Public bug reported:

Running Ubuntu Xenial 64-bit on a Dell M3800, which is one of those dual
video card things (built-in Intel as well as an nvidia). I'm currently
getting the following message spamming my syslog so much I'm starting to
get warnings about my disk getting full:

Jan 27 13:12:09 Pandora kernel: [17958.566812] ------------[ cut here 
]------------
Jan 27 13:12:09 Pandora kernel: [17958.566831] WARNING: CPU: 5 PID: 30095 at 
/build/linux-EO9xOi/linux-4.4.0/fs/proc/generic.c:352 proc_register+0xe8/0x110()
Jan 27 13:12:09 Pandora kernel: [17958.566834] proc_dir_entry 'driver/nvidia' 
already registered
Jan 27 13:12:09 Pandora kernel: [17958.566835] Modules linked in: nvidia(POE+) 
scsi_transport_iscsi binfmt_misc veth rfcomm bnep xt_CHECKSUM iptable_mangle 
xt_tcpudp ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_comment iptable_nat 
nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack bridge 
pci_stub stp vboxpci(OE) llc vboxnetadp(OE) vboxnetflt(OE) iptable_filter 
ip_tables x_tables bbswitch(OE) vboxdrv(OE) drbg ansi_cprng dm_crypt pn544_mei 
mei_phy pn544 hci nfc dell_wmi sparse_keymap mxm_wmi dell_laptop wl(POE) dcdbas 
dell_smm_hwmon btusb btrtl btbcm btintel bluetooth uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common videodev 
snd_hda_codec_hdmi media snd_hda_codec_realtek snd_hda_codec_generic intel_rapl 
x86_pkg_temp_thermal intel_powerclamp coretemp hid_multitouch snd_hda_intel 
crct10dif_pclmul crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hda_core 
snd_hwdep aesni_intel snd_pcm aes_x86_64 lrw gf128mul glue_helper ablk_helper 
cryptd cfg80211 snd_seq_midi snd_seq_midi_event snd_rawmidi input_leds snd_seq 
joydev rtsx_pci_ms snd_seq_device serio_raw memstick snd_timer snd soundcore 
shpchp mei_me mei ie31200_edac edac_core lpc_ich acpi_als kfifo_buf 
int3403_thermal industrialio processor_thermal_device mac_hid wmi 
intel_soc_dts_iosf int3402_thermal dell_rbtn dell_smo8800 int3400_thermal 
int340x_thermal_zone acpi_thermal_rel kvm_intel kvm irqbypass parport_pc ppdev 
lp parport autofs4 hid_generic usbhid hid rtsx_pci_sdmmc i915 i2c_algo_bit 
drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci psmouse drm 
libahci rtsx_pci video fjes [last unloaded: nvidia]
Jan 27 13:12:09 Pandora kernel: [17958.566964] CPU: 5 PID: 30095 Comm: modprobe 
Tainted: P        W  OE   4.4.0-59-generic #80-Ubuntu
Jan 27 13:12:09 Pandora kernel: [17958.566967] Hardware name: Dell Inc. Dell 
Precision M3800/Dell Precision M3800, BIOS A09 01/08/2015
Jan 27 13:12:09 Pandora kernel: [17958.566968]  0000000000000286 
00000000b03cf1e6 ffff88013f7efae8 ffffffff813f7583
Jan 27 13:12:09 Pandora kernel: [17958.566970]  ffff88013f7efb30 
ffffffff81cde3d8 ffff88013f7efb20 ffffffff810812d2
Jan 27 13:12:09 Pandora kernel: [17958.566973]  ffff880434158280 
ffff88046f089c00 ffff880118aae205 ffff88046f089c38
Jan 27 13:12:09 Pandora kernel: [17958.566986]  [<ffffffff813f7583>] 
dump_stack+0x63/0x90
Jan 27 13:12:09 Pandora kernel: [17958.566999]  [<ffffffff8108136c>] 
warn_slowpath_fmt+0x5c/0x80
Jan 27 13:12:09 Pandora kernel: [17958.567010]  [<ffffffff81281c98>] 
proc_register+0xe8/0x110
Jan 27 13:12:09 Pandora kernel: [17958.567016]  [<ffffffff81281e13>] 
proc_mkdir_mode+0x13/0x20
Jan 27 13:12:09 Pandora kernel: [17958.567466]  [<ffffffffc0e072a3>] 
nvidia_init_module+0x2a3/0x7a0 [nvidia]
Jan 27 13:12:09 Pandora kernel: [17958.567803]  [<ffffffffc0e07806>] 
nvidia_frontend_init_module+0x51/0x84b [nvidia]
Jan 27 13:12:09 Pandora kernel: [17958.567820]  [<ffffffff811d0bc1>] ? 
__vunmap+0x91/0xe0
Jan 27 13:12:09 Pandora kernel: [17958.567833]  [<ffffffff8118d9f3>] 
do_init_module+0x5f/0x1cf
Jan 27 13:12:09 Pandora kernel: [17958.567843]  [<ffffffff81106f30>] ? 
__symbol_put+0x60/0x60
Jan 27 13:12:09 Pandora kernel: [17958.567855]  [<ffffffff8110b174>] 
SYSC_finit_module+0xb4/0xe0
Jan 27 13:12:09 Pandora kernel: [17958.567868]  [<ffffffff818384f2>] 
entry_SYSCALL_64_fastpath+0x16/0x71
Jan 27 13:12:09 Pandora kernel: [17958.567873] NVRM: failed to register procfs!
Jan 27 13:12:09 Pandora kernel: [17958.567953] NVRM: This may be due to a known 
Linux kernel bug.  Please
Jan 27 13:12:09 Pandora kernel: [17958.567953] NVRM: see the README section on 
64-bit BARs for additional
Jan 27 13:12:09 Pandora kernel: [17958.567953] NVRM: information.
Jan 27 13:12:09 Pandora kernel: [17958.568189] NVRM: The NVIDIA probe routine 
failed for 1 device(s).
Jan 27 13:12:09 Pandora kernel: [17958.568191] [drm] Module unloaded
Jan 27 13:12:09 Pandora systemd-udevd[13501]: Process '/sbin/modprobe 
nvidia-uvm' failed with exit code 1.
Jan 27 13:12:09 Pandora systemd-udevd[13501]: Process '/usr/bin/nvidia-smi' 
failed with exit code 12.
Jan 27 13:12:09 Pandora systemd-udevd[13501]: Process 
'/usr/bin/start-nvidia-persistenced' failed with exit code 127.
Jan 27 13:12:09 Pandora kernel: [17958.650729] WARNING: CPU: 6 PID: 30103 at 
/build/linux-EO9xOi/linux-4.4.0/fs/proc/generic.c:352 proc_register+0xe8/0x110()
Jan 27 13:12:09 Pandora kernel: [17958.650732] Modules linked in: nvidia(POE+) 
scsi_transport_iscsi binfmt_misc veth rfcomm bnep xt_CHECKSUM iptable_mangle 
xt_tcpudp ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_comment iptable_nat 
nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack bridge 
pci_stub stp vboxpci(OE) llc vboxnetadp(OE) vboxnetflt(OE) iptable_filter 
ip_tables x_tables bbswitch(OE) vboxdrv(OE) drbg ansi_cprng dm_crypt pn544_mei 
mei_phy pn544 hci nfc dell_wmi sparse_keymap mxm_wmi dell_laptop wl(POE) dcdbas 
dell_smm_hwmon btusb btrtl btbcm btintel bluetooth uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common videodev 
snd_hda_codec_hdmi media snd_hda_codec_realtek snd_hda_codec_generic intel_rapl 
x86_pkg_temp_thermal intel_powerclamp coretemp hid_multitouch snd_hda_intel 
crct10dif_pclmul<4>[17958.650839] CPU: 6 PID: 30103 Comm: modprobe Tainted: P   
     W  OE   4.4.0-59-generic #80-Ubuntu
Jan 27 13:12:09 Pandora kernel: [17958.650843]  0000000000000286 
000000001a4d61d3 ffff8801540d3ae8 ffffffff813f7583
Jan 27 13:12:09 Pandora kernel: [17958.650849]  ffff880434158280 
ffff88046f089c00 ffff88002887bd45 ffff88046f089c38
Jan 27 13:12:09 Pandora kernel: [17958.650860]  [<ffffffff813f7583>] 
dump_stack+0x63/0x90
Jan 27 13:12:09 Pandora kernel: [17958.650870]  [<ffffffff8108136c>] 
warn_slowpath_fmt+0x5c/0x80
Jan 27 13:12:09 Pandora kernel: [17958.650876]  [<ffffffff81281c98>] 
proc_register+0xe8/0x110
Jan 27 13:12:09 Pandora kernel: [17958.650881]  [<ffffffff81281e13>] 
proc_mkdir_mode+0x13/0x20
Jan 27 13:12:09 Pandora kernel: [17958.651267]  [<ffffffffc0e072a3>] 
nvidia_init_module+0x2a3/0x7a0 [nvidia]
Jan 27 13:12:09 Pandora kernel: [17958.651385]  [<ffffffffc0e07806>] 
nvidia_frontend_init_module+0x51/0x84b [nvidia]
Jan 27 13:12:09 Pandora kernel: [17958.651397]  [<ffffffff811d0bc1>] ? 
__vunmap+0x91/0xe0
Jan 27 13:12:09 Pandora kernel: [17958.651414]  [<ffffffff8118d9f3>] 
do_init_module+0x5f/0x1cf
Jan 27 13:12:09 Pandora kernel: [17958.651423]  [<ffffffff81106f30>] ? 
__symbol_put+0x60/0x60
Jan 27 13:12:09 Pandora kernel: [17958.651432]  [<ffffffff8110b174>] 
SYSC_finit_module+0xb4/0xe0
Jan 27 13:12:09 Pandora kernel: [17958.651444]  [<ffffffff818384f2>] 
entry_SYSCALL_64_fastpath+0x16/0x71
Jan 27 13:12:09 Pandora kernel: [17958.651452] NVRM: failed to register procfs!
Jan 27 13:12:09 Pandora kernel: [17958.651527] NVRM: This may be due to a known 
Linux kernel bug.  Please
Jan 27 13:12:09 Pandora kernel: [17958.651527] NVRM: see the README section on 
64-bit BARs for additional
Jan 27 13:12:09 Pandora kernel: [17958.651527] NVRM: information.
Jan 27 13:12:09 Pandora kernel: [17958.653359] NVRM: The NVIDIA probe routine 
failed for 1 device(s).
Jan 27 13:12:09 Pandora kernel: [17958.653363] NVRM: None of the NVIDIA 
graphics adapters were initialized!
Jan 27 13:12:09 Pandora kernel: [17958.653366] [drm] Module unloaded
Jan 27 13:12:09 Pandora systemd-udevd[13501]: Process '/sbin/modprobe 
nvidia-uvm' failed with exit code 1.
Jan 27 13:12:09 Pandora systemd-udevd[13501]: Process '/usr/bin/nvidia-smi' 
failed with exit code 12.
Jan 27 13:12:09 Pandora systemd-udevd[13501]: Process 
'/usr/bin/start-nvidia-persistenced' failed with exit code 127.
Jan 27 13:12:09 Pandora kernel: [17958.725664] ------------[ cut here 
]------------

I'm currently using the Intel video, I notice no adverse effects other
than the filled HD.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-59-generic 4.4.0-59.80
ProcVersionSignature: Ubuntu 4.4.0-59.80-generic 4.4.35
Uname: Linux 4.4.0-59-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.1-0ubuntu2.4
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  kyrofa     3007 F.... pulseaudio
 /dev/snd/controlC1:  kyrofa     3007 F.... pulseaudio
CurrentDesktop: Unity
Date: Fri Jan 27 13:22:57 2017
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=0de99dab-0317-4d2e-84b4-8bf08e724374
InstallationDate: Installed on 2016-08-01 (179 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
MachineType: Dell Inc. Dell Precision M3800
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-59-generic 
root=UUID=53750055-6616-428b-88f9-c6c555f8c31d ro quiet splash
RelatedPackageVersions:
 linux-restricted-modules-4.4.0-59-generic N/A
 linux-backports-modules-4.4.0-59-generic  N/A
 linux-firmware                            1.157.6
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/08/2015
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A09
dmi.board.name: Dell Precision M3800
dmi.board.vendor: Dell Inc.
dmi.board.version: A09
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: Not Specified
dmi.modalias: 
dmi:bvnDellInc.:bvrA09:bd01/08/2015:svnDellInc.:pnDellPrecisionM3800:pvrA09:rvnDellInc.:rnDellPrecisionM3800:rvrA09:cvnDellInc.:ct8:cvrNotSpecified:
dmi.product.name: Dell Precision M3800
dmi.product.version: A09
dmi.sys.vendor: Dell Inc.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Confirmed


** Tags: amd64 apport-bug xenial

** Description changed:

  Running Ubuntu Xenial 64-bit on a Dell M3800, which is one of those dual
- video code things (built-in Intel as well as an nvidia). I'm currently
+ video card things (built-in Intel as well as an nvidia). I'm currently
  getting the following message spamming my syslog so much I'm starting to
  get warnings about my disk getting full:
  
  Jan 27 13:12:09 Pandora kernel: [17958.566812] ------------[ cut here 
]------------
  Jan 27 13:12:09 Pandora kernel: [17958.566831] WARNING: CPU: 5 PID: 30095 at 
/build/linux-EO9xOi/linux-4.4.0/fs/proc/generic.c:352 proc_register+0xe8/0x110()
  Jan 27 13:12:09 Pandora kernel: [17958.566834] proc_dir_entry 'driver/nvidia' 
already registered
  Jan 27 13:12:09 Pandora kernel: [17958.566835] Modules linked in: 
nvidia(POE+) scsi_transport_iscsi binfmt_misc veth rfcomm bnep xt_CHECKSUM 
iptable_mangle xt_tcpudp ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_comment 
iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack 
bridge pci_stub stp vboxpci(OE) llc vboxnetadp(OE) vboxnetflt(OE) 
iptable_filter ip_tables x_tables bbswitch(OE) vboxdrv(OE) drbg ansi_cprng 
dm_crypt pn544_mei mei_phy pn544 hci nfc dell_wmi sparse_keymap mxm_wmi 
dell_laptop wl(POE) dcdbas dell_smm_hwmon btusb btrtl btbcm btintel bluetooth 
uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core 
v4l2_common videodev snd_hda_codec_hdmi media snd_hda_codec_realtek 
snd_hda_codec_generic intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp 
hid_multitouch snd_hda_intel crct10dif_pclmul crc32_pclmul snd_hda_codec 
ghash_clmulni_intel snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 lrw 
gf128mul glue_helper ablk_helper cryptd cfg80211 snd_seq_midi 
snd_seq_midi_event snd_rawmidi input_leds snd_seq joydev rtsx_pci_ms 
snd_seq_device serio_raw memstick snd_timer snd soundcore shpchp mei_me mei 
ie31200_edac edac_core lpc_ich acpi_als kfifo_buf int3403_thermal industrialio 
processor_thermal_device mac_hid wmi intel_soc_dts_iosf int3402_thermal 
dell_rbtn dell_smo8800 int3400_thermal int340x_thermal_zone acpi_thermal_rel 
kvm_intel kvm irqbypass parport_pc ppdev lp parport autofs4 hid_generic usbhid 
hid rtsx_pci_sdmmc i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect 
sysimgblt fb_sys_fops ahci psmouse drm libahci rtsx_pci video fjes [last 
unloaded: nvidia]
  Jan 27 13:12:09 Pandora kernel: [17958.566964] CPU: 5 PID: 30095 Comm: 
modprobe Tainted: P        W  OE   4.4.0-59-generic #80-Ubuntu
  Jan 27 13:12:09 Pandora kernel: [17958.566967] Hardware name: Dell Inc. Dell 
Precision M3800/Dell Precision M3800, BIOS A09 01/08/2015
  Jan 27 13:12:09 Pandora kernel: [17958.566968]  0000000000000286 
00000000b03cf1e6 ffff88013f7efae8 ffffffff813f7583
  Jan 27 13:12:09 Pandora kernel: [17958.566970]  ffff88013f7efb30 
ffffffff81cde3d8 ffff88013f7efb20 ffffffff810812d2
  Jan 27 13:12:09 Pandora kernel: [17958.566973]  ffff880434158280 
ffff88046f089c00 ffff880118aae205 ffff88046f089c38
  Jan 27 13:12:09 Pandora kernel: [17958.566986]  [<ffffffff813f7583>] 
dump_stack+0x63/0x90
  Jan 27 13:12:09 Pandora kernel: [17958.566999]  [<ffffffff8108136c>] 
warn_slowpath_fmt+0x5c/0x80
  Jan 27 13:12:09 Pandora kernel: [17958.567010]  [<ffffffff81281c98>] 
proc_register+0xe8/0x110
  Jan 27 13:12:09 Pandora kernel: [17958.567016]  [<ffffffff81281e13>] 
proc_mkdir_mode+0x13/0x20
  Jan 27 13:12:09 Pandora kernel: [17958.567466]  [<ffffffffc0e072a3>] 
nvidia_init_module+0x2a3/0x7a0 [nvidia]
  Jan 27 13:12:09 Pandora kernel: [17958.567803]  [<ffffffffc0e07806>] 
nvidia_frontend_init_module+0x51/0x84b [nvidia]
  Jan 27 13:12:09 Pandora kernel: [17958.567820]  [<ffffffff811d0bc1>] ? 
__vunmap+0x91/0xe0
  Jan 27 13:12:09 Pandora kernel: [17958.567833]  [<ffffffff8118d9f3>] 
do_init_module+0x5f/0x1cf
  Jan 27 13:12:09 Pandora kernel: [17958.567843]  [<ffffffff81106f30>] ? 
__symbol_put+0x60/0x60
  Jan 27 13:12:09 Pandora kernel: [17958.567855]  [<ffffffff8110b174>] 
SYSC_finit_module+0xb4/0xe0
  Jan 27 13:12:09 Pandora kernel: [17958.567868]  [<ffffffff818384f2>] 
entry_SYSCALL_64_fastpath+0x16/0x71
  Jan 27 13:12:09 Pandora kernel: [17958.567873] NVRM: failed to register 
procfs!
  Jan 27 13:12:09 Pandora kernel: [17958.567953] NVRM: This may be due to a 
known Linux kernel bug.  Please
  Jan 27 13:12:09 Pandora kernel: [17958.567953] NVRM: see the README section 
on 64-bit BARs for additional
  Jan 27 13:12:09 Pandora kernel: [17958.567953] NVRM: information.
  Jan 27 13:12:09 Pandora kernel: [17958.568189] NVRM: The NVIDIA probe routine 
failed for 1 device(s).
  Jan 27 13:12:09 Pandora kernel: [17958.568191] [drm] Module unloaded
  Jan 27 13:12:09 Pandora systemd-udevd[13501]: Process '/sbin/modprobe 
nvidia-uvm' failed with exit code 1.
  Jan 27 13:12:09 Pandora systemd-udevd[13501]: Process '/usr/bin/nvidia-smi' 
failed with exit code 12.
  Jan 27 13:12:09 Pandora systemd-udevd[13501]: Process 
'/usr/bin/start-nvidia-persistenced' failed with exit code 127.
  Jan 27 13:12:09 Pandora kernel: [17958.650729] WARNING: CPU: 6 PID: 30103 at 
/build/linux-EO9xOi/linux-4.4.0/fs/proc/generic.c:352 proc_register+0xe8/0x110()
  Jan 27 13:12:09 Pandora kernel: [17958.650732] Modules linked in: 
nvidia(POE+) scsi_transport_iscsi binfmt_misc veth rfcomm bnep xt_CHECKSUM 
iptable_mangle xt_tcpudp ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_comment 
iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack 
bridge pci_stub stp vboxpci(OE) llc vboxnetadp(OE) vboxnetflt(OE) 
iptable_filter ip_tables x_tables bbswitch(OE) vboxdrv(OE) drbg ansi_cprng 
dm_crypt pn544_mei mei_phy pn544 hci nfc dell_wmi sparse_keymap mxm_wmi 
dell_laptop wl(POE) dcdbas dell_smm_hwmon btusb btrtl btbcm btintel bluetooth 
uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core 
v4l2_common videodev snd_hda_codec_hdmi media snd_hda_codec_realtek 
snd_hda_codec_generic intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp 
hid_multitouch snd_hda_intel crct10dif_pclmul<4>[17958.650839] CPU: 6 PID: 
30103 Comm: modprobe Tainted: P        W  OE   4.4.0-59-generic #80-Ubuntu
  Jan 27 13:12:09 Pandora kernel: [17958.650843]  0000000000000286 
000000001a4d61d3 ffff8801540d3ae8 ffffffff813f7583
  Jan 27 13:12:09 Pandora kernel: [17958.650849]  ffff880434158280 
ffff88046f089c00 ffff88002887bd45 ffff88046f089c38
  Jan 27 13:12:09 Pandora kernel: [17958.650860]  [<ffffffff813f7583>] 
dump_stack+0x63/0x90
  Jan 27 13:12:09 Pandora kernel: [17958.650870]  [<ffffffff8108136c>] 
warn_slowpath_fmt+0x5c/0x80
  Jan 27 13:12:09 Pandora kernel: [17958.650876]  [<ffffffff81281c98>] 
proc_register+0xe8/0x110
  Jan 27 13:12:09 Pandora kernel: [17958.650881]  [<ffffffff81281e13>] 
proc_mkdir_mode+0x13/0x20
  Jan 27 13:12:09 Pandora kernel: [17958.651267]  [<ffffffffc0e072a3>] 
nvidia_init_module+0x2a3/0x7a0 [nvidia]
  Jan 27 13:12:09 Pandora kernel: [17958.651385]  [<ffffffffc0e07806>] 
nvidia_frontend_init_module+0x51/0x84b [nvidia]
  Jan 27 13:12:09 Pandora kernel: [17958.651397]  [<ffffffff811d0bc1>] ? 
__vunmap+0x91/0xe0
  Jan 27 13:12:09 Pandora kernel: [17958.651414]  [<ffffffff8118d9f3>] 
do_init_module+0x5f/0x1cf
  Jan 27 13:12:09 Pandora kernel: [17958.651423]  [<ffffffff81106f30>] ? 
__symbol_put+0x60/0x60
  Jan 27 13:12:09 Pandora kernel: [17958.651432]  [<ffffffff8110b174>] 
SYSC_finit_module+0xb4/0xe0
  Jan 27 13:12:09 Pandora kernel: [17958.651444]  [<ffffffff818384f2>] 
entry_SYSCALL_64_fastpath+0x16/0x71
  Jan 27 13:12:09 Pandora kernel: [17958.651452] NVRM: failed to register 
procfs!
  Jan 27 13:12:09 Pandora kernel: [17958.651527] NVRM: This may be due to a 
known Linux kernel bug.  Please
  Jan 27 13:12:09 Pandora kernel: [17958.651527] NVRM: see the README section 
on 64-bit BARs for additional
  Jan 27 13:12:09 Pandora kernel: [17958.651527] NVRM: information.
  Jan 27 13:12:09 Pandora kernel: [17958.653359] NVRM: The NVIDIA probe routine 
failed for 1 device(s).
  Jan 27 13:12:09 Pandora kernel: [17958.653363] NVRM: None of the NVIDIA 
graphics adapters were initialized!
  Jan 27 13:12:09 Pandora kernel: [17958.653366] [drm] Module unloaded
  Jan 27 13:12:09 Pandora systemd-udevd[13501]: Process '/sbin/modprobe 
nvidia-uvm' failed with exit code 1.
  Jan 27 13:12:09 Pandora systemd-udevd[13501]: Process '/usr/bin/nvidia-smi' 
failed with exit code 12.
  Jan 27 13:12:09 Pandora systemd-udevd[13501]: Process 
'/usr/bin/start-nvidia-persistenced' failed with exit code 127.
  Jan 27 13:12:09 Pandora kernel: [17958.725664] ------------[ cut here 
]------------
  
  I'm currently using the Intel video, I notice no adverse effects other
  than the filled HD.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-59-generic 4.4.0-59.80
  ProcVersionSignature: Ubuntu 4.4.0-59.80-generic 4.4.35
  Uname: Linux 4.4.0-59-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.20.1-0ubuntu2.4
  Architecture: amd64
  AudioDevicesInUse:
-  USER        PID ACCESS COMMAND
-  /dev/snd/controlC0:  kyrofa     3007 F.... pulseaudio
-  /dev/snd/controlC1:  kyrofa     3007 F.... pulseaudio
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC0:  kyrofa     3007 F.... pulseaudio
+  /dev/snd/controlC1:  kyrofa     3007 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Fri Jan 27 13:22:57 2017
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=0de99dab-0317-4d2e-84b4-8bf08e724374
  InstallationDate: Installed on 2016-08-01 (179 days ago)
  InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 
(20160719)
  MachineType: Dell Inc. Dell Precision M3800
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-59-generic 
root=UUID=53750055-6616-428b-88f9-c6c555f8c31d ro quiet splash
  RelatedPackageVersions:
-  linux-restricted-modules-4.4.0-59-generic N/A
-  linux-backports-modules-4.4.0-59-generic  N/A
-  linux-firmware                            1.157.6
+  linux-restricted-modules-4.4.0-59-generic N/A
+  linux-backports-modules-4.4.0-59-generic  N/A
+  linux-firmware                            1.157.6
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 01/08/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A09
  dmi.board.name: Dell Precision M3800
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A09
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: Not Specified
  dmi.modalias: 
dmi:bvnDellInc.:bvrA09:bd01/08/2015:svnDellInc.:pnDellPrecisionM3800:pvrA09:rvnDellInc.:rnDellPrecisionM3800:rvrA09:cvnDellInc.:ct8:cvrNotSpecified:
  dmi.product.name: Dell Precision M3800
  dmi.product.version: A09
  dmi.sys.vendor: Dell Inc.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1659956

Title:
  NVRM: failed to register procfs! spamming syslog

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Running Ubuntu Xenial 64-bit on a Dell M3800, which is one of those
  dual video card things (built-in Intel as well as an nvidia). I'm
  currently getting the following message spamming my syslog so much I'm
  starting to get warnings about my disk getting full:

  Jan 27 13:12:09 Pandora kernel: [17958.566812] ------------[ cut here 
]------------
  Jan 27 13:12:09 Pandora kernel: [17958.566831] WARNING: CPU: 5 PID: 30095 at 
/build/linux-EO9xOi/linux-4.4.0/fs/proc/generic.c:352 proc_register+0xe8/0x110()
  Jan 27 13:12:09 Pandora kernel: [17958.566834] proc_dir_entry 'driver/nvidia' 
already registered
  Jan 27 13:12:09 Pandora kernel: [17958.566835] Modules linked in: 
nvidia(POE+) scsi_transport_iscsi binfmt_misc veth rfcomm bnep xt_CHECKSUM 
iptable_mangle xt_tcpudp ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_comment 
iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack 
bridge pci_stub stp vboxpci(OE) llc vboxnetadp(OE) vboxnetflt(OE) 
iptable_filter ip_tables x_tables bbswitch(OE) vboxdrv(OE) drbg ansi_cprng 
dm_crypt pn544_mei mei_phy pn544 hci nfc dell_wmi sparse_keymap mxm_wmi 
dell_laptop wl(POE) dcdbas dell_smm_hwmon btusb btrtl btbcm btintel bluetooth 
uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core 
v4l2_common videodev snd_hda_codec_hdmi media snd_hda_codec_realtek 
snd_hda_codec_generic intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp 
hid_multitouch snd_hda_intel crct10dif_pclmul crc32_pclmul snd_hda_codec 
ghash_clmulni_intel snd_hda_core snd_hwdep aesni_intel snd_pcm aes_x86_64 lrw 
gf128mul glue_helper ablk_helper cryptd cfg80211 snd_seq_midi 
snd_seq_midi_event snd_rawmidi input_leds snd_seq joydev rtsx_pci_ms 
snd_seq_device serio_raw memstick snd_timer snd soundcore shpchp mei_me mei 
ie31200_edac edac_core lpc_ich acpi_als kfifo_buf int3403_thermal industrialio 
processor_thermal_device mac_hid wmi intel_soc_dts_iosf int3402_thermal 
dell_rbtn dell_smo8800 int3400_thermal int340x_thermal_zone acpi_thermal_rel 
kvm_intel kvm irqbypass parport_pc ppdev lp parport autofs4 hid_generic usbhid 
hid rtsx_pci_sdmmc i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect 
sysimgblt fb_sys_fops ahci psmouse drm libahci rtsx_pci video fjes [last 
unloaded: nvidia]
  Jan 27 13:12:09 Pandora kernel: [17958.566964] CPU: 5 PID: 30095 Comm: 
modprobe Tainted: P        W  OE   4.4.0-59-generic #80-Ubuntu
  Jan 27 13:12:09 Pandora kernel: [17958.566967] Hardware name: Dell Inc. Dell 
Precision M3800/Dell Precision M3800, BIOS A09 01/08/2015
  Jan 27 13:12:09 Pandora kernel: [17958.566968]  0000000000000286 
00000000b03cf1e6 ffff88013f7efae8 ffffffff813f7583
  Jan 27 13:12:09 Pandora kernel: [17958.566970]  ffff88013f7efb30 
ffffffff81cde3d8 ffff88013f7efb20 ffffffff810812d2
  Jan 27 13:12:09 Pandora kernel: [17958.566973]  ffff880434158280 
ffff88046f089c00 ffff880118aae205 ffff88046f089c38
  Jan 27 13:12:09 Pandora kernel: [17958.566986]  [<ffffffff813f7583>] 
dump_stack+0x63/0x90
  Jan 27 13:12:09 Pandora kernel: [17958.566999]  [<ffffffff8108136c>] 
warn_slowpath_fmt+0x5c/0x80
  Jan 27 13:12:09 Pandora kernel: [17958.567010]  [<ffffffff81281c98>] 
proc_register+0xe8/0x110
  Jan 27 13:12:09 Pandora kernel: [17958.567016]  [<ffffffff81281e13>] 
proc_mkdir_mode+0x13/0x20
  Jan 27 13:12:09 Pandora kernel: [17958.567466]  [<ffffffffc0e072a3>] 
nvidia_init_module+0x2a3/0x7a0 [nvidia]
  Jan 27 13:12:09 Pandora kernel: [17958.567803]  [<ffffffffc0e07806>] 
nvidia_frontend_init_module+0x51/0x84b [nvidia]
  Jan 27 13:12:09 Pandora kernel: [17958.567820]  [<ffffffff811d0bc1>] ? 
__vunmap+0x91/0xe0
  Jan 27 13:12:09 Pandora kernel: [17958.567833]  [<ffffffff8118d9f3>] 
do_init_module+0x5f/0x1cf
  Jan 27 13:12:09 Pandora kernel: [17958.567843]  [<ffffffff81106f30>] ? 
__symbol_put+0x60/0x60
  Jan 27 13:12:09 Pandora kernel: [17958.567855]  [<ffffffff8110b174>] 
SYSC_finit_module+0xb4/0xe0
  Jan 27 13:12:09 Pandora kernel: [17958.567868]  [<ffffffff818384f2>] 
entry_SYSCALL_64_fastpath+0x16/0x71
  Jan 27 13:12:09 Pandora kernel: [17958.567873] NVRM: failed to register 
procfs!
  Jan 27 13:12:09 Pandora kernel: [17958.567953] NVRM: This may be due to a 
known Linux kernel bug.  Please
  Jan 27 13:12:09 Pandora kernel: [17958.567953] NVRM: see the README section 
on 64-bit BARs for additional
  Jan 27 13:12:09 Pandora kernel: [17958.567953] NVRM: information.
  Jan 27 13:12:09 Pandora kernel: [17958.568189] NVRM: The NVIDIA probe routine 
failed for 1 device(s).
  Jan 27 13:12:09 Pandora kernel: [17958.568191] [drm] Module unloaded
  Jan 27 13:12:09 Pandora systemd-udevd[13501]: Process '/sbin/modprobe 
nvidia-uvm' failed with exit code 1.
  Jan 27 13:12:09 Pandora systemd-udevd[13501]: Process '/usr/bin/nvidia-smi' 
failed with exit code 12.
  Jan 27 13:12:09 Pandora systemd-udevd[13501]: Process 
'/usr/bin/start-nvidia-persistenced' failed with exit code 127.
  Jan 27 13:12:09 Pandora kernel: [17958.650729] WARNING: CPU: 6 PID: 30103 at 
/build/linux-EO9xOi/linux-4.4.0/fs/proc/generic.c:352 proc_register+0xe8/0x110()
  Jan 27 13:12:09 Pandora kernel: [17958.650732] Modules linked in: 
nvidia(POE+) scsi_transport_iscsi binfmt_misc veth rfcomm bnep xt_CHECKSUM 
iptable_mangle xt_tcpudp ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_comment 
iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack 
bridge pci_stub stp vboxpci(OE) llc vboxnetadp(OE) vboxnetflt(OE) 
iptable_filter ip_tables x_tables bbswitch(OE) vboxdrv(OE) drbg ansi_cprng 
dm_crypt pn544_mei mei_phy pn544 hci nfc dell_wmi sparse_keymap mxm_wmi 
dell_laptop wl(POE) dcdbas dell_smm_hwmon btusb btrtl btbcm btintel bluetooth 
uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core 
v4l2_common videodev snd_hda_codec_hdmi media snd_hda_codec_realtek 
snd_hda_codec_generic intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp 
hid_multitouch snd_hda_intel crct10dif_pclmul<4>[17958.650839] CPU: 6 PID: 
30103 Comm: modprobe Tainted: P        W  OE   4.4.0-59-generic #80-Ubuntu
  Jan 27 13:12:09 Pandora kernel: [17958.650843]  0000000000000286 
000000001a4d61d3 ffff8801540d3ae8 ffffffff813f7583
  Jan 27 13:12:09 Pandora kernel: [17958.650849]  ffff880434158280 
ffff88046f089c00 ffff88002887bd45 ffff88046f089c38
  Jan 27 13:12:09 Pandora kernel: [17958.650860]  [<ffffffff813f7583>] 
dump_stack+0x63/0x90
  Jan 27 13:12:09 Pandora kernel: [17958.650870]  [<ffffffff8108136c>] 
warn_slowpath_fmt+0x5c/0x80
  Jan 27 13:12:09 Pandora kernel: [17958.650876]  [<ffffffff81281c98>] 
proc_register+0xe8/0x110
  Jan 27 13:12:09 Pandora kernel: [17958.650881]  [<ffffffff81281e13>] 
proc_mkdir_mode+0x13/0x20
  Jan 27 13:12:09 Pandora kernel: [17958.651267]  [<ffffffffc0e072a3>] 
nvidia_init_module+0x2a3/0x7a0 [nvidia]
  Jan 27 13:12:09 Pandora kernel: [17958.651385]  [<ffffffffc0e07806>] 
nvidia_frontend_init_module+0x51/0x84b [nvidia]
  Jan 27 13:12:09 Pandora kernel: [17958.651397]  [<ffffffff811d0bc1>] ? 
__vunmap+0x91/0xe0
  Jan 27 13:12:09 Pandora kernel: [17958.651414]  [<ffffffff8118d9f3>] 
do_init_module+0x5f/0x1cf
  Jan 27 13:12:09 Pandora kernel: [17958.651423]  [<ffffffff81106f30>] ? 
__symbol_put+0x60/0x60
  Jan 27 13:12:09 Pandora kernel: [17958.651432]  [<ffffffff8110b174>] 
SYSC_finit_module+0xb4/0xe0
  Jan 27 13:12:09 Pandora kernel: [17958.651444]  [<ffffffff818384f2>] 
entry_SYSCALL_64_fastpath+0x16/0x71
  Jan 27 13:12:09 Pandora kernel: [17958.651452] NVRM: failed to register 
procfs!
  Jan 27 13:12:09 Pandora kernel: [17958.651527] NVRM: This may be due to a 
known Linux kernel bug.  Please
  Jan 27 13:12:09 Pandora kernel: [17958.651527] NVRM: see the README section 
on 64-bit BARs for additional
  Jan 27 13:12:09 Pandora kernel: [17958.651527] NVRM: information.
  Jan 27 13:12:09 Pandora kernel: [17958.653359] NVRM: The NVIDIA probe routine 
failed for 1 device(s).
  Jan 27 13:12:09 Pandora kernel: [17958.653363] NVRM: None of the NVIDIA 
graphics adapters were initialized!
  Jan 27 13:12:09 Pandora kernel: [17958.653366] [drm] Module unloaded
  Jan 27 13:12:09 Pandora systemd-udevd[13501]: Process '/sbin/modprobe 
nvidia-uvm' failed with exit code 1.
  Jan 27 13:12:09 Pandora systemd-udevd[13501]: Process '/usr/bin/nvidia-smi' 
failed with exit code 12.
  Jan 27 13:12:09 Pandora systemd-udevd[13501]: Process 
'/usr/bin/start-nvidia-persistenced' failed with exit code 127.
  Jan 27 13:12:09 Pandora kernel: [17958.725664] ------------[ cut here 
]------------

  I'm currently using the Intel video, I notice no adverse effects other
  than the filled HD.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-59-generic 4.4.0-59.80
  ProcVersionSignature: Ubuntu 4.4.0-59.80-generic 4.4.35
  Uname: Linux 4.4.0-59-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.20.1-0ubuntu2.4
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  kyrofa     3007 F.... pulseaudio
   /dev/snd/controlC1:  kyrofa     3007 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Fri Jan 27 13:22:57 2017
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=0de99dab-0317-4d2e-84b4-8bf08e724374
  InstallationDate: Installed on 2016-08-01 (179 days ago)
  InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 
(20160719)
  MachineType: Dell Inc. Dell Precision M3800
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-59-generic 
root=UUID=53750055-6616-428b-88f9-c6c555f8c31d ro quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-59-generic N/A
   linux-backports-modules-4.4.0-59-generic  N/A
   linux-firmware                            1.157.6
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 01/08/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A09
  dmi.board.name: Dell Precision M3800
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A09
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: Not Specified
  dmi.modalias: 
dmi:bvnDellInc.:bvrA09:bd01/08/2015:svnDellInc.:pnDellPrecisionM3800:pvrA09:rvnDellInc.:rnDellPrecisionM3800:rvrA09:cvnDellInc.:ct8:cvrNotSpecified:
  dmi.product.name: Dell Precision M3800
  dmi.product.version: A09
  dmi.sys.vendor: Dell Inc.

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