java crashes when working with eclipse

[João Rocha]

There is no consistency in the crash. It fails after opening or during writing some code, or even when nothing is being done. In terminal the output is the following:

aniki@anikimachine:~$ eclipse
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x04b46e32, pid=4749, tid=3006643056
#
# JRE version: 6.0_18-b18
# Java VM: OpenJDK Client VM (14.0-b16 mixed mode, sharing linux-x86 )
# Derivative: IcedTea6 1.8
# Distribution: Ubuntu lucid (development branch), package 6b18-1.8-0ubuntu1
# Problematic frame:
# C [libmozjs.so+0x1ae32] js_NextActiveContext+0x16
#
# An error report file with more information is saved as:
# /home/aniki/hs_err_pid4749.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/
#

aniki@anikimachine:~$ lsb_release -rd
Description: Ubuntu 10.04 LTS
Release: 10.04

[Marija V (marija98)]

Having exactly the same problem!

marija@marija-laptop:~$ eclipse
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0xb0baecee, pid=12647, tid=2943175536
#
# JRE version: 6.0_18-b18
# Java VM: OpenJDK Client VM (14.0-b16 mixed mode, sharing linux-x86 )
# Derivative: IcedTea6 1.8
# Distribution: Ubuntu lucid (development branch), package 6b18-1.8-0ubuntu1
# Problematic frame:
# C [libmozjs.so+0x1acee] js_NextActiveContext+0x16
#
# An error report file with more information is saved as:
# /home/marija/hs_err_pid12647.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/
#

marija@marija-laptop:~$ lsb_release -rd
Description: Ubuntu 10.04 LTS
Release: 10.04

[Benjamin Drung (bdrung)]

Does removing xulrunner-1.9.1 fix your problem?

[Alexandr Novel (normalex)]

Removing xulrunner 1.9.1 resolves this back.
Apparently it was installed with "pip".