Scilab crashes after plot some curve

[Raoni Luar de Freitas Alcântara]

when a figure shown in scilab is closed, scilab crashes. the same occurs when i want to export some figure.

[Raoni Luar de Freitas Alcântara (raoni-alcantara)]

# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00900416, pid=31912, tid=2473589616
#
# 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 [+0x416] __kernel_vsyscall+0x2
#
# An error report file with more information is saved as:
# /home/raoni/Documentos/ic/relatorio_final/testeslimpa2/hs_err_pid31912.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/
#