300 				p_err("btf dump failed: %d", err);  in show_prog_metadata()
315 			p_err("jsonw alloc failed");  in show_prog_metadata()
336 				p_err("btf dump failed: %d", err);  in show_prog_metadata()
509 		p_err("can't get prog info: %s", strerror(errno));  in show_prog()
529 		p_err("mem alloc failed");  in do_show_subset()
580 			p_err("can't get next program: %s%s", strerror(errno),  in do_show()
590 			p_err("can't get prog by id (%u): %s",  in do_show()
634 			p_err("error retrieving insn dump: kernel.kptr_restrict set?");  in prog_dump()
642 		p_err("failed to get btf");  in prog_dump()
657 			p_err("can't open file %s: %s", filepath,  in prog_dump()
665 			p_err("error writing output file: %s",  in prog_dump()
799 		p_err("expected 'xlated' or 'jited', got: %s", *argv);  in do_dump()
809 		p_err("mem alloc failed");  in do_dump()
819 			p_err("expected file path");  in do_dump()
823 			p_err("several programs matched");  in do_dump()
834 			p_err("several programs matched");  in do_dump()
866 			p_err("can't get prog info: %s", strerror(errno));  in do_dump()
938 		p_err("invalid attach/detach type");  in parse_attach_detach_args()
971 		p_err("failed prog attach to map");  in do_attach()
993 		p_err("failed prog detach from map");  in do_detach()
1006 		p_err("cannot use standard input for both data_in and ctx_in");  in check_single_stdin()
1032 		p_err("failed to open %s: %s", fname, strerror(errno));  in get_run_data()
1038 		p_err("failed to allocate memory for data_in/ctx_in: %s",  in get_run_data()
1047 			p_err("failed to read data_in/ctx_in from %s: %s",  in get_run_data()
1053 				p_err("data_in/ctx_in is too long (max: %d)",  in get_run_data()
1061 				p_err("failed to reallocate data_in/ctx_in: %s",  in get_run_data()
1135 		p_err("failed to open %s: %s", fname, strerror(errno));  in print_run_output()
1142 		p_err("failed to write output data/ctx: %s", strerror(errno));  in print_run_output()
1153 		p_err("failed to allocate memory for output data/ctx: %s",  in alloc_run_data()
1210 				p_err("can't parse %s as output data size",  in do_run()
1238 				p_err("can't parse %s as output context size",  in do_run()
1252 				p_err("can't parse %s as repeat number",  in do_run()
1258 …p_err("expected no more arguments, 'data_in', 'data_out', 'data_size_out', 'ctx_in', 'ctx_out', 'c…  in do_run()
1297 		p_err("failed to run program: %s", strerror(errno));  in do_run()
1392 				p_err("program type already specified");  in load_with_options()
1401 				p_err("mem alloc failed");  in load_with_options()
1430 					p_err("can't parse %s as IDX", *argv);  in load_with_options()
1440 				p_err("expected 'idx' or 'name', got: '%s'?",  in load_with_options()
1454 				p_err("mem alloc failed");  in load_with_options()
1467 				p_err("offload device already specified");  in load_with_options()
1475 				p_err("unrecognized netdevice '%s': %s",  in load_with_options()
1488 			p_err("expected no more arguments, 'type', 'map' or 'dev', got: '%s'?",  in load_with_options()
1498 		p_err("failed to open object file");  in load_with_options()
1536 			p_err("unable to find map '%s'", map_replace[j].name);  in load_with_options()
1556 				p_err("unable to set up map reuse: %d", err);  in load_with_options()
1562 				p_err("replacement for map idx %d specified more than once",  in load_with_options()
1571 		p_err("map idx '%d' not used", map_replace[j].idx);  in load_with_options()
1582 		p_err("failed to load object file");  in load_with_options()
1593 			p_err("object file doesn't contain any bpf program");  in load_with_options()
1599 			p_err("failed to pin program %s",  in load_with_options()
1606 			p_err("failed to pin all programs");  in load_with_options()
1614 			p_err("failed to pin all maps");  in load_with_options()
1657 	p_err("bpftool prog profile command is not supported. Please build bpftool with clang >= 10.0.0");  in do_profile()
1744 			p_err("unknown metric %s", argv[0]);  in profile_parse_metrics()
1750 		p_err("too many (%d) metrics, please specify no more than %d metrics at at time",  in profile_parse_metrics()
1768 		p_err("failed to get fd for map");  in profile_read_values()
1774 		p_err("failed to read count_map: %s", strerror(errno));  in profile_read_values()
1790 			p_err("failed to read reading_map: %s",  in profile_read_values()
1873 		p_err("failed to get info_linear for prog FD %d", tgt_fd);  in profile_target_name()
1879 		p_err("prog FD %d doesn't have valid btf", tgt_fd);  in profile_target_name()
1886 		p_err("btf %d doesn't have type %d",  in profile_target_name()
1921 		p_err("failed to allocate memory for perf_event array: %s",  in profile_open_perf_events()
1927 		p_err("failed to get fd for events map");  in profile_open_perf_events()
1941 				p_err("failed to create event %s on cpu %d",  in profile_open_perf_events()
1982 		p_err("failed to parse fd");  in do_profile()
2003 		p_err("failed to identify number of CPUs");  in do_profile()
2009 		p_err("failed to open and/or load BPF object");  in do_profile()
2031 			p_err("failed to set attach target\n");  in do_profile()
2039 		p_err("failed to load profile_obj");  in do_profile()
2049 		p_err("failed to attach profile_obj");  in do_profile()