LibreOffice Writer crashes with an OpenJDK error

[Geoff]

Ubuntu version: Kubuntu 11.04, 64-bit

Packages affected:

LibreOffice 3.3.2
OOO330m19 (Build:202)
tag libreoffice-3.3.2.2, Ubuntu package 1:3.3.2-1ubuntu5

and

LibreOffice 3.4.1
OOO340m1 (Build:103)

To reproduce:
- Choose Tools / Customize from the menu.
- Click the Keyboard tab in the Customize window.
- In the Functions pane, scroll down and click the + beside LibreOffice Macros. This expands to show further selections: User, Share and Untitled 1.
- Click on the + beside User. LibreOffice crashes!

When run from the console with "libreoffice -writer", the following error is displayed:

# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007fb402432d2a, pid=24539, tid=140411901802304
#
# JRE version: 6.0_22-b22
# Java VM: OpenJDK 64-Bit Server VM (20.0-b11 mixed mode linux-amd64 compressed oops)
# Derivative: IcedTea6 1.10.2
# Distribution: Ubuntu 11.04, package 6b22-1.10.2-0ubuntu1~11.04.1
# Problematic frame:
# C [libcuilx.so+0x1a8d2a] SvxRelativeField::EnableRelativeMode(unsigned short, unsigned short, unsigned short)+0x1a8d2a
#
# An error report file with more information is saved as:
# /home/geoff/hs_err_pid24539.log
#
# If you would like to submit a bug report, please include
# instructions how to reproduce the bug and visit:
# https://bugs.launchpad.net/ubuntu/+source/openjdk-6/
#

[error occurred during error reporting , id 0xb]

The associated error report file is attached ...