(gdb) p oc $1 = (ObjectClass *) 0x7b91460 (gdb) p *oc $2 = {soc_oclass = {oc_oid = 0x7b910e0 "1.3.6.1.4.1.6152.10.3.2.16", oc_names = 0x0, oc_desc = 0x0, oc_obsolete = 0, oc_sup_oids = 0x0, oc_kind = 1, oc_at_oids_must = 0x0, oc_at_oids_may = 0x0, oc_extensions = 0x0}, soc_cname = {bv_len = 26, bv_val = 0x7b910e0 "1.3.6.1.4.1.6152.10.3.2.16"}, soc_sups = 0x7b91110, soc_required = 0x7b91130, soc_allowed = 0x0, soc_check = 0, soc_oidmacro = 0x0, soc_flags = 0, soc_next = {stqe_next = 0x7b92d40}} (gdb) p names $3 = (char **) 0x0 (gdb) p *names Cannot access memory at address 0x0