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 8F8D1C433FE for ; Thu, 31 Mar 2022 18:51:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237173AbiCaSxJ (ORCPT ); Thu, 31 Mar 2022 14:53:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48432 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232565AbiCaSxF (ORCPT ); Thu, 31 Mar 2022 14:53:05 -0400 Received: from mail-io1-xd2c.google.com (mail-io1-xd2c.google.com [IPv6:2607:f8b0:4864:20::d2c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 84FD318D29B for ; Thu, 31 Mar 2022 11:51:17 -0700 (PDT) Received: by mail-io1-xd2c.google.com with SMTP id h63so534579iof.12 for ; Thu, 31 Mar 2022 11:51:17 -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=4v5DRyGnf0vxSmxN7X0VgJqo5Go9H8Zl+asHDT6VjbQ=; b=IQQ1YV5GPwEsuc/vUOhuNFn8ZQgFJvwTny3lyO4qK0SELdXf/fyGdOJhW1Iz3GXS42 PBJ8R4PuDM9LL7NAsWnjZV9wAwQDR3H4CrEM6CmUF9vxNKhWuVnRpSVRJ4kpeoFmfiJv rXqoJFhY7mjpqrSw7ZbrDVN/MLRyIihnz8viVoAr2WV1uD2n6cLxPQLhzO497/7IeV05 WfL+2qxzIRzGHstmtfVfO0MdWlHLgLz/+2IbaxOwJedTmmWuGRKB/TdEZwgbx0Nt5RY8 dUSGMR8DSG0WltwJoAK6xcc25rB4A/hxnlmtKYEhlnr5fVsCmbQvz9p7BCsrYYC8Ewrk OsmA== 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=4v5DRyGnf0vxSmxN7X0VgJqo5Go9H8Zl+asHDT6VjbQ=; b=1j0bE38WWW/pGgopEZn5AIQNuKh0LtfqXPfMTzIkNGQwqI+sd51gFEkenw2fiX+maa htyS6jFel8fp9NJ4zIpFGf0HG6kfA1Xg+d5c2Z7HoAgYmTWgo3QxH207PXvXYVWoKcRK hkIHR4LJRHKCRqRB/ej2EE5HgcvMD5FyTdRWT/GFRIOf1vneoYPA5e6gSBbxoHE+gwez fBmJbKq6tek/8zfui8zW374xeRNJiF6J+etAHGPbStRwrRAFmQdE4BkH3h31rII/oMta yRnU3IANvapkDQCFHto6NeMOoMTZHtXdTDXrD7/I+YhbDaN+CDG3YE7a1miAc+I/mASn uS7Q== X-Gm-Message-State: AOAM533so8K7WPjRKyo5llKFdDNbUFns887uSTJB3dWjx0ZH/b3CFf9o JB+fn1cz7qAXrWG5RX4dl3wayw== X-Google-Smtp-Source: ABdhPJxxu1XdfZXFQJau6Elnzbj+jsxNY0DFGaZYuaLBhuhlo5iT0qsSjoJ0DCIxV3Hi//Tisj8gAg== X-Received: by 2002:a05:6602:154e:b0:649:f21c:9e60 with SMTP id h14-20020a056602154e00b00649f21c9e60mr14917104iow.12.1648752676778; Thu, 31 Mar 2022 11:51:16 -0700 (PDT) Received: from [192.168.1.172] ([207.135.234.126]) by smtp.gmail.com with ESMTPSA id v3-20020a92ab03000000b002c9d9d896eesm110351ilh.68.2022.03.31.11.51.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 31 Mar 2022 11:51:16 -0700 (PDT) Message-ID: <7f56f140-ecf0-d72b-b891-171a0aaf21ca@kernel.dk> Date: Thu, 31 Mar 2022 12:51:15 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux aarch64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [syzbot] KASAN: null-ptr-deref Write in io_file_get_normal 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: <00000000000054c03905db867c20@google.com> From: Jens Axboe In-Reply-To: <00000000000054c03905db867c20@google.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org #syz test: git://git.kernel.dk/linux-block for-next -- Jens Axboe