package linux-headers-2.6.32-21 (not installed) failed to install/upgrade: error writing to '<standard output>': No such file or directory

I was using the Janitor to clean up. have no idea what the problem is.

ProblemType: Package
DistroRelease: Ubuntu 10.04
Package: linux-headers-2.6.32-21 (not installed)
Regression: No
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.32-25.45-generic 2.6.32.21+drm33.7
Uname: Linux 2.6.32-25-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AptOrdering:
 libparted0: Remove
 linux-headers-2.6.32-21-generic: Remove
 linux-headers-2.6.32-21: Remove
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: stuart 1406 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xd6700000 irq 22'
   Mixer name : 'Realtek ALC272'
   Components : 'HDA:10ec0272,1179ff10,00100001 HDA:11c11040,11790001,00100200'
   Controls : 17
   Simple ctrls : 10
Date: Tue Nov 23 20:18:25 2010
ErrorMessage: error writing to '<standard output>': No such file or directory
Frequency: I don't know.
HibernationDevice: RESUME=UUID=17ebee2e-e626-4947-bdfa-f92bad61376b
InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Release i386 (20100429.4)
MachineType: TOSHIBA Satellite L505
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-25-generic root=UUID=6fde89f8-6f70-45f2-a8e4-aacda2c06076 ro quiet splash
RelatedPackageVersions: linux-firmware 1.34.1
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
Title: package linux-headers-2.6.32-21 (not installed) failed to install/upgrade: error writing to '<standard output>': No such file or directory
dmi.bios.date: 12/15/2009
dmi.bios.vendor: INSYDE
dmi.bios.version: 1.50
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Portable PC
dmi.board.vendor: TOSHIBA
dmi.board.version: Base Board Version
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnINSYDE:bvr1.50:bd12/15/2009:svnTOSHIBA:pnSatelliteL505:pvrPSLL0U-01000D:rvnTOSHIBA:rnPortablePC:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
dmi.product.name: Satellite L505
dmi.product.version: PSLL0U-01000D
dmi.sys.vendor: TOSHIBA