Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751109AbVKTIFs (ORCPT ); Sun, 20 Nov 2005 03:05:48 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751113AbVKTIFr (ORCPT ); Sun, 20 Nov 2005 03:05:47 -0500 Received: from gold.veritas.com ([143.127.12.110]:26464 "EHLO gold.veritas.com") by vger.kernel.org with ESMTP id S1751109AbVKTIFr (ORCPT ); Sun, 20 Nov 2005 03:05:47 -0500 Date: Sun, 20 Nov 2005 08:05:37 +0000 (GMT) From: Hugh Dickins X-X-Sender: hugh@goblin.wat.veritas.com To: Miles Lane cc: Andrew Morton , LKML Subject: Re: 2.6.15-rc1-mm2 -- Bad page state at free_hot_cold_page (in process 'aplay', page c18eef30) In-Reply-To: Message-ID: References: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-OriginalArrivalTime: 20 Nov 2005 08:05:47.0090 (UTC) FILETIME=[3694BB20:01C5EDA9] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1375 Lines: 30 On Sat, 19 Nov 2005, Miles Lane wrote: > [17179671.700000] Bad page state at free_hot_cold_page (in process > 'aplay', page c18eef30) > [17179671.700000] flags:0x80000414 mapping:00000000 mapcount:0 count:0 Please let me know if it's not fixed by: --- 2.6.15-rc1-mm2/sound/core/memalloc.c 2005-11-12 09:01:28.000000000 +0000 +++ linux/sound/core/memalloc.c 2005-11-19 19:03:32.000000000 +0000 @@ -197,6 +197,7 @@ void *snd_malloc_pages(size_t size, gfp_ snd_assert(size > 0, return NULL); snd_assert(gfp_flags != 0, return NULL); + gfp_flags |= __GFP_COMP; /* compound page lets parts be mapped */ pg = get_order(size); if ((res = (void *) __get_free_pages(gfp_flags, pg)) != NULL) { mark_pages(virt_to_page(res), pg); @@ -241,6 +242,7 @@ static void *snd_malloc_dev_pages(struct snd_assert(dma != NULL, return NULL); pg = get_order(size); gfp_flags = GFP_KERNEL + | __GFP_COMP /* compound page lets parts be mapped */ | __GFP_NORETRY /* don't trigger OOM-killer */ | __GFP_NOWARN; /* no stack trace print - this call is non-critical */ res = dma_alloc_coherent(dev, PAGE_SIZE << pg, dma, gfp_flags); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/