Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756887AbZJ0XkU (ORCPT ); Tue, 27 Oct 2009 19:40:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756852AbZJ0XkT (ORCPT ); Tue, 27 Oct 2009 19:40:19 -0400 Received: from mail-iw0-f180.google.com ([209.85.223.180]:33075 "EHLO mail-iw0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756843AbZJ0XkS (ORCPT ); Tue, 27 Oct 2009 19:40:18 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:from:date:message-id:subject:to:cc:content-type; b=pXeW509mSboXTfZnHpaB/oG335PSqDJe2e6m8YobmoG0NZuQNoYjcz4dRIDlepxOIk G+SeLuydYJXbTnWYSEtg2MdggOBOZPc9QAs8dB4mJBT2A5J6wBu/9h+CGtPRHQARFRA0 6YqwEIqP0qKDed+66g7XAeQkpGPl/MMuY0pvs= MIME-Version: 1.0 From: "Luis R. Rodriguez" Date: Tue, 27 Oct 2009 16:40:03 -0700 Message-ID: <43e72e890910271640n7fafc8edpc14143fcfca7df60@mail.gmail.com> Subject: scheduling while atomic acpi_idle_enter_bm To: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org Cc: Len Brown Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3889 Lines: 75 I get this when modprobing some module I am working on. I figured it was the module's fault but the EIP points to something else so I am not sure. I get the following repeating about 4 times on 2.6.32-rc5: [ 4806.829545] BUG: scheduling while atomic: swapper/0/0x10010000 [ 4806.829551] Modules linked in: ath9k_htc ath9k_hw ath_hif_usb ath_htc binfmt_misc i915 drm_kms_helper drm i2c_algo_bit bri dge stp bnep lp snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_pcm_oss snd_mixer_oss snd_pcm arc4 snd_seq_dummy snd_seq _oss snd_seq_midi snd_rawmidi ath5k snd_seq_midi_event snd_seq snd_timer snd_seq_device mac80211 ath joydev pcmcia ppdev thin kpad_acpi snd hid_microsoft video parport_pc psmouse soundcore cfg80211 usbhid output yenta_socket rsrc_nonstatic pcmcia_core parport btusb serio_raw pcspkr nvram snd_page_alloc led_class intel_agp agpgart iTCO_wdt iTCO_vendor_support ohci1394 ieee13 94 e1000e [ 4806.829683] [ 4806.829690] Pid: 0, comm: swapper Not tainted (2.6.32-rc5-wl #27) 7660A14 [ 4806.829700] EIP: 0060:[] EFLAGS: 00000292 CPU: 0 [ 4806.829714] EIP is at acpi_idle_enter_bm+0x251/0x282 [ 4806.829720] EAX: c0884bec EBX: 000002ba ECX: 00000000 EDX: 0137f000 [ 4806.829727] ESI: 00000000 EDI: f70bacc0 EBP: c0773f9c ESP: c0773f70 [ 4806.829733] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 4806.829740] CR0: 8005003b CR2: 0804c000 CR3: 00892000 CR4: 00000690 [ 4806.829748] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 4806.829753] DR6: ffff0ff0 DR7: 00000400 [ 4806.829758] Call Trace: [ 4806.829773] [] cpuidle_idle_call+0x77/0xf0 [ 4806.829784] [] cpu_idle+0x5a/0x90 [ 4806.829795] [] rest_init+0x58/0x70 [ 4806.829808] [] start_kernel+0x330/0x398 [ 4806.829818] [] ? unknown_bootoption+0x0/0x1f6 [ 4806.829828] [] i386_start_kernel+0x7e/0xa8 Then I get some 3 of these: [ 4808.518136] BUG: scheduling while atomic: swapper/0/0x10010000 [ 4808.518143] Modules linked in: ath9k_htc ath9k_hw ath_hif_usb ath_htc binfmt_misc i915 drm_kms_helper drm i2c_algo_bit bridge stp bnep lp snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_pcm_oss snd_mixer_oss snd_pcm arc4 snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi ath5k snd_seq_midi_event snd_seq snd_timer snd_seq_device mac80211 ath joydev pcmcia ppdev thinkpad_acpi snd hid_microsoft video parport_pc psmouse soundcore cfg80211 usbhid output yenta_socket rsrc_nonstatic pcmcia_core parport btusb serio_raw pcspkr nvram snd_page_alloc led_class intel_agp agpgart iTCO_wdt iTCO_vendor_support ohci1394 ieee1394 e1000e [ 4808.518258] [ 4808.518264] Pid: 0, comm: swapper Not tainted (2.6.32-rc5-wl #27) 7660A14 [ 4808.518271] EIP: 0060:[] EFLAGS: 00000296 CPU: 1 [ 4808.518280] EIP is at _spin_unlock_irqrestore+0xf/0x20 [ 4808.518286] EAX: 00000296 EBX: f70bb008 ECX: 0000195e EDX: 00000296 [ 4808.518292] ESI: 00000005 EDI: 00000296 EBP: f70b3f20 ESP: f70b3f20 [ 4808.518299] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 4808.518304] CR0: 8005003b CR2: 08204008 CR3: 36b26000 CR4: 00000690 [ 4808.518310] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 4808.518315] DR6: ffff0ff0 DR7: 00000400 [ 4808.518319] Call Trace: [ 4808.518328] [] clockevents_notify+0x3a/0x80 [ 4808.518338] [] lapic_timer_state_broadcast+0x36/0x39 [ 4808.518347] [] acpi_idle_enter_bm+0x26f/0x282 [ 4808.518356] [] cpuidle_idle_call+0x77/0xf0 [ 4808.518364] [] cpu_idle+0x5a/0x90 [ 4808.518373] [] start_secondary+0x170/0x1dc [ 4808.518382] [] ? start_secondary+0x170/0x1dc Luis Luis -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/