From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754754Ab0JJSjj (ORCPT ); Sun, 10 Oct 2010 14:39:39 -0400 Received: from mail-bw0-f46.google.com ([209.85.214.46]:56746 "EHLO mail-bw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751473Ab0JJSjh convert rfc822-to-8bit (ORCPT ); Sun, 10 Oct 2010 14:39:37 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:reply-to:to:subject:date:user-agent:cc:references:in-reply-to :mime-version:content-type:content-transfer-encoding:message-id; b=thBbe1e5TfsD6WQGMIrxsXMwnkCw4h7OcOaSgFXnuhWBvtOxIctEbfn2+6F+Z6kHRh qk9xBOfGMYo/dVP1rWfglPzrtY/7I0sZr/LryPq+jr7cY8azVphKhJHjB2424r0O+va8 nGKM1+DMuI8f0EDTJMOO5gWdRWuKb/p2bE6yQ= From: Maciej Rutecki Reply-To: maciej.rutecki@gmail.com To: piotr@hosowicz.com Subject: Re: What is this? Should I worry? Date: Sun, 10 Oct 2010 20:39:31 +0200 User-Agent: KMail/1.13.5 (Linux/2.6.36-rc7; KDE/4.4.5; i686; ; ) Cc: LKML References: <4CAFEFF1.8010202@example.com> In-Reply-To: <4CAFEFF1.8010202@example.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: 8BIT Message-Id: <201010102039.31706.maciej.rutecki@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On sobota, 9 października 2010 o 06:30:41 Piotr Hosowicz wrote: > # uname -a > Linux aapi205 2.6.36-rc7-git1 #1 SMP PREEMPT Fri Oct 8 10:49:47 CEST > 2010 x86_64 GNU/Linux > > This is what I have in syslog: > > Oct 9 03:09:34 aapi205 kernel: [57001.468028] INFO: rcu_bh_state > detected stall on CPU 1 (t=0 jiffies) > Oct 9 03:09:34 aapi205 kernel: [57001.468035] sending NMI to all CPUs: > Oct 9 03:09:34 aapi205 kernel: [57001.468050] NMI backtrace for cpu 3 > Oct 9 03:09:34 aapi205 kernel: [57001.468053] CPU 3 > Oct 9 03:09:34 aapi205 kernel: [57001.468055] Modules linked in: > nvidia(P) binfmt_misc sco bnep rfcomm l2cap bluetooth rfkill ppdev lp > fuse ext3 jbd coretemp it87 hwmon_vid sbp2 loop snd_hda_codec_realtek > snd_hda_intel snd_hda_codec snd_pcm_oss snd_mixer_oss snd_pcm > snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event > snd_seq snd_timer snd_seq_device snd parport_pc soundcore i2c_i801 > shpchp parport evdev pci_hotplug pcspkr snd_page_alloc psmouse serio_raw > i2c_core button intel_agp processor ext4 mbcache jbd2 crc16 sg sd_mod > sr_mod cdrom ata_piix ata_generic ahci libahci ide_pci_generic libata > ohci1394 ieee1394 jmicron thermal ide_core floppy scsi_mod uhci_hcd > r8169 mii thermal_sys ehci_hcd [last unloaded: nvidia] > Oct 9 03:09:34 aapi205 kernel: [57001.468114] > Oct 9 03:09:34 aapi205 kernel: [57001.468117] Pid: 0, comm: kworker/0:1 > Tainted: P W 2.6.36-rc7-git1 #1 EP45-UD3/EP45-UD3 Can you check clean kernel (without any proprietary module)? That. 2.6.35 works fine (it's a regression)? Regards -- Maciej Rutecki http://www.maciek.unixy.pl