On F5 BIG-IP versions 13.0.0 - 13.1.0.3 or 12.0.0 - 12.1.3.1, TMM may restart when processing a specifically crafted page through a virtual server with an associated PEM policy that has content insertion as an action.Referenceshttp://www.securitytracker.com/id/1040560https://support.f5.com/csp/article/K54562183