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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2782FC433FE for ; Sun, 17 Apr 2022 13:29:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233866AbiDQNaC (ORCPT ); Sun, 17 Apr 2022 09:30:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32926 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234163AbiDQNaB (ORCPT ); Sun, 17 Apr 2022 09:30:01 -0400 Received: from mail-pj1-x102b.google.com (mail-pj1-x102b.google.com [IPv6:2607:f8b0:4864:20::102b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 959651099 for ; Sun, 17 Apr 2022 06:27:25 -0700 (PDT) Received: by mail-pj1-x102b.google.com with SMTP id s14-20020a17090a880e00b001caaf6d3dd1so15263746pjn.3 for ; Sun, 17 Apr 2022 06:27:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :references:from:in-reply-to:content-transfer-encoding; bh=2lsv0ntY4n+MI/Hd3e+PEhNvyJ29+Oq+Iyeq2UXcg+Q=; b=yELFNctQNh8f9kq818ppMkx1U+LhZFvvzoNJBrgFCYj8wM16rEoGsJERr95ZJLzq67 1ppvMprwsyYqIMq88GVAAKx+l9cXpeWFkYNrgJACHo738WLr9MvgBrqaMXoAtKaHVAv/ IIyG/vuxcQOAdSnKZoCqCyU4HC/+W9exGvPxAg4/zv1MuxwWTzbuvFoC27VrsGqbz4io LWmnXaHFVLtxgb10txwAhlwxqQ2vbbG62p8UDzHtDUyM2Ib21uY7g/BJaTbY4AC3ilSW RoSvsasdkeYR0KwSisIFoIz2a1/yPOF9Vd20W6/9YgWyaABfpGDhr5mCu/lBrZfcPkpv gwQg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:references:from:in-reply-to :content-transfer-encoding; bh=2lsv0ntY4n+MI/Hd3e+PEhNvyJ29+Oq+Iyeq2UXcg+Q=; b=BDArlLUHpuwuGBFgYpR2cdG8PC+sWqL1hIuf4naxrp81J4pZ37IlASJ9XkdRd/mtok xVlw0yt2cVAyIDi97UwpkTeqfnmsaPLEWYWE9UpxomlEVlwzezGmfssxGRJ1oRWx/iPN JxczzT90aCfWh4nN8D1p5rLiZZ8j27xtRLbVxpwt2iQfnbIp/vHCgnZjKCbyED4quknM 8QLQnuYEMYtIN9kgRuglNwvMpOIpqeqYlzZxIv0Jxewk/gC5LpBcxfTIrjpPGw477kRu OWXom0um8MVHs7iUudX0+C/inB/XUkReeF14tek/TU1r4Pu/MsHBm+CFeni1UA+hTW7m mk/Q== X-Gm-Message-State: AOAM531ZP368Lw9VBIxTHjfHWqxhng0IfzV/4XKu8Y6YCqwk0tvg3Kr3 NHdOicAQZBTfyT8NO7Ok/1a1BA== X-Google-Smtp-Source: ABdhPJw1y3DOoUi6NRe3MQxj9rsC0yTa3f5ata6PXmG6W714zzk2jMCcR08ZklwR9kHaadkF/2yXWQ== X-Received: by 2002:a17:902:8698:b0:158:99d4:6256 with SMTP id g24-20020a170902869800b0015899d46256mr7144705plo.104.1650202044452; Sun, 17 Apr 2022 06:27:24 -0700 (PDT) Received: from [192.168.1.100] ([198.8.77.157]) by smtp.gmail.com with ESMTPSA id s35-20020a17090a2f2600b001cd67e544e4sm10193811pjd.2.2022.04.17.06.27.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 17 Apr 2022 06:27:23 -0700 (PDT) Message-ID: <6ab618f8-f88b-0771-a739-04cd9cdc1a3c@kernel.dk> Date: Sun, 17 Apr 2022 07:27:22 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux aarch64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 Subject: Re: [syzbot] memory leak in iovec_from_user Content-Language: en-US To: syzbot , asml.silence@gmail.com, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <000000000000951a1505dccf8b73@google.com> From: Jens Axboe In-Reply-To: <000000000000951a1505dccf8b73@google.com> Content-Type: text/plain; charset=UTF-8 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-5.18 -- Jens Axboe