From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761897AbYDSDOJ (ORCPT ); Fri, 18 Apr 2008 23:14:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755600AbYDSDN5 (ORCPT ); Fri, 18 Apr 2008 23:13:57 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:53894 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755012AbYDSDNz (ORCPT ); Fri, 18 Apr 2008 23:13:55 -0400 Date: Fri, 18 Apr 2008 20:08:27 -0700 From: Andrew Morton To: Joseph Fannin Cc: linux-kernel@vger.kernel.org, Steven Rostedt , Ingo Molnar Subject: Re: 2.6.25-mm1 Message-Id: <20080418200827.592f95ec.akpm@linux-foundation.org> In-Reply-To: <20080419022559.GB3503@nineveh.local> References: <20080418014757.52fb4a4f.akpm@linux-foundation.org> <20080419022559.GB3503@nineveh.local> X-Mailer: Sylpheed 2.4.8 (GTK+ 2.12.5; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 18 Apr 2008 22:25:59 -0400 Joseph Fannin wrote: > On Fri, Apr 18, 2008 at 01:47:57AM -0700, Andrew Morton wrote: > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.25/2.6.25-mm1/ > > I've been seeing the following backtrace since (I think) > 2.6.25-rc8-mm2. > > I'm sending multiple reports vs. 2.6.25-mm1, so I'm putting the dmesg > and .config on a server: > > http://home.columbus.rr.com/jfannin3/dmesg.txt > http://home.columbus.rr.com/jfannin3/config-2.6.25-mm1.txt Thanks. > [ 400.781246] WARNING: at arch/x86/mm/ioremap.c:158 __ioremap_caller+0x27d/0x2e0() I don't think I've seen that one before. > [ 406.935080] sysfs: duplicate filename '189:0' can not be created Seen plenty of them - I think Greg today dropped the offending patch(es). [ 451.915553] sysfs: duplicate filename 'pcspkr' can not be created Yup. Maybe the above droppage will make this go away, I'm not sure. > [ 842.795144] hm, dftrace overflow: 265 changes (0 total) in 428 usecs > [ 842.795182] ------------[ cut here ]------------ > [ 842.795192] WARNING: at kernel/trace/ftrace.c:658 ftraced+0x1a4/0x1b0() > [ 842.795200] Modules linked in: af_packet rfcomm l2cap bluetooth ppdev ipv6 cpufreq_conservative cpufreq_stats cpufreq_userspace cpufreq_powersave video output wmi pci_slot container dock sbs sbshcbattery iptable_filter ip_tables x_tables ext2 ac lp loop snd_via82xx gameport snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_mpu401_uart snd_seq_dummy snd_seq_oss snd_seq_midi psmouse snd_rawmidi serio_raw snd_seq_midi_event snd_seq button i2c_viapro snd_timer snd_seq_device pcspkr i2c_core snd snd_page_alloc via686a shpchp pci_hotplug parport_pc parport via_agp agpgart soundcore evdev sg sr_mod cdrom sd_mod 8139cp aic7xxx scsi_transport_spi scsi_mod 8139too mii uhci_hcd usbcore raid10 raid456 async_xor async_memcpy async_tx xor raid1 raid0 multipath linear md_mod thermal processor fan fuse ext4dev mbcache jbd2 crc16 > [ 842.795470] Pid: 13, comm: ftraced Tainted: G W 2.6.25-mm1 #7 > [ 842.795497] [] warn_on_slowpath+0x59/0x80 > [ 842.795541] [] ? vprintk+0x33f/0x4a0 > [ 842.795589] [] ? trace_hardirqs_on_caller+0x16/0x150 > [ 842.795622] [] ? __mutex_lock_common+0x2b0/0x3c0 > [ 842.795667] [] ? trace_hardirqs_on_caller+0x16/0x150 > [ 842.795688] [] ? trace_hardirqs_on+0xb/0x10 > [ 842.795709] [] ? __ftrace_update_code+0x0/0x110 > [ 842.795730] [] ? ftraced+0x0/0x1b0 > [ 842.795746] [] ? printk+0x20/0x30 > [ 842.795764] [] ? ftraced+0x0/0x1b0 > [ 842.795780] [] ftraced+0x1a4/0x1b0 > [ 842.795807] [] kthread+0x47/0x80 > [ 842.795836] [] ? kthread+0x0/0x80 > [ 842.795855] [] kernel_thread_helper+0x7/0x10 > [ 842.795890] ======================= > [ 842.795899] ---[ end trace 4eaa2a86a8e2da22 ]--- I haven't seen that one before.