Fuzz introspector
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzzer details

Fuzzer: mruby_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 5962 69.5%
gold [1:9] 22 0.25%
yellow [10:29] 20 0.23%
greenyellow [30:49] 24 0.28%
lawngreen 50+ 2539 29.6%
All colors 8567 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
56356 436432 107 :

['mrb_type.3052', 'mrb_hash_get', 'mrb_iv_set', 'mrb_exc_set', 'mrb_str_concat', 'mrb_integer_func.3055', 'mrb_ci_kidx', 'catch_handler_find', 'cipop', 'mrb_word_boxing_value_float', 'mrb_str_aref', 'mrb_int_value.3049', 'mrb_hash_dup', 'mrb_str_new_static', 'mrb_gv_set', 'mrb_iv_get', 'mrb_gv_get', 'mrb_closure_new', 'cipush', 'mrb_bidx', 'mrb_hash_first_key', 'stack_copy', 'mrb_int_mul_overflow.3074', 'mrb_symbol_value.3066', 'mrb_ary_new_from_values', 'bin_to_uint32.3057', 'mrb_field_write_barrier', 'mrb_fixnum_value.3058', 'mrb_vm_define_class', 'mrb_nil_value.3051', 'mrb_exc_new', 'mrb_float_value.3050', 'mrb_class.3062', 'mrb_int_sub_overflow.3073', 'mrb_int_add_overflow.3072', 'mrb_vm_cv_set', 'mrb_undef_value.3056', 'mrb_hash_key_p', 'mrb_gc_arena_shrink', 'mrb_range_new', 'mrb_gc_protect', 'mrb_exc_new_str', 'check_target_class', 'ensure_block', 'mrb_ary_concat', 'mrb_const_get', 'vis_error', 'mrb_vm_define_module', 'break_new', 'mrb_intern_static', 'mrb_intern_str', 'mrb_method_added', 'mrb_obj_eq', 'mrb_proc_new', 'mrb_val_union.3054', 'mrb_str_new', 'mrb_ary_set', 'mrb_boxing_int_value', 'mrb_write_barrier', 'mrb_div_int_value', 'mrb_singleton_class', 'mrb_hash_empty_p', 'top_proc', 'prepare_missing', 'mrb_ary_push', 'mrb_str_plus', 'mrb_bint_add_ii', 'mrb_format', 'mrb_hash_new_capa', 'mrb_ary_new_capa', 'mrb_vm_find_method', 'argnum_error', 'longjmp', 'mrb_obj_is_kind_of', 'value_move.3065', 'hash_new_from_regs', 'mrb_hash_merge', 'mrb_ary_entry', 'mrb_bint_sub_ii', 'mrb_bint_new_str', 'prepare_tagged_break', 'mrb_vm_cv_get', 'mrb_vm_special_set', 'fiber_terminate', 'mrb_ary_splat', 'mrb_bool_value.3061', 'mrb_break_tag_get', 'check_method_noarg', 'mrb_define_method_raw', 'mrb_exc_get_id', 'uvenv', 'stack_clear', 'mrb_hash_set', 'stack_extend', 'ci_bidx', 'mrb_intern', 'mrb_vm_special_get', 'mrb_ensure_hash_type', 'mrb_hash_size', 'mrb_hash_delete_key', 'mrb_undef_method_id', 'mrb_const_set', 'mrb_vm_const_get', 'mrb_word_boxing_float_value', 'mrb_alias_method', 'mrb_bint_mul_ii', 'mrb_div_float']

56356 436432 mrb_vm_exec call site: 01257 /src/mruby/src/vm.c:2073
56356 436432 108 :

['mrb_type.3052', 'mrb_hash_get', 'mrb_iv_set', 'mrb_exc_set', 'mrb_str_concat', 'mrb_integer_func.3055', 'mrb_ci_kidx', 'catch_handler_find', 'cipop', 'mrb_word_boxing_value_float', 'mrb_str_aref', 'mrb_int_value.3049', 'mrb_hash_dup', 'mrb_str_new_static', 'mrb_gv_set', 'mrb_iv_get', 'mrb_gv_get', 'mrb_closure_new', 'cipush', 'mrb_bidx', 'mrb_hash_first_key', 'stack_copy', 'mrb_int_mul_overflow.3074', 'mrb_symbol_value.3066', 'mrb_ary_new_from_values', 'bin_to_uint32.3057', 'mrb_field_write_barrier', 'mrb_obj_value.3044', 'mrb_fixnum_value.3058', 'mrb_vm_define_class', 'mrb_nil_value.3051', 'mrb_exc_new', 'mrb_float_value.3050', 'mrb_class.3062', 'mrb_int_sub_overflow.3073', 'mrb_int_add_overflow.3072', 'mrb_vm_cv_set', 'mrb_undef_value.3056', 'mrb_hash_key_p', 'mrb_gc_arena_shrink', 'mrb_range_new', 'mrb_gc_protect', 'mrb_exc_new_str', 'check_target_class', 'ensure_block', 'mrb_ary_concat', 'mrb_const_get', 'vis_error', 'mrb_vm_define_module', 'break_new', 'mrb_intern_static', 'mrb_intern_str', 'mrb_method_added', 'mrb_obj_eq', 'mrb_proc_new', 'mrb_val_union.3054', 'mrb_str_new', 'mrb_ary_set', 'mrb_boxing_int_value', 'mrb_write_barrier', 'mrb_div_int_value', 'mrb_singleton_class', 'mrb_hash_empty_p', 'top_proc', 'prepare_missing', 'mrb_ary_push', 'mrb_str_plus', 'mrb_bint_add_ii', 'mrb_format', 'mrb_hash_new_capa', 'mrb_ary_new_capa', 'mrb_vm_find_method', 'argnum_error', 'longjmp', 'mrb_obj_is_kind_of', 'value_move.3065', 'hash_new_from_regs', 'mrb_hash_merge', 'mrb_ary_entry', 'mrb_bint_sub_ii', 'mrb_bint_new_str', 'prepare_tagged_break', 'mrb_vm_cv_get', 'mrb_vm_special_set', 'fiber_terminate', 'mrb_ary_splat', 'mrb_bool_value.3061', 'mrb_break_tag_get', 'check_method_noarg', 'mrb_define_method_raw', 'mrb_exc_get_id', 'uvenv', 'stack_clear', 'mrb_hash_set', 'stack_extend', 'ci_bidx', 'mrb_intern', 'mrb_vm_special_get', 'mrb_ensure_hash_type', 'mrb_hash_size', 'mrb_hash_delete_key', 'mrb_undef_method_id', 'mrb_const_set', 'mrb_vm_const_get', 'mrb_word_boxing_float_value', 'mrb_alias_method', 'mrb_bint_mul_ii', 'mrb_div_float']

56356 436432 mrb_vm_exec call site: 01476 /src/mruby/src/vm.c:2639
2845 22536 6 :

['mrb_val_union.2159', 'mrb_obj_classname', 'type_name', 'mrb_raisef', 'mrb_obj_as_string', 'mrb_exc_get_id']

2845 22536 mrb_check_type call site: 00847 /src/mruby/src/object.c:458
2844 3270 5 :

['new_sym.4586', 'attrsym', 'pop_n_', 'genop_3', 'genop_2']

2844 3359 codegen call site: 07313 /src/mruby/mrbgems/mruby-compiler/core/codegen.c:3055
2829 2829 1 :

['ar_compress']

2829 2837 ar_set call site: 00000 /src/mruby/src/hash.c:535
2828 2828 2 :

['io_set_process_status', 'waitpid']

5655 5662 fptr_finalize call site: 00000 /src/mruby/mrbgems/mruby-io/src/io.c:785
2825 2825 1 :

['mrb_yield_with_class']

2825 2825 eval_under call site: 02072 /src/mruby/src/vm.c:1112
2819 2860 11 :

['h_check_modified_validate', 'h_check_modified_init', 'entry_skip_deleted', 'ar_size', 'mrb_val_union.3874', 'ar_ea', 'ht_size', 'ht_ea', 'h_ht_p', 'mrb_field_write_barrier', 'h_set']

2819 2860 mrb_hash_merge call site: 01681 /src/mruby/src/hash.c:1938
2819 2819 1 :

['mrb_warn']

5648 19802 io_init call site: 00000 /src/mruby/mrbgems/mruby-io/src/io.c:716
2815 2815 1 :

['mrb_debug_info_alloc']

2815 2815 scope_new call site: 07274 /src/mruby/mrbgems/mruby-compiler/core/codegen.c:4028
2813 11252 4 :

['mrb_garbage_collect', 'mrb_raise', 'mrb_intern_static', 'mrb_exc_get_id']

2813 11252 mrb_irep_incref call site: 00283 /src/mruby/src/state.c:93
2813 5648 5 :

['mrb_class.3062', 'mrb_vm_find_method', 'mrb_symbol_value.3066', 'stack_extend', 'mrb_ary_unshift']

2813 11274 prepare_missing call site: 00602 /src/mruby/src/vm.c:681

Runtime coverage analysis

Covered functions
1312
Functions that are reachable but not covered
660
Reachable functions
1348
Percentage of reachable functions covered
51.04%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
mruby/oss-fuzz/mruby_fuzzer.c 1
mrubystate.c 13
mrubyallocf.c 1
mrubyerror.c 34
mrubybacktrace.c 10
mrubydebug.c 12
mrubysymbol.c 27
mrubystring.c 104
mrubygc.c 52
mrubyclass.c 140
mrubyvariable.c 58
mruby/include/mruby/value.h 11
mruby/include/mruby/boxing_word.h 4
mrubyobject.c 32
mrubyvm.c 57
mrubyhash.c 103
mrubyrange.c 23
mruby/mrbgems/mruby-rationalrational.c 25
mrubyarray.c 67
mruby/mrbgems/mruby-bigint/core/bigint.c 82
mrubyetc.c 8
mruby/include/mruby/numeric.h 3
mruby/include/mruby/class.h 1
mrubynumeric.c 79
mrubykernel.c 25
mruby/mrbgems/mruby-complexcomplex.c 12
mrubyvalue_array.h 1
mruby/include/mruby/internal.h 1
mruby/include/mruby/dump.h 3
mrubyproc.c 19
mrubyprint.c 2
mrubyinit.c 1
mruby/include/mruby/istruct.h 1
mrubyenum.c 2
mrubyreadfloat.c 1
mrubyfmt_fp.c 1
mrubyversion.c 1
mruby/build/host/mrblib/mrblib.c 2
mrubyload.c 1
mruby/build/host/mrbgems/gem_init.c 3
mruby/mrbgems/mruby-compiler/core/parse.y 188
mrubymempool.c 5
mruby/mrbgems/mruby-compiler/core/y.tab.c 7
mrubyreadint.c 1
mruby/mrbgems/mruby-compiler/core/keywords 2
mruby/mrbgems/mruby-compiler/core/codegen.c 82
mrubycodedump.c 10

Fuzzer: mruby_proto_fuzzer

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 5968 67.4%
gold [1:9] 22 0.24%
yellow [10:29] 20 0.22%
greenyellow [30:49] 24 0.27%
lawngreen 50+ 2820 31.8%
All colors 8854 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
56356 436432 107 :

['mrb_type.3052', 'mrb_hash_get', 'mrb_iv_set', 'mrb_exc_set', 'mrb_str_concat', 'mrb_integer_func.3055', 'mrb_ci_kidx', 'catch_handler_find', 'cipop', 'mrb_word_boxing_value_float', 'mrb_str_aref', 'mrb_int_value.3049', 'mrb_hash_dup', 'mrb_str_new_static', 'mrb_gv_set', 'mrb_iv_get', 'mrb_gv_get', 'mrb_closure_new', 'cipush', 'mrb_bidx', 'mrb_hash_first_key', 'stack_copy', 'mrb_int_mul_overflow.3074', 'mrb_symbol_value.3066', 'mrb_ary_new_from_values', 'bin_to_uint32.3057', 'mrb_field_write_barrier', 'mrb_fixnum_value.3058', 'mrb_vm_define_class', 'mrb_nil_value.3051', 'mrb_exc_new', 'mrb_float_value.3050', 'mrb_class.3062', 'mrb_int_sub_overflow.3073', 'mrb_int_add_overflow.3072', 'mrb_vm_cv_set', 'mrb_undef_value.3056', 'mrb_hash_key_p', 'mrb_gc_arena_shrink', 'mrb_range_new', 'mrb_gc_protect', 'mrb_exc_new_str', 'check_target_class', 'ensure_block', 'mrb_ary_concat', 'mrb_const_get', 'vis_error', 'mrb_vm_define_module', 'break_new', 'mrb_intern_static', 'mrb_intern_str', 'mrb_method_added', 'mrb_obj_eq', 'mrb_proc_new', 'mrb_val_union.3054', 'mrb_str_new', 'mrb_ary_set', 'mrb_boxing_int_value', 'mrb_write_barrier', 'mrb_div_int_value', 'mrb_singleton_class', 'mrb_hash_empty_p', 'top_proc', 'prepare_missing', 'mrb_ary_push', 'mrb_str_plus', 'mrb_bint_add_ii', 'mrb_format', 'mrb_hash_new_capa', 'mrb_ary_new_capa', 'mrb_vm_find_method', 'argnum_error', 'longjmp', 'mrb_obj_is_kind_of', 'value_move.3065', 'hash_new_from_regs', 'mrb_hash_merge', 'mrb_ary_entry', 'mrb_bint_sub_ii', 'mrb_bint_new_str', 'prepare_tagged_break', 'mrb_vm_cv_get', 'mrb_vm_special_set', 'fiber_terminate', 'mrb_ary_splat', 'mrb_bool_value.3061', 'mrb_break_tag_get', 'check_method_noarg', 'mrb_define_method_raw', 'mrb_exc_get_id', 'uvenv', 'stack_clear', 'mrb_hash_set', 'stack_extend', 'ci_bidx', 'mrb_intern', 'mrb_vm_special_get', 'mrb_ensure_hash_type', 'mrb_hash_size', 'mrb_hash_delete_key', 'mrb_undef_method_id', 'mrb_const_set', 'mrb_vm_const_get', 'mrb_word_boxing_float_value', 'mrb_alias_method', 'mrb_bint_mul_ii', 'mrb_div_float']

56356 436432 mrb_vm_exec call site: 01524 /src/mruby/src/vm.c:2073
56356 436432 108 :

['mrb_type.3052', 'mrb_hash_get', 'mrb_iv_set', 'mrb_exc_set', 'mrb_str_concat', 'mrb_integer_func.3055', 'mrb_ci_kidx', 'catch_handler_find', 'cipop', 'mrb_word_boxing_value_float', 'mrb_str_aref', 'mrb_int_value.3049', 'mrb_hash_dup', 'mrb_str_new_static', 'mrb_gv_set', 'mrb_iv_get', 'mrb_gv_get', 'mrb_closure_new', 'cipush', 'mrb_bidx', 'mrb_hash_first_key', 'stack_copy', 'mrb_int_mul_overflow.3074', 'mrb_symbol_value.3066', 'mrb_ary_new_from_values', 'bin_to_uint32.3057', 'mrb_field_write_barrier', 'mrb_obj_value.3044', 'mrb_fixnum_value.3058', 'mrb_vm_define_class', 'mrb_nil_value.3051', 'mrb_exc_new', 'mrb_float_value.3050', 'mrb_class.3062', 'mrb_int_sub_overflow.3073', 'mrb_int_add_overflow.3072', 'mrb_vm_cv_set', 'mrb_undef_value.3056', 'mrb_hash_key_p', 'mrb_gc_arena_shrink', 'mrb_range_new', 'mrb_gc_protect', 'mrb_exc_new_str', 'check_target_class', 'ensure_block', 'mrb_ary_concat', 'mrb_const_get', 'vis_error', 'mrb_vm_define_module', 'break_new', 'mrb_intern_static', 'mrb_intern_str', 'mrb_method_added', 'mrb_obj_eq', 'mrb_proc_new', 'mrb_val_union.3054', 'mrb_str_new', 'mrb_ary_set', 'mrb_boxing_int_value', 'mrb_write_barrier', 'mrb_div_int_value', 'mrb_singleton_class', 'mrb_hash_empty_p', 'top_proc', 'prepare_missing', 'mrb_ary_push', 'mrb_str_plus', 'mrb_bint_add_ii', 'mrb_format', 'mrb_hash_new_capa', 'mrb_ary_new_capa', 'mrb_vm_find_method', 'argnum_error', 'longjmp', 'mrb_obj_is_kind_of', 'value_move.3065', 'hash_new_from_regs', 'mrb_hash_merge', 'mrb_ary_entry', 'mrb_bint_sub_ii', 'mrb_bint_new_str', 'prepare_tagged_break', 'mrb_vm_cv_get', 'mrb_vm_special_set', 'fiber_terminate', 'mrb_ary_splat', 'mrb_bool_value.3061', 'mrb_break_tag_get', 'check_method_noarg', 'mrb_define_method_raw', 'mrb_exc_get_id', 'uvenv', 'stack_clear', 'mrb_hash_set', 'stack_extend', 'ci_bidx', 'mrb_intern', 'mrb_vm_special_get', 'mrb_ensure_hash_type', 'mrb_hash_size', 'mrb_hash_delete_key', 'mrb_undef_method_id', 'mrb_const_set', 'mrb_vm_const_get', 'mrb_word_boxing_float_value', 'mrb_alias_method', 'mrb_bint_mul_ii', 'mrb_div_float']

56356 436432 mrb_vm_exec call site: 01743 /src/mruby/src/vm.c:2639
2845 22536 6 :

['mrb_val_union.2159', 'mrb_obj_classname', 'type_name', 'mrb_raisef', 'mrb_obj_as_string', 'mrb_exc_get_id']

2845 22536 mrb_check_type call site: 01114 /src/mruby/src/object.c:458
2844 3270 5 :

['new_sym.4586', 'attrsym', 'pop_n_', 'genop_3', 'genop_2']

2844 3359 codegen call site: 07581 /src/mruby/mrbgems/mruby-compiler/core/codegen.c:3055
2829 2829 1 :

['ar_compress']

2829 2837 ar_set call site: 00000 /src/mruby/src/hash.c:535
2828 2828 2 :

['io_set_process_status', 'waitpid']

5655 5662 fptr_finalize call site: 00000 /src/mruby/mrbgems/mruby-io/src/io.c:785
2825 2825 1 :

['mrb_yield_with_class']

2825 2825 eval_under call site: 02339 /src/mruby/src/vm.c:1112
2819 2860 11 :

['h_check_modified_validate', 'h_check_modified_init', 'entry_skip_deleted', 'ar_size', 'mrb_val_union.3874', 'ar_ea', 'ht_size', 'ht_ea', 'h_ht_p', 'mrb_field_write_barrier', 'h_set']

2819 2860 mrb_hash_merge call site: 01948 /src/mruby/src/hash.c:1938
2819 2819 1 :

['mrb_warn']

5648 19802 io_init call site: 00000 /src/mruby/mrbgems/mruby-io/src/io.c:716
2815 2815 1 :

['mrb_debug_info_alloc']

2815 2815 scope_new call site: 07542 /src/mruby/mrbgems/mruby-compiler/core/codegen.c:4028
2813 11252 4 :

['mrb_garbage_collect', 'mrb_raise', 'mrb_intern_static', 'mrb_exc_get_id']

2813 11252 mrb_irep_incref call site: 00550 /src/mruby/src/state.c:93
2813 5648 5 :

['mrb_class.3062', 'mrb_vm_find_method', 'mrb_symbol_value.3066', 'stack_extend', 'mrb_ary_unshift']

2813 11274 prepare_missing call site: 00869 /src/mruby/src/vm.c:681

Runtime coverage analysis

Covered functions
1312
Functions that are reachable but not covered
669
Reachable functions
1692
Percentage of reachable functions covered
60.46%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
mruby/oss-fuzz/mruby_proto_fuzzer.cpp 3
mruby/genfiles/ruby.pb.h 99
mruby/genfiles/ruby.pb.cc 6
LPM/external.protobuf/include/google/protobuf/message.h 2
LPM/external.protobuf/include/google/protobuf/message_lite.h 4
LPM/external.protobuf/include/google/protobuf/metadata_lite.h 2
LPM/external.protobuf/include/google/protobuf/internal_visibility.h 1
mruby/oss-fuzz/proto_to_ruby.h 2
mruby/oss-fuzz/proto_to_ruby.cpp 22
LPM/external.protobuf/include/google/protobuf/repeated_ptr_field.h 33
LPM/external.protobuf/include/google/protobuf/arenastring.h 2
mrubystate.c 13
mrubyallocf.c 1
mrubyerror.c 34
mrubybacktrace.c 10
mrubydebug.c 12
mrubysymbol.c 27
mrubystring.c 104
mrubygc.c 52
mrubyclass.c 140
mrubyvariable.c 58
mruby/include/mruby/value.h 11
mruby/include/mruby/boxing_word.h 4
mrubyobject.c 32
mrubyvm.c 57
mrubyhash.c 103
mrubyrange.c 23
mruby/mrbgems/mruby-rationalrational.c 25
mrubyarray.c 67
mruby/mrbgems/mruby-bigint/core/bigint.c 82
mrubyetc.c 8
mruby/include/mruby/numeric.h 3
mruby/include/mruby/class.h 1
mrubynumeric.c 79
mrubykernel.c 25
mruby/mrbgems/mruby-complexcomplex.c 12
mrubyvalue_array.h 1
mruby/include/mruby/internal.h 1
mruby/include/mruby/dump.h 3
mrubyproc.c 19
mrubyprint.c 2
mrubyinit.c 1
mruby/include/mruby/istruct.h 1
mrubyenum.c 2
mrubyreadfloat.c 1
mrubyfmt_fp.c 1
mrubyversion.c 1
mruby/build/host/mrblib/mrblib.c 2
mrubyload.c 1
mruby/build/host/mrbgems/gem_init.c 3
mruby/mrbgems/mruby-compiler/core/parse.y 188
mrubymempool.c 5
mruby/mrbgems/mruby-compiler/core/y.tab.c 7
mrubyreadint.c 1
mruby/mrbgems/mruby-compiler/core/keywords 2
mruby/mrbgems/mruby-compiler/core/codegen.c 82
mrubycodedump.c 10

Analyses and suggestions

Optimal target analysis

Remaining optimal interesting functions

The following table shows a list of functions that are optimal targets. Optimal targets are identified by finding the functions that in combination, yield a high code coverage.

Func name Functions filename Arg count Args Function depth hitcount instr count bb count cyclomatic complexity Reachable functions Incoming references total cyclomatic complexity Unreached complexity
ruby_fuzzer::Statement::CopyFrom(ruby_fuzzer::Statementconst&) /src/mruby/genfiles/ruby.pb.cc 2 ['N/A', 'N/A'] 36 0 32 6 3 398 0 1039 952
GENERATED_TMP_mrb_mruby_io_gem_init /src/mruby/build/host/mrbgems/mruby-io/gem_init.c 1 ['N/A'] 97 0 23 3 2 706 0 3587 655
GENERATED_TMP_mrb_mruby_pack_gem_init /src/mruby/build/host/mrbgems/mruby-pack/gem_init.c 1 ['N/A'] 94 0 16 3 2 563 0 3181 343
GENERATED_TMP_mrb_mruby_string_ext_gem_init /src/mruby/build/host/mrbgems/mruby-string-ext/gem_init.c 1 ['N/A'] 97 0 23 3 2 583 0 3255 324
GENERATED_TMP_mrb_mruby_sprintf_gem_init /src/mruby/build/host/mrbgems/mruby-sprintf/gem_init.c 1 ['N/A'] 98 0 23 3 2 555 0 3280 254
GENERATED_TMP_mrb_mruby_socket_gem_init /src/mruby/build/host/mrbgems/mruby-socket/gem_init.c 1 ['N/A'] 96 0 23 3 2 628 0 3182 251
GENERATED_TMP_mrb_mruby_metaprog_gem_init /src/mruby/build/host/mrbgems/mruby-metaprog/gem_init.c 1 ['N/A'] 97 0 16 3 2 600 0 3163 237

Implementing fuzzers that target the above functions will improve reachability such that it becomes:

Functions statically reachable by fuzzers
64.0%
2000 / 3106
Cyclomatic complexity statically reachable by fuzzers
77.0%
12541 / 16380

All functions overview

If you implement fuzzers for these functions, the status of all functions in the project will be:

Func name Functions filename Args Function call depth Reached by Fuzzers Fuzzers runtime hit Func lines hit % I Count BB Count Cyclomatic complexity Functions reached Reached by functions Accumulated cyclomatic complexity Undiscovered complexity

Runtime coverage analysis

This section shows analysis of runtime coverage data.

For futher technical details on how this section is generated, please see the Glossary .

Complex functions with low coverage

Func name Function total lines Lines covered at runtime percentage covered Reached by fuzzers
ruby_fuzzer::Rvalue::MergeImpl(google::protobuf::MessageLite&,google::protobuf::MessageLiteconst&) 50 10 20.0% []
ruby_fuzzer::MathType::MergeImpl(google::protobuf::MessageLite&,google::protobuf::MessageLiteconst&) 41 10 24.39% []
codegen 1411 224 15.87% ['mruby_fuzzer', 'mruby_proto_fuzzer']
gen_assignment 180 33 18.33% ['mruby_fuzzer', 'mruby_proto_fuzzer']
lambda_body 155 56 36.12% ['mruby_fuzzer', 'mruby_proto_fuzzer']
yyparse 3838 657 17.11% ['mruby_fuzzer', 'mruby_proto_fuzzer']
parser_yylex 1224 427 34.88% ['mruby_fuzzer', 'mruby_proto_fuzzer']
parse_string 258 38 14.72% ['mruby_fuzzer', 'mruby_proto_fuzzer']
tokadd 50 25 50.0% ['mruby_fuzzer', 'mruby_proto_fuzzer']
number_literal_suffix 33 15 45.45% ['mruby_fuzzer', 'mruby_proto_fuzzer']
fptr_finalize 45 15 33.33% []
io_mode_to_flags 48 6 12.5% []
io_modestr_to_flags 37 14 37.83% []
get_args_v 373 191 51.20% ['mruby_fuzzer', 'mruby_proto_fuzzer']
obj_hash_code 32 14 43.75% ['mruby_fuzzer', 'mruby_proto_fuzzer']
mrb_int_mul 44 13 29.54% ['mruby_fuzzer', 'mruby_proto_fuzzer']
mrb_int_add 33 12 36.36% ['mruby_fuzzer', 'mruby_proto_fuzzer']
mrb_int_sub 31 12 38.70% ['mruby_fuzzer', 'mruby_proto_fuzzer']
int_div 35 17 48.57% ['mruby_fuzzer', 'mruby_proto_fuzzer']
mrb_mod_cv_set 40 18 45.0% ['mruby_fuzzer', 'mruby_proto_fuzzer']
mrb_env_unshare 33 16 48.48% ['mruby_fuzzer', 'mruby_proto_fuzzer']
mrb_protect_error 35 18 51.42% ['mruby_fuzzer', 'mruby_proto_fuzzer']
mrb_vm_exec 1458 702 48.14% ['mruby_fuzzer', 'mruby_proto_fuzzer']
prepare_missing 33 12 36.36% ['mruby_fuzzer', 'mruby_proto_fuzzer']

Files and Directories in report

This section shows which files and directories are considered in this report. The main reason for showing this is fuzz introspector may include more code in the reasoning than is desired. This section helps identify if too many files/directories are included, e.g. third party code, which may be irrelevant for the threat model. In the event too much is included, fuzz introspector supports a configuration file that can exclude data from the report. See the following link for more information on how to create a config file: link

Files in report

Source file Reached by Covered by
[] []
/src/mruby/mrbgems/mruby-eval/src/eval.c [] []
/src/mruby/oss-fuzz/proto_to_ruby.h ['mruby_proto_fuzzer'] ['mruby_proto_fuzzer']
/src/mruby/mrbgems/mruby-compiler/core/codegen.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/build/host/mrbgems/mruby-proc-ext/gem_init.c [] []
/src/LPM/external.protobuf/include/google/protobuf/arena_align.h [] []
/src/mruby/build/host/mrbgems/mruby-set/gem_init.c [] []
/src/mruby/build/host/mrbgems/mruby-numeric-ext/gem_init.c [] []
/src/mruby/include/mruby/data.h [] []
/src/mruby/build/host/mrbgems/gem_init.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/LPM/external.protobuf/include/google/protobuf/message_lite.h ['mruby_proto_fuzzer'] ['mruby_proto_fuzzer']
/src/mruby/src/hash.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/src/array.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/LPM/external.protobuf/include/absl/log/internal/voidify.h [] []
/src/mruby/include/mruby/internal.h ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/build/host/mrbgems/mruby-compar-ext/gem_init.c [] []
/src/mruby/mrbgems/mruby-array-ext/src/array.c [] []
/src/mruby/mrbgems/mruby-proc-ext/src/proc.c [] []
/src/mruby/build/host/mrbgems/mruby-pack/gem_init.c [] []
/src/mruby/mrbgems/mruby-complex/src/complex.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/build/host/mrbgems/mruby-eval/gem_init.c [] []
/src/mruby/build/host/mrbgems/mruby-error/gem_init.c [] []
/src/mruby/build/host/mrbgems/mruby-random/gem_init.c [] []
/src/mruby/mrbgems/mruby-io/src/file_test.c [] []
/src/mruby/build/host/mrbgems/mruby-method/gem_init.c [] []
/src/mruby/build/host/mrbgems/mruby-catch/gem_init.c [] []
/src/mruby/mrbgems/mruby-io/src/mruby_io_gem.c [] []
/src/LPM/external.protobuf/include/google/protobuf/io/coded_stream.h [] []
/src/mruby/src/print.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] []
/src/mruby/build/host/mrbgems/mruby-complex/gem_init.c [] []
/src/mruby/mrbgems/mruby-string-ext/src/string.c [] []
/src/mruby/src/debug.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/build/host/mrbgems/mruby-array-ext/gem_init.c [] []
/src/mruby/build/host/mrbgems/mruby-class-ext/gem_init.c [] []
/src/mruby/include/mruby/dump.h ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/LPM/external.protobuf/include/absl/log/internal/nullstream.h [] []
/src/LPM/external.protobuf/include/google/protobuf/repeated_ptr_field.h ['mruby_proto_fuzzer'] ['mruby_proto_fuzzer']
/src/mruby/src/range.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/src/load.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/src/mempool.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/LPM/external.protobuf/include/google/protobuf/metadata_lite.h ['mruby_proto_fuzzer'] ['mruby_proto_fuzzer']
/src/mruby/mrbgems/mruby-errno/src/errno.c [] []
/src/mruby/mrbgems/mruby-kernel-ext/src/kernel.c [] []
/src/mruby/build/host/mrbgems/mruby-enumerator/gem_init.c [] []
/src/LPM/external.protobuf/include/google/protobuf/wire_format.h [] []
/src/mruby/src/state.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/LPM/external.protobuf/include/google/protobuf/generated_message_util.h [] []
/src/mruby/src/allocf.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/src/enum.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/mrbgems/mruby-catch/src/catch.c [] []
/src/mruby/build/host/mrbgems/mruby-io/gem_init.c [] []
/src/mruby/src/vm.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/mrbgems/mruby-symbol-ext/src/symbol.c [] []
/src/mruby/build/host/mrbgems/mruby-proc-binding/gem_init.c [] []
/src/mruby/mrbgems/mruby-objectspace/src/mruby_objectspace.c [] []
/src/mruby/oss-fuzz/mruby_fuzzer.c ['mruby_fuzzer'] []
/src/mruby/build/host/mrbgems/mruby-enum-chain/gem_init.c [] []
/src/mruby/src/variable.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/src/codedump.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] []
/src/mruby/build/host/mrbgems/mruby-binding/gem_init.c [] []
/src/mruby/mrbgems/mruby-io/src/file.c [] []
/src/mruby/include/mruby/value.h ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/mrbgems/mruby-numeric-ext/src/numeric_ext.c [] []
/src/mruby/build/host/mrbgems/mruby-sprintf/gem_init.c [] []
/src/mruby/include/mruby/numeric.h ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/build/host/mrbgems/mruby-rational/gem_init.c [] []
/src/LPM/external.protobuf/include/google/protobuf/wire_format_lite.h [] []
/src/mruby/build/host/mrblib/mrblib.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/LPM/external.protobuf/include/google/protobuf/arenastring.h ['mruby_proto_fuzzer'] ['mruby_proto_fuzzer']
/src/mruby/src/error.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/src/value_array.h ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/oss-fuzz/proto_to_ruby.cpp ['mruby_proto_fuzzer'] ['mruby_proto_fuzzer']
/src/mruby/src/class.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/genfiles/ruby.pb.cc ['mruby_proto_fuzzer'] ['mruby_proto_fuzzer']
/src/LPM/external.protobuf/include/google/protobuf/port.h [] []
/src/mruby/mrbgems/mruby-method/src/method.c [] []
/src/mruby/build/host/mrbgems/mruby-object-ext/gem_init.c [] []
/src/mruby/mrbgems/mruby-class-ext/src/class.c [] []
/src/mruby/mrbgems/mruby-rational/src/rational.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/LPM/external.protobuf/include/google/protobuf/arena.h [] []
/src/mruby/build/host/mrbgems/mruby-struct/gem_init.c [] []
/src/mruby/src/kernel.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/src/readfloat.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] []
/src/mruby/build/host/mrbgems/mruby-math/gem_init.c [] []
/src/mruby/mrbgems/mruby-compiler/core/parse.y ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/build/host/mrbgems/mruby-kernel-ext/gem_init.c [] []
/src/mruby/build/host/mrbgems/mruby-toplevel-ext/gem_init.c [] []
/src/mruby/src/gc.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/LPM/external.protobuf/include/google/protobuf/internal_visibility.h ['mruby_proto_fuzzer'] ['mruby_proto_fuzzer']
/src/mruby/genfiles/ruby.pb.h ['mruby_proto_fuzzer'] ['mruby_proto_fuzzer']
/src/mruby/mrbgems/mruby-proc-binding/src/proc_binding.c [] []
/src/mruby/build/host/mrbgems/mruby-time/gem_init.c [] []
/src/LPM/external.protobuf/include/absl/strings/string_view.h [] []
/src/mruby/src/fmt_fp.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] []
/src/mruby/mrbgems/mruby-data/src/data.c [] []
/src/mruby/build/host/mrbgems/mruby-hash-ext/gem_init.c [] []
/src/mruby/build/host/mrbgems/mruby-symbol-ext/gem_init.c [] []
/src/mruby/mrbgems/mruby-time/src/time.c [] []
/src/LPM/external.protobuf/include/google/protobuf/unknown_field_set.h [] []
/src/mruby/build/host/mrbgems/mruby-enum-ext/gem_init.c [] []
/src/mruby/mrbgems/mruby-compiler/core/y.tab.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/mrbgems/mruby-struct/src/struct.c [] []
/src/mruby/build/host/mrbgems/mruby-socket/gem_init.c [] []
/src/mruby/build/host/mrbgems/mruby-enum-lazy/gem_init.c [] []
/src/mruby/mrbgems/mruby-binding/src/binding.c [] []
/src/mruby/build/host/mrbgems/mruby-objectspace/gem_init.c [] []
/src/mruby/mrbgems/mruby-math/src/math.c [] []
/src/mruby/src/backtrace.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/src/symbol.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/mrbgems/mruby-pack/src/pack.c [] []
/src/LPM/external.protobuf/include/absl/log/internal/log_message.h [] []
/src/mruby/include/mruby/class.h ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/src/version.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/mrbgems/mruby-metaprog/src/metaprog.c [] []
/src/LPM/external.protobuf/include/google/protobuf/message.h ['mruby_proto_fuzzer'] ['mruby_proto_fuzzer']
/src/mruby/mrbgems/mruby-compiler/core/keywords ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/build/host/mrbgems/mruby-range-ext/gem_init.c [] []
/src/mruby/build/host/mrbgems/mruby-errno/gem_init.c [] []
/src/mruby/src/numeric.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/mrbgems/mruby-fiber/src/fiber.c [] []
/src/mruby/src/proc.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/mrbgems/mruby-random/src/random.c [] []
/src/mruby/src/readint.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] []
/src/mruby/build/host/mrbgems/mruby-metaprog/gem_init.c [] []
/src/mruby/src/init.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/build/host/mrbgems/mruby-string-ext/gem_init.c [] []
/src/mruby/mrbgems/mruby-dir/src/dir.c [] []
/src/mruby/include/mruby/istruct.h ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/src/string.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/oss-fuzz/mruby_proto_fuzzer.cpp ['mruby_proto_fuzzer'] ['mruby_proto_fuzzer']
/src/mruby/mrbgems/mruby-socket/src/socket.c [] []
/src/mruby/build/host/mrbgems/mruby-fiber/gem_init.c [] []
/src/mruby/build/host/mrbgems/mruby-dir/gem_init.c [] []
/src/mruby/mrbgems/mruby-bigint/core/bigint.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/mrbgems/mruby-sprintf/src/sprintf.c [] []
/src/mruby/build/host/mrbgems/mruby-data/gem_init.c [] []
/src/mruby/include/mruby/boxing_word.h ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/include/mruby/khash.h [] []
/src/LPM/external.protobuf/include/absl/numeric/bits.h [] []
/src/mruby/mrbgems/mruby-io/src/io.c [] []
/src/mruby/src/etc.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/mrbgems/mruby-range-ext/src/range.c [] []
/src/mruby/mrbgems/mruby-hash-ext/src/hash_ext.c [] []
/src/mruby/src/object.c ['mruby_fuzzer', 'mruby_proto_fuzzer'] ['mruby_fuzzer', 'mruby_proto_fuzzer']
/src/mruby/mrbgems/mruby-object-ext/src/object.c [] []
/src/mruby/mrbgems/mruby-error/src/exception.c [] []

Directories in report

Directory
/src/mruby/build/host/mrbgems/mruby-binding/
/src/mruby/mrbgems/mruby-string-ext/src/
/src/mruby/build/host/mrbgems/mruby-eval/
/src/mruby/build/host/mrbgems/mruby-method/
/src/mruby/mrbgems/mruby-rational/src/
/src/mruby/build/host/mrbgems/mruby-object-ext/
/src/mruby/mrbgems/mruby-eval/src/
/src/mruby/mrbgems/mruby-metaprog/src/
/src/mruby/build/host/mrbgems/mruby-enumerator/
/src/mruby/build/host/mrbgems/mruby-enum-ext/
/src/mruby/build/host/mrbgems/mruby-metaprog/
/src/mruby/src/
/src/mruby/mrbgems/mruby-catch/src/
/src/mruby/build/host/mrbgems/mruby-io/
/src/mruby/mrbgems/mruby-objectspace/src/
/src/mruby/build/host/mrbgems/mruby-enum-lazy/
/src/mruby/build/host/mrbgems/
/src/mruby/mrbgems/mruby-compiler/core/
/src/mruby/build/host/mrbgems/mruby-enum-chain/
/src/mruby/mrbgems/mruby-kernel-ext/src/
/src/mruby/mrbgems/mruby-data/src/
/src/mruby/mrbgems/mruby-socket/src/
/src/mruby/mrbgems/mruby-time/src/
/src/mruby/mrbgems/mruby-fiber/src/
/src/mruby/build/host/mrbgems/mruby-data/
/src/mruby/build/host/mrbgems/mruby-range-ext/
/src/mruby/mrbgems/mruby-bigint/core/
/src/mruby/mrbgems/mruby-random/src/
/src/mruby/mrbgems/mruby-io/src/
/src/mruby/mrbgems/mruby-symbol-ext/src/
/src/mruby/build/host/mrbgems/mruby-compar-ext/
/src/mruby/mrbgems/mruby-math/src/
/src/mruby/build/host/mrbgems/mruby-proc-binding/
/src/mruby/mrbgems/mruby-error/src/
/src/mruby/build/host/mrbgems/mruby-error/
/src/mruby/mrbgems/mruby-errno/src/
/src/mruby/mrbgems/mruby-numeric-ext/src/
/src/mruby/mrbgems/mruby-method/src/
/src/mruby/mrbgems/mruby-sprintf/src/
/src/mruby/build/host/mrbgems/mruby-set/
/src/mruby/genfiles/
/src/LPM/external.protobuf/include/absl/strings/
/src/LPM/external.protobuf/include/google/protobuf/io/
/src/mruby/build/host/mrbgems/mruby-kernel-ext/
/src/mruby/build/host/mrbgems/mruby-objectspace/
/src/mruby/mrbgems/mruby-binding/src/
/src/mruby/build/host/mrbgems/mruby-sprintf/
/src/mruby/mrbgems/mruby-pack/src/
/src/mruby/build/host/mrbgems/mruby-numeric-ext/
/src/mruby/build/host/mrbgems/mruby-socket/
/src/mruby/build/host/mrbgems/mruby-pack/
/src/mruby/mrbgems/mruby-array-ext/src/
/src/mruby/build/host/mrbgems/mruby-proc-ext/
/src/mruby/build/host/mrbgems/mruby-string-ext/
/src/mruby/build/host/mrbgems/mruby-catch/
/src/mruby/mrbgems/mruby-dir/src/
/src/mruby/build/host/mrbgems/mruby-toplevel-ext/
/src/mruby/oss-fuzz/
/src/mruby/build/host/mrbgems/mruby-array-ext/
/src/mruby/build/host/mrblib/
/src/LPM/external.protobuf/include/absl/numeric/
/src/mruby/build/host/mrbgems/mruby-time/
/src/mruby/mrbgems/mruby-hash-ext/src/
/src/mruby/build/host/mrbgems/mruby-random/
/src/mruby/mrbgems/mruby-range-ext/src/
/src/mruby/mrbgems/mruby-proc-ext/src/
/src/mruby/build/host/mrbgems/mruby-math/
/src/mruby/build/host/mrbgems/mruby-rational/
/src/mruby/build/host/mrbgems/mruby-dir/
/src/mruby/mrbgems/mruby-class-ext/src/
/src/mruby/build/host/mrbgems/mruby-fiber/
/src/mruby/mrbgems/mruby-complex/src/
/src/mruby/build/host/mrbgems/mruby-errno/
/src/mruby/build/host/mrbgems/mruby-hash-ext/
/src/mruby/build/host/mrbgems/mruby-class-ext/
/src/mruby/mrbgems/mruby-proc-binding/src/
/src/mruby/mrbgems/mruby-struct/src/
/src/mruby/build/host/mrbgems/mruby-complex/
/src/LPM/external.protobuf/include/absl/log/internal/
/src/mruby/build/host/mrbgems/mruby-struct/
/src/LPM/external.protobuf/include/google/protobuf/
/src/mruby/include/mruby/
/src/mruby/build/host/mrbgems/mruby-symbol-ext/
/src/mruby/mrbgems/mruby-object-ext/src/