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

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
520 0 EP call site: 00000 mdb_read_catalog

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 mdb_open_buffer [function] [call site] 00001
2 fmemopen [call site] 00002
2 fprintf [call site] 00003
2 mdb_handle_from_stream [function] [call site] 00004
3 calloc [call site] 00005
3 mdb_set_default_backend [function] [call site] 00006
4 mdb_init_backends [function] [call site] 00007
5 mdb_remove_backends [function] [call site] 00008
6 g_hash_table_foreach [function] [call site] 00009
6 mdb_drop_backend [function] [call site] 00010
6 g_hash_table_destroy [function] [call site] 00011
7 g_ptr_array_free [function] [call site] 00012
5 g_hash_table_new [function] [call site] 00013
6 calloc [call site] 00014
6 g_ptr_array_new [function] [call site] 00015
5 g_str_equal [function] [call site] 00016
6 strcmp [call site] 00017
5 mdb_register_backend [function] [call site] 00018
6 mdbi_register_backend2 [function] [call site] 00019
7 calloc [call site] 00020
7 g_hash_table_insert [function] [call site] 00021
8 calloc [call site] 00022
8 g_ptr_array_add [function] [call site] 00023
9 realloc [call site] 00024
6 passthrough_unchanged [function] [call site] 00025
5 quote_schema_name_bracket_merge [function] [call site] 00026
6 g_strconcat [function] [call site] 00027
7 strlen [call site] 00028
7 strlen [call site] 00029
7 strcpy [call site] 00030
7 strlen [call site] 00031
7 strcpy [call site] 00032
7 strlen [call site] 00033
6 g_strconcat [function] [call site] 00034
5 mdb_register_backend [function] [call site] 00035
5 quote_schema_name_dquote [function] [call site] 00036
6 quote_generic [function] [call site] 00037
7 strlen [call site] 00038
7 sprintf [call site] 00039
6 quote_generic [function] [call site] 00040
6 g_strconcat [function] [call site] 00041
6 quote_generic [function] [call site] 00042
5 mdb_register_backend [function] [call site] 00043
5 quote_schema_name_dquote [function] [call site] 00044
5 mdbi_register_backend2 [function] [call site] 00045
5 quote_schema_name_dquote [function] [call site] 00046
5 to_lower_case [function] [call site] 00047
6 g_utf8_strdown [function] [call site] 00048
7 strlen [call site] 00049
7 towlower [call site] 00050
7 g_unichar_to_utf8 [function] [call site] 00051
5 mdb_register_backend [function] [call site] 00052
5 quote_schema_name_rquotes_merge [function] [call site] 00053
6 g_strconcat [function] [call site] 00054
6 quote_generic [function] [call site] 00055
6 quote_generic [function] [call site] 00056
5 mdb_register_backend [function] [call site] 00057
5 quote_schema_name_rquotes_merge [function] [call site] 00058
4 g_hash_table_lookup [function] [call site] 00059
4 g_strdup [function] [call site] 00060
5 strlen [call site] 00061
4 mdb_set_date_fmt [function] [call site] 00063
5 snprintf [call site] 00064
4 mdb_set_date_fmt [function] [call site] 00065
4 mdb_set_shortdate_fmt [function] [call site] 00066
5 snprintf [call site] 00067
4 mdb_set_shortdate_fmt [function] [call site] 00068
3 mdb_set_date_fmt [function] [call site] 00069
3 mdb_set_shortdate_fmt [function] [call site] 00070
3 mdb_set_bind_size [function] [call site] 00071
3 mdb_set_boolean_fmt_numbers [function] [call site] 00072
3 mdb_set_repid_fmt [function] [call site] 00073
3 calloc [call site] 00074
3 mdb_read_pg [function] [call site] 00075
4 _mdb_read_pg [function] [call site] 00076
5 fseeko [call site] 00077
5 fprintf [call site] 00078
5 ftello [call site] 00079
5 fprintf [call site] 00080
5 fseeko [call site] 00081
5 fprintf [call site] 00082
5 fread [call site] 00083
5 ferror [call site] 00084
5 perror [call site] 00085
3 mdb_close [function] [call site] 00089
4 mdb_free_catalog [function] [call site] 00090
5 mdb_free_props [function] [call site] 00091
6 g_hash_table_foreach [function] [call site] 00092
6 free_hash_entry [function] [call site] 00093
6 g_hash_table_destroy [function] [call site] 00094
5 g_ptr_array_free [function] [call site] 00095
5 g_ptr_array_free [function] [call site] 00096
4 fclose [call site] 00097
4 mdb_iconv_close [function] [call site] 00098
5 iconv_close [call site] 00099
5 iconv_close [call site] 00100
4 mdb_remove_backends [function] [call site] 00101
3 mdb_close [function] [call site] 00102
3 mdb_get_byte [function] [call site] 00103
3 fprintf [call site] 00104
3 mdb_close [function] [call site] 00105
3 mdb_get_int16 [function] [call site] 00107
3 mdb_get_int16 [function] [call site] 00108
3 mdb_get_int16 [function] [call site] 00109
3 mdb_get_int32 [function] [call site] 00110
3 mdb_iconv_init [function] [call site] 00111
4 getenv [call site] 00112
4 iconv_open [call site] 00113
4 iconv_open [call site] 00114
4 getenv [call site] 00115
4 mdb_iconv_name_from_code_page [function] [call site] 00116
4 iconv_open [call site] 00117
4 iconv_open [call site] 00118
1 mdb_read_catalog [function] [call site] 00119
2 mdb_free_catalog [function] [call site] 00120
2 g_ptr_array_new [function] [call site] 00121
2 snprintf [call site] 00122
2 mdb_read_table [function] [call site] 00123
3 mdb_read_pg [function] [call site] 00124
3 fprintf [call site] 00125
3 mdb_get_byte [function] [call site] 00126
3 mdb_get_byte [function] [call site] 00127
3 fprintf [call site] 00128
3 mdb_alloc_tabledef [function] [call site] 00129
4 calloc [call site] 00130
4 snprintf [call site] 00131
3 mdb_get_int16 [function] [call site] 00132
3 mdb_get_int32 [function] [call site] 00133
3 mdb_get_int16 [function] [call site] 00134
3 mdb_get_int16 [function] [call site] 00135
3 mdb_get_int32 [function] [call site] 00136
3 mdb_get_int32 [function] [call site] 00137
3 mdb_get_int32 [function] [call site] 00138
3 mdb_find_pg_row [function] [call site] 00139
4 mdb_read_alt_pg [function] [call site] 00140
5 _mdb_read_pg [function] [call site] 00141
4 mdb_swap_pgbuf [function] [call site] 00142
4 mdb_find_row [function] [call site] 00143
5 mdb_get_int16 [function] [call site] 00144
5 mdb_get_int16 [function] [call site] 00145
4 mdb_swap_pgbuf [function] [call site] 00146
3 fprintf [call site] 00147
3 mdb_free_tabledef [function] [call site] 00148
4 g_ptr_array_free [function] [call site] 00149
4 mdb_free_columns [function] [call site] 00150
5 g_ptr_array_free [function] [call site] 00151
5 g_ptr_array_free [function] [call site] 00152
4 mdb_free_indices [function] [call site] 00153
5 g_ptr_array_free [function] [call site] 00154
3 fprintf [call site] 00155
3 mdb_free_tabledef [function] [call site] 00156
3 mdb_get_option [function] [call site] 00158
4 load_options [function] [call site] 00159
5 getenv [call site] 00160
5 strtok_r [call site] 00161
5 strcmp [call site] 00162
5 fprintf [call site] 00163
5 strcmp [call site] 00164
5 fprintf [call site] 00165
5 strcmp [call site] 00166
5 strcmp [call site] 00167
5 strcmp [call site] 00168
5 strcmp [call site] 00169
5 strcmp [call site] 00170
5 strcmp [call site] 00171
5 strcmp [call site] 00172
5 strtok_r [call site] 00173
3 mdb_buffer_dump [function] [call site] 00174
4 fprintf [call site] 00175
4 fprintf [call site] 00176
4 __ctype_b_loc [call site] 00177
4 fprintf [call site] 00178
4 fprintf [call site] 00179
4 fprintf [call site] 00180
4 fprintf [call site] 00181
4 fprintf [call site] 00182
3 mdb_debug [function] [call site] 00183
4 load_options [function] [call site] 00184
4 vfprintf [call site] 00185
4 fprintf [call site] 00186
3 mdb_get_int32 [function] [call site] 00187
3 mdb_find_pg_row [function] [call site] 00188
3 fprintf [call site] 00189
3 mdb_free_tabledef [function] [call site] 00190
3 mdb_debug [function] [call site] 00192
3 mdb_get_int16 [function] [call site] 00193
2 fprintf [call site] 00194
2 mdb_free_catalog [function] [call site] 00195
2 mdb_read_columns [function] [call site] 00196
3 g_ptr_array_new [function] [call site] 00197
3 read_pg_if_n [function] [call site] 00198
4 mdb_get_int32 [function] [call site] 00199
4 mdb_read_pg [function] [call site] 00200
4 mdb_get_int32 [function] [call site] 00201
4 mdb_read_pg [function] [call site] 00202
3 mdb_free_columns [function] [call site] 00203
3 calloc [call site] 00204
3 mdb_get_int16 [function] [call site] 00205
3 mdb_get_int16 [function] [call site] 00206
3 mdb_get_int16 [function] [call site] 00207
3 mdb_get_int16 [function] [call site] 00208
3 g_ptr_array_add [function] [call site] 00209
3 read_pg_if_8 [function] [call site] 00210
4 read_pg_if_n [function] [call site] 00211
3 read_pg_if_16 [function] [call site] 00212
4 read_pg_if_n [function] [call site] 00213
4 mdb_get_int16 [function] [call site] 00214
3 read_pg_if_n [function] [call site] 00215
3 mdb_unicode2ascii [function] [call site] 00216
4 decompress_unicode [function] [call site] 00217
4 decompressed_to_utf8_with_iconv [function] [call site] 00218
5 iconv [call site] 00219
5 __errno_location [call site] 00220
3 g_ptr_array_sort [function] [call site] 00221
4 qsort [call site] 00222
3 mdb_col_comparer [function] [call site] 00223
3 strcmp [call site] 00224
2 fprintf [call site] 00225
2 mdb_free_catalog [function] [call site] 00226
2 mdb_bind_column_by_name [function] [call site] 00227
3 strcasecmp [call site] 00228
2 mdb_bind_column_by_name [function] [call site] 00229
2 mdb_bind_column_by_name [function] [call site] 00230
2 mdb_bind_column_by_name [function] [call site] 00231
2 fprintf [call site] 00232
2 mdb_free_catalog [function] [call site] 00233
2 mdb_bind_column_by_name [function] [call site] 00234
2 fprintf [call site] 00235
2 mdb_free_catalog [function] [call site] 00236
2 mdb_rewind_table [function] [call site] 00237
2 mdb_fetch_row [function] [call site] 00238
3 mdb_read_next_dpg [function] [call site] 00239
4 mdb_map_find_next [function] [call site] 00240
5 mdb_map_find_next0 [function] [call site] 00241
6 mdb_get_int32 [function] [call site] 00242
5 mdb_map_find_next1 [function] [call site] 00243
6 mdb_get_int32 [function] [call site] 00244
6 mdb_read_alt_pg [function] [call site] 00245
6 fprintf [call site] 00246
4 mdb_read_pg [function] [call site] 00247
4 fprintf [call site] 00248
4 mdb_get_int32 [function] [call site] 00249
4 mdb_get_int32 [function] [call site] 00250
4 fprintf [call site] 00251
4 fprintf [call site] 00252
4 mdb_read_pg [function] [call site] 00253
4 mdb_get_int32 [function] [call site] 00254
3 mdb_get_int16 [function] [call site] 00255
3 mdb_index_find_next [function] [call site] 00256
4 mdb_index_read_bottom_pg [function] [call site] 00257
5 mdb_index_page_init [function] [call site] 00258
6 mdb_index_page_reset [function] [call site] 00259
5 mdb_find_next_leaf [function] [call site] 00260
6 mdb_index_read_bottom_pg [function] [call site] 00261
7 mdb_read_pg [function] [call site] 00262
6 mdb_index_find_next_on_page [function] [call site] 00263
7 mdb_index_unpack_bitmap [function] [call site] 00264
6 mdb_get_int32_msb [function] [call site] 00265
6 mdb_chain_add_page [function] [call site] 00266
7 fprintf [call site] 00267
7 mdb_index_page_init [function] [call site] 00268
6 mdb_find_next_leaf [function] [call site] 00269
4 mdb_index_find_next_on_page [function] [call site] 00270
4 mdb_index_unwind [function] [call site] 00271
5 mdb_find_next_leaf [function] [call site] 00272
5 mdb_index_find_next_on_page [function] [call site] 00273
4 mdb_read_pg [function] [call site] 00274
4 mdb_get_int32 [function] [call site] 00275
4 mdb_read_pg [function] [call site] 00276
4 mdb_index_page_init [function] [call site] 00277
4 mdb_index_find_next_on_page [function] [call site] 00278
4 mdb_get_int32_msb [function] [call site] 00279
4 mdb_col_fixed_size [function] [call site] 00280
4 mdb_get_int16 [function] [call site] 00281
4 mdb_index_test_sargs [function] [call site] 00282
5 strlen [call site] 00283
5 g_ptr_array_new [function] [call site] 00284
5 mdb_index_cache_sarg [function] [call site] 00286
6 mdb_index_hash_text [function] [call site] 00287
7 strlen [call site] 00288
7 fprintf [call site] 00289
5 g_ptr_array_add [function] [call site] 00290
5 mdb_test_string [function] [call site] 00291
6 mdb_like_cmp [function] [call site] 00292
7 mdb_debug [function] [call site] 00293
7 mdb_like_cmp [function] [call site] 00294
8 strlen [call site] 00295
8 mdb_like_cmp [function] [call site] 00296
9 strlen [call site] 00297
9 strncmp [call site] 00298
9 mdb_debug [function] [call site] 00299
9 mdb_like_cmp [function] [call site] 00300
10 mdb_debug [function] [call site] 00301
6 mdb_ilike_cmp [function] [call site] 00302
7 g_utf8_casefold [function] [call site] 00303
8 g_utf8_strdown [function] [call site] 00304
7 g_utf8_casefold [function] [call site] 00305
7 mdb_like_cmp [function] [call site] 00306
6 strcoll [call site] 00307
6 fprintf [call site] 00308
5 mdb_test_sarg [function] [call site] 00309
6 mdb_test_int [function] [call site] 00310
7 fprintf [call site] 00311
6 mdb_test_int [function] [call site] 00312
6 mdb_get_int16 [function] [call site] 00313
6 mdb_test_int [function] [call site] 00314
6 mdb_get_int32 [function] [call site] 00315
6 mdb_test_int [function] [call site] 00316
6 mdb_get_single [function] [call site] 00317
6 mdb_test_double [function] [call site] 00318
7 fprintf [call site] 00319
6 mdb_get_double [function] [call site] 00320
6 mdb_test_double [function] [call site] 00321
6 mdb_unicode2ascii [function] [call site] 00322
6 mdb_test_string [function] [call site] 00323
6 mdb_get_int32 [function] [call site] 00324
6 mdb_col_to_string [function] [call site] 00325
7 mdb_get_byte [function] [call site] 00326
7 g_strdup_printf [function] [call site] 00327
8 vasprintf [call site] 00328
7 mdb_get_int16 [function] [call site] 00329
7 g_strdup_printf [function] [call site] 00330
7 mdb_get_int32 [function] [call site] 00331
7 g_strdup_printf [function] [call site] 00332
7 mdb_get_single [function] [call site] 00333
7 g_strdup_printf [function] [call site] 00334
7 mdb_get_double [function] [call site] 00335
7 g_strdup_printf [function] [call site] 00336
7 mdb_unicode2ascii [function] [call site] 00339
7 mdb_date_to_string [function] [call site] 00340
8 mdb_get_double [function] [call site] 00341
8 mdb_date_to_tm [function] [call site] 00342
8 strftime [call site] 00343
7 mdb_memo_to_string [function] [call site] 00344
8 strcpy [call site] 00345
8 mdb_get_int32 [function] [call site] 00346
8 mdb_unicode2ascii [function] [call site] 00347
8 mdb_get_int32 [function] [call site] 00348
8 mdb_find_pg_row [function] [call site] 00349
8 strcpy [call site] 00350
8 mdb_unicode2ascii [function] [call site] 00351
8 mdb_get_int32 [function] [call site] 00352
8 mdb_find_pg_row [function] [call site] 00353
8 strcpy [call site] 00354
8 mdb_get_int32 [function] [call site] 00355
8 fprintf [call site] 00356
8 mdb_unicode2ascii [function] [call site] 00357
8 fprintf [call site] 00358
8 strcpy [call site] 00359
7 mdb_money_to_string [function] [call site] 00360
8 multiply_byte [function] [call site] 00361
8 multiply_byte [function] [call site] 00363
8 array_to_string [function] [call site] 00364
7 mdb_uuid_to_string_fmt [function] [call site] 00365
8 g_strdup_printf [function] [call site] 00366
7 fprintf [call site] 00367
6 mdb_test_string [function] [call site] 00369
6 poor_mans_trunc [function] [call site] 00370
7 snprintf [call site] 00371
7 __isoc99_sscanf [call site] 00372
6 mdb_get_double [function] [call site] 00373
6 mdb_test_double [function] [call site] 00374
6 fprintf [call site] 00375
3 mdb_index_scan_free [function] [call site] 00376
4 mdb_close [function] [call site] 00377
3 mdb_read_pg [function] [call site] 00378
3 mdb_get_int16 [function] [call site] 00379
3 mdb_read_next_dpg [function] [call site] 00380
3 mdb_read_row [function] [call site] 00381
4 mdb_find_row [function] [call site] 00382
4 mdb_crack_row [function] [call site] 00383
5 mdb_get_option [function] [call site] 00384
5 mdb_buffer_dump [function] [call site] 00385
5 mdb_get_byte [function] [call site] 00386
5 mdb_get_int16 [function] [call site] 00387
5 fprintf [call site] 00388
5 mdb_get_byte [function] [call site] 00389
5 mdb_get_int16 [function] [call site] 00390
5 mdb_crack_row3 [function] [call site] 00391
5 mdb_crack_row4 [function] [call site] 00392
6 mdb_get_int16 [function] [call site] 00393
5 fprintf [call site] 00394
5 mdb_get_option [function] [call site] 00395
5 fprintf [call site] 00396
5 fprintf [call site] 00397
5 fprintf [call site] 00398
5 fprintf [call site] 00399
4 mdb_test_sargs [function] [call site] 00400
5 mdb_test_sarg_node [function] [call site] 00401
6 mdb_find_field [function] [call site] 00402
6 mdb_test_sarg [function] [call site] 00403
6 mdb_test_sarg_node [function] [call site] 00404
7 mdb_test_sarg_node [function] [call site] 00405
8 mdb_test_sarg_node [function] [call site] 00406
9 mdb_test_sarg_node [function] [call site] 00407
10 mdb_test_sarg_node [function] [call site] 00408
4 _mdb_attempt_bind [function] [call site] 00409
5 mdb_xfer_bound_bool [function] [call site] 00410
6 strcpy [call site] 00411
6 strlen [call site] 00412
5 mdb_xfer_bound_data [function] [call site] 00413
6 strcpy [call site] 00414
6 mdb_numeric_to_string [function] [call site] 00415
7 multiply_byte [function] [call site] 00416
7 multiply_byte [function] [call site] 00417
7 array_to_string [function] [call site] 00418
6 mdb_col_is_shortdate [function] [call site] 00419
7 mdb_col_get_prop [function] [call site] 00420
8 g_hash_table_lookup [function] [call site] 00421
7 strcmp [call site] 00422
6 mdb_date_to_string [function] [call site] 00423
6 mdb_date_to_string [function] [call site] 00424
6 mdb_col_to_string [function] [call site] 00425
6 snprintf [call site] 00426
6 strlen [call site] 00427
5 mdb_xfer_bound_ole [function] [call site] 00428
5 mdb_xfer_bound_data [function] [call site] 00429
2 atoi [call site] 00430
2 calloc [call site] 00431
2 snprintf [call site] 00432
2 atol [call site] 00433
2 atol [call site] 00434
2 g_ptr_array_add [function] [call site] 00435
2 mdb_ole_read_full [function] [call site] 00436
3 mdb_ole_read [function] [call site] 00437
4 mdb_get_int32 [function] [call site] 00438
4 mdb_debug [function] [call site] 00439
4 mdb_get_int32 [function] [call site] 00440
4 mdb_debug [function] [call site] 00441
4 mdb_find_pg_row [function] [call site] 00442
4 mdb_debug [function] [call site] 00443
4 mdb_get_option [function] [call site] 00444
4 mdb_buffer_dump [function] [call site] 00445
4 mdb_get_int32 [function] [call site] 00446
4 mdb_debug [function] [call site] 00447
4 mdb_find_pg_row [function] [call site] 00448
4 mdb_debug [function] [call site] 00449
4 mdb_get_int32 [function] [call site] 00450
4 mdb_debug [function] [call site] 00451
4 fprintf [call site] 00452
3 mdb_ole_read_next [function] [call site] 00453
4 mdb_get_int32 [function] [call site] 00454
4 mdb_debug [function] [call site] 00455
4 mdb_debug [function] [call site] 00456
4 mdb_find_pg_row [function] [call site] 00457
4 mdb_debug [function] [call site] 00458
4 mdb_get_int32 [function] [call site] 00459
3 reallocf [function] [call site] 00460
4 realloc [call site] 00461
3 fprintf [call site] 00462
2 mdb_kkd_to_props [function] [call site] 00463
3 mdb_debug [function] [call site] 00464
3 strcmp [call site] 00465
3 fprintf [call site] 00466
3 mdb_buffer_dump [function] [call site] 00467
3 g_ptr_array_new [function] [call site] 00468
3 mdb_get_int32 [function] [call site] 00469
3 mdb_get_int16 [function] [call site] 00470
3 mdb_debug [function] [call site] 00471
3 free_names [function] [call site] 00472
4 g_ptr_array_foreach [function] [call site] 00473
4 do_g_free [function] [call site] 00474
4 g_ptr_array_free [function] [call site] 00475
3 mdb_read_props_list [function] [call site] 00476
4 g_ptr_array_new [function] [call site] 00477
4 mdb_get_int16 [function] [call site] 00478
4 mdb_get_option [function] [call site] 00479
4 fprintf [call site] 00480
4 mdb_buffer_dump [function] [call site] 00481
4 mdb_unicode2ascii [function] [call site] 00482
4 g_ptr_array_add [function] [call site] 00483
3 fprintf [call site] 00484
3 mdb_read_props [function] [call site] 00485
4 mdb_get_int16 [function] [call site] 00486
4 mdb_get_int16 [function] [call site] 00487
4 mdb_alloc_props [function] [call site] 00488
5 calloc [call site] 00489
4 mdb_unicode2ascii [function] [call site] 00490
4 g_hash_table_new [function] [call site] 00491
4 g_str_equal [function] [call site] 00492
4 mdb_get_int16 [function] [call site] 00493
4 mdb_get_int16 [function] [call site] 00494
4 mdb_get_int16 [function] [call site] 00495
4 g_strdup_printf [function] [call site] 00496
4 mdb_get_option [function] [call site] 00497
4 fprintf [call site] 00498
4 mdb_debug [function] [call site] 00499
4 mdb_buffer_dump [function] [call site] 00500
4 strcmp [call site] 00501
4 g_hash_table_insert [function] [call site] 00504
4 g_strdup_printf [function] [call site] 00506
4 g_hash_table_insert [function] [call site] 00507
4 mdb_col_to_string [function] [call site] 00509
4 g_hash_table_insert [function] [call site] 00510
3 g_ptr_array_add [function] [call site] 00511
3 fprintf [call site] 00512
3 free_names [function] [call site] 00513
2 mdb_free_tabledef [function] [call site] 00514
1 mdb_read_table [function] [call site] 00515
1 mdb_read_columns [function] [call site] 00516
1 mdb_rewind_table [function] [call site] 00517
1 mdb_fetch_row [function] [call site] 00518
1 mdb_free_tabledef [function] [call site] 00519
1 mdb_close [function] [call site] 00520