java crashed with signal 5

[zubozrout]

I'm using JOSM for editing OSM maps. Unfortunately, JOSM is absolutely unusable on my laptop. I'm getting "unexpected exceptions" every little in a while, so I have to restart JSOM often. Sometimes I get an unexpected exception right after starting JOSM. Sometimes JOSM works ok, but only for a limited time. It seems that the problem appears only if I use "None" window effects in gnome-appearance-properties.

Terminal output:
 at sun.awt.X11.XToolkit.SAVED_ERROR_HANDLER(XToolkit.java:147)
 at sun.awt.X11.XToolkit.GlobalErrorHandler(XToolkit.java:158)
 at sun.awt.X11.XlibWrapper.CallErrorHandler(Native Method)

Similar bugs:
http://josm.openstreetmap.de/ticket/5051
http://josm.openstreetmap.de/ticket/5048

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: openjdk-6-jre-headless 6b20~pre1-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.35-7.12-generic 2.6.35-rc4
Uname: Linux 2.6.35-7-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
CrashCounter: 1
Date: Sat Jul 10 18:21:34 2010
Disassembly: => 0x7fd04a050cd2: Cannot access memory at address 0x7fd04a050cd2
ExecutablePath: /usr/lib/jvm/java-6-openjdk/jre/bin/java
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
LocalLibraries: /opt/eset/esets/lib/libesets_pac.so
ProcCmdline: /usr/lib/jvm/java-6-openjdk/bin/java -Djava.net.preferIPv4Stack=true -jar /usr/share/josm/josm.jar
ProcEnviron:
 LANG=cs_CZ.utf8
 SHELL=/bin/bash
Signal: 5
SourcePackage: openjdk-6
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Title: java crashed with signal 5
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

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[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.