36 		p_err("struct_ops requires kernel CONFIG_DEBUG_INFO_BTF=y");  in get_btf_vmlinux()
72 		p_err("can't find bpf_map_info from btf_vmlinux");  in get_map_info_type_id()
109 		p_err("mem alloc failed");  in map_info_alloc()
141 			p_err("can't get next map: %s", strerror(errno));  in get_next_struct_ops_map()
149 			p_err("can't get map by id (%u): %s",  in get_next_struct_ops_map()
156 			p_err("can't get map info: %s", strerror(errno));  in get_next_struct_ops_map()
220 		p_err("no struct_ops found for %s", name);  in do_search()
247 		p_err("invalid id %s", id_str);  in do_one_id()
254 		p_err("can't get map by id (%lu): %s", id, strerror(errno));  in do_one_id()
266 		p_err("can't get map info: %s", strerror(errno));  in do_one_id()
272 		p_err("%s id %u is not a struct_ops map", info->name, info->id);  in do_one_id()
373 		p_err("mem alloc failed");  in __do_dump()
378 		p_err("can't lookup struct_ops map %s id %u",  in __do_dump()
422 			p_err("can't create json writer");  in do_dump()
448 		p_err("can't unload %s %s id %u: %s",  in __do_unregister()
513 		p_err("can't mount bpffs for pinning");  in do_register()
538 			p_err("can't register struct_ops %s: %s",  in do_register()
564 			p_err("Registered %s but can't find link id: %s",  in do_register()
570 			p_err("can't pin link %u for %s: %s",  in do_register()
591 		p_err("no struct_ops found in %s", file);  in do_register()