Fuzz introspector: tests/jq_fuzz_parse.c
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
480 0 EP call site: 00000 jv_parse

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 malloc [function] [call site] 00001
1 memcpy [function] [call site] 00002
1 jv_parse [function] [call site] 00003
2 jv_parse_sized [function] [call site] 00004
3 jv_parse_sized_custom_flags [function] [call site] 00005
4 parser_init [function] [call site] 00006
5 jv_array [function] [call site] 00007
6 jv_array_sized [function] [call site] 00008
7 jvp_array_new [function] [call site] 00009
8 jvp_array_alloc [function] [call site] 00010
9 jv_mem_alloc [function] [call site] 00011
10 malloc [function] [call site] 00012
10 memory_exhausted [function] [call site] 00013
11 handler [function] [call site] 00014
11 fprintf [function] [call site] 00015
11 abort [function] [call site] 00016
5 jv_invalid [function] [call site] 00017
5 jv_invalid [function] [call site] 00018
5 jv_invalid [function] [call site] 00019
5 jvp_dtoa_context_init [function] [call site] 00020
4 jv_parser_set_buf [function] [call site] 00021
5 assert [function] [call site] 00022
4 jv_parser_next [function] [call site] 00023
5 jv_invalid [function] [call site] 00024
5 jv_invalid [function] [call site] 00025
5 jv_invalid_with_msg [function] [call site] 00026
6 jv_mem_alloc [function] [call site] 00027
5 jv_string [function] [call site] 00028
6 jv_string_sized [function] [call site] 00029
7 jvp_utf8_is_valid [function] [call site] 00030
8 jvp_utf8_next [function] [call site] 00031
9 assert [function] [call site] 00032
9 assert [function] [call site] 00033
7 jvp_string_new [function] [call site] 00034
8 jvp_string_alloc [function] [call site] 00035
9 jv_mem_alloc [function] [call site] 00036
8 memcpy [function] [call site] 00037
7 jvp_string_copy_replace_bad [function] [call site] 00038
8 jvp_string_alloc [function] [call site] 00039
8 jvp_utf8_next [function] [call site] 00040
8 jvp_utf8_encode [function] [call site] 00041
9 assert [function] [call site] 00042
9 assert [function] [call site] 00043
9 jvp_utf8_encode_length [function] [call site] 00044
8 assert [function] [call site] 00045
6 strlen [function] [call site] 00046
5 parser_reset [function] [call site] 00047
6 jv_free [function] [call site] 00048
7 JVP_KIND [function] [call site] 00049
7 jvp_array_free [function] [call site] 00050
8 assert [function] [call site] 00051
8 JVP_HAS_KIND [function] [call site] 00052
8 jvp_refcnt_dec [function] [call site] 00053
8 jvp_array_ptr [function] [call site] 00054
9 assert [function] [call site] 00055
9 JVP_HAS_KIND [function] [call site] 00056
8 jv_free [function] [call site] 00057
8 jv_mem_free [function] [call site] 00058
9 free [function] [call site] 00059
7 jvp_string_free [function] [call site] 00060
8 jvp_string_ptr [function] [call site] 00061
9 assert [function] [call site] 00062
9 JVP_HAS_KIND [function] [call site] 00063
8 jvp_refcnt_dec [function] [call site] 00064
8 jv_mem_free [function] [call site] 00065
7 jvp_object_free [function] [call site] 00066
8 assert [function] [call site] 00067
8 JVP_HAS_KIND [function] [call site] 00068
8 jvp_refcnt_dec [function] [call site] 00069
8 jvp_object_size [function] [call site] 00070
9 assert [function] [call site] 00071
9 JVP_HAS_KIND [function] [call site] 00072
8 jvp_object_get_slot [function] [call site] 00073
9 assert [function] [call site] 00074
9 jvp_object_size [function] [call site] 00075
9 jvp_object_ptr [function] [call site] 00076
10 assert [function] [call site] 00077
10 JVP_HAS_KIND [function] [call site] 00078
8 jv_get_kind [function] [call site] 00079
9 JVP_KIND [function] [call site] 00080
8 jvp_string_free [function] [call site] 00081
8 jv_free [function] [call site] 00082
8 jv_mem_free [function] [call site] 00083
8 jvp_object_ptr [function] [call site] 00084
7 jvp_invalid_free [function] [call site] 00085
8 assert [function] [call site] 00086
8 JVP_HAS_KIND [function] [call site] 00087
8 JVP_HAS_FLAGS [function] [call site] 00088
8 jvp_refcnt_dec [function] [call site] 00089
8 jv_free [function] [call site] 00090
8 jv_mem_free [function] [call site] 00091
7 jvp_number_free [function] [call site] 00092
8 assert [function] [call site] 00093
8 JVP_HAS_KIND [function] [call site] 00094
8 JVP_HAS_FLAGS [function] [call site] 00095
8 jvp_refcnt_dec [function] [call site] 00096
8 jvp_literal_number_ptr [function] [call site] 00097
9 assert [function] [call site] 00098
9 JVP_HAS_FLAGS [function] [call site] 00099
8 jv_mem_free [function] [call site] 00100
8 jv_mem_free [function] [call site] 00101
6 jv_array [function] [call site] 00102
6 jv_free [function] [call site] 00103
6 jv_invalid [function] [call site] 00104
6 jv_free [function] [call site] 00105
6 jv_invalid [function] [call site] 00106
6 jv_free [function] [call site] 00107
5 jv_invalid [function] [call site] 00108
5 stream_check_done [function] [call site] 00109
6 jv_is_valid [function] [call site] 00110
7 jv_get_kind [function] [call site] 00111
6 JV_ARRAY [function] [call site] 00112
6 jv_copy [function] [call site] 00113
7 JVP_IS_ALLOCATED [function] [call site] 00114
7 jvp_refcnt_inc [function] [call site] 00115
6 jv_invalid [function] [call site] 00116
6 jv_is_valid [function] [call site] 00117
6 jv_array_length [function] [call site] 00118
7 assert [function] [call site] 00119
7 JVP_HAS_KIND [function] [call site] 00120
7 jvp_array_length [function] [call site] 00121
8 assert [function] [call site] 00122
8 JVP_HAS_KIND [function] [call site] 00123
7 jv_free [function] [call site] 00124
6 jv_copy [function] [call site] 00125
6 jv_array_slice [function] [call site] 00126
7 assert [function] [call site] 00127
7 JVP_HAS_KIND [function] [call site] 00128
7 jvp_array_slice [function] [call site] 00129
8 assert [function] [call site] 00130
8 JVP_HAS_KIND [function] [call site] 00131
8 jvp_array_length [function] [call site] 00132
8 jvp_clamp_slice_params [function] [call site] 00133
8 assert [function] [call site] 00134
8 jv_free [function] [call site] 00135
8 jv_array [function] [call site] 00136
8 jv_array_sized [function] [call site] 00137
8 jv_array_append [function] [call site] 00138
9 jv_array_set [function] [call site] 00139
10 assert [function] [call site] 00140
10 JVP_HAS_KIND [function] [call site] 00141
10 jvp_array_length [function] [call site] 00142
10 jv_free [function] [call site] 00143
10 jv_free [function] [call site] 00144
10 jv_invalid_with_msg [function] [call site] 00145
10 jv_string [function] [call site] 00146
10 jvp_array_offset [function] [call site] 00147
11 assert [function] [call site] 00148
11 JVP_HAS_KIND [function] [call site] 00149
10 jv_free [function] [call site] 00150
10 jv_free [function] [call site] 00151
10 jv_invalid_with_msg [function] [call site] 00152
10 jv_string [function] [call site] 00153
10 jvp_array_write [function] [call site] 00154
11 assert [function] [call site] 00155
11 jvp_array_ptr [function] [call site] 00156
11 jvp_array_offset [function] [call site] 00157
11 jvp_refcnt_unshared [function] [call site] 00158
12 assert [function] [call site] 00159
11 imax [function] [call site] 00160
11 imax [function] [call site] 00161
11 imax [function] [call site] 00162
11 jvp_array_length [function] [call site] 00163
11 jvp_array_alloc [function] [call site] 00164
11 ARRAY_SIZE_ROUND_UP [function] [call site] 00165
11 jvp_array_length [function] [call site] 00166
11 jv_copy [function] [call site] 00167
11 jvp_array_offset [function] [call site] 00168
11 jvp_array_free [function] [call site] 00169
10 jv_free [function] [call site] 00170
9 jv_array_length [function] [call site] 00171
9 jv_copy [function] [call site] 00172
8 jv_array_get [function] [call site] 00173
9 assert [function] [call site] 00174
9 JVP_HAS_KIND [function] [call site] 00175
9 jvp_array_read [function] [call site] 00176
10 assert [function] [call site] 00177
10 JVP_HAS_KIND [function] [call site] 00178
10 jvp_array_length [function] [call site] 00179
10 jvp_array_ptr [function] [call site] 00180
10 assert [function] [call site] 00181
10 jvp_array_offset [function] [call site] 00182
10 jvp_array_offset [function] [call site] 00183
9 jv_copy [function] [call site] 00184
9 jv_invalid [function] [call site] 00185
9 jv_free [function] [call site] 00186
8 jv_copy [function] [call site] 00187
8 jv_free [function] [call site] 00188
6 jv_copy [function] [call site] 00189
6 jv_array_slice [function] [call site] 00190
6 jv_invalid [function] [call site] 00191
5 scan [function] [call site] 00192
6 check_truncation [function] [call site] 00193
6 check_literal [function] [call site] 00194
7 jv_true [function] [call site] 00195
7 jv_false [function] [call site] 00196
7 jv_null [function] [call site] 00197
7 TRY [function] [call site] 00198
7 value [function] [call site] 00199
8 jv_is_valid [function] [call site] 00200
8 jv_free [function] [call site] 00201
8 jv_is_valid [function] [call site] 00202
8 jv_free [function] [call site] 00203
8 jv_free [function] [call site] 00204
7 jv_number_with_literal [function] [call site] 00205
8 jvp_literal_number_new [function] [call site] 00206
9 jvp_literal_number_alloc [function] [call site] 00207
10 jv_mem_alloc [function] [call site] 00208
9 strlen [function] [call site] 00209
9 DEC_CONTEXT [function] [call site] 00210
9 decContextClearStatus [function] [call site] 00211
9 decNumberFromString [function] [call site] 00212
10 SD2U [function] [call site] 00213
10 decCheckOperands [function] [call site] 00214
11 printf [function] [call site] 00215
11 printf [function] [call site] 00216
11 printf [function] [call site] 00217
11 decCheckNumber [function] [call site] 00218
12 printf [function] [call site] 00219
12 printf [function] [call site] 00220
12 decNumberIsInfinite [function] [call site] 00221
12 printf [function] [call site] 00222
12 printf [function] [call site] 00223
12 decDumpAr [function] [call site] 00224
13 printf [function] [call site] 00225
13 printf [function] [call site] 00226
13 printf [function] [call site] 00227
13 printf [function] [call site] 00228
12 D2U [function] [call site] 00229
12 printf [function] [call site] 00230
12 printf [function] [call site] 00231
12 decNumberShow [function] [call site] 00232
13 printf [function] [call site] 00233
13 decNumberIsNegative [function] [call site] 00234
13 printf [function] [call site] 00235
13 decNumberIsInfinite [function] [call site] 00236
13 printf [function] [call site] 00237
13 printf [function] [call site] 00238
13 printf [function] [call site] 00239
13 printf [function] [call site] 00240
13 printf [function] [call site] 00241
13 D2U [function] [call site] 00242
13 printf [function] [call site] 00243
13 printf [function] [call site] 00244
13 printf [function] [call site] 00245
13 printf [function] [call site] 00246
13 abs [function] [call site] 00247
13 printf [function] [call site] 00248
12 printf [function] [call site] 00249
12 printf [function] [call site] 00250
12 decNumberShow [function] [call site] 00251
12 printf [function] [call site] 00252
12 decNumberShow [function] [call site] 00253
11 decCheckNumber [function] [call site] 00254
11 decContextSetStatus [function] [call site] 00255
12 raise [function] [call site] 00256
11 decNumberZero [function] [call site] 00257
10 decNumberZero [function] [call site] 00258
10 decNumberZero [function] [call site] 00259
10 decBiStr [function] [call site] 00260
10 decBiStr [function] [call site] 00261
10 X10 [function] [call site] 00262
10 decNumberZero [function] [call site] 00263
10 D2U [function] [call site] 00264
10 malloc [function] [call site] 00265
10 D2U [function] [call site] 00266
10 X10 [function] [call site] 00267
10 decSetCoeff [function] [call site] 00268
11 QUOT10 [function] [call site] 00269
11 X10 [function] [call site] 00270
11 QUOT10 [function] [call site] 00271
10 decFinalize [function] [call site] 00272
11 printf [function] [call site] 00273
11 printf [function] [call site] 00274
11 EXPISSPECIAL [function] [call site] 00275
11 printf [function] [call site] 00276
11 NUMISSPECIAL [function] [call site] 00277
11 UBTOUI [function] [call site] 00278
11 MAXI [function] [call site] 00279
11 printf [function] [call site] 00280
11 UBTOUI [function] [call site] 00281
11 UBFROMUI [function] [call site] 00282
11 printf [function] [call site] 00283
11 ROUNDUP [function] [call site] 00284
11 UBFROMUI [function] [call site] 00285
11 UBTOUI [function] [call site] 00286
11 UBFROMUI [function] [call site] 00287
11 decFloatFromBCD [function] [call site] 00288
12 EXPISSPECIAL [function] [call site] 00289
12 getDPDb [function] [call site] 00290
12 getDPDb [function] [call site] 00291
12 DFWORD [function] [call site] 00292
12 getDPDb [function] [call site] 00293
12 getDPDb [function] [call site] 00294
12 DFWORD [function] [call site] 00295
12 getDPDb [function] [call site] 00296
12 getDPDb [function] [call site] 00297
12 getDPDb [function] [call site] 00298
12 DFWORD [function] [call site] 00299
12 getDPDb [function] [call site] 00300
12 getDPDb [function] [call site] 00301
12 DFWORD [function] [call site] 00302
12 getDPDb [function] [call site] 00303
12 getDPDb [function] [call site] 00304
12 getDPDb [function] [call site] 00305
12 DFWORD [function] [call site] 00306
12 getDPDb [function] [call site] 00307
12 getDPDb [function] [call site] 00308
12 getDPDb [function] [call site] 00309
12 DFWORD [function] [call site] 00310
12 getDPDb [function] [call site] 00311
12 getDPDb [function] [call site] 00312
12 getDPDb [function] [call site] 00313
12 DFWORD [function] [call site] 00314
11 NUMISSPECIAL [function] [call site] 00315
11 getDPDt [function] [call site] 00316
11 getDPDt [function] [call site] 00317
11 DFWORD [function] [call site] 00318
11 getDPDt [function] [call site] 00319
11 getDPDt [function] [call site] 00320
11 DFWORD [function] [call site] 00321
11 getDPDt [function] [call site] 00322
11 getDPDt [function] [call site] 00323
11 getDPDt [function] [call site] 00324
11 DFWORD [function] [call site] 00325
11 getDPDt [function] [call site] 00326
11 getDPDt [function] [call site] 00327
11 DFWORD [function] [call site] 00328
11 getDPDt [function] [call site] 00329
11 getDPDt [function] [call site] 00330
11 getDPDt [function] [call site] 00331
11 DFWORD [function] [call site] 00332
11 getDPDt [function] [call site] 00333
11 getDPDt [function] [call site] 00334
11 getDPDt [function] [call site] 00335
11 DFWORD [function] [call site] 00336
11 getDPDt [function] [call site] 00337
11 getDPDt [function] [call site] 00338
11 getDPDt [function] [call site] 00339
11 DFWORD [function] [call site] 00340
10 decFinalize [function] [call site] 00341
10 free [function] [call site] 00342
10 decStatus [function] [call site] 00343
11 decNumberZero [function] [call site] 00344
11 decContextSetStatus [function] [call site] 00345
9 jv_mem_free [function] [call site] 00346
9 decNumberIsNaN [function] [call site] 00347
9 jv_mem_free [function] [call site] 00348
9 jv_mem_free [function] [call site] 00349
9 jv_number [function] [call site] 00350
7 jv_get_kind [function] [call site] 00351
7 TRY [function] [call site] 00352
7 value [function] [call site] 00353
7 jvp_strtod [function] [call site] 00354
7 TRY [function] [call site] 00355
7 value [function] [call site] 00356
7 jv_number [function] [call site] 00357
6 is_top_num [function] [call site] 00358
6 TRY [function] [call site] 00359
6 check_literal [function] [call site] 00360
6 check_done [function] [call site] 00361
6 assert [function] [call site] 00362
6 jv_is_valid [function] [call site] 00363
6 parser_reset [function] [call site] 00364
6 jv_free [function] [call site] 00365
6 jv_invalid [function] [call site] 00366
6 classify [function] [call site] 00367
6 TRY [function] [call site] 00368
6 check_literal [function] [call site] 00369
6 check_done [function] [call site] 00370
6 tokenadd [function] [call site] 00371
7 assert [function] [call site] 00372
7 jv_mem_realloc [function] [call site] 00373
8 realloc [function] [call site] 00374
8 memory_exhausted [function] [call site] 00375
7 assert [function] [call site] 00376
6 TRY [function] [call site] 00377
6 token [function] [call site] 00378
6 check_done [function] [call site] 00379
6 TRY [function] [call site] 00380
6 found_string [function] [call site] 00381
7 unhex4 [function] [call site] 00382
7 unhex4 [function] [call site] 00383
7 jvp_utf8_encode [function] [call site] 00384
7 TRY [function] [call site] 00385
7 value [function] [call site] 00386
7 jv_string_sized [function] [call site] 00387
6 check_done [function] [call site] 00388
6 tokenadd [function] [call site] 00389
5 jv_free [function] [call site] 00390
5 make_error [function] [call site] 00391
6 va_start [function] [call site] 00392
6 jv_string_vfmt [function] [call site] 00393
7 jv_mem_alloc [function] [call site] 00394
7 va_copy [function] [call site] 00395
7 vsnprintf [function] [call site] 00396
7 va_end [function] [call site] 00397
7 jv_string_sized [function] [call site] 00398
7 jv_mem_free [function] [call site] 00399
7 jv_mem_free [function] [call site] 00400
6 va_end [function] [call site] 00401
6 JV_ARRAY [function] [call site] 00402
6 jv_copy [function] [call site] 00403
6 jv_invalid_with_msg [function] [call site] 00404
5 parser_reset [function] [call site] 00405
5 make_error [function] [call site] 00406
5 parser_reset [function] [call site] 00407
5 assert [function] [call site] 00408
5 jv_invalid [function] [call site] 00409
5 assert [function] [call site] 00410
5 jv_free [function] [call site] 00411
5 make_error [function] [call site] 00412
5 make_error [function] [call site] 00413
5 parser_reset [function] [call site] 00414
5 check_literal [function] [call site] 00415
5 make_error [function] [call site] 00416
5 parser_reset [function] [call site] 00417
5 make_error [function] [call site] 00418
5 parser_reset [function] [call site] 00419
5 jv_is_valid [function] [call site] 00420
5 JV_ARRAY [function] [call site] 00421
5 jv_copy [function] [call site] 00422
5 jv_invalid [function] [call site] 00423
5 jv_get_kind [function] [call site] 00424
5 jv_free [function] [call site] 00425
5 make_error [function] [call site] 00426
4 jv_is_valid [function] [call site] 00427
4 jv_parser_next [function] [call site] 00428
4 jv_is_valid [function] [call site] 00429
4 jv_free [function] [call site] 00430
4 jv_free [function] [call site] 00431
4 jv_invalid_with_msg [function] [call site] 00432
4 jv_string [function] [call site] 00433
4 jv_invalid_has_msg [function] [call site] 00434
5 assert [function] [call site] 00435
5 JVP_HAS_KIND [function] [call site] 00436
5 JVP_HAS_FLAGS [function] [call site] 00437
5 jv_free [function] [call site] 00438
4 jv_copy [function] [call site] 00439
4 jv_free [function] [call site] 00440
4 jv_free [function] [call site] 00441
4 jv_invalid_has_msg [function] [call site] 00442
4 jv_copy [function] [call site] 00443
4 jv_free [function] [call site] 00444
4 jv_invalid_with_msg [function] [call site] 00445
4 jv_string [function] [call site] 00446
4 parser_free [function] [call site] 00447
5 parser_reset [function] [call site] 00448
5 jv_free [function] [call site] 00449
5 jv_free [function] [call site] 00450
5 jv_mem_free [function] [call site] 00451
5 jv_mem_free [function] [call site] 00452
5 jvp_dtoa_context_free [function] [call site] 00453
6 Bfree [function] [call site] 00454
7 FREE [function] [call site] 00455
7 free [function] [call site] 00456
6 FREE [function] [call site] 00457
4 jv_is_valid [function] [call site] 00458
4 jv_invalid_has_msg [function] [call site] 00459
4 jv_copy [function] [call site] 00460
4 jv_invalid_get_msg [function] [call site] 00461
5 assert [function] [call site] 00462
5 JVP_HAS_KIND [function] [call site] 00463
5 JVP_HAS_FLAGS [function] [call site] 00464
5 jv_copy [function] [call site] 00465
5 jv_null [function] [call site] 00466
5 jv_free [function] [call site] 00467
4 jv_invalid_with_msg [function] [call site] 00468
4 jv_string_fmt [function] [call site] 00469
5 va_start [function] [call site] 00470
5 jv_string_vfmt [function] [call site] 00471
5 va_end [function] [call site] 00472
4 jv_string_value [function] [call site] 00473
5 assert [function] [call site] 00474
5 JVP_HAS_KIND [function] [call site] 00475
5 jvp_string_ptr [function] [call site] 00476
4 jv_free [function] [call site] 00477
2 strlen [function] [call site] 00478
1 jv_free [function] [call site] 00479
1 free [function] [call site] 00480