6583726 race between program and process destruction 6642281 substr() doesn't properly null-terminate 6642734 substr() can do the wrong thing for invalid index values 6642972 substr() is broken with a negative third argument 6646597 library load failures aren't properly propagated to dependents 6654396 new pid probes aren't attached to retained enablings 6654402 user provider clean up needs some work 6663020 fasttrap_pid_probe() wasn't fully updated for amd64 6672627 Code optimizer cause problems for dtrace -G