after typing 'Unity' in search field
ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: software-center 5.1.12
ProcVersionSignature: Ubuntu 3.2.0-18.28-generic-pae 3.2.9
Uname: Linux 3.2.0-18-generic-pae i686
ApportVersion: 1.94.1-0ubuntu2
Architecture: i386
Date: Sat Mar 10 22:56:03 2012
EcryptfsInUse: Yes
ExecutablePath: /usr/share/software-center/expunge-cache.py
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/share/software-center/expunge-cache.py --by-unsuccessful-http-states /home/username/.cache/software-center
PythonArgs: ['/usr/share/software-center/expunge-cache.py', '--by-unsuccessful-http-states', '/home/username/.cache/software-center']
SourcePackage: software-center
Title: expunge-cache.py crashed with IOError in clean(): [Errno 5] Input/output error: '/home/username/.cache/software-center/rnrclient/reviews.ubuntu.com,reviews,api,1.0,reviews,filter,ru,lp-ppa-commercial-ppa-uploaders-pdf-studio,natty,any,pdfs,8e1adb68f44414ecd3418d6e85af71f8'
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin audio cdrom dialout dip fax floppy fuse kvm libvirtd lpadmin netdev plugdev sambashare tape video
Status changed to 'Confirmed' because the bug affects multiple users.