I'm also having this problem, but with JOSM instead of Netbeans. I don't know how to reproduce, it simply happens when I've been modifying a map for a while. It seems like the chances of a crash increases with the number of modifications.
** Attachment added: "JVM crash information" http://launchpadlibrarian.net/30054562/hs_err_pid18499.log -- experiencing frequent netbeans crashing https://bugs.launchpad.net/bugs/398280 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs