1904>] path_openat+0xa4/0x350 [ 2131.963802] [] do_filp_open+0x31/0x80 [ 2131.963805] [] ? strncpy_from_user+0x38/0x70 [ 2131.963807] [] ? alloc_fd+0xa3/0xe0 [ 2131.963810] [] do_sys_open+0xe1/0x1f0 [ 2131.963813] [] sys_open+0x2e/0x40 [ 2131.963816] [] sysenter_do_call+0x12/0x28 [ 2131.963819] [] ? cdrom_sysctl_register.part.3+0x51/0x55 [ 2131.963821] ---[ end trace 08b89dd4655e9e11 ]--- [ 2131.965241] ------------[ cut here ]------------ [ 2131.965250] WARNING: at /build/buildd/linux-3.2.0/fs/inode.c:885 unlock_new_inode+0x58/0x60() [ 2131.965253] Hardware name: System Product Name [ 2131.965255] Modules linked in: parport_pc ppdev lp parport dm_crypt usblp btusb snd_hda_codec_hdmi snd_hda_codec_realtek arc4 snd_hda_intel snd_usb_audio snd_hda_codec snd_hwdep snd_usbmidi_lib snd_pcm snd_seq_midi snd_rawmidi rtl8180 snd_seq_midi_event snd_seq bnep mac80211 snd_timer eeprom_93cx6 rfcomm snd_seq_device cfg80211 ath3k bluetooth snd eeepc_wmi asus_wmi snd_page_alloc shpchp sparse_keymap soundcore dm_multipath mei(C) mac_hid uvcvideo videodev ext2 squashfs overlayfs nls_iso8859_1 nls_cp437 vfat fat uas usb_storage dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c usbhid hid r8169 firewire_ohci firewire_core crc_itu_t radeon ttm drm_kms_helper mxm_wmi drm i2c_algo_bit e1000e wmi [ 2131.965319] Pid: 5811, comm: firefox Tainted: G WC 3.2.0-19-generic-pae #30-Ubuntu [ 2131.965322] Call Trace: [ 2131.965328] [] ? printk+0x2d/0x2f [ 2131.965333] [] warn_slowpath_common+0x72/0xa0 [ 2131.965338] [] ? unlock_new_inode+0x58/0x60 [ 2131.965342] [] ? unlock_new_inode+0x58/0x60 [ 2131.965346] [] warn_slowpath_null+0x22/0x30 [ 2131.965351] [] unlock_new_inode+0x58/0x60 [ 2131.965359] [] ext2_new_inode+0x4a7/0x5b0 [ext2] [ 2131.965367] [] ext2_create+0x2b/0xf0 [ext2] [ 2131.965371] [] vfs_create+0x9b/0x100 [ 2131.965377] [] ? ovl_lookup_create+0x27/0x160 [overlayfs] [ 2131.965382] [] ? inode_sb_list_add+0x40/0x50 [ 2131.965388] [] ovl_upper_create+0x111/0x130 [overlayfs] [ 2131.965394] [] ovl_create_object+0x99/0x140 [overlayfs] [ 2131.965398] [] ? in_group_p+0x2a/0x30 [ 2131.965405] [] ovl_create+0x26/0x30 [overlayfs] [ 2131.965409] [] vfs_create+0x9b/0x100 [ 2131.965414] [] ? apparmor_path_mknod+0x1f/0x30 [ 2131.965418] [] do_last+0x520/0x660 [ 2131.965421] [] path_openat+0xa4/0x350 [ 2131.965425] [] do_filp_open+0x31/0x80 [ 2131.965430] [] ? strncpy_from_user+0x38/0x70 [ 2131.965434] [] ? alloc_fd+0xa3/0xe0 [ 2131.965439] [] do_sys_open+0xe1/0x1f0 [ 2131.965443] [] sys_open+0x2e/0x40 [ 2131.965448] [] sysenter_do_call+0x12/0x28 [ 2131.965453] [] ? cdrom_sysctl_register.part.3+0x51/0x55 [ 2131.965456] ---[ end trace 08b89dd4655e9e12 ]--- [ 2131.976444] ------------[ cut here ]------------ [ 2131.976448] WARNING: at /build/buildd/linux-3.2.0/fs/inode.c:885 unlock_new_inode+0x58/0x60() [ 2131.976449] Hardware name: System Product Name [ 2131.976450] Modules linked in: parport_pc ppdev lp parport dm_crypt usblp btusb snd_hda_codec_hdmi snd_hda_codec_realtek arc4 snd_hda_intel snd_usb_audio snd_hda_codec snd_hwdep snd_usbmidi_lib snd_pcm snd_seq_midi snd_rawmidi rtl8180 snd_seq_midi_event snd_seq bnep mac80211 snd_timer eeprom_93cx6 rfcomm snd_seq_device cfg80211 ath3k bluetooth snd eeepc_wmi asus_wmi snd_page_alloc shpchp sparse_keymap soundcore dm_multipath mei(C) mac_hid uvcvideo videodev ext2 squashfs overlayfs nls_iso8859_1 nls_cp437 vfat fat uas usb_storage dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c usbhid hid r8169 firewire_ohci firewire_core crc_itu_t radeon ttm drm_kms_helper mxm_wmi drm i2c_algo_bit e1000e wmi [ 2131.976477] Pid: 5811, comm: firefox Tainted: G WC 3.2.0-19-generic-pae #30-Ubuntu [ 2131.976478] Call Trace: [ 2131.976481] [] ? printk+0x2d/0x2f [ 2131.976483] [] warn_slowpath_common+0x72/0xa0 [ 2131.976485] [] ? unlock_new_inode+0x58/0x60 [ 2131.976487] [] ? unlock_new_inode+0x58/0x60 [ 2131.976489] [] warn_slowpath_null+0x22/0x30 [ 2131.976491] [] unlock_new_inode+0x58/0x60 [ 2131.976494] [] ext2_new_inode+0x4a7/0x5b0 [ext2] [ 2131.976497] [] ext2_create+0x2b/0xf0 [ext2] [ 2131.976499] [] vfs_create+0x9b/0x100 [ 2131.976502] [] ? ovl_lookup_create+0x27/0x160 [overlayfs] [ 2131.976504] [] ? inode_sb_list_add+0x40/0x50 [ 2131.976506] [] ovl_upper_create+0x111/0x130 [overlayfs] [ 2131.976509] [] ovl_create_object+0x99/0x140 [overlayfs] [ 2131.976511] [] ? in_group_p+0x2a/0x30 [ 2131.976514] [] ovl_create+0x26/0x30 [overlayfs] [ 2131.976515] [] vfs_create+0x9b/0x100 [ 2131.976518] [] ? apparmor_path_mknod+0x1f/0x30 [ 2131.976519] [] do_last+0x520/0x660 [ 2131.976521] [] path_openat+0xa4/0x350 [ 2131.976523] [] do_filp_open+0x31/0x80 [ 2131.976524] [] ? strncpy_from_user+0x38/0x70 [ 2131.976526] [] ? alloc_fd+0xa3/0xe0 [ 2131.976528] [] do_sys_open+0xe1/0x1f0 [ 2131.976530] [] sys_open+0x2e/0x40 [ 2131.976532] [] sysenter_do_call+0x12/0x28 [ 2131.976534] [] ? cdrom_sysctl_register.part.3+0x51/0x55 [ 2131.976536] ---[ end trace 08b89dd4655e9e13 ]--- [ 2134.828387] ------------[ cut here ]------------ [ 2134.828393] WARNING: at /build/buildd/linux-3.2.0/fs/inode.c:885 unlock_new_inode+0x58/0x60() [ 2134.828394] Hardware name: System Product Name [ 2134.828395] Modules linked in: parport_pc ppdev lp parport dm_crypt usblp btusb snd_hda_codec_hdmi snd_hda_codec_realtek arc4 snd_hda_intel snd_usb_audio snd_hda_codec snd_hwdep snd_usbmidi_lib snd_pcm snd_seq_midi snd_rawmidi rtl8180 snd_seq_midi_event snd_seq bnep mac80211 snd_timer eeprom_93cx6 rfcomm snd_seq_device cfg80211 ath3k bluetooth snd eeepc_wmi asus_wmi snd_page_alloc shpchp sparse_keymap soundcore dm_multipath mei(C) mac_hid uvcvideo videodev ext2 squashfs overlayfs nls_iso8859_1 nls_cp437 vfat fat uas usb_storage dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c usbhid hid r8169 firewire_ohci firewire_core crc_itu_t radeon ttm drm_kms_helper mxm_wmi drm i2c_algo_bit e1000e wmi [ 2134.828429] Pid: 5811, comm: firefox Tainted: G WC 3.2.0-19-generic-pae #30-Ubuntu [ 2134.828430] Call Trace: [ 2134.828434] [] ? printk+0x2d/0x2f [ 2134.828437] [] warn_slowpath_common+0x72/0xa0 [ 2134.828439] [] ? unlock_new_inode+0x58/0x60 [ 2134.828441] [] ? unlock_new_inode+0x58/0x60 [ 2134.828443] [] warn_slowpath_null+0x22/0x30 [ 2134.828445] [] unlock_new_inode+0x58/0x60 [ 2134.828449] [] ext2_new_inode+0x4a7/0x5b0 [ext2] [ 2134.828452] [] ext2_create+0x2b/0xf0 [ext2] [ 2134.828455] [] vfs_create+0x9b/0x100 [ 2134.828458] [] ? ovl_lookup_create+0x27/0x160 [overlayfs] [ 2134.828460] [] ? inode_sb_list_add+0x40/0x50 [ 2134.828462] [] ovl_upper_create+0x111/0x130 [overlayfs] [ 2134.828465] [] ovl_create_object+0x99/0x140 [overlayfs] [ 2134.828468] [] ? in_group_p+0x2a/0x30 [ 2134.828470] [] ovl_create+0x26/0x30 [overlayfs] [ 2134.828472] [] vfs_create+0x9b/0x100 [ 2134.828475] [] ? apparmor_path_mknod+0x1f/0x30 [ 2134.828477] [] do_last+0x520/0x660 [ 2134.828478] [] path_openat+0xa4/0x350 [ 2134.828480] [] do_filp_open+0x31/0x80 [ 2134.828483] [] ? strncpy_from_user+0x38/0x70 [ 2134.828484] [] ? alloc_fd+0xa3/0xe0 [ 2134.828488] [] do_sys_open+0xe1/0x1f0 [ 2134.828490] [] sys_open+0x2e/0x40 [ 2134.828492] [] sysenter_do_call+0x12/0x28 [ 2134.828495] [] ? cdrom_sysctl_register.part.3+0x51/0x55 [ 2134.828496] ---[ end trace 08b89dd4655e9e14 ]--- [ 2134.915474] ------------[ cut here ]------------ [ 2134.915480] WARNING: at /build/buildd/linux-3.2.0/fs/inode.c:885 unlock_new_inode+0x58/0x60() [ 2134.915481] Hardware name: System Product Name [ 2134.915482] Modules linked in: parport_pc ppdev lp parport dm_crypt usblp btusb snd_hda_codec_hdmi snd_hda_codec_realtek arc4 snd_hda_intel snd_usb_audio snd_hda_codec snd_hwdep snd_usbmidi_lib snd_pcm snd_seq_midi snd_rawmidi rtl8180 snd_seq_midi_event snd_seq bnep mac80211 snd_timer eeprom_93cx6 rfcomm snd_seq_device cfg80211 ath3k bluetooth snd eeepc_wmi asus_wmi snd_page_alloc shpchp sparse_keymap soundcore dm_multipath mei(C) mac_hid uvcvideo videodev ext2 squashfs overlayfs nls_iso8859_1 nls_cp437 vfat fat uas usb_storage dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c usbhid hid r8169 firewire_ohci firewire_core crc_itu_t radeon ttm drm_kms_helper mxm_wmi drm i2c_algo_bit e1000e wmi [ 2134.915519] Pid: 5811, comm: firefox Tainted: G WC 3.2.0-19-generic-pae #30-Ubuntu [ 2134.915521] Call Trace: [ 2134.915525] [] ? printk+0x2d/0x2f [ 2134.915528] [] warn_slowpath_common+0x72/0xa0 [ 2134.915530] [] ? unlock_new_inode+0x58/0x60 [ 2134.915532] [] ? unlock_new_inode+0x58/0x60 [ 2134.915535] [] warn_slowpath_null+0x22/0x30 [ 2134.915537] [] unlock_new_inode+0x58/0x60 [ 2134.915542] [] ext2_new_inode+0x4a7/0x5b0 [ext2] [ 2134.915546] [] ext2_create+0x2b/0xf0 [ext2] [ 2134.915548] [] vfs_create+0x9b/0x100 [ 2134.915551] [] ? ovl_lookup_create+0x27/0x160 [overlayfs] [ 2134.915554] [] ? inode_sb_list_add+0x40/0x50 [ 2134.915557] [] ovl_upper_create+0x111/0x130 [overlayfs] [ 2134.915560] [] ovl_create_object+0x99/0x140 [overlayfs] [ 2134.915563] [] ? in_group_p+0x2a/0x30 [ 2134.915566] [] ovl_create+0x26/0x30 [overlayfs] [ 2134.915568] [] vfs_create+0x9b/0x100 [ 2134.915571] [] ? apparmor_path_mknod+0x1f/0x30 [ 2134.915573] [] do_last+0x520/0x660 [ 2134.915575] [] path_openat+0xa4/0x350 [ 2134.915577] [] do_filp_open+0x31/0x80 [ 2134.915580] [] ? strncpy_from_user+0x38/0x70 [ 2134.915582] [] ? alloc_fd+0xa3/0xe0 [ 2134.915585] [] do_sys_open+0xe1/0x1f0 [ 2134.915588] [] sys_open+0x2e/0x40 [ 2134.915590] [] sysenter_do_call+0x12/0x28 [ 2134.915593] [] ? cdrom_sysctl_register.part.3+0x51/0x55 [ 2134.915595] ---[ end trace 08b89dd4655e9e15 ]--- [ 2134.916887] ------------[ cut here ]------------ [ 2134.916896] WARNING: at /build/buildd/linux-3.2.0/fs/inode.c:885 unlock_new_inode+0x58/0x60() [ 2134.916899] Hardware name: System Product Name [ 2134.916901] Modules linked in: parport_pc ppdev lp parport dm_crypt usblp btusb snd_hda_codec_hdmi snd_hda_codec_realtek arc4 snd_hda_intel snd_usb_audio snd_hda_codec snd_hwdep snd_usbmidi_lib snd_pcm snd_seq_midi snd_rawmidi rtl8180 snd_seq_midi_event snd_seq bnep mac80211 snd_timer eeprom_93cx6 rfcomm snd_seq_device cfg80211 ath3k bluetooth snd eeepc_wmi asus_wmi snd_page_alloc shpchp sparse_keymap soundcore dm_multipath mei(C) mac_hid uvcvideo videodev ext2 squashfs overlayfs nls_iso8859_1 nls_cp437 vfat fat uas usb_storage dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c usbhid hid r8169 firewire_ohci firewire_core crc_itu_t radeon ttm drm_kms_helper mxm_wmi drm i2c_algo_bit e1000e wmi [ 2134.916964] Pid: 5811, comm: firefox Tainted: G WC 3.2.0-19-generic-pae #30-Ubuntu [ 2134.916967] Call Trace: [ 2134.916972] [] ? printk+0x2d/0x2f [ 2134.916977] [] warn_slowpath_common+0x72/0xa0 [ 2134.916982] [] ? unlock_new_inode+0x58/0x60 [ 2134.916987] [] ? unlock_new_inode+0x58/0x60 [ 2134.916991] [] warn_slowpath_null+0x22/0x30 [ 2134.916996] [] unlock_new_inode+0x58/0x60 [ 2134.917004] [] ext2_new_inode+0x4a7/0x5b0 [ext2] [ 2134.917012] [] ext2_create+0x2b/0xf0 [ext2] [ 2134.917016] [] vfs_create+0x9b/0x100 [ 2134.917022] [] ? ovl_lookup_create+0x27/0x160 [overlayfs] [ 2134.917027] [] ? inode_sb_list_add+0x40/0x50 [ 2134.917033] [] ovl_upper_create+0x111/0x130 [overlayfs] [ 2134.917039] [] ovl_create_object+0x99/0x140 [overlayfs] [ 2134.917043] [] ? in_group_p+0x2a/0x30 [ 2134.917050] [] ovl_create+0x26/0x30 [overlayfs] [ 2134.917054] [] vfs_create+0x9b/0x100 [ 2134.917059] [] ? apparmor_path_mknod+0x1f/0x30 [ 2134.917063] [] do_last+0x520/0x660 [ 2134.917067] [] path_openat+0xa4/0x350 [ 2134.917071] [] do_filp_open+0x31/0x80 [ 2134.917075] [] ? strncpy_from_user+0x38/0x70 [ 2134.917079] [] ? alloc_fd+0xa3/0xe0 [ 2134.917084] [] do_sys_open+0xe1/0x1f0 [ 2134.917089] [] sys_open+0x2e/0x40 [ 2134.917093] [] sysenter_do_call+0x12/0x28 [ 2134.917099] [] ? cdrom_sysctl_register.part.3+0x51/0x55 [ 2134.917102] ---[ end trace 08b89dd4655e9e16 ]--- [ 2135.107924] ------------[ cut here ]------------ [ 2135.107933] WARNING: at /build/buildd/linux-3.2.0/fs/inode.c:885 unlock_new_inode+0x58/0x60() [ 2135.107936] Hardware name: System Product Name [ 2135.107938] Modules linked in: parport_pc ppdev lp parport dm_crypt usblp btusb snd_hda_codec_hdmi snd_hda_codec_realtek arc4 snd_hda_intel snd_usb_audio snd_hda_codec snd_hwdep snd_usbmidi_lib snd_pcm snd_seq_midi snd_rawmidi rtl8180 snd_seq_midi_event snd_seq bnep mac80211 snd_timer eeprom_93cx6 rfcomm snd_seq_device cfg80211 ath3k bluetooth snd eeepc_wmi asus_wmi snd_page_alloc shpchp sparse_keymap soundcore dm_multipath mei(C) mac_hid uvcvideo videodev ext2 squashfs overlayfs nls_iso8859_1 nls_cp437 vfat fat uas usb_storage dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c usbhid hid r8169 firewire_ohci firewire_core crc_itu_t radeon ttm drm_kms_helper mxm_wmi drm i2c_algo_bit e1000e wmi [ 2135.108005] Pid: 5811, comm: firefox Tainted: G WC 3.2.0-19-generic-pae #30-Ubuntu [ 2135.108008] Call Trace: [ 2135.108014] [] ? printk+0x2d/0x2f [ 2135.108020] [] warn_slowpath_common+0x72/0xa0 [ 2135.108025] [] ? unlock_new_inode+0x58/0x60 [ 2135.108029] [] ? unlock_new_inode+0x58/0x60 [ 2135.108033] [] warn_slowpath_null+0x22/0x30 [ 2135.108038] [] unlock_new_inode+0x58/0x60 [ 2135.108046] [] ext2_new_inode+0x4a7/0x5b0 [ext2] [ 2135.108054] [] ext2_create+0x2b/0xf0 [ext2] [ 2135.108059] [] vfs_create+0x9b/0x100 [ 2135.108065] [] ? ovl_lookup_create+0x27/0x160 [overlayfs] [ 2135.108070] [] ? inode_sb_list_add+0x40/0x50 [ 2135.108076] [] ovl_upper_create+0x111/0x130 [overlayfs] [ 2135.108082] [] ovl_create_object+0x99/0x140 [overlayfs] [ 2135.108087] [] ? in_group_p+0x2a/0x30 [ 2135.108093] [] ovl_create+0x26/0x30 [overlayfs] [ 2135.108097] [] vfs_create+0x9b/0x100 [ 2135.108102] [] ? apparmor_path_mknod+0x1f/0x30 [ 2135.108106] [] do_last+0x520/0x660 [ 2135.108110] [] path_openat+0xa4/0x350 [ 2135.108114] [] do_filp_open+0x31/0x80 [ 2135.108118] [] ? strncpy_from_user+0x38/0x70 [ 2135.108122] [] ? alloc_fd+0xa3/0xe0 [ 2135.108127] [] do_sys_open+0xe1/0x1f0 [ 2135.108132] [] sys_open+0x2e/0x40 [ 2135.108137] [] sysenter_do_call+0x12/0x28 [ 2135.108142] [] ? cdrom_sysctl_register.part.3+0x51/0x55 [ 2135.108145] ---[ end trace 08b89dd4655e9e17 ]--- [ 2135.293724] ------------[ cut here ]------------ [ 2135.293734] WARNING: at /build/buildd/linux-3.2.0/fs/inode.c:885 unlock_new_inode+0x58/0x60() [ 2135.293737] Hardware name: System Product Name [ 2135.293739] Modules linked in: parport_pc ppdev lp parport dm_crypt usblp btusb snd_hda_codec_hdmi snd_hda_codec_realtek arc4 snd_hda_intel snd_usb_audio snd_hda_codec snd_hwdep snd_usbmidi_lib snd_pcm snd_seq_midi snd_rawmidi rtl8180 snd_seq_midi_event snd_seq bnep mac80211 snd_timer eeprom_93cx6 rfcomm snd_seq_device cfg80211 ath3k bluetooth snd eeepc_wmi asus_wmi snd_page_alloc shpchp sparse_keymap soundcore dm_multipath mei(C) mac_hid uvcvideo videodev ext2 squashfs overlayfs nls_iso8859_1 nls_cp437 vfat fat uas usb_storage dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c usbhid hid r8169 firewire_ohci firewire_core crc_itu_t radeon ttm drm_kms_helper mxm_wmi drm i2c_algo_bit e1000e wmi [ 2135.293815] Pid: 5811, comm: firefox Tainted: G WC 3.2.0-19-generic-pae #30-Ubuntu [ 2135.293817] Call Trace: [ 2135.293823] [] ? printk+0x2d/0x2f [ 2135.293829] [] warn_slowpath_common+0x72/0xa0 [ 2135.293833] [] ? unlock_new_inode+0x58/0x60 [ 2135.293838] [] ? unlock_new_inode+0x58/0x60 [ 2135.293842] [] warn_slowpath_null+0x22/0x30 [ 2135.293847] [] unlock_new_inode+0x58/0x60 [ 2135.293855] [] ext2_new_inode+0x4a7/0x5b0 [ext2] [ 2135.293863] [] ext2_create+0x2b/0xf0 [ext2] [ 2135.293867] [] vfs_create+0x9b/0x100 [ 2135.293873] [] ? ovl_lookup_create+0x27/0x160 [overlayfs] [ 2135.293878] [] ? inode_sb_list_add+0x40/0x50 [ 2135.293884] [] ovl_upper_create+0x111/0x130 [overlayfs] [ 2135.293890] [] ovl_create_object+0x99/0x140 [overlayfs] [ 2135.293895] [] ? in_group_p+0x2a/0x30 [ 2135.293902] [] ovl_create+0x26/0x30 [overlayfs] [ 2135.293905] [] vfs_create+0x9b/0x100 [ 2135.293911] [] ? apparmor_path_mknod+0x1f/0x30 [ 2135.293915] [] do_last+0x520/0x660 [ 2135.293919] [] path_openat+0xa4/0x350 [ 2135.293923] [] do_filp_open+0x31/0x80 [ 2135.293927] [] ? strncpy_from_user+0x38/0x70 [ 2135.293931] [] ? alloc_fd+0xa3/0xe0 [ 2135.293937] [] do_sys_open+0xe1/0x1f0 [ 2135.293941] [] sys_open+0x2e/0x40 [ 2135.293946] [] sysenter_do_call+0x12/0x28 [ 2135.293951] [] ? cdrom_sysctl_register.part.3+0x51/0x55 [ 2135.293954] ---[ end trace 08b89dd4655e9e18 ]--- [ 2139.886087] ------------[ cut here ]------------ [ 2139.886094] WARNING: at /build/buildd/linux-3.2.0/fs/inode.c:885 unlock_new_inode+0x58/0x60() [ 2139.886095] Hardware name: System Product Name [ 2139.886096] Modules linked in: parport_pc ppdev lp parport dm_crypt usblp btusb snd_hda_codec_hdmi snd_hda_codec_realtek arc4 snd_hda_intel snd_usb_audio snd_hda_codec snd_hwdep snd_usbmidi_lib snd_pcm snd_seq_midi snd_rawmidi rtl8180 snd_seq_midi_event snd_seq bnep mac80211 snd_timer eeprom_93cx6 rfcomm snd_seq_device cfg80211 ath3k bluetooth snd eeepc_wmi asus_wmi snd_page_alloc shpchp sparse_keymap soundcore dm_multipath mei(C) mac_hid uvcvideo videodev ext2 squashfs overlayfs nls_iso8859_1 nls_cp437 vfat fat uas usb_storage dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c usbhid hid r8169 firewire_ohci firewire_core crc_itu_t radeon ttm drm_kms_helper mxm_wmi drm i2c_algo_bit e1000e wmi [ 2139.886130] Pid: 7991, comm: dpkg Tainted: G WC 3.2.0-19-generic-pae #30-Ubuntu [ 2139.886132] Call Trace: [ 2139.886135] [] ? printk+0x2d/0x2f [ 2139.886139] [] warn_slowpath_common+0x72/0xa0 [ 2139.886141] [] ? unlock_new_inode+0x58/0x60 [ 2139.886143] [] ? unlock_new_inode+0x58/0x60 [ 2139.886145] [] warn_slowpath_null+0x22/0x30 [ 2139.886147] [] unlock_new_inode+0x58/0x60 [ 2139.886151] [] ext2_new_inode+0x4a7/0x5b0 [ext2] [ 2139.886154] [] ext2_create+0x2b/0xf0 [ext2] [ 2139.886157] [] vfs_create+0x9b/0x100 [ 2139.886160] [] ? ovl_lookup_create+0x27/0x160 [overlayfs] [ 2139.886162] [] ? inode_sb_list_add+0x40/0x50 [ 2139.886165] [] ovl_upper_create+0x111/0x130 [overlayfs] [ 2139.886167] [] ovl_create_object+0x99/0x140 [overlayfs] [ 2139.886170] [] ovl_create+0x26/0x30 [overlayfs] [ 2139.886172] [] vfs_create+0x9b/0x100 [ 2139.886175] [] ? apparmor_path_mknod+0x1f/0x30 [ 2139.886177] [] do_last+0x520/0x660 [ 2139.886178] [] path_openat+0xa4/0x350 [ 2139.886180] [] ? _d_rehash+0x3e/0x50 [ 2139.886182] [] ? d_rehash+0x2b/0x40 [ 2139.886184] [] ? __d_alloc+0xd7/0x110 [ 2139.886186] [] do_filp_open+0x31/0x80 [ 2139.886188] [] ? strncpy_from_user+0x38/0x70 [ 2139.886190] [] ? alloc_fd+0xa3/0xe0 [ 2139.886192] [] ? do_rmdir+0xa6/0xf0 [ 2139.886194] [] do_sys_open+0xe1/0x1f0 [ 2139.886196] [] sys_open+0x2e/0x40 [ 2139.886199] [] sysenter_do_call+0x12/0x28 [ 2139.886201] [] ? handshake+0x1d/0x4e [ 2139.886202] ---[ end trace 08b89dd4655e9e19 ]--- [ 2140.290994] ------------[ cut here ]------------ [ 2140.291001] WARNING: at /build/buildd/linux-3.2.0/fs/inode.c:885 unlock_new_inode+0x58/0x60() [ 2140.291004] Hardware name: System Product Name [ 2140.291005] Modules linked in: parport_pc ppdev lp parport dm_crypt usblp btusb snd_hda_codec_hdmi snd_hda_codec_realtek arc4 snd_hda_intel snd_usb_audio snd_hda_codec snd_hwdep snd_usbmidi_lib snd_pcm snd_seq_midi snd_rawmidi rtl8180 snd_seq_midi_event snd_seq bnep mac80211 snd_timer eeprom_93cx6 rfcomm snd_seq_device cfg80211 ath3k bluetooth snd eeepc_wmi asus_wmi snd_page_alloc shpchp sparse_keymap soundcore dm_multipath mei(C) mac_hid uvcvideo videodev ext2 squashfs overlayfs nls_iso8859_1 nls_cp437 vfat fat uas usb_storage dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c usbhid hid r8169 firewire_ohci firewire_core crc_itu_t radeon ttm drm_kms_helper mxm_wmi drm i2c_algo_bit e1000e wmi [ 2140.291052] Pid: 5811, comm: firefox Tainted: G WC 3.2.0-19-generic-pae #30-Ubuntu [ 2140.291054] Call Trace: [ 2140.291059] [] ? printk+0x2d/0x2f [ 2140.291063] [] warn_slowpath_common+0x72/0xa0 [ 2140.291066] [] ? unlock_new_inode+0x58/0x60 [ 2140.291069] [] ? unlock_new_inode+0x58/0x60 [ 2140.291072] [] warn_slowpath_null+0x22/0x30 [ 2140.291075] [] unlock_new_inode+0x58/0x60 [ 2140.291081] [] ext2_new_inode+0x4a7/0x5b0 [ext2] [ 2140.291086] [] ext2_create+0x2b/0xf0 [ext2] [ 2140.291090] [] vfs_create+0x9b/0x100 [ 2140.291094] [] ? ovl_lookup_create+0x27/0x160 [overlayfs] [ 2140.291097] [] ? inode_sb_list_add+0x40/0x50 [ 2140.291101] [] ovl_upper_create+0x111/0x130 [overlayfs] [ 2140.291105] [] ovl_create_object+0x99/0x140 [overlayfs] [ 2140.291108] [] ? in_group_p+0x2a/0x30 [ 2140.291113] [] ovl_create+0x26/0x30 [overlayfs] [ 2140.291115] [] vfs_create+0x9b/0x100 [ 2140.291119] [] ? apparmor_path_mknod+0x1f/0x30 [ 2140.291122] [] do_last+0x520/0x660 [ 2140.291125] [] path_openat+0xa4/0x350 [ 2140.291127] [] do_filp_open+0x31/0x80 [ 2140.291131] [] ? strncpy_from_user+0x38/0x70 [ 2140.291133] [] ? alloc_fd+0xa3/0xe0 [ 2140.291137] [] do_sys_open+0xe1/0x1f0 [ 2140.291140] [] sys_open+0x2e/0x40 [ 2140.291144] [] sysenter_do_call+0x12/0x28 [ 2140.291147] [] ? cdrom_sysctl_register.part.3+0x51/0x55 [ 2140.291149] ---[ end trace 08b89dd4655e9e1a ]--- [ 2142.665164] ------------[ cut here ]------------ [ 2142.665170] WARNING: at /build/buildd/linux-3.2.0/fs/inode.c:885 unlock_new_inode+0x58/0x60() [ 2142.665171] Hardware name: System Product Name [ 2142.665172] Modules linked in: parport_pc ppdev lp parport dm_crypt usblp btusb snd_hda_codec_hdmi snd_hda_codec_realtek arc4 snd_hda_intel snd_usb_audio snd_hda_codec snd_hwdep snd_usbmidi_lib snd_pcm snd_seq_midi snd_rawmidi rtl8180 snd_seq_midi_event snd_seq bnep mac80211 snd_timer eeprom_93cx6 rfcomm snd_seq_device cfg80211 ath3k bluetooth snd eeepc_wmi asus_wmi snd_page_alloc shpchp sparse_keymap soundcore dm_multipath mei(C) mac_hid uvcvideo videodev ext2 squashfs overlayfs nls_iso8859_1 nls_cp437 vfat fat uas usb_storage dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c usbhid hid r8169 firewire_ohci firewire_core crc_itu_t radeon ttm drm_kms_helper mxm_wmi drm i2c_algo_bit e1000e wmi [ 2142.665206] Pid: 5811, comm: firefox Tainted: G WC 3.2.0-19-generic-pae #30-Ubuntu [ 2142.665207] Call Trace: [ 2142.665211] [] ? printk+0x2d/0x2f [ 2142.665214] [] warn_slowpath_common+0x72/0xa0 [ 2142.665216] [] ? unlock_new_inode+0x58/0x60 [ 2142.665218] [] ? unlock_new_inode+0x58/0x60 [ 2142.665220] [] warn_slowpath_null+0x22/0x30 [ 2142.665222] [] unlock_new_inode+0x58/0x60 [ 2142.665226] [] ext2_new_inode+0x4a7/0x5b0 [ext2] [ 2142.665229] [] ext2_create+0x2b/0xf0 [ext2] [ 2142.665231] [] vfs_create+0x9b/0x100 [ 2142.665234] [] ? ovl_lookup_create+0x27/0x160 [overlayfs] [ 2142.665236] [] ? inode_sb_list_add+0x40/0x50 [ 2142.665239] [] ovl_upper_create+0x111/0x130 [overlayfs] [ 2142.665241] [] ovl_create_object+0x99/0x140 [overlayfs] [ 2142.665244] [] ? in_group_p+0x2a/0x30 [ 2142.665247] [] ovl_create+0x26/0x30 [overlayfs] [ 2142.665248] [] vfs_create+0x9b/0x100 [ 2142.665251] [] ? apparmor_path_mknod+0x1f/0x30 [ 2142.665253] [] do_last+0x520/0x660 [ 2142.665254] [] path_openat+0xa4/0x350 [ 2142.665256] [] do_filp_open+0x31/0x80 [ 2142.665258] [] ? strncpy_from_user+0x38/0x70 [ 2142.665260] [] ? alloc_fd+0xa3/0xe0 [ 2142.665263] [] do_sys_open+0xe1/0x1f0 [ 2142.665265] [] sys_open+0x2e/0x40 [ 2142.665267] [] sysenter_do_call+0x12/0x28 [ 2142.665269] [] ? cdrom_sysctl_register.part.3+0x51/0x55 [ 2142.665271] ---[ end trace 08b89dd4655e9e1b ]--- [ 2145.288131] ------------[ cut here ]------------ [ 2145.288137] WARNING: at /build/buildd/linux-3.2.0/fs/inode.c:885 unlock_new_inode+0x58/0x60() [ 2145.288138] Hardware name: System Product Name [ 2145.288139] Modules linked in: parport_pc ppdev lp parport dm_crypt usblp btusb snd_hda_codec_hdmi snd_hda_codec_realtek arc4 snd_hda_intel snd_usb_audio snd_hda_codec snd_hwdep snd_usbmidi_lib snd_pcm snd_seq_midi snd_rawmidi rtl8180 snd_seq_midi_event snd_seq bnep mac80211 snd_timer eeprom_93cx6 rfcomm snd_seq_device cfg80211 ath3k bluetooth snd eeepc_wmi asus_wmi snd_page_alloc shpchp sparse_keymap soundcore dm_multipath mei(C) mac_hid uvcvideo videodev ext2 squashfs overlayfs nls_iso8859_1 nls_cp437 vfat fat uas usb_storage dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c usbhid hid r8169 firewire_ohci firewire_core crc_itu_t radeon ttm drm_kms_helper mxm_wmi drm i2c_algo_bit e1000e wmi [ 2145.288173] Pid: 5811, comm: firefox Tainted: G WC 3.2.0-19-generic-pae #30-Ubuntu [ 2145.288174] Call Trace: [ 2145.288178] [] ? printk+0x2d/0x2f [ 2145.288181] [] warn_slowpath_common+0x72/0xa0 [ 2145.288183] [] ? unlock_new_inode+0x58/0x60 [ 2145.288185] [] ? unlock_new_inode+0x58/0x60 [ 2145.288187] [] warn_slowpath_null+0x22/0x30 [ 2145.288189] [] unlock_new_inode+0x58/0x60 [ 2145.288193] [] ext2_new_inode+0x4a7/0x5b0 [ext2] [ 2145.288196] [] ext2_create+0x2b/0xf0 [ext2] [ 2145.288198] [] vfs_create+0x9b/0x100 [ 2145.288201] [] ? ovl_lookup_create+0x27/0x160 [overlayfs] [ 2145.288203] [] ? inode_sb_list_add+0x40/0x50 [ 2145.288206] [] ovl_upper_create+0x111/0x130 [overlayfs] [ 2145.288208] [] ovl_create_object+0x99/0x140 [overlayfs] [ 2145.288211] [] ? in_group_p+0x2a/0x30 [ 2145.288214] [] ovl_create+0x26/0x30 [overlayfs] [ 2145.288215] [] vfs_create+0x9b/0x100 [ 2145.288218] [] ? apparmor_path_mknod+0x1f/0x30 [ 2145.288220] [] do_last+0x520/0x660 [ 2145.288222] [] path_openat+0xa4/0x350 [ 2145.288223] [] do_filp_open+0x31/0x80 [ 2145.288225] [] ? strncpy_from_user+0x38/0x70 [ 2145.288227] [] ? alloc_fd+0xa3/0xe0 [ 2145.288230] [] do_sys_open+0xe1/0x1f0 [ 2145.288232] [] sys_open+0x2e/0x40 [ 2145.288234] [] sysenter_do_call+0x12/0x28 [ 2145.288237] [] ? cdrom_sysctl_register.part.3+0x51/0x55 [ 2145.288238] ---[ end trace 08b89dd4655e9e1c ]--- [ 2148.061429] ------------[ cut here ]------------ [ 2148.061434] WARNING: at /build/buildd/linux-3.2.0/fs/inode.c:885 unlock_new_inode+0x58/0x60() [ 2148.061436] Hardware name: System Product Name [ 2148.061437] Modules linked in: parport_pc ppdev lp parport dm_crypt usblp btusb snd_hda_codec_hdmi snd_hda_codec_realtek arc4 snd_hda_intel snd_usb_audio snd_hda_codec snd_hwdep snd_usbmidi_lib snd_pcm snd_seq_midi snd_rawmidi rtl8180 snd_seq_midi_event snd_seq bnep mac80211 snd_timer eeprom_93cx6 rfcomm snd_seq_device cfg80211 ath3k bluetooth snd eeepc_wmi asus_wmi snd_page_alloc shpchp sparse_keymap soundcore dm_multipath mei(C) mac_hid uvcvideo videodev ext2 squashfs overlayfs nls_iso8859_1 nls_cp437 vfat fat uas usb_storage dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c usbhid hid r8169 firewire_ohci firewire_core crc_itu_t radeon ttm drm_kms_helper mxm_wmi drm i2c_algo_bit e1000e wmi [ 2148.061469] Pid: 8314, comm: gksu Tainted: G WC 3.2.0-19-generic-pae #30-Ubuntu [ 2148.061470] Call Trace: [ 2148.061473] [] ? printk+0x2d/0x2f [ 2148.061477] [] warn_slowpath_common+0x72/0xa0 [ 2148.061479] [] ? unlock_new_inode+0x58/0x60 [ 2148.061480] [] ? unlock_new_inode+0x58/0x60 [ 2148.061482] [] warn_slowpath_null+0x22/0x30 [ 2148.061484] [] unlock_new_inode+0x58/0x60 [ 2148.061488] [] ext2_new_inode+0x4a7/0x5b0 [ext2] [ 2148.061491] [] ext2_create+0x2b/0xf0 [ext2] [ 2148.061493] [] vfs_create+0x9b/0x100 [ 2148.061496] [] ? ovl_lookup_create+0x27/0x160 [overlayfs] [ 2148.061498] [] ? inode_sb_list_add+0x40/0x50 [ 2148.061501] [] ovl_upper_create+0x111/0x130 [overlayfs] [ 2148.061503] [] ovl_create_object+0x99/0x140 [overlayfs] [ 2148.061506] [] ? in_group_p+0x2a/0x30 [ 2148.061509] [] ovl_create+0x26/0x30 [overlayfs] [ 2148.061510] [] vfs_create+0x9b/0x100 [ 2148.061513] [] ? apparmor_path_mknod+0x1f/0x30 [ 2148.061515] [] do_last+0x520/0x660 [ 2148.061516] [] path_openat+0xa4/0x350 [ 2148.061519] [] ? handle_pte_fault+0x95/0x2c0 [ 2148.061520] [] do_filp_open+0x31/0x80 [ 2148.061522] [] ? strncpy_from_user+0x38/0x70 [ 2148.061524] [] ? alloc_fd+0xa3/0xe0 [ 2148.061526] [] do_sys_open+0xe1/0x1f0 [ 2148.061528] [] sys_open+0x2e/0x40 [ 2148.061530] [] sysenter_do_call+0x12/0x28 [ 2148.061531] ---[ end trace 08b89dd4655e9e1d ]--- [ 2150.285325] ------------[ cut here ]------------ [ 2150.285335] WARNING: at /build/buildd/linux-3.2.0/fs/inode.c:885 unlock_new_inode+0x58/0x60() [ 2150.285338] Hardware name: System Product Name [ 2150.285340] Modules linked in: parport_pc ppdev lp parport dm_crypt usblp btusb snd_hda_codec_hdmi snd_hda_codec_realtek arc4 snd_hda_intel snd_usb_audio snd_hda_codec snd_hwdep snd_usbmidi_lib snd_pcm snd_seq_midi snd_rawmidi rtl8180 snd_seq_midi_event snd_seq bnep mac80211 snd_timer eeprom_93cx6 rfcomm snd_seq_device cfg80211 ath3k bluetooth snd eeepc_wmi asus_wmi snd_page_alloc shpchp sparse_keymap soundcore dm_multipath mei(C) mac_hid uvcvideo videodev ext2 squashfs overlayfs nls_iso8859_1 nls_cp437 vfat fat uas usb_storage dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c usbhid hid r8169 firewire_ohci firewire_core crc_itu_t radeon ttm drm_kms_helper mxm_wmi drm i2c_algo_bit e1000e wmi [ 2150.285410] Pid: 5811, comm: firefox Tainted: G WC 3.2.0-19-generic-pae #30-Ubuntu [ 2150.285413] Call Trace: [ 2150.285419] [] ? printk+0x2d/0x2f [ 2150.285425] [] warn_slowpath_common+0x72/0xa0 [ 2150.285430] [] ? unlock_new_inode+0x58/0x60 [ 2150.285435] [] ? unlock_new_inode+0x58/0x60 [ 2150.285439] [] warn_slowpath_null+0x22/0x30 [ 2150.285444] [] unlock_new_inode+0x58/0x60 [ 2150.285452] [] ext2_new_inode+0x4a7/0x5b0 [ext2] [ 2150.285460] [] ext2_create+0x2b/0xf0 [ext2] [ 2150.285465] [] vfs_create+0x9b/0x100 [ 2150.285471] [] ? ovl_lookup_create+0x27/0x160 [overlayfs] [ 2150.285476] [] ? inode_sb_list_add+0x40/0x50 [ 2150.285482] [] ovl_upper_create+0x111/0x130 [overlayfs] [ 2150.285487] [] ovl_create_object+0x99/0x140 [overlayfs] [ 2150.285493] [] ? in_group_p+0x2a/0x30 [ 2150.285500] [] ovl_create+0x26/0x30 [overlayfs] [ 2150.285503] [] vfs_create+0x9b/0x100 [ 2150.285509] [] ? apparmor_path_mknod+0x1f/0x30 [ 2150.285512] [] do_last+0x520/0x660 [ 2150.285516] [] path_openat+0xa4/0x350 [ 2150.285520] [] do_filp_open+0x31/0x80 [ 2150.285525] [] ? strncpy_from_user+0x38/0x70 [ 2150.285529] [] ? alloc_fd+0xa3/0xe0 [ 2150.285534] [] do_sys_open+0xe1/0x1f0 [ 2150.285539] [] sys_open+0x2e/0x40 [ 2150.285544] [] sysenter_do_call+0x12/0x28 [ 2150.285549] [] ? cdrom_sysctl_register.part.3+0x51/0x55 [ 2150.285552] ---[ end trace 08b89dd4655e9e1e ]--- [ 2155.282261] ------------[ cut here ]------------ [ 2155.282271] WARNING: at /build/buildd/linux-3.2.0/fs/inode.c:885 unlock_new_inode+0x58/0x60() [ 2155.282274] Hardware name: System Product Name [ 2155.282276] Modules linked in: parport_pc ppdev lp parport dm_crypt usblp btusb snd_hda_codec_hdmi snd_hda_codec_realtek arc4 snd_hda_intel snd_usb_audio snd_hda_codec snd_hwdep snd_usbmidi_lib snd_pcm snd_seq_midi snd_rawmidi rtl8180 snd_seq_midi_event snd_seq bnep mac80211 snd_timer eeprom_93cx6 rfcomm snd_seq_device cfg80211 ath3k bluetooth snd eeepc_wmi asus_wmi snd_page_alloc shpchp sparse_keymap soundcore dm_multipath mei(C) mac_hid uvcvideo videodev ext2 squashfs overlayfs nls_iso8859_1 nls_cp437 vfat fat uas usb_storage dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c usbhid hid r8169 firewire_ohci firewire_core crc_itu_t radeon ttm drm_kms_helper mxm_wmi drm i2c_algo_bit e1000e wmi [ 2155.282344] Pid: 5811, comm: firefox Tainted: G WC 3.2.0-19-generic-pae #30-Ubuntu [ 2155.282346] Call Trace: [ 2155.282353] [] ? printk+0x2d/0x2f [ 2155.282359] [] warn_slowpath_common+0x72/0xa0 [ 2155.282364] [] ? unlock_new_inode+0x58/0x60 [ 2155.282368] [] ? unlock_new_inode+0x58/0x60 [ 2155.282372] [] warn_slowpath_null+0x22/0x30 [ 2155.282377] [] unlock_new_inode+0x58/0x60 [ 2155.282385] [] ext2_new_inode+0x4a7/0x5b0 [ext2] [ 2155.282393] [] ext2_create+0x2b/0xf0 [ext2] [ 2155.282398] [] vfs_create+0x9b/0x100 [ 2155.282404] [] ? ovl_lookup_create+0x27/0x160 [overlayfs] [ 2155.282409] [] ? inode_sb_list_add+0x40/0x50 [ 2155.282415] [] ovl_upper_create+0x111/0x130 [overlayfs] [ 2155.282420] [] ovl_create_object+0x99/0x140 [overlayfs] [ 2155.282426] [] ? in_group_p+0x2a/0x30 [ 2155.282432] [] ovl_create+0x26/0x30 [overlayfs] [ 2155.282436] [] vfs_create+0x9b/0x100 [ 2155.282442] [] ? apparmor_path_mknod+0x1f/0x30 [ 2155.282445] [] do_last+0x520/0x660 [ 2155.282449] [] path_openat+0xa4/0x350 [ 2155.282453] [] do_filp_open+0x31/0x80 [ 2155.282458] [] ? strncpy_from_user+0x38/0x70 [ 2155.282462] [] ? alloc_fd+0xa3/0xe0 [ 2155.282468] [] do_sys_open+0xe1/0x1f0 [ 2155.282473] [] sys_open+0x2e/0x40 [ 2155.282477] [] sysenter_do_call+0x12/0x28 [ 2155.282483] [] ? cdrom_sysctl_register.part.3+0x51/0x55 [ 2155.282486] ---[ end trace 08b89dd4655e9e1f ]--- [ 2160.279136] ------------[ cut here ]------------ [ 2160.279144] WARNING: at /build/buildd/linux-3.2.0/fs/inode.c:885 unlock_new_inode+0x58/0x60() [ 2160.279146] Hardware name: System Product Name [ 2160.279147] Modules linked in: parport_pc ppdev lp parport dm_crypt usblp btusb snd_hda_codec_hdmi snd_hda_codec_realtek arc4 snd_hda_intel snd_usb_audio snd_hda_codec snd_hwdep snd_usbmidi_lib snd_pcm snd_seq_midi snd_rawmidi rtl8180 snd_seq_midi_event snd_seq bnep mac80211 snd_timer eeprom_93cx6 rfcomm snd_seq_device cfg80211 ath3k bluetooth snd eeepc_wmi asus_wmi snd_page_alloc shpchp sparse_keymap soundcore dm_multipath mei(C) mac_hid uvcvideo videodev ext2 squashfs overlayfs nls_iso8859_1 nls_cp437 vfat fat uas usb_storage dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c usbhid hid r8169 firewire_ohci firewire_core crc_itu_t radeon ttm drm_kms_helper mxm_wmi drm i2c_algo_bit e1000e wmi [ 2160.279194] Pid: 5811, comm: firefox Tainted: G WC 3.2.0-19-generic-pae #30-Ubuntu [ 2160.279196] Call Trace: [ 2160.279201] [] ? printk+0x2d/0x2f [ 2160.279205] [] warn_slowpath_common+0x72/0xa0 [ 2160.279209] [] ? unlock_new_inode+0x58/0x60 [ 2160.279212] [] ? unlock_new_inode+0x58/0x60 [ 2160.279214] [] warn_slowpath_null+0x22/0x30 [ 2160.279217] [] unlock_new_inode+0x58/0x60 [ 2160.279223] [] ext2_new_inode+0x4a7/0x5b0 [ext2] [ 2160.279228] [] ext2_create+0x2b/0xf0 [ext2] [ 2160.279232] [] vfs_create+0x9b/0x100 [ 2160.279236] [] ? ovl_lookup_create+0x27/0x160 [overlayfs] [ 2160.279239] [] ? inode_sb_list_add+0x40/0x50 [ 2160.279243] [] ovl_upper_create+0x111/0x130 [overlayfs] [ 2160.279247] [] ovl_create_object+0x99/0x140 [overlayfs] [ 2160.279251] [] ? in_group_p+0x2a/0x30 [ 2160.279255] [] ovl_create+0x26/0x30 [overlayfs] [ 2160.279258] [] vfs_create+0x9b/0x100 [ 2160.279262] [] ? apparmor_path_mknod+0x1f/0x30 [ 2160.279264] [] do_last+0x520/0x660 [ 2160.279267] [] path_openat+0xa4/0x350 [ 2160.279269] [] do_filp_open+0x31/0x80 [ 2160.279273] [] ? strncpy_from_user+0x38/0x70 [ 2160.279275] [] ? alloc_fd+0xa3/0xe0 [ 2160.279279] [] do_sys_open+0xe1/0x1f0 [ 2160.279282] [] sys_open+0x2e/0x40 [ 2160.279285] [] sysenter_do_call+0x12/0x28 [ 2160.279289] [] ? cdrom_sysctl_register.part.3+0x51/0x55 [ 2160.279291] ---[ end trace 08b89dd4655e9e20 ]--- [ 2165.276554] ------------[ cut here ]------------ [ 2165.276564] WARNING: at /build/buildd/linux-3.2.0/fs/inode.c:885 unlock_new_inode+0x58/0x60() [ 2165.276567] Hardware name: System Product Name [ 2165.276569] Modules linked in: parport_pc ppdev lp parport dm_crypt usblp btusb snd_hda_codec_hdmi snd_hda_codec_realtek arc4 snd_hda_intel snd_usb_audio snd_hda_codec snd_hwdep snd_usbmidi_lib snd_pcm snd_seq_midi snd_rawmidi rtl8180 snd_seq_midi_event snd_seq bnep mac80211 snd_timer eeprom_93cx6 rfcomm snd_seq_device cfg80211 ath3k bluetooth snd eeepc_wmi asus_wmi snd_page_alloc shpchp sparse_keymap soundcore dm_multipath mei(C) mac_hid uvcvideo videodev ext2 squashfs overlayfs nls_iso8859_1 nls_cp437 vfat fat uas usb_storage dm_raid45 xor dm_mirror dm_region_hash dm_log btrfs zlib_deflate libcrc32c usbhid hid r8169 firewire_ohci firewire_core crc_itu_t radeon ttm drm_kms_helper mxm_wmi drm i2c_algo_bit e1000e wmi [ 2165.276639] Pid: 5811, comm: firefox Tainted: G WC 3.2.0-19-generic-pae #30-Ubuntu [ 2165.276641] Call Trace: [ 2165.276648] [