From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750723AbWFEIEt (ORCPT ); Mon, 5 Jun 2006 04:04:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750726AbWFEIEt (ORCPT ); Mon, 5 Jun 2006 04:04:49 -0400 Received: from pentafluge.infradead.org ([213.146.154.40]:59570 "EHLO pentafluge.infradead.org") by vger.kernel.org with ESMTP id S1750723AbWFEIEs (ORCPT ); Mon, 5 Jun 2006 04:04:48 -0400 Subject: Re: 2.6.17-rc5-mm3 From: Arjan van de Ven To: "J.A." =?ISO-8859-1?Q?Magall=F3n?= Cc: Andrew Morton , linux-kernel@vger.kernel.org In-Reply-To: <20060605011531.0bfe67db@werewolf.auna.net> References: <20060603232004.68c4e1e3.akpm@osdl.org> <20060605011531.0bfe67db@werewolf.auna.net> Content-Type: text/plain; charset=UTF-8 Date: Mon, 05 Jun 2006 10:04:42 +0200 Message-Id: <1149494682.3111.14.camel@laptopd505.fenrus.org> Mime-Version: 1.0 X-Mailer: Evolution 2.2.3 (2.2.3-2.fc4) Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by pentafluge.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2006-06-05 at 01:15 +0200, J.A. Magallón wrote: > On Sat, 3 Jun 2006 23:20:04 -0700, Andrew Morton wrote: > > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.17-rc5/2.6.17-rc5-mm3/ > > > > - Lots of PCI and USB updates > > > > - The various lock validator, stack backtracing and IRQ management problems > > are converging, but we're not quite there yet. > > > > Got this on boot. Looks like another locking bug in firewire: > > ACPI: PCI Interrupt 0000:03:03.0[A] -> GSI 20 (level, low) -> IRQ 20 > ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[20] MMIO=[ec024000-ec0247ff] Max Packet=[2048] IR/IT contexts=[4/8] > stopped custom tracer. > > ============================ > [ BUG: illegal lock usage! ] > ---------------------------- > illegal {hardirq-on-W} -> {in-hardirq-R} usage. > idle/0 [HC1[1]:SC1[0]:HE0:SE0] takes: > (hl_irqs_lock){--+.}, at: [] highlevel_host_reset+0x11/0x5b [ieee1394] this one was reported a few days ago and acknowledged by the firewire people as real.. it seems they haven't sent Andrew a fix yet. If they don't do that today I'll send a provisional fix