Filing works but additional comments give an error dialogue. The comments do actually end up in the bug, though. I've attached a screenshot with gcj. I'll attach the one with the Sun VM as well.
Created attachment 153045 [details] Screenshot of failed submission with gcj
Created attachment 153046 [details] Screenshot of failed submission with Sun VM
Based on the date this bug was created, it appears to have been reported against rawhide during the development of a Fedora release that is no longer maintained. In order to refocus our efforts as a project we are flagging all of the open bugs for releases which are no longer maintained. If this bug remains in NEEDINFO thirty (30) days from now, we will automatically close it. If you can reproduce this bug in a maintained Fedora version (7, 8, or rawhide), please change this bug to the respective version and change the status to ASSIGNED. (If you're unable to change the bug's version or status, add a comment to the bug and someone will change it for you.) Thanks for your help, and we apologize again that we haven't handled these issues to this point. The process we're following is outlined here: http://fedoraproject.org/wiki/BugZappers/F9CleanUp We will be following the process here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping to ensure this doesn't happen again.
Whatever was happening before appears to be fixed. Now there's just a real name issue. I've filed upstream as bugs.eclipse.org/225741. I've heard Red Hat bugzilla may be moving to a newer upstream bugzilla release. That will hopefully alleviate any Red Hat-specific bugzilla issues we've seen with Mylyn.