after apt-get upgrade! (now)
ProblemType: Package
DistroRelease: Ubuntu 11.10
Package: compiz-core 1:0.9.5.94+bzr2803-0ubuntu3
ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4
Uname: Linux 3.0.0-11-generic i686
ApportVersion: 1.23-0ubuntu1
Architecture: i386
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
Date: Sat Sep 17 10:59:57 2011
DistUpgraded: Log time: 2011-09-11 10:30:15.060397
DistroCodename: oneiric
DistroVariant: ubuntu
DuplicateSignature:
Unpacking replacement compiz-core ...
dpkg-deb (subprocess): data: internal gzip read error: '<fd:0>: invalid stored block lengths'
dpkg-deb: error: subprocess <decompress> returned error exit status 2
dpkg: error processing /var/cache/apt/archives/compiz-core_0.9.5.94+bzr2803-0ubuntu5_i386.deb (--unpack):
short read on buffer copy for backend dpkg-deb during `./usr/bin/compiz'
ErrorMessage: short read on buffer copy for backend dpkg-deb during `./usr/bin/compiz'
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
MachineType: Dell Inc. MM061
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-11-generic root=UUID=29fde23b-9555-4338-a04a-6d33f56d71d9 ro quiet splash vt.handoff=7
SourcePackage: compiz
Title: package compiz-core 1:0.9.5.94+bzr2803-0ubuntu3 failed to install/upgrade: short read on buffer copy for backend dpkg-deb during `./usr/bin/compiz'
UpgradeStatus: Upgraded to oneiric on 2011-09-12 (4 days ago)
dmi.bios.date: 06/13/2007
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A17
dmi.board.name: 0XD720
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA17:bd06/13/2007:svnDellInc.:pnMM061:pvr:rvnDellInc.:rn0XD720:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: MM061
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.5.94+bzr2803-0ubuntu5
version.libdrm2: libdrm2 2.4.26-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu3
version.xserver-xorg: xserver-xorg 1:7.6+7ubuntu7
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.0-1ubuntu13
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20110811.g93fc084-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.15.901-1ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110411+8378443-1
It's because of compiz_core package is corrupted! after remove the package and download it again the problem fixed!
You can close this bug! sorry!