Ubuntu 12.04 has experienced internal error

[Ant Dickens]

I have experienced this problem several times recently. However, Lubuntu seems to function properly after the error message is produced. I can't seem to replicate the error it appears to happen randomly.

Lubuntu 12.04

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: pcmanfm 0.9.10-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-20.33-generic-pae 3.2.12
Uname: Linux 3.2.0-20-generic-pae i686
ApportVersion: 1.95-0ubuntu1
Architecture: i386
CrashCounter: 1
Date: Fri Mar 30 09:12:31 2012
ExecutablePath: /usr/bin/pcmanfm
InstallationMedia: Lubuntu 12.04 "Precise Pangolin" - Alpha i386 (20120220)
Pref_Config_Home_lubuntu:

ProcCmdline: pcmanfm --desktop --profile lubuntu
ProcEnviron:
 LANGUAGE=en_GB:en
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SegvAnalysis: Skipped: missing required field "Disassembly"
Signal: 11
SourcePackage: pcmanfm
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #838489, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.