kfilemetadatareader crashed with SIGSEGV in KMimeType::comment()

[Rafał Gałka]

I closed Libre Office Calc document and then this error occured.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: kdelibs-bin 4:4.8.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-18.28-generic 3.2.9
Uname: Linux 3.2.0-18-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.94.1-0ubuntu1
Architecture: amd64
Date: Thu Mar 8 09:29:00 2012
ExecutablePath: /usr/bin/kfilemetadatareader
InstallationMedia: Kubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120220)
ProcCmdline: /usr/bin/kfilemetadatareader file:///home/username/bin
ProcEnviron:
 LANGUAGE=pl_PL
 PATH=(custom, user)
 LANG=pl_PL.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f463a04f381 <_ZNK9KMimeType7commentERK4KUrl+1>: mov 0x10(%rsi),%rsi
 PC (0x7f463a04f381) ok
 source "0x10(%rsi)" (0x00000010) not located in a known VMA region (needed readable region)!
 destination "%rsi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: kde4libs
StacktraceTop:
 KMimeType::comment(KUrl const&) const () from /usr/lib/libkdecore.so.5
 Nepomuk::Utils::formatPropertyValue(Nepomuk::Types::Property const&, Nepomuk::Variant const&, QList<Nepomuk::Resource> const&, QFlags<Nepomuk::Utils::PropertyFormatFlag>) () from /usr/lib/libnepomukutils.so.4
 _start ()
Title: kfilemetadatareader crashed with SIGSEGV in KMimeType::comment()
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 #948973, 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.