[jboss-as7-dev] Pull-Request build aborted after 2 hour timeout

Hello All, Wondered if anyone knows what's causing this issue. There have been 11 pull-request builds that have aborted after 2-hour timeouts since Monday. My pull, http://hudson.jboss.org/hudson/job/as7-param-pull/5414/, failed twice on the same test, but the others have timed-out elsewhere, both before and after this test. They're all the grey ball builds in the sidebar. Not sure what's causing it. Can't replicate locally. Can't figure out a connection between the other failed builds. Advice is most appreciated! Joe Wertz