Fatal error in JRE 6

[jaccarlier]

 sweethome3d in a terminal starts the software.
Any further action crashes it with the message:
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0xb77a3424, pid=22882, tid=1738730352
#
# JRE version: 6.0_22-b22
# Java VM: OpenJDK Server VM (20.0-b11 mixed mode linux-x86 )
# Derivative: IcedTea6 1.10.2
# Distribution: Ubuntu 11.04, package 6b22-1.10.2-0ubuntu1~11.04.1
# Problematic frame:
# C [+0x424] __kernel_vsyscall+0x10
#
# An error report file with more information is saved as:
# /tmp/hs_err_pid22882.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/

[jaccarlier (jacques-carlier)]

if not present as an attachment, the full list of downloaded software is available