From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761268AbYDSC0a (ORCPT ); Fri, 18 Apr 2008 22:26:30 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759774AbYDSC0G (ORCPT ); Fri, 18 Apr 2008 22:26:06 -0400 Received: from an-out-0708.google.com ([209.85.132.241]:32980 "EHLO an-out-0708.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760937AbYDSC0E (ORCPT ); Fri, 18 Apr 2008 22:26:04 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:mail-followup-to:references:mime-version:content-type:content-disposition:in-reply-to:user-agent; b=dgu2NkROQJ1RAn4JkMAzF6i71Q7PR1UD3Hjhkb3t2JeCNsuVKv4lpiNpFDIL89QnoURoh+3q1gX/afvntgv8YSScV+WLoSKU2NSQ24GV/8Wi0moBijx3O3Q0oQ1GePLGTBNRSeVHsscfrGuBNwXj/6OG3yjI92KmDC6LlAk6nME= Date: Fri, 18 Apr 2008 22:25:59 -0400 From: Joseph Fannin To: Andrew Morton Cc: linux-kernel@vger.kernel.org Subject: Re: 2.6.25-mm1 Message-ID: <20080419022559.GB3503@nineveh.local> Mail-Followup-To: Andrew Morton , linux-kernel@vger.kernel.org References: <20080418014757.52fb4a4f.akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080418014757.52fb4a4f.akpm@linux-foundation.org> User-Agent: Mutt/1.5.17+20080114 (2008-01-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 [ 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 ]--- -- Joseph Fannin jfannin@gmail.com