From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757915AbYDSCOF (ORCPT ); Fri, 18 Apr 2008 22:14:05 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755110AbYDSCNv (ORCPT ); Fri, 18 Apr 2008 22:13:51 -0400 Received: from an-out-0708.google.com ([209.85.132.249]:12234 "EHLO an-out-0708.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754655AbYDSCNu (ORCPT ); Fri, 18 Apr 2008 22:13:50 -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=mvIARf/ABWH/wB3Wti7vCU5UvPHetxBCDOlAByVuKbXmsddShb0hZD4CUXAXagf43HKgFHMsEkdVLCvxi14NNARn+eX+Tcc6J3HvzWgnPyriwgbbwlRuM9LjoStIWKKwg/o25HZ+5HHeiVM7w645jTVN7gQhxj7NCVzBuem2E9A= Date: Fri, 18 Apr 2008 22:13:43 -0400 From: Joseph Fannin To: Andrew Morton Cc: linux-kernel@vger.kernel.org Subject: Re: 2.6.25-mm1 Message-ID: <20080419021343.GA3503@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 backtraces since 2.6.25-rc8-mm1 -- at least, since that's the earliest -mm I've built in a while. I don't get the same in mainline. No idea who to CC: I've sat on this report long enough. I'm going to send a few different reports in separate mails, so I'll put my dmesg and .config up on a server: http://home.columbus.rr.com/jfannin3/dmesg.txt http://home.columbus.rr.com/jfannin3/config-2.6.25-mm1.txt [ 451.915553] sysfs: duplicate filename 'pcspkr' can not be created [ 451.915731] ------------[ cut here ]------------ [ 451.915851] WARNING: at fs/sysfs/dir.c:427 sysfs_add_one+0x85/0xe0() [ 451.915981] Modules linked in: snd_pcsp(+) 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 [ 451.918960] Pid: 2740, comm: modprobe Tainted: G W 2.6.25-mm1 #7 [ 451.929271] [] warn_on_slowpath+0x59/0x80 [ 451.929500] [] ? vprintk+0x2f0/0x4a0 [ 451.929723] [] ? _spin_unlock+0x2c/0x50 [ 451.929918] [] ? ifind+0x4a/0xa0 [ 451.930126] [] ? trace_hardirqs_on_caller+0x16/0x150 [ 451.930334] [] ? trace_hardirqs_on+0xb/0x10 [ 451.930534] [] ? printk+0x20/0x30 [ 451.930727] [] sysfs_add_one+0x85/0xe0 [ 451.930900] [] create_dir+0x4e/0xb0 [ 451.931064] [] sysfs_create_dir+0x30/0x50 [ 451.931291] [] ? _spin_unlock+0x2c/0x50 [ 451.931485] [] kobject_add_internal+0xb6/0x190 [ 451.931656] [] ? kobject_set_name_vargs+0x32/0x40 [ 451.931857] [] kobject_add_varg+0x5a/0x60 [ 451.932022] [] kobject_init_and_add+0x2f/0x40 [ 451.932188] [] bus_add_driver+0x94/0x250 [ 451.932364] [] driver_register+0x42/0xf0 [ 451.932533] [] platform_driver_register+0x66/0x70 [ 451.932702] [] pcsp_init+0x2a/0x2c [snd_pcsp] [ 451.932877] [] sys_init_module+0x87/0x1a0 [ 451.933043] [] ? trace_hardirqs_on_caller+0x16/0x150 [ 451.933246] [] ? trace_hardirqs_on_thunk+0xc/0x10 [ 451.933453] [] sysenter_past_esp+0x78/0xc5 [ 451.933636] ======================= [ 451.933744] ---[ end trace 4eaa2a86a8e2da22 ]--- [ 451.933905] kobject_add_internal failed for pcspkr with -EEXIST, don't try to register things with the same name in the same directory. [ 451.934130] Pid: 2740, comm: modprobe Tainted: G W 2.6.25-mm1 #7 [ 451.934269] [] kobject_add_internal+0x143/0x190 [ 451.934439] [] ? kobject_set_name_vargs+0x32/0x40 [ 451.934641] [] kobject_add_varg+0x5a/0x60 [ 451.934805] [] kobject_init_and_add+0x2f/0x40 [ 451.934969] [] bus_add_driver+0x94/0x250 [ 451.979314] [] driver_register+0x42/0xf0 [ 451.979535] [] platform_driver_register+0x66/0x70 [ 451.979709] [] pcsp_init+0x2a/0x2c [snd_pcsp] [ 451.979888] [] sys_init_module+0x87/0x1a0 [ 451.980060] [] ? trace_hardirqs_on_caller+0x16/0x150 [ 451.980264] [] ? trace_hardirqs_on_thunk+0xc/0x10 [ 451.980479] [] sysenter_past_esp+0x78/0xc5 [ 451.980660] ======================= Anyone? -- Joseph Fannin jfannin@gmail.com