Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp17419064ybl; Thu, 2 Jan 2020 05:10:45 -0800 (PST) X-Google-Smtp-Source: APXvYqxh4xaqWtpnz3cO7jzZxtTEByc+2SxSqUehdo+PPy1g8PeybzQuuZ93RC3Ogut4C9VBvUd4 X-Received: by 2002:a05:6830:1257:: with SMTP id s23mr92247553otp.241.1577970645739; Thu, 02 Jan 2020 05:10:45 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1577970645; cv=none; d=google.com; s=arc-20160816; b=s+k+1OBBbqNS2EhEEcLnewvLBlDgN9EFvjm4XCQbjY2SWW1C2x8heVcl5PtwWFiEKq 4C3HSVHbKjII3aH+ACIXanPAK2BPp40eWhcSJ8kK1ZJLvATj0MPFhQ1UijWMrjG5oexS 3F17uCU8nIC1KCWCmaVUPr/rvFdh0yheYW1duMcn8ZJD4EVZAK8ZjKDwnJwCpJ3VFrhL ynFiIqJq4MkhSn+Ocv8H+bunhAClf/Ynb+Bsh5TbgdkGmh9fynaq1sqSCI0BEkKkseZi rX8gtmK0gAZboANiOGA3EaGD2pggUWLe9oNQSYCcaUFa13mgw6HZeCa0KlTD//3y7Vn6 Bkow== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=RWZOmXUoqwqgKi3wHi8wiRp1bQQQjQn49rcV2YhXYU4=; b=p653zM0DUl1h2beZ4tLZXR+tCY2MPyd0UCVSfU5EEpobul7uL56DQ6gpZ3B+mbxZ09 r4jCfHsuxBdwwdclj4c8z7Xlh12nq8RN9J/0TtbVvKcaS84v20V3fasvCOO08B+g2hjA ZlldDeONWaxR+6QmvjdxXub3i3GWLA0EhMu6zbQmA3DnQeF5Wgwu5UoEoDit0TDI6JZu 1O/eQZtyypd1PRGIQngevHZlsLDYbMxW53wQjP0YhCfCr+KwJQ0kP9Jy0QCe1zM50RS6 nQGFncxn4f+6XRT9WgHI3dxJ64KnqBpuA4Sp2+SO+JRuYA3NMgVbUdBn/moiXPC/UsbQ S4Zg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id e192si26995720oib.82.2020.01.02.05.10.20; Thu, 02 Jan 2020 05:10:45 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728323AbgABNIy (ORCPT + 99 others); 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