JRE crach with SIGSEGV in radeonEmitVec4+0x3d

[Eric Druid]

I have encountered this bug 8 times now. While playing Minecraft (beta 1.3).
I can play for 5-60minutes before experiencing this crash.

#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x07b375ad, pid=3130, tid=2334759792
#
# JRE version: 6.0_20-b20
# Java VM: OpenJDK Server VM (19.0-b09 mixed mode linux-x86 )
# Derivative: IcedTea6 1.9.7
# Distribution: Ubuntu 10.04.1 LTS, package 6b20-1.9.7-0ubuntu1~10.04.1
# Problematic frame:
# C [r300_dri.so+0x495ad] radeonEmitVec4+0x3d
#
# 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.

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: openjdk-6-jre-headless 6b20-1.9.7-0ubuntu1~10.04.1
ProcVersionSignature: Ubuntu 2.6.32-29.58-generic 2.6.32.28+drm33.13
Uname: Linux 2.6.32-29-generic i686
Architecture: i386
Date: Thu Mar 10 12:29:50 2011
ExecutablePath: /usr/lib/jvm/java-6-openjdk/jre/bin/java
InstallationMedia: Xubuntu 10.04 "Lucid Lynx" - Release i386 (20100429)
SourcePackage: openjdk-6