Not sure whether this ticket belongs here or in the Clojure-proper JIRA, so feel free to close if this is an inappropriate location. clojure.main/repl creates a new DynamicClassLoader on every execution, so it looks like the stack of classloaders grows without bounds. Seems a bit similar to http://dev.clojure.org/jira/browse/NREPL-31 in that clojure.main/repl has another assumption about when clojure.main/repl will run.

See https://groups.google.com/forum/?fromgroups=#!topic/clojure/firG9zTVecU%5B1-25%5D for the original report.