From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932607Ab0BCQ7R (ORCPT ); Wed, 3 Feb 2010 11:59:17 -0500 Received: from mx1.redhat.com ([209.132.183.28]:23341 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932545Ab0BCQ7Q (ORCPT ); Wed, 3 Feb 2010 11:59:16 -0500 Message-ID: <4B69AB60.5070609@redhat.com> Date: Wed, 03 Feb 2010 10:59:12 -0600 From: Eric Sandeen User-Agent: Thunderbird 2.0.0.21 (X11/20090320) MIME-Version: 1.0 To: "Michael S. Tsirkin" CC: "Theodore Ts'o" , Andreas Dilger , linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: 2.6.33-rc6: ext4 triggers warning about high order allocations References: <20100203060854.GA12489@redhat.com> In-Reply-To: <20100203060854.GA12489@redhat.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Michael S. Tsirkin wrote: > Hi! > I got this warning at boot with 2.6.33-rc6: > > [ 12.374168] ------------[ cut here ]------------ > [ 12.375798] WARNING: at mm/page_alloc.c:1813 __alloc_pages_nodemask+0x180/0x666() > [ 12.377401] Hardware name: 2241B48 > [ 12.378984] Modules linked in: [last unloaded: scsi_wait_scan] > [ 12.380593] Pid: 1, comm: init Not tainted 2.6.33-rc6-aa-nopat #50 > [ 12.382194] Call Trace: > [ 12.383781] [] ? __alloc_pages_nodemask+0x180/0x666 > [ 12.385390] [] warn_slowpath_common+0x77/0xa4 > [ 12.386996] [] warn_slowpath_null+0xf/0x11 > [ 12.388577] [] __alloc_pages_nodemask+0x180/0x666 > [ 12.390168] [] ? finish_task_switch+0x4b/0xb1 > [ 12.391758] [] __get_free_pages+0x12/0x4f > [ 12.393354] [] __kmalloc+0x42/0x116 > [ 12.394934] [] match_number+0x35/0x98 > [ 12.396493] [] match_int+0xb/0xd > [ 12.398045] [] parse_options+0x5fe/0x733 > [ 12.399594] [] ? __wait_on_buffer+0x1f/0x21 > [ 12.401157] [] ext4_fill_super+0x373/0x2070 Are you mounting with any interesting options? -Eric