From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756792AbZEOVuB (ORCPT ); Fri, 15 May 2009 17:50:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754985AbZEOVtk (ORCPT ); Fri, 15 May 2009 17:49:40 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:40242 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755475AbZEOVti (ORCPT ); Fri, 15 May 2009 17:49:38 -0400 From: "Rafael J. Wysocki" To: Larry Finger Subject: Re: Regression since 2.6.30-rc1 - Page allocation failures Date: Fri, 15 May 2009 23:49:47 +0200 User-Agent: KMail/1.11.2 (Linux/2.6.30-rc5-rjw; KDE/4.2.2; x86_64; ; ) Cc: Johannes Berg , wireless , LKML References: <49F8C03D.6040909@lwfinger.net> <1241040451.5067.0.camel@johannes.local> <49F8E145.1050708@lwfinger.net> In-Reply-To: <49F8E145.1050708@lwfinger.net> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200905152349.47940.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thursday 30 April 2009, Larry Finger wrote: > Johannes Berg wrote: > > On Wed, 2009-04-29 at 23:09 +0200, Johannes Berg wrote: > > > >> "%d, %d, need %d, %d", skb->data_len, skb->len, head_need, tail_need > > > > actually, I think I want > > > > skb_tail_pointer(skb) - skb->head > > > > instead of skb->data_len. > > I get the "failed to reallocate TX buffer" message. Not all are related to the > page allocation failure. I am also getting "b43-phy0 debug: DMA RX: > setup_rx_descbuffer() failed" messages. > > So far, the numbers printed by the revised printk are: > > kernel: phy0: failed to reallocate TX buffer 0, 404, need 0, 0 > kernel: protocol 0008 is buggy, dev eth1 > > kernel: phy0: failed to reallocate TX buffer 0, 1728, need 0, 18 > > Device eth1 is the b43 wireless device. Can you please tell me what the status of this bug is? Rafael