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=-5.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 3D70DC433E7 for ; Wed, 14 Oct 2020 17:02:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CE955221EB for ; Wed, 14 Oct 2020 17:02:12 +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="nCDOAyyX" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731120AbgJNRCM (ORCPT ); Wed, 14 Oct 2020 13:02:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55178 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730009AbgJNRCM (ORCPT ); Wed, 14 Oct 2020 13:02:12 -0400 Received: from mail-io1-xd31.google.com (mail-io1-xd31.google.com [IPv6:2607:f8b0:4864:20::d31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DC908C061755 for ; Wed, 14 Oct 2020 10:02:11 -0700 (PDT) Received: by mail-io1-xd31.google.com with SMTP id k21so2274594ioa.9 for ; Wed, 14 Oct 2020 10:02:11 -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=1FmEIkrqfL0T3fOHDc6OHU2lmhTkM3AhohF3xQ/xB7E=; b=nCDOAyyXhiRZZz7rZ9wEUHslojMwI/MOxw3Lqtua2iKHYhXaotVSr69c6pqSs3JDno rbr5GpWiK0EIzhRtNZ9JiywfQClnnP2K4YumKU0T1RM048fq9rOlrkCw/hKjK9omGufF b7/VGcG7jMw8dHgKIeFxZnexkgwDEQyf2fBRXWWPqLse5diN0XaK8n4ux1Jsp4OImgbF BUHvFyPwqLDJRpSHpQXTEi9YJw6YGFmJR3mtFhPKyQXo2ZC5l6zhLLWW7tMIWGg2kz9C p/q/mXzv/8HGDQfX7cD8HoderJFuPXQJXMGxpKj8yxJX58xe1QGCWilXPbbc03Dx6GRr VJIg== 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=1FmEIkrqfL0T3fOHDc6OHU2lmhTkM3AhohF3xQ/xB7E=; b=SelU9WoNqJwFaRP0oHdGDdgkcPiLjSCGcoTceTQivQmwvD03fFOkrf5pvtqMLdCN7W zTMMACiMTfh/XErsAETC4uncPCCOb41zQUpQE5IG5wtjrmBMfj/Zl64NwFQXg7u94/5f TzNXxWoFHrUY07MnxJIqgdoyo64+mDlb3R1k7Ivz1Q9jPi1Ad0UnujF2dVp6lL6B+k5F /e9VL0QLSZT9432Cdy84H1V/u0XDUpG+d0D3uvrt5YarJywIJXSfIP2Z1YUvL42Rerfq JoDqHmkFOW72uqd6E1NHNQQbOAniMyjCr3emuO7vH3bUQBrPVqQxXZEqLXqQsOfYhaMq Ovrg== X-Gm-Message-State: AOAM53034VTTI7dw1x//lSAcwG69TkAneUQ0CX4VGjzUyuyhH9w08rwL wAGAly5zh6mlkPN9V85Clwu68A== X-Google-Smtp-Source: ABdhPJzhd+/16ZvJiUYYfs9WNkd1c88ZyLGztYQfhm8605zQRwoONNTABR+sxO8FM05H4pLYKZakxg== X-Received: by 2002:a05:6638:dcc:: with SMTP id m12mr395388jaj.30.1602694930981; Wed, 14 Oct 2020 10:02:10 -0700 (PDT) Received: from [192.168.1.30] ([65.144.74.34]) by smtp.gmail.com with ESMTPSA id n9sm2447180ilj.74.2020.10.14.10.02.10 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 14 Oct 2020 10:02:10 -0700 (PDT) Subject: Re: general protection fault in __se_sys_io_uring_register 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: <0000000000000c3be205b1a4782f@google.com> From: Jens Axboe Message-ID: <7fccdc0f-bcd8-505d-f0dd-672471be30f6@kernel.dk> Date: Wed, 14 Oct 2020 11:02:04 -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: <0000000000000c3be205b1a4782f@google.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org #syz dup: general protection fault in __do_sys_io_uring_register -- Jens Axboe