Valid eCryptfs headers not found in file header region or xattr region

[starslights]

Hello,

I run kubuntu karmic 9.10 on x86 64 and i have a error log about eCryptfs.

2010-01-15 00:12:35 ecryptfs_read_and_validate_header_region: Error reading header region; rc = [-22]

2010-01-15 00:12:35 Valid eCryptfs headers not found in file header region or xattr region
2010-01-15 00:12:35 Either the lower file is not in a valid eCryptfs format, or the key could not be retrieved. Plaintext passthrough mode is not enabled; returning -EIO

Linux moon 2.6.31-18-generic #55-Ubuntu SMP Fri Jan 8 14:54:52 UTC 2010 x86_64 GNU/Linux

ProblemType: Bug
Architecture: amd64
CRDA: Error: [Errno 2] Aucun fichier ou dossier de ce type
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf9ff8000 irq 22'
   Mixer name : 'Analog Devices AD1989B'
   Components : 'HDA:11d4989b,10438311,00100300'
   Controls : 48
   Simple ctrls : 27
DKDisksMonitorLog: Monitoring activity from the disks daemon. Press Ctrl+C to cancel.
Date: Sun Jan 17 11:58:18 2010
DistroRelease: Ubuntu 9.10
HibernationDevice: RESUME=UUID=83c95442-a3bb-41ea-9822-97768074dcbf
HotplugNewDevices:

HotplugNewMounts:

InstallationMedia: Kubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
MachineType: System manufacturer P5Q-E
NonfreeKernelModules: nvidia
Package: linux-image-2.6.31-18-generic 2.6.31-18.55
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-18-generic root=UUID=d4f7b656-5965-43fb-acc2-5bc98e3ba8c6 ro quiet splash
ProcEnviron:
 LANGUAGE=
 LANG=fr_CH.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-18.55-generic
RelatedPackageVersions:
 linux-backports-modules-2.6.31-18-generic N/A
 linux-firmware 1.26
RfKill:

SourcePackage: linux
Symptom: storage
UdevMonitorLog:
 monitor will print the received events for:
 UDEV - the event which udev sends out after rule processing
Uname: Linux 2.6.31-18-generic x86_64
dmi.bios.date: 02/25/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 2001
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P5Q-E
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2001:bd02/25/2009:svnSystemmanufacturer:pnP5Q-E:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5Q-E:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: P5Q-E
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer

[Daniel Svensson (dsvensson)]

i can confirm this, after connecting to wifi hung my laptop (ThinkPad X200) I forced a shutdown (power button 4 sec), after booting again, at least two files became unavailable with the dmesg log:

[ 498.355741] Valid eCryptfs headers not found in file header region or xattr region
[ 498.355753] Either the lower file is not in a valid eCryptfs format, or the key could not be retrieved. Plaintext passthrough mode is not enabled; returning -EIO

sounds evil