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=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS 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 4D028C4338F for ; Sat, 21 Aug 2021 04:07:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 233DA611C4 for ; Sat, 21 Aug 2021 04:07:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229610AbhHUEIB (ORCPT ); Sat, 21 Aug 2021 00:08:01 -0400 Received: from outgoing-auth-1.mit.edu ([18.9.28.11]:57639 "EHLO outgoing.mit.edu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S229498AbhHUEIA (ORCPT ); Sat, 21 Aug 2021 00:08:00 -0400 Received: from cwcc.thunk.org (pool-72-74-133-215.bstnma.fios.verizon.net [72.74.133.215]) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id 17L47GBa023484 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sat, 21 Aug 2021 00:07:17 -0400 Received: by cwcc.thunk.org (Postfix, from userid 15806) id C21F015C3DBB; Sat, 21 Aug 2021 00:07:16 -0400 (EDT) Date: Sat, 21 Aug 2021 00:07:16 -0400 From: "Theodore Ts'o" To: Ext4 Developers List Cc: syzkaller-bugs@googlegroups.com, syzbot+13146364637c7363a7de@syzkaller.appspotmail.com Subject: Re: [PATCH] ext4: fix race writing to an inline_data file while its xattrs are changing Message-ID: References: <000000000000e5080305c9e51453@google.com> <20210821035427.1471851-1-tytso@mit.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210821035427.1471851-1-tytso@mit.edu> Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 9e445093e523f3277081314c864f708fd4bd34aa