Public bug reported:

The last two mornings, the nvidia module has crashed during the middle
of the night (4 a.m.).  The displays are set to turn off and lock, but
the machine is not set up to go into suspend.

Here's an excerpt from the earliest error in kern.log.

kernel: [144532.511018] hda-intel: spurious response 0x1:0x0, last cmd=0x4f0700
kernel: [144532.511021] hda-intel: spurious response 0x40:0x0, last cmd=0x4f0700
kernel: [144532.511024] hda-intel: spurious response 0x0:0x0, last cmd=0x4f0700
kernel: [144532.777203] NVRM: GPU at 0000:01:00.0 has fallen off the bus.
kernel: [144532.777214] NVRM: GPU at 0000:01:00.0 has fallen off the bus.
kernel: [144582.521101] show_signal_msg: 51 callbacks suppressed
kernel: [144582.521108] Xorg[2151]: segfault at 617461481d ip 00007fe6533bbd41 
sp 00007fff94311438 error 4 in nvidia_drv.so[7fe652f47000+634000]
kernel: [144582.814351] init: lightdm main process (2129) terminated with 
status 1
kernel: [144597.810481] init: failsafe-x main process (28549) terminated with 
status 1
kernel: [144608.298745] BUG: soft lockup - CPU#1 stuck for 22s! [dconf 
worker:3334]
kernel: [144608.298883] Modules linked in: ip6table_filter ip6_tables 
ebtable_nat ebtables pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) 
ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state 
nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter 
ip_tables x_tables kvm_intel kvm bnep rfcomm parport_pc ppdev binfmt_misc nfsd 
snd_hda_codec_hdmi snd_hda_codec_realtek joydev uvcvideo snd_usb_audio videodev 
snd_usbmidi_lib btusb v4l2_compat_ioctl32 hid_microsoft bluetooth bridge stp 
snd_hda_intel nvidia(P) snd_hda_codec snd_hwdep snd_pcm psmouse snd_seq_midi 
snd_rawmidi snd_seq_midi_event snd_seq snd_timer i7core_edac snd_seq_device 
dm_multipath edac_core serio_raw snd soundcore snd_page_alloc mac_hid lp 
parport nfs lockd fscache auth_rpcgss nfs_acl sunrpc usbhid hid r8169 
pata_jmicron
kernel: [144608.298925] CPU 1 
kernel: [144608.298926] Modules linked in: ip6table_filter ip6_tables 
ebtable_nat ebtables pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) 
ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state 
nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter 
ip_tables x_tables kvm_intel kvm bnep rfcomm parport_pc ppdev binfmt_misc nfsd 
snd_hda_codec_hdmi snd_hda_codec_realtek joydev uvcvideo snd_usb_audio videodev 
snd_usbmidi_lib btusb v4l2_compat_ioctl32 hid_microsoft bluetooth bridge stp 
snd_hda_intel nvidia(P) snd_hda_codec snd_hwdep snd_pcm psmouse snd_seq_midi 
snd_rawmidi snd_seq_midi_event snd_seq snd_timer i7core_edac snd_seq_device 
dm_multipath edac_core serio_raw snd soundcore snd_page_alloc mac_hid lp 
parport nfs lockd fscache auth_rpcgss nfs_acl sunrpc usbhid hid r8169 
pata_jmicron
kernel: [144608.298956] 
kernel: [144608.298958] Pid: 3334, comm: dconf worker Tainted: P           O 
3.2.0-39-generic #62-Ubuntu BIOSTAR Group TP55/TP55
kernel: [144608.298961] RIP: 0010:[<ffffffffa02b54ed>]  [<ffffffffa02b54ed>] 
_nv012125rm+0x49/0x51 [nvidia]
kernel: [144608.299043] RSP: 0018:ffff8807ed7e5828  EFLAGS: 00000246
kernel: [144608.299044] RAX: 0000000000000000 RBX: ffff8807ed7e57b8 RCX: 
000000000000000d
kernel: [144608.299045] RDX: 0000000000002000 RSI: 000000000000548d RDI: 
ffff88080b57c034
kernel: [144608.299047] RBP: ffff8807fe03de80 R08: 0000000000070004 R09: 
ffff8807fe03dea8
kernel: [144608.299048] R10: 0000000000000000 R11: 0000000000000001 R12: 
ffffffff8103ec69
kernel: [144608.299049] R13: ffff8807ed7e5798 R14: ffffffff8103ec69 R15: 
ffff8807ed7e5788
kernel: [144608.299051] FS:  00007f084ad5b700(0000) GS:ffff88083fc40000(0000) 
knlGS:0000000000000000
kernel: [144608.299052] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
kernel: [144608.299054] CR2: 000012367832e4f0 CR3: 0000000001c05000 CR4: 
00000000000006e0
kernel: [144608.299055] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 
0000000000000000
kernel: [144608.299057] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 
0000000000000400
kernel: [144608.299058] Process dconf worker (pid: 3334, threadinfo 
ffff8807ed7e4000, task ffff8807fcc64500)
kernel: [144608.299059] Stack:
kernel: [144608.299081]  00000000ffffffff ffffffffa02b4a6a ffff88080b57c008 
ffff88080b57c008
kernel: [144608.299084]  0000000000070004 ffffffffa0584399 ffff88080b57c008 
ffffffffa05a09e4
kernel: [144608.299086]  ffff88080b57c008 0000000000000045 ffff88080b57c008 
0000000000070004
kernel: [144608.299089] Call Trace:
kernel: [144608.299144]  [<ffffffffa02b4a6a>] ? _nv011835rm+0xba/0x1c2 [nvidia]
kernel: [144608.299221]  [<ffffffffa0584399>] ? _nv007992rm+0x26/0xb3 [nvidia]
kernel: [144608.299299]  [<ffffffffa05a09e4>] ? _nv003210rm+0x48b3/0xaf83 
[nvidia]
kernel: [144608.299372]  [<ffffffffa0521450>] ? _nv005265rm+0x116/0x1b9 [nvidia]
kernel: [144608.299446]  [<ffffffffa052163d>] ? _nv005084rm+0x14a/0x1ed [nvidia]
kernel: [144608.299508]  [<ffffffffa0628592>] ? _nv010822rm+0x127/0x1cb [nvidia]
kernel: [144608.299569]  [<ffffffffa0628722>] ? _nv010828rm+0xec/0x111 [nvidia]
kernel: [144608.299601]  [<ffffffffa02a6515>] ? _nv000771rm+0x28ca/0x2b89 
[nvidia]
kernel: [144608.299633]  [<ffffffffa02a3b94>] ? _nv000738rm+0xe23/0xe59 [nvidia]
kernel: [144608.299664]  [<ffffffffa02a3c33>] ? _nv013355rm+0xe/0x26 [nvidia]
kernel: [144608.299695]  [<ffffffffa02a44a7>] ? _nv000771rm+0x85c/0x2b89 
[nvidia]
kernel: [144608.299727]  [<ffffffffa02a3b94>] ? _nv000738rm+0xe23/0xe59 [nvidia]
kernel: [144608.299758]  [<ffffffffa02a3c33>] ? _nv013355rm+0xe/0x26 [nvidia]
kernel: [144608.299789]  [<ffffffffa02a3ed3>] ? _nv000771rm+0x288/0x2b89 
[nvidia]
kernel: [144608.299821]  [<ffffffffa02a3b94>] ? _nv000738rm+0xe23/0xe59 [nvidia]
kernel: [144608.299852]  [<ffffffffa02a3c07>] ? _nv013357rm+0x3d/0x5b [nvidia]
kernel: [144608.299888]  [<ffffffffa0756a57>] ? _nv000780rm+0xdf/0x1c3 [nvidia]
kernel: [144608.299924]  [<ffffffffa0758d26>] ? 
rm_free_unused_clients+0x60/0xdb [nvidia]
kernel: [144608.299928]  [<ffffffff810914b2>] ? up+0x32/0x50
kernel: [144608.299962]  [<ffffffffa077697f>] ? nv_kern_ctl_close+0x7f/0x130 
[nvidia]
kernel: [144608.299996]  [<ffffffffa07776db>] ? nv_kern_close+0x3bb/0x450 
[nvidia]
kernel: [144608.299999]  [<ffffffff8117aa3e>] ? __fput+0xbe/0x210
kernel: [144608.300001]  [<ffffffff8117abb5>] ? fput+0x25/0x30
kernel: [144608.300003]  [<ffffffff81177756>] ? filp_close+0x66/0x90
kernel: [144608.300006]  [<ffffffff8106a7ba>] ? 
put_files_struct.part.10+0x7a/0xe0
kernel: [144608.300009]  [<ffffffff8106c1d8>] ? put_files_struct+0x18/0x20
kernel: [144608.300011]  [<ffffffff8106c2a4>] ? exit_files+0x54/0x70
kernel: [144608.300013]  [<ffffffff8106c785>] ? do_exit+0x195/0x450
kernel: [144608.300016]  [<ffffffff8107b04a>] ? __dequeue_signal+0x6a/0xb0
kernel: [144608.300018]  [<ffffffff8106cbe4>] ? do_group_exit+0x44/0xa0
kernel: [144608.300020]  [<ffffffff8107dc0c>] ? 
get_signal_to_deliver+0x21c/0x420
kernel: [144608.300023]  [<ffffffff81014865>] ? do_signal+0x45/0x130
kernel: [144608.300025]  [<ffffffff8117983d>] ? vfs_read+0x10d/0x180
kernel: [144608.300027]  [<ffffffff81014b15>] ? do_notify_resume+0x65/0x80
kernel: [144608.300030]  [<ffffffff81666250>] ? int_signal+0x12/0x17
kernel: [144608.300031] Code: e8 49 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 
e8 64 ef 00 00 b8 00 00 00 00 eb 12 89 c0 ba 01 00 00 00 d3 e2 85 14 87 0f 95 
c0 <0f> b6 c0 48 83 c4 08 c3 41 55 41 54 53 48 89 fb 49 89 f5 49 89 
kernel: [144608.301447] Call Trace:
kernel: [144608.301487]  [<ffffffffa02b4a6a>] ? _nv011835rm+0xba/0x1c2 [nvidia]
kernel: [144608.301573]  [<ffffffffa0584399>] ? _nv007992rm+0x26/0xb3 [nvidia]
kernel: [144608.301654]  [<ffffffffa05a09e4>] ? _nv003210rm+0x48b3/0xaf83 
[nvidia]
kernel: [144608.301731]  [<ffffffffa0521450>] ? _nv005265rm+0x116/0x1b9 [nvidia]
kernel: [144608.301807]  [<ffffffffa052163d>] ? _nv005084rm+0x14a/0x1ed [nvidia]
kernel: [144608.301871]  [<ffffffffa0628592>] ? _nv010822rm+0x127/0x1cb [nvidia]
kernel: [144608.301935]  [<ffffffffa0628722>] ? _nv010828rm+0xec/0x111 [nvidia]
kernel: [144608.301967]  [<ffffffffa02a6515>] ? _nv000771rm+0x28ca/0x2b89 
[nvidia]
kernel: [144608.302000]  [<ffffffffa02a3b94>] ? _nv000738rm+0xe23/0xe59 [nvidia]
kernel: [144608.302033]  [<ffffffffa02a3c33>] ? _nv013355rm+0xe/0x26 [nvidia]
kernel: [144608.302065]  [<ffffffffa02a44a7>] ? _nv000771rm+0x85c/0x2b89 
[nvidia]
kernel: [144608.302098]  [<ffffffffa02a3b94>] ? _nv000738rm+0xe23/0xe59 [nvidia]
kernel: [144608.302130]  [<ffffffffa02a3c33>] ? _nv013355rm+0xe/0x26 [nvidia]
kernel: [144608.302163]  [<ffffffffa02a3ed3>] ? _nv000771rm+0x288/0x2b89 
[nvidia]
kernel: [144608.302196]  [<ffffffffa02a3b94>] ? _nv000738rm+0xe23/0xe59 [nvidia]
kernel: [144608.302228]  [<ffffffffa02a3c07>] ? _nv013357rm+0x3d/0x5b [nvidia]
kernel: [144608.302265]  [<ffffffffa0756a57>] ? _nv000780rm+0xdf/0x1c3 [nvidia]
kernel: [144608.302302]  [<ffffffffa0758d26>] ? 
rm_free_unused_clients+0x60/0xdb [nvidia]
kernel: [144608.302305]  [<ffffffff810914b2>] ? up+0x32/0x50
kernel: [144608.302339]  [<ffffffffa077697f>] ? nv_kern_ctl_close+0x7f/0x130 
[nvidia]
kernel: [144608.302375]  [<ffffffffa07776db>] ? nv_kern_close+0x3bb/0x450 
[nvidia]
kernel: [144608.302377]  [<ffffffff8117aa3e>] ? __fput+0xbe/0x210
kernel: [144608.302379]  [<ffffffff8117abb5>] ? fput+0x25/0x30
kernel: [144608.302381]  [<ffffffff81177756>] ? filp_close+0x66/0x90
kernel: [144608.302383]  [<ffffffff8106a7ba>] ? 
put_files_struct.part.10+0x7a/0xe0
kernel: [144608.302385]  [<ffffffff8106c1d8>] ? put_files_struct+0x18/0x20
kernel: [144608.302387]  [<ffffffff8106c2a4>] ? exit_files+0x54/0x70
kernel: [144608.302389]  [<ffffffff8106c785>] ? do_exit+0x195/0x450
kernel: [144608.302391]  [<ffffffff8107b04a>] ? __dequeue_signal+0x6a/0xb0
kernel: [144608.302393]  [<ffffffff8106cbe4>] ? do_group_exit+0x44/0xa0
kernel: [144608.302395]  [<ffffffff8107dc0c>] ? 
get_signal_to_deliver+0x21c/0x420
kernel: [144608.302398]  [<ffffffff81014865>] ? do_signal+0x45/0x130
kernel: [144608.302400]  [<ffffffff8117983d>] ? vfs_read+0x10d/0x180
kernel: [144608.302401]  [<ffffffff81014b15>] ? do_notify_resume+0x65/0x80
kernel: [144608.302404]  [<ffffffff81666250>] ? int_signal+0x12/0x17
kernel: [144636.226880] BUG: soft lockup - CPU#1 stuck for 22s! [dconf 
worker:3334]
kernel: [144636.227012] Modules linked in: ip6table_filter ip6_tables 
ebtable_nat ebtables pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) 
ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state 
nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter 
ip_tables x_tables kvm_intel kvm bnep rfcomm parport_pc ppdev binfmt_misc nfsd 
snd_hda_codec_hdmi snd_hda_codec_realtek joydev uvcvideo snd_usb_audio videodev 
snd_usbmidi_lib btusb v4l2_compat_ioctl32 hid_microsoft bluetooth bridge stp 
snd_hda_intel nvidia(P) snd_hda_codec snd_hwdep snd_pcm psmouse snd_seq_midi 
snd_rawmidi snd_seq_midi_event snd_seq snd_timer i7core_edac snd_seq_device 
dm_multipath edac_core serio_raw snd soundcore snd_page_alloc mac_hid lp 
parport nfs lockd fscache auth_rpcgss nfs_acl sunrpc usbhid hid r8169 
pata_jmicron
kernel: [144636.227055] CPU 1

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: xorg 1:7.6+12ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-39.62-generic 3.2.39
Uname: Linux 3.2.0-39-generic x86_64
NonfreeKernelModules: nvidia
.proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory: 
'/proc/driver/nvidia/gpus/0'
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.version:
 NVRM version: NVIDIA UNIX x86_64 Kernel Module  310.14  Tue Oct  9 11:52:41 
PDT 2012
 GCC version:  gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)
.tmp.unity.support.test.0:
 
ApportVersion: 2.0.1-0ubuntu17.1
Architecture: amd64
CompizPlugins: No value set for 
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
Date: Tue Mar 12 10:16:18 2013
DistUpgraded: Fresh install
DistroCodename: precise
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes, even including gdb or git bisection work if needed
GraphicsCard:
 NVIDIA Corporation Device [10de:1183] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: Device [196e:1000]
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 
(20120425)
JockeyStatus:
 xorg:nvidia_current_updates - NVIDIA accelerated graphics driver (post-release 
updates) (Proprietary, Disabled, Not in use)
 xorg:nvidia_experimental_304 - NVIDIA accelerated graphics driver 
(**experimental** beta) (Proprietary, Disabled, Not in use)
 xorg:nvidia_experimental_310 - NVIDIA accelerated graphics driver 
(**experimental** beta) (Proprietary, Enabled, In use)
MachineType: BIOSTAR Group TP55
MarkForUpload: True
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-39-generic 
root=UUID=fd58abb9-56f2-4094-8191-d931dea02669 ro 
crashkernel=384M-2G:64M,2G-:128M quiet splash
SourcePackage: xorg
Symptom: display
Title: Xorg crash
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/02/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 080015
dmi.board.asset.tag: None
dmi.board.name: TP55
dmi.board.vendor: BIOSTAR Group
dmi.chassis.asset.tag: None
dmi.chassis.type: 3
dmi.chassis.vendor: BIOSTAR Group
dmi.chassis.version: 6.0
dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr080015:bd06/02/2010:svnBIOSTARGroup:pnTP55:pvr6.0:rvnBIOSTARGroup:rnTP55:rvr:cvnBIOSTARGroup:ct3:cvr6.0:
dmi.product.name: TP55
dmi.product.version: 6.0
dmi.sys.vendor: BIOSTAR Group
version.compiz: compiz 1:0.9.7.12-0ubuntu1
version.ia32-libs: ia32-libs 20090808ubuntu36
version.libdrm2: libdrm2 2.4.39-0ubuntu0.1
version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.4-0ubuntu0.4
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.4-0ubuntu0.4
version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10.12
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1.2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 
1:6.14.99~git20111219.aacbd629-0ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4.3
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:0.0.16+git20111201+b5534a1-1build3

** Affects: xorg (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug compiz-0.9 crash precise referred-by-support ubuntu

-- 
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Packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1154153

Title:
  Nvidia module crash: GPU has fallen off the bus.

Status in “xorg” package in Ubuntu:
  New

Bug description:
  The last two mornings, the nvidia module has crashed during the middle
  of the night (4 a.m.).  The displays are set to turn off and lock, but
  the machine is not set up to go into suspend.

  Here's an excerpt from the earliest error in kern.log.

  kernel: [144532.511018] hda-intel: spurious response 0x1:0x0, last 
cmd=0x4f0700
  kernel: [144532.511021] hda-intel: spurious response 0x40:0x0, last 
cmd=0x4f0700
  kernel: [144532.511024] hda-intel: spurious response 0x0:0x0, last 
cmd=0x4f0700
  kernel: [144532.777203] NVRM: GPU at 0000:01:00.0 has fallen off the bus.
  kernel: [144532.777214] NVRM: GPU at 0000:01:00.0 has fallen off the bus.
  kernel: [144582.521101] show_signal_msg: 51 callbacks suppressed
  kernel: [144582.521108] Xorg[2151]: segfault at 617461481d ip 
00007fe6533bbd41 sp 00007fff94311438 error 4 in 
nvidia_drv.so[7fe652f47000+634000]
  kernel: [144582.814351] init: lightdm main process (2129) terminated with 
status 1
  kernel: [144597.810481] init: failsafe-x main process (28549) terminated with 
status 1
  kernel: [144608.298745] BUG: soft lockup - CPU#1 stuck for 22s! [dconf 
worker:3334]
  kernel: [144608.298883] Modules linked in: ip6table_filter ip6_tables 
ebtable_nat ebtables pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) 
ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state 
nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter 
ip_tables x_tables kvm_intel kvm bnep rfcomm parport_pc ppdev binfmt_misc nfsd 
snd_hda_codec_hdmi snd_hda_codec_realtek joydev uvcvideo snd_usb_audio videodev 
snd_usbmidi_lib btusb v4l2_compat_ioctl32 hid_microsoft bluetooth bridge stp 
snd_hda_intel nvidia(P) snd_hda_codec snd_hwdep snd_pcm psmouse snd_seq_midi 
snd_rawmidi snd_seq_midi_event snd_seq snd_timer i7core_edac snd_seq_device 
dm_multipath edac_core serio_raw snd soundcore snd_page_alloc mac_hid lp 
parport nfs lockd fscache auth_rpcgss nfs_acl sunrpc usbhid hid r8169 
pata_jmicron
  kernel: [144608.298925] CPU 1 
  kernel: [144608.298926] Modules linked in: ip6table_filter ip6_tables 
ebtable_nat ebtables pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) 
ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state 
nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter 
ip_tables x_tables kvm_intel kvm bnep rfcomm parport_pc ppdev binfmt_misc nfsd 
snd_hda_codec_hdmi snd_hda_codec_realtek joydev uvcvideo snd_usb_audio videodev 
snd_usbmidi_lib btusb v4l2_compat_ioctl32 hid_microsoft bluetooth bridge stp 
snd_hda_intel nvidia(P) snd_hda_codec snd_hwdep snd_pcm psmouse snd_seq_midi 
snd_rawmidi snd_seq_midi_event snd_seq snd_timer i7core_edac snd_seq_device 
dm_multipath edac_core serio_raw snd soundcore snd_page_alloc mac_hid lp 
parport nfs lockd fscache auth_rpcgss nfs_acl sunrpc usbhid hid r8169 
pata_jmicron
  kernel: [144608.298956] 
  kernel: [144608.298958] Pid: 3334, comm: dconf worker Tainted: P           O 
3.2.0-39-generic #62-Ubuntu BIOSTAR Group TP55/TP55
  kernel: [144608.298961] RIP: 0010:[<ffffffffa02b54ed>]  [<ffffffffa02b54ed>] 
_nv012125rm+0x49/0x51 [nvidia]
  kernel: [144608.299043] RSP: 0018:ffff8807ed7e5828  EFLAGS: 00000246
  kernel: [144608.299044] RAX: 0000000000000000 RBX: ffff8807ed7e57b8 RCX: 
000000000000000d
  kernel: [144608.299045] RDX: 0000000000002000 RSI: 000000000000548d RDI: 
ffff88080b57c034
  kernel: [144608.299047] RBP: ffff8807fe03de80 R08: 0000000000070004 R09: 
ffff8807fe03dea8
  kernel: [144608.299048] R10: 0000000000000000 R11: 0000000000000001 R12: 
ffffffff8103ec69
  kernel: [144608.299049] R13: ffff8807ed7e5798 R14: ffffffff8103ec69 R15: 
ffff8807ed7e5788
  kernel: [144608.299051] FS:  00007f084ad5b700(0000) GS:ffff88083fc40000(0000) 
knlGS:0000000000000000
  kernel: [144608.299052] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
  kernel: [144608.299054] CR2: 000012367832e4f0 CR3: 0000000001c05000 CR4: 
00000000000006e0
  kernel: [144608.299055] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 
0000000000000000
  kernel: [144608.299057] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 
0000000000000400
  kernel: [144608.299058] Process dconf worker (pid: 3334, threadinfo 
ffff8807ed7e4000, task ffff8807fcc64500)
  kernel: [144608.299059] Stack:
  kernel: [144608.299081]  00000000ffffffff ffffffffa02b4a6a ffff88080b57c008 
ffff88080b57c008
  kernel: [144608.299084]  0000000000070004 ffffffffa0584399 ffff88080b57c008 
ffffffffa05a09e4
  kernel: [144608.299086]  ffff88080b57c008 0000000000000045 ffff88080b57c008 
0000000000070004
  kernel: [144608.299089] Call Trace:
  kernel: [144608.299144]  [<ffffffffa02b4a6a>] ? _nv011835rm+0xba/0x1c2 
[nvidia]
  kernel: [144608.299221]  [<ffffffffa0584399>] ? _nv007992rm+0x26/0xb3 [nvidia]
  kernel: [144608.299299]  [<ffffffffa05a09e4>] ? _nv003210rm+0x48b3/0xaf83 
[nvidia]
  kernel: [144608.299372]  [<ffffffffa0521450>] ? _nv005265rm+0x116/0x1b9 
[nvidia]
  kernel: [144608.299446]  [<ffffffffa052163d>] ? _nv005084rm+0x14a/0x1ed 
[nvidia]
  kernel: [144608.299508]  [<ffffffffa0628592>] ? _nv010822rm+0x127/0x1cb 
[nvidia]
  kernel: [144608.299569]  [<ffffffffa0628722>] ? _nv010828rm+0xec/0x111 
[nvidia]
  kernel: [144608.299601]  [<ffffffffa02a6515>] ? _nv000771rm+0x28ca/0x2b89 
[nvidia]
  kernel: [144608.299633]  [<ffffffffa02a3b94>] ? _nv000738rm+0xe23/0xe59 
[nvidia]
  kernel: [144608.299664]  [<ffffffffa02a3c33>] ? _nv013355rm+0xe/0x26 [nvidia]
  kernel: [144608.299695]  [<ffffffffa02a44a7>] ? _nv000771rm+0x85c/0x2b89 
[nvidia]
  kernel: [144608.299727]  [<ffffffffa02a3b94>] ? _nv000738rm+0xe23/0xe59 
[nvidia]
  kernel: [144608.299758]  [<ffffffffa02a3c33>] ? _nv013355rm+0xe/0x26 [nvidia]
  kernel: [144608.299789]  [<ffffffffa02a3ed3>] ? _nv000771rm+0x288/0x2b89 
[nvidia]
  kernel: [144608.299821]  [<ffffffffa02a3b94>] ? _nv000738rm+0xe23/0xe59 
[nvidia]
  kernel: [144608.299852]  [<ffffffffa02a3c07>] ? _nv013357rm+0x3d/0x5b [nvidia]
  kernel: [144608.299888]  [<ffffffffa0756a57>] ? _nv000780rm+0xdf/0x1c3 
[nvidia]
  kernel: [144608.299924]  [<ffffffffa0758d26>] ? 
rm_free_unused_clients+0x60/0xdb [nvidia]
  kernel: [144608.299928]  [<ffffffff810914b2>] ? up+0x32/0x50
  kernel: [144608.299962]  [<ffffffffa077697f>] ? nv_kern_ctl_close+0x7f/0x130 
[nvidia]
  kernel: [144608.299996]  [<ffffffffa07776db>] ? nv_kern_close+0x3bb/0x450 
[nvidia]
  kernel: [144608.299999]  [<ffffffff8117aa3e>] ? __fput+0xbe/0x210
  kernel: [144608.300001]  [<ffffffff8117abb5>] ? fput+0x25/0x30
  kernel: [144608.300003]  [<ffffffff81177756>] ? filp_close+0x66/0x90
  kernel: [144608.300006]  [<ffffffff8106a7ba>] ? 
put_files_struct.part.10+0x7a/0xe0
  kernel: [144608.300009]  [<ffffffff8106c1d8>] ? put_files_struct+0x18/0x20
  kernel: [144608.300011]  [<ffffffff8106c2a4>] ? exit_files+0x54/0x70
  kernel: [144608.300013]  [<ffffffff8106c785>] ? do_exit+0x195/0x450
  kernel: [144608.300016]  [<ffffffff8107b04a>] ? __dequeue_signal+0x6a/0xb0
  kernel: [144608.300018]  [<ffffffff8106cbe4>] ? do_group_exit+0x44/0xa0
  kernel: [144608.300020]  [<ffffffff8107dc0c>] ? 
get_signal_to_deliver+0x21c/0x420
  kernel: [144608.300023]  [<ffffffff81014865>] ? do_signal+0x45/0x130
  kernel: [144608.300025]  [<ffffffff8117983d>] ? vfs_read+0x10d/0x180
  kernel: [144608.300027]  [<ffffffff81014b15>] ? do_notify_resume+0x65/0x80
  kernel: [144608.300030]  [<ffffffff81666250>] ? int_signal+0x12/0x17
  kernel: [144608.300031] Code: e8 49 00 48 89 c2 be 01 00 00 00 bf 00 00 00 00 
e8 64 ef 00 00 b8 00 00 00 00 eb 12 89 c0 ba 01 00 00 00 d3 e2 85 14 87 0f 95 
c0 <0f> b6 c0 48 83 c4 08 c3 41 55 41 54 53 48 89 fb 49 89 f5 49 89 
  kernel: [144608.301447] Call Trace:
  kernel: [144608.301487]  [<ffffffffa02b4a6a>] ? _nv011835rm+0xba/0x1c2 
[nvidia]
  kernel: [144608.301573]  [<ffffffffa0584399>] ? _nv007992rm+0x26/0xb3 [nvidia]
  kernel: [144608.301654]  [<ffffffffa05a09e4>] ? _nv003210rm+0x48b3/0xaf83 
[nvidia]
  kernel: [144608.301731]  [<ffffffffa0521450>] ? _nv005265rm+0x116/0x1b9 
[nvidia]
  kernel: [144608.301807]  [<ffffffffa052163d>] ? _nv005084rm+0x14a/0x1ed 
[nvidia]
  kernel: [144608.301871]  [<ffffffffa0628592>] ? _nv010822rm+0x127/0x1cb 
[nvidia]
  kernel: [144608.301935]  [<ffffffffa0628722>] ? _nv010828rm+0xec/0x111 
[nvidia]
  kernel: [144608.301967]  [<ffffffffa02a6515>] ? _nv000771rm+0x28ca/0x2b89 
[nvidia]
  kernel: [144608.302000]  [<ffffffffa02a3b94>] ? _nv000738rm+0xe23/0xe59 
[nvidia]
  kernel: [144608.302033]  [<ffffffffa02a3c33>] ? _nv013355rm+0xe/0x26 [nvidia]
  kernel: [144608.302065]  [<ffffffffa02a44a7>] ? _nv000771rm+0x85c/0x2b89 
[nvidia]
  kernel: [144608.302098]  [<ffffffffa02a3b94>] ? _nv000738rm+0xe23/0xe59 
[nvidia]
  kernel: [144608.302130]  [<ffffffffa02a3c33>] ? _nv013355rm+0xe/0x26 [nvidia]
  kernel: [144608.302163]  [<ffffffffa02a3ed3>] ? _nv000771rm+0x288/0x2b89 
[nvidia]
  kernel: [144608.302196]  [<ffffffffa02a3b94>] ? _nv000738rm+0xe23/0xe59 
[nvidia]
  kernel: [144608.302228]  [<ffffffffa02a3c07>] ? _nv013357rm+0x3d/0x5b [nvidia]
  kernel: [144608.302265]  [<ffffffffa0756a57>] ? _nv000780rm+0xdf/0x1c3 
[nvidia]
  kernel: [144608.302302]  [<ffffffffa0758d26>] ? 
rm_free_unused_clients+0x60/0xdb [nvidia]
  kernel: [144608.302305]  [<ffffffff810914b2>] ? up+0x32/0x50
  kernel: [144608.302339]  [<ffffffffa077697f>] ? nv_kern_ctl_close+0x7f/0x130 
[nvidia]
  kernel: [144608.302375]  [<ffffffffa07776db>] ? nv_kern_close+0x3bb/0x450 
[nvidia]
  kernel: [144608.302377]  [<ffffffff8117aa3e>] ? __fput+0xbe/0x210
  kernel: [144608.302379]  [<ffffffff8117abb5>] ? fput+0x25/0x30
  kernel: [144608.302381]  [<ffffffff81177756>] ? filp_close+0x66/0x90
  kernel: [144608.302383]  [<ffffffff8106a7ba>] ? 
put_files_struct.part.10+0x7a/0xe0
  kernel: [144608.302385]  [<ffffffff8106c1d8>] ? put_files_struct+0x18/0x20
  kernel: [144608.302387]  [<ffffffff8106c2a4>] ? exit_files+0x54/0x70
  kernel: [144608.302389]  [<ffffffff8106c785>] ? do_exit+0x195/0x450
  kernel: [144608.302391]  [<ffffffff8107b04a>] ? __dequeue_signal+0x6a/0xb0
  kernel: [144608.302393]  [<ffffffff8106cbe4>] ? do_group_exit+0x44/0xa0
  kernel: [144608.302395]  [<ffffffff8107dc0c>] ? 
get_signal_to_deliver+0x21c/0x420
  kernel: [144608.302398]  [<ffffffff81014865>] ? do_signal+0x45/0x130
  kernel: [144608.302400]  [<ffffffff8117983d>] ? vfs_read+0x10d/0x180
  kernel: [144608.302401]  [<ffffffff81014b15>] ? do_notify_resume+0x65/0x80
  kernel: [144608.302404]  [<ffffffff81666250>] ? int_signal+0x12/0x17
  kernel: [144636.226880] BUG: soft lockup - CPU#1 stuck for 22s! [dconf 
worker:3334]
  kernel: [144636.227012] Modules linked in: ip6table_filter ip6_tables 
ebtable_nat ebtables pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) 
ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state 
nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter 
ip_tables x_tables kvm_intel kvm bnep rfcomm parport_pc ppdev binfmt_misc nfsd 
snd_hda_codec_hdmi snd_hda_codec_realtek joydev uvcvideo snd_usb_audio videodev 
snd_usbmidi_lib btusb v4l2_compat_ioctl32 hid_microsoft bluetooth bridge stp 
snd_hda_intel nvidia(P) snd_hda_codec snd_hwdep snd_pcm psmouse snd_seq_midi 
snd_rawmidi snd_seq_midi_event snd_seq snd_timer i7core_edac snd_seq_device 
dm_multipath edac_core serio_raw snd soundcore snd_page_alloc mac_hid lp 
parport nfs lockd fscache auth_rpcgss nfs_acl sunrpc usbhid hid r8169 
pata_jmicron
  kernel: [144636.227055] CPU 1

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: xorg 1:7.6+12ubuntu2
  ProcVersionSignature: Ubuntu 3.2.0-39.62-generic 3.2.39
  Uname: Linux 3.2.0-39-generic x86_64
  NonfreeKernelModules: nvidia
  .proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory: 
'/proc/driver/nvidia/gpus/0'
  .proc.driver.nvidia.registry: Binary: ""
  .proc.driver.nvidia.version:
   NVRM version: NVIDIA UNIX x86_64 Kernel Module  310.14  Tue Oct  9 11:52:41 
PDT 2012
   GCC version:  gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)
  .tmp.unity.support.test.0:
   
  ApportVersion: 2.0.1-0ubuntu17.1
  Architecture: amd64
  CompizPlugins: No value set for 
`/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: compiz
  Date: Tue Mar 12 10:16:18 2013
  DistUpgraded: Fresh install
  DistroCodename: precise
  DistroVariant: ubuntu
  ExtraDebuggingInterest: Yes, even including gdb or git bisection work if 
needed
  GraphicsCard:
   NVIDIA Corporation Device [10de:1183] (rev a1) (prog-if 00 [VGA controller])
     Subsystem: Device [196e:1000]
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 
(20120425)
  JockeyStatus:
   xorg:nvidia_current_updates - NVIDIA accelerated graphics driver 
(post-release updates) (Proprietary, Disabled, Not in use)
   xorg:nvidia_experimental_304 - NVIDIA accelerated graphics driver 
(**experimental** beta) (Proprietary, Disabled, Not in use)
   xorg:nvidia_experimental_310 - NVIDIA accelerated graphics driver 
(**experimental** beta) (Proprietary, Enabled, In use)
  MachineType: BIOSTAR Group TP55
  MarkForUpload: True
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-39-generic 
root=UUID=fd58abb9-56f2-4094-8191-d931dea02669 ro 
crashkernel=384M-2G:64M,2G-:128M quiet splash
  SourcePackage: xorg
  Symptom: display
  Title: Xorg crash
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 06/02/2010
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 080015
  dmi.board.asset.tag: None
  dmi.board.name: TP55
  dmi.board.vendor: BIOSTAR Group
  dmi.chassis.asset.tag: None
  dmi.chassis.type: 3
  dmi.chassis.vendor: BIOSTAR Group
  dmi.chassis.version: 6.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr080015:bd06/02/2010:svnBIOSTARGroup:pnTP55:pvr6.0:rvnBIOSTARGroup:rnTP55:rvr:cvnBIOSTARGroup:ct3:cvr6.0:
  dmi.product.name: TP55
  dmi.product.version: 6.0
  dmi.sys.vendor: BIOSTAR Group
  version.compiz: compiz 1:0.9.7.12-0ubuntu1
  version.ia32-libs: ia32-libs 20090808ubuntu36
  version.libdrm2: libdrm2 2.4.39-0ubuntu0.1
  version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.4-0ubuntu0.4
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.4-0ubuntu0.4
  version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
  version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10.12
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1.2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 
1:6.14.99~git20111219.aacbd629-0ubuntu2
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4.3
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:0.0.16+git20111201+b5534a1-1build3

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