=== harness_netmap_clamp (DF-5711) ===
bdg_basename has NUL within [0,16)? -> NO (index -1)
strlen(bdg_basename) (what any %s consumer reads): 47
printf("%s") reads: 'vale123456789abcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'

in-tree consumers of bdg_basename: ND() at netmap_vale.c:353,482
and D() at :566 -- ND/D are no-ops in release (netmap_kern.h:80-81)
-> latent non-termination, no live consumer: hardening.
rc=0