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 362CDC433EF for ; Fri, 3 Sep 2021 23:47:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 11FDE60698 for ; Fri, 3 Sep 2021 23:47:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241161AbhICXsK (ORCPT ); Fri, 3 Sep 2021 19:48:10 -0400 Received: from mail-io1-f72.google.com ([209.85.166.72]:49680 "EHLO mail-io1-f72.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350498AbhICXsK (ORCPT ); Fri, 3 Sep 2021 19:48:10 -0400 Received: by mail-io1-f72.google.com with SMTP id k6-20020a6b3c060000b0290568c2302268so449416iob.16 for ; Fri, 03 Sep 2021 16:47:09 -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=49GVSL+8Ju2B1QUqKAewsys4rafDwru1aSMpQywZS0A=; b=NzIUgyoZ1rmq656Lx6KVOo2aguc3zdfsZEWWGJUfhBAvq7XWELPKZVB/EGIqdAgMMO 7ruNo/zwXKda8rEAyj6XU3Y1QGnYqjxUc0ieY+rEc2FTKNiTB2ieoMsTCnZZvzrexTWW p/vJ1JOfv4tESu5LKMY38+iwdRk9d6eieg2hZg0MczP2tGaESdf4z4EYHINuH6fTkdSy AUWUWS5E9OJRAHlcOscnjw7OLSrPQ7vGH9y3lDY9F5vA6Ec5VAc3k0dVpxHpiOxy1ynM MH+VstdWnXH5r5je4X7Q4iumqXv4fCepJXuNdgDG3sSVR4kJKp43h5VpyznRpdD2W/Ee HZVw== X-Gm-Message-State: AOAM532sia+45tB5rJrlmQHJEJAcaBe2STV8xl2rJlI/nMhCcr89moJo CPw0xZ+4VmZFQsAgl5T0rRoTFkpBYz0D4Ig0oIkkGDUZ/n53 X-Google-Smtp-Source: ABdhPJxqPcg1k7hijBbzqBZIjUclFN4DkzgpDyRmu2xAWHNnxpFouyfcVn8OUI3wvoEPs0CIY5ocITh0LQ7SVO8c1NZ35abXF4Sk MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1d06:: with SMTP id i6mr1009436ila.113.1630712829629; Fri, 03 Sep 2021 16:47:09 -0700 (PDT) Date: Fri, 03 Sep 2021 16:47:09 -0700 In-Reply-To: <2b424f91-0382-d3ab-26c3-52cf03dab999@kernel.dk> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000f0da6305cb1feacb@google.com> Subject: Re: [syzbot] general protection fault in __io_arm_poll_handler 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: io-uring@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+ba74b85fa15fd7a96437@syzkaller.appspotmail.com Tested on: commit: 31efe48e io_uring: fix possible poll event lost in mul.. git tree: git://git.kernel.dk/linux-block for-5.15/io_uring kernel config: https://syzkaller.appspot.com/x/.config?x=914bb805fa8e8da9 dashboard link: https://syzkaller.appspot.com/bug?extid=ba74b85fa15fd7a96437 compiler: Debian clang version 11.0.1-2, GNU ld (GNU Binutils for Debian) 2.35.1 Note: testing is done by a robot and is best-effort only.