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[cooloutac <cooloutac@xxxxxxxxx>]

Public bug reported:

ecryptfs_decrypt_page: Error attempting to read lower page; rc = [-4]

ecryptfs_readpage: Error decrypting page; rc = [-4]

I dont' have this issue showing in dmesg when using 3.19 kernel,  only
with later kernels.  Is it related to selecting encrypted home on
install or something?

 I don't notice any issues with performance because of it or have any
other error messages.  I am using default ubuntu xenial 16.04 with
unity.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-22-generic 4.4.0-22.40
ProcVersionSignature: Ubuntu 4.4.0-22.40-generic 4.4.8
Uname: Linux 4.4.0-22-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC1:  cooloutac   2054 F.... pulseaudio
 /dev/snd/pcmC0D0p:   cooloutac   2054 F...m pulseaudio
 /dev/snd/controlC0:  cooloutac   2054 F.... pulseaudio
CurrentDesktop: Unity
Date: Tue May 24 22:38:44 2016
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=0118ec29-2bd5-4cbc-9800-9c04bbe083d1
InstallationDate: Installed on 2016-05-20 (5 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
IwConfig:
 enp2s0    no wireless extensions.
 
 lo        no wireless extensions.
MachineType: Dell Inc. Studio XPS 7100
ProcFB:
 
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-22-generic root=UUID=fcd92967-7d59-44bf-bb88-06efa6fac5f7 ro ipv6.disable=1 quiet splash
RelatedPackageVersions:
 linux-restricted-modules-4.4.0-22-generic N/A
 linux-backports-modules-4.4.0-22-generic  N/A
 linux-firmware                            1.157
RfKill:
 
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/10/2010
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A06
dmi.board.name: 0NWWY0
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 3
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA06:bd09/10/2010:svnDellInc.:pnStudioXPS7100:pvr:rvnDellInc.:rn0NWWY0:rvrA00:cvnDellInc.:ct3:cvr:
dmi.product.name: Studio XPS 7100
dmi.sys.vendor: Dell Inc.

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


** Tags: amd64 apport-bug xenial

-- 
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1585434

Title:
  ecryptfs_decrypt_page: Error attempting to read lower page; rc = [-4]

Status in linux package in Ubuntu:
  New

Bug description:
  ecryptfs_decrypt_page: Error attempting to read lower page; rc = [-4]

  ecryptfs_readpage: Error decrypting page; rc = [-4]

  I dont' have this issue showing in dmesg when using 3.19 kernel,  only
  with later kernels.  Is it related to selecting encrypted home on
  install or something?

   I don't notice any issues with performance because of it or have any
  other error messages.  I am using default ubuntu xenial 16.04 with
  unity.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-22-generic 4.4.0-22.40
  ProcVersionSignature: Ubuntu 4.4.0-22.40-generic 4.4.8
  Uname: Linux 4.4.0-22-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  cooloutac   2054 F.... pulseaudio
   /dev/snd/pcmC0D0p:   cooloutac   2054 F...m pulseaudio
   /dev/snd/controlC0:  cooloutac   2054 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Tue May 24 22:38:44 2016
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=0118ec29-2bd5-4cbc-9800-9c04bbe083d1
  InstallationDate: Installed on 2016-05-20 (5 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
  IwConfig:
   enp2s0    no wireless extensions.
   
   lo        no wireless extensions.
  MachineType: Dell Inc. Studio XPS 7100
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-22-generic root=UUID=fcd92967-7d59-44bf-bb88-06efa6fac5f7 ro ipv6.disable=1 quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-22-generic N/A
   linux-backports-modules-4.4.0-22-generic  N/A
   linux-firmware                            1.157
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/10/2010
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A06
  dmi.board.name: 0NWWY0
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 3
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA06:bd09/10/2010:svnDellInc.:pnStudioXPS7100:pvr:rvnDellInc.:rn0NWWY0:rvrA00:cvnDellInc.:ct3:cvr:
  dmi.product.name: Studio XPS 7100
  dmi.sys.vendor: Dell Inc.

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