Hi, I've noticed that there is a PetscViewer object which is not being freed (according to log_summary). This is not an object being created by the user, as the simplest petsc program containing just PetscInitialize() PetscFinalize() also displays this memory leak.
Not sure when this snuck in, but I noticed it a month back and it is still present in the latest version I pulled yesterday. Cheers, Dave
