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=-7.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,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 86D1DC2D0DC for ; Thu, 2 Jan 2020 13:08:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 61F9C215A4 for ; Thu, 2 Jan 2020 13:08:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728332AbgABNIy (ORCPT ); Thu, 2 Jan 2020 08:08:54 -0500 Received: from mx2.suse.de ([195.135.220.15]:51188 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728176AbgABNIy (ORCPT ); Thu, 2 Jan 2020 08:08:54 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id EBDE7AD49; Thu, 2 Jan 2020 13:08:52 +0000 (UTC) Date: Thu, 2 Jan 2020 14:08:46 +0100 From: Cyril Hrubis To: kernel test robot Cc: Jens Axboe , Jens Axboe , LKML , ltp@lists.linux.it, lkp@lists.01.org Subject: Re: [LTP] [iomap] 3af5053534: WARNING:at_fs/iomap/buffered-io.c:#iomap_readpages Message-ID: <20200102130846.GF32710@rei.lan> References: <20191219134725.GE2760@shao2-debian> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191219134725.GE2760@shao2-debian> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi! Looks like FALLOC_FL_ZERO_RANGE fails, at least that's where the test reports wrong bytes in the file. The source code of the test: https://github.com/linux-test-project/ltp/blob/master/testcases/kernel/syscalls/fallocate/fallocate04.c#L157 -- Cyril Hrubis chrubis@suse.cz