gcalctool crashed with SIGSEGV in unit_convert_from()

[John Yates]

Binary package hint: gcalctool

this may be a dupe of 743988 or 744798. Mine occurs just trying to execute.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: gcalctool 5.91.93-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-7.39-generic 2.6.38
Uname: Linux 2.6.38-7-generic i686
NonfreeKernelModules: nvidia
Architecture: i386
CrashCounter: 1
Date: Fri Mar 25 19:12:51 2011
ExecutablePath: /usr/bin/gcalctool
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
ProcCmdline: gcalctool
ProcCwd: /root
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x806e400 <unit_convert_from+16>: mov 0xc(%eax),%ebx
 PC (0x0806e400) ok
 source "0xc(%eax)" (0x0000000c) not located in a known VMA region (needed readable region)!
 destination "%ebx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gcalctool
StacktraceTop:
 unit_convert_from ()
 unit_category_convert ()
 ?? ()
 ?? ()
 g_cclosure_marshal_VOID__VOID () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
Title: gcalctool crashed with SIGSEGV in unit_convert_from()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #743988, 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.