Possible Memory Leak. Application (%1) (PID: %2) has passed a non-NULL pointer to RPC for an out parameter marked allocate(all_nodes)]. ...

Possible Memory Leak.  Application (%1) (PID: %2) has passed a non-NULL pointer to RPC for an [out] parameter marked [allocate(all_nodes)].  [allocate(all_nodes)] parameters are always reallocated; if the original pointer contained the address of valid memory, that memory will be leaked.  The call originated on the interface with UUID (%3), Method number (%4).  User Action: Contact your application vendor for an updated version of the application.