java crashed with SIGABRT in start_thread()

[MJ]

I am using natty with latest updates. Java always crahes when I want to start a Swing App like Netbeans, JDownloader..

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: openjdk-6-jre-headless 6b22-1.10-3ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-6.34-generic 2.6.38-rc7
Uname: Linux 2.6.38-6-generic i686
NonfreeKernelModules: nvidia
Architecture: i386
CrashCounter: 1
Date: Fri Mar 25 21:10:22 2011
ExecutablePath: /usr/lib/jvm/java-6-openjdk/jre/bin/java
ProcCmdline: /usr/lib/jvm/java-6-openjdk/bin/java -Dfile.encoding=UTF-8 -classpath /home/username/workspace/easyDock/bin Test
ProcEnviron:
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
Signal: 6
SourcePackage: openjdk-6
StacktraceTop:
 ?? () from /usr/lib/nvidia-current/libnvidia-glcore.so.270.30
 start_thread () from /lib/i386-linux-gnu/libpthread.so.0
 clone () from /lib/i386-linux-gnu/libc.so.6
Title: java crashed with SIGABRT in start_thread()
UpgradeStatus: Upgraded to natty on 2011-03-25 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[dino99 (9d9)]

This version has expired long ago; no more supported