From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-15?Q?Frank_Sch=E4fer?= Subject: kernel oops during boot process Date: Sat, 21 Jan 2012 17:45:23 +0100 Message-ID: <4F1AEBA3.4040300@googlemail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ey0-f174.google.com ([209.85.215.174]:58800 "EHLO mail-ey0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751356Ab2AUQp2 (ORCPT ); Sat, 21 Jan 2012 11:45:28 -0500 Received: by eaac11 with SMTP id c11so727577eaa.19 for ; Sat, 21 Jan 2012 08:45:27 -0800 (PST) Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: linux-mmc@vger.kernel.org Hi, I get the following kernel-oops during boot process: [ 11.754604] sdhci-pci 0000:06:09.4: SDHCI controller found [104c:8034] (rev 0) [ 11.754622] sdhci-pci 0000:06:09.4: PCI INT A -> GSI 22 (level, low) -> IRQ 22 [ 11.754661] _regulator_get: 0000:06:09.4 supply vmmc not found, using dummy regulator [ 11.754740] Registered led device: mmc0:: [ 11.755782] mmc0: SDHCI controller on PCI [0000:06:09.4] using PIO [ 11.755804] _regulator_get: 0000:06:09.4 supply vmmc not found, using dummy regulator [ 11.755812] ------------[ cut here ]------------ [ 11.755820] WARNING: at fs/sysfs/dir.c:481 sysfs_add_one+0x8a/0xb0() [ 11.755823] Hardware name: AMILO Pro V2065 [ 11.755825] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1e.0/0000:06:09.4/microamps_requested_0000:06:09.4-vmmc' [ 11.755828] Modules linked in: firewire_ohci(+) firewire_core iTCO_wdt tifm_7xx1(+) sdhci_pci(+) sdhci yenta_socket pcmcia_rsrc sr_mod parport_pc soundcore rfkill sg iTCO_vendor_support cdrom parport joydev mmc_core serio_raw pcspkr button ac pcmcia_core tifm_core video lm90 r8169 i2c_i801 crc_itu_t lib80211 snd_page_alloc battery ext4 jbd2 crc16 usbhid hid uhci_hcd ehci_hcd radeon ttm drm_kms_helper drm i2c_algo_bit rtc_cmos i2c_core intel_agp intel_gtt usbcore usb_common sd_mod fan processor ata_generic ata_piix ahci libahci libata scsi_mod thermal thermal_sys hwmon [ 11.755878] Pid: 514, comm: modprobe Not tainted 3.2.0-0.1-default+ #5 [ 11.755881] Call Trace: [ 11.755887] [] warn_slowpath_common+0x6d/0xa0 [ 11.755891] [] ? sysfs_add_one+0x8a/0xb0 [ 11.755894] [] ? sysfs_add_one+0x8a/0xb0 [ 11.755898] [] warn_slowpath_fmt+0x2e/0x30 [ 11.755901] [] sysfs_add_one+0x8a/0xb0 [ 11.755905] [] sysfs_add_file_mode+0x7e/0xb0 [ 11.755909] [] sysfs_add_file+0x13/0x20 [ 11.755913] [] sysfs_create_file+0x1c/0x20 [ 11.755918] [] device_create_file+0x13/0x20 [ 11.755923] [] create_regulator+0xc8/0x320 [ 11.755928] [] ? queue_stop_cpus_work+0x43/0xa0 [ 11.755932] [] _regulator_get+0xd6/0x230 [ 11.755938] [] ? request_threaded_irq+0xbf/0x120 [ 11.755942] [] regulator_get+0xa/0x10 [ 11.755949] [] sdhci_add_host+0x5d7/0xc60 [sdhci] [ 11.755956] [] sdhci_pci_probe+0x363/0x49a [sdhci_pci] [ 11.755962] [] local_pci_probe+0x42/0xb0 [ 11.755966] [] pci_device_probe+0x60/0x80 [ 11.755970] [] driver_probe_device+0x83/0x2d0 [ 11.755974] [] __driver_attach+0x79/0x80 [ 11.755977] [] bus_for_each_dev+0x43/0x70 [ 11.755981] [] ? store_new_id+0x100/0x100 [ 11.755985] [] driver_attach+0x19/0x20 [ 11.755988] [] ? driver_probe_device+0x2d0/0x2d0 [ 11.755992] [] bus_add_driver+0x135/0x270 [ 11.756014] [] ? store_new_id+0x100/0x100 [ 11.756018] [] driver_register+0x65/0x110 [ 11.756022] [] __pci_register_driver+0x3f/0xb0 [ 11.756027] [] sdhci_drv_init+0x17/0x19 [sdhci_pci] [ 11.756031] [] do_one_initcall+0x30/0x170 [ 11.756036] [] ? 0xf9636fff [ 11.756041] [] sys_init_module+0xef/0x19b0 [ 11.756048] [] sysenter_do_call+0x12/0x28 [ 11.756051] ---[ end trace b75d0c663d9ce945 ]--- [ 11.756054] create_regulator: dummy: could not add regulator_dev requested microamps sysfs entry [ 11.756057] mmc1: no vmmc regulator found [ 11.756091] Registered led device: mmc1:: [ 11.757561] mmc1: SDHCI controller on PCI [0000:06:09.4] using PIO [ 11.757585] _regulator_get: 0000:06:09.4 supply vmmc not found, using dummy regulator [ 11.757592] ------------[ cut here ]------------ [ 11.757596] WARNING: at fs/sysfs/dir.c:481 sysfs_add_one+0x8a/0xb0() [ 11.757598] Hardware name: AMILO Pro V2065 [ 11.757601] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:1e.0/0000:06:09.4/microamps_requested_0000:06:09.4-vmmc' [ 11.757604] Modules linked in: firewire_ohci(+) firewire_core iTCO_wdt tifm_7xx1(+) sdhci_pci(+) sdhci yenta_socket pcmcia_rsrc sr_mod parport_pc soundcore rfkill sg iTCO_vendor_support cdrom parport joydev mmc_core serio_raw pcspkr button ac pcmcia_core tifm_core video lm90 r8169 i2c_i801 crc_itu_t lib80211 snd_page_alloc battery ext4 jbd2 crc16 usbhid hid uhci_hcd ehci_hcd radeon ttm drm_kms_helper drm i2c_algo_bit rtc_cmos i2c_core intel_agp intel_gtt usbcore usb_common sd_mod fan processor ata_generic ata_piix ahci libahci libata scsi_mod thermal thermal_sys hwmon [ 11.757648] Pid: 514, comm: modprobe Tainted: G W 3.2.0-0.1-default+ #5 [ 11.757651] Call Trace: [ 11.757654] [] warn_slowpath_common+0x6d/0xa0 [ 11.757658] [] ? sysfs_add_one+0x8a/0xb0 [ 11.757662] [] ? sysfs_add_one+0x8a/0xb0 [ 11.757666] [] warn_slowpath_fmt+0x2e/0x30 [ 11.757669] [] sysfs_add_one+0x8a/0xb0 [ 11.757673] [] sysfs_add_file_mode+0x7e/0xb0 [ 11.757677] [] sysfs_add_file+0x13/0x20 [ 11.757680] [] sysfs_create_file+0x1c/0x20 [ 11.757684] [] device_create_file+0x13/0x20 [ 11.757688] [] create_regulator+0xc8/0x320 [ 11.757692] [] ? queue_stop_cpus_work+0x43/0xa0 [ 11.757696] [] _regulator_get+0xd6/0x230 [ 11.757701] [] ? request_threaded_irq+0xbf/0x120 [ 11.757705] [] regulator_get+0xa/0x10 [ 11.757710] [] sdhci_add_host+0x5d7/0xc60 [sdhci] [ 11.757716] [] sdhci_pci_probe+0x363/0x49a [sdhci_pci] [ 11.757720] [] local_pci_probe+0x42/0xb0 [ 11.757724] [] pci_device_probe+0x60/0x80 [ 11.757728] [] driver_probe_device+0x83/0x2d0 [ 11.757732] [] __driver_attach+0x79/0x80 [ 11.757736] [] bus_for_each_dev+0x43/0x70 [ 11.757739] [] ? store_new_id+0x100/0x100 [ 11.757743] [] driver_attach+0x19/0x20 [ 11.757746] [] ? driver_probe_device+0x2d0/0x2d0 [ 11.757750] [] bus_add_driver+0x135/0x270 [ 11.757754] [] ? store_new_id+0x100/0x100 [ 11.757758] [] driver_register+0x65/0x110 [ 11.757762] [] __pci_register_driver+0x3f/0xb0 [ 11.757767] [] sdhci_drv_init+0x17/0x19 [sdhci_pci] [ 11.757771] [] do_one_initcall+0x30/0x170 [ 11.757775] [] ? 0xf9636fff [ 11.757779] [] sys_init_module+0xef/0x19b0 [ 11.757784] [] sysenter_do_call+0x12/0x28 [ 11.757787] ---[ end trace b75d0c663d9ce946 ]--- [ 11.757790] create_regulator: dummy: could not add regulator_dev requested microamps sysfs entry [ 11.757792] mmc2: no vmmc regulator found [ 11.757826] Registered led device: mmc2:: [ 11.759037] mmc2: SDHCI controller on PCI [0000:06:09.4] using PIO Looks like it comes from the SDHCI controller ? Any idea what might be wrong ? I get the same oops with kernel 2.6.34, so this seems to be a long existing issue. Regards, Frank