Synopsis: process crash when dtrace is run: dtrace -n pid<PID>:::entry Responsible-Changed-From-To: freebsd-bugs->markj Responsible-Changed-By: markj Responsible-Changed-When: Sun Dec 29 18:15:37 UTC 2013 Responsible-Changed-Why: I'm working on this. http://www.freebsd.org/cgi/query-pr.cgi?pr=184085