SIGBUS on ld-linux.so when starting soapui 4

[leonw]

soapui 4.0.1 (for linux) always crashes on start. soapui 4.0.2-SNAPSHOT does too.
It is very reproducible.

This occurs both with the kubuntu 11.04 openjdk and with the Oracle-supplied jdk1.6.0_27.

lsb -rd
Description: Ubuntu 11.04
Release: 11.0

leon@ubuntu:~$ apt-cache policy openjdk-6-jdk
openjdk-6-jdk:
  Installed: 6b22-1.10.2-0ubuntu1~11.04.1
  Candidate: 6b22-1.10.2-0ubuntu1~11.04.1
  Version table:
 *** 6b22-1.10.2-0ubuntu1~11.04.1 0
        500 http://us.archive.ubuntu.com/ubuntu/ natty-updates/main i386 Packages
        500 http://security.ubuntu.com/ubuntu/ natty-security/main i386 Packages
        100 /var/lib/dpkg/status
     6b22-1.10.1-0ubuntu1 0
        500 http://us.archive.ubuntu.com/ubuntu/ natty/main i386 Packages

================================
=
= SOAPUI_HOME = /home/leon/soapui-4.0.1
=
================================
08:51:44,794 INFO [DefaultSoapUICore] initialized soapui-settings from [/home/leon/soapui-4.0.1/soapui-settings.xml]
08:51:47,103 INFO [SoapUI] Used java version: 1.6.0_22
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGBUS (0x7) at pc=0x00e58297, pid=2738, tid=1782508400
#
# 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 [ld-linux.so.2+0x17297] realloc+0x2367
#
# An error report file with more information is saved as:
# /home/leon/hs_err_pid2738.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/
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
Aborted