25E 5BiQ== X-Gm-Message-State: AOAM532YPI1TjE2KcoBIb7Hc9HiGYSA1S8Wc4Pf9GwO38HeJ97+ssbHM ixnoSQxd8qhBWaGvNGIltMrPynO0z225CSb0w5ok/Q7Qgr/b X-Google-Smtp-Source: ABdhPJzcQ8wyRdLc8a7inJRiioJ0+IrT14u7jjxP9VGFzlE0bTFYJ0MvV9pxct46dDj7tGP4U7c/A90KqTlPUY7sdjqxkbRGNE+f MIME-Version: 1.0 X-Received: by 2002:a92:1589:: with SMTP id 9mr8729309ilv.39.1610675768680; Thu, 14 Jan 2021 17:56:08 -0800 (PST) Date: Thu, 14 Jan 2021 17:56:08 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000000a65ee05b8e6adc1@google.com> Subject: Re: general protection fault in io_uring_setup From: syzbot To: asml.silence@gmail.com, axboe@kernel.dk, io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk 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+06b7d55a62acca161485@syzkaller.appspotmail.com Tested on: commit: 06585c49 io_uring: do sqo disable on install_fd error git tree: git://git.kernel.dk/linux-block kernel config: https://syzkaller.appspot.com/x/.config?x=54595eacbd613c0d dashboard link: https://syzkaller.appspot.com/bug?extid=06b7d55a62acca161485 compiler: clang version 11.0.1 Note: testing is done by a robot and is best-effort only.