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 E406BC2D0A8 for ; Mon, 28 Sep 2020 14:42:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9F50F20774 for ; Mon, 28 Sep 2020 14:42:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="JiVrBmJ1" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726590AbgI1OmE (ORCPT ); Mon, 28 Sep 2020 10:42:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41992 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726564AbgI1OmE (ORCPT ); Mon, 28 Sep 2020 10:42:04 -0400 Received: from mail-il1-x141.google.com (mail-il1-x141.google.com [IPv6:2607:f8b0:4864:20::141]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C6ECBC0613CE for ; Mon, 28 Sep 2020 07:42:03 -0700 (PDT) Received: by mail-il1-x141.google.com with SMTP id o9so1459224ils.9 for ; Mon, 28 Sep 2020 07:42:03 -0700 (PDT) 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=F34DFOadLWUrYUexx9pZf+zYffic8Ay3o02O0h/KIN0=; b=JiVrBmJ1Cyz1KGIH2v91GIUY9+L+DZ69rzBdIU3pBMqJBXXKyTi0md7EeDKaf570kn atTuuvNtsa0TeJrzNgAI+V2wJocWnoATQzOgRHsk0HHXu95TjpK0ywXjcqSUd+N2W9VH Ej4YXhL7rX5X8/+G5/wI+77r9atTtnT64CtlyQ0/IPvt6GkYSikR9PVbf1UZh3Qppscu gX768RyIQEICelF4f8e4F4UNHSPBO1L4DHtIny0BA9jI/HLgMqjh7af3Oa3oQyHZKq3I YT4R2BKSECg6NpyvPNIQDjEC011f250CMZw7ZnNJgkE6pncfcc0GkFfwFZFsWOHWVs5q XAtg== 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=F34DFOadLWUrYUexx9pZf+zYffic8Ay3o02O0h/KIN0=; b=k0ESFzarNFONlGg1URSrQrJhS8UQepjOEOrkv2vVsIPEUzHgJ1Lx0hmjwaM9rRlesE aONEtqowjnMRbepmrFGrG2C+uNaNUHbn20PaLFdtD3uHhiqa/rWABIc38+YoiWOlyOuz hfiJCYkMMJHPgvTvAUH7nksOpbkTXg8sFIipa699MyGeiePBt/dVtHkyAAYCxgeZlPBY aY+CuL3urtRsQhu5hNr9S1nStum2bQrOO5I73bvy6XDVwbdJLiLDKTq4fhI9dCVMXwF5 UTky3LU2B1S3n7oi7Sfv2ah5d1zUGqfctUUC2ooKqEEnYjcGeJuxXvVv4RQC+RSMAtIP 9Kpw== X-Gm-Message-State: AOAM530E7jYrzjEWxX08FATkq8SIs6Zzz/j95zOOdURkwhMQ9AbqLyiL tOuWOKdGh8SoeKGaz4Uq9SzD1w== X-Google-Smtp-Source: ABdhPJz37pKpbU4jXuYy2tGgcf5RcPJkvzjXloILoPzePX5GnpjgmEsryGJ3i2XSWGkgPWsvpWEKDQ== X-Received: by 2002:a92:9817:: with SMTP id l23mr1532021ili.131.1601304123000; Mon, 28 Sep 2020 07:42:03 -0700 (PDT) Received: from [192.168.1.30] ([65.144.74.34]) by smtp.gmail.com with ESMTPSA id v15sm704133ilg.0.2020.09.28.07.42.02 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 28 Sep 2020 07:42:02 -0700 (PDT) Subject: Re: general protection fault in io_poll_double_wake (2) To: syzbot , io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk References: <000000000000478f3a05b05a7539@google.com> From: Jens Axboe Message-ID: <835b294f-2d2b-082b-04dd-819e12095698@kernel.dk> Date: Mon, 28 Sep 2020 08:42:01 -0600 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: <000000000000478f3a05b05a7539@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-5.9 -- Jens Axboe