Fuzz introspector: fuzz-arc
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
14 180 coucal_add_item_ call site: 00180 coucal_log_stats
7 37 PT_LoadCache call site: 00037 proxytrack_vprint_log
7 135 coucal_log call site: 00135 coucal_fail
7 148 coucal_realloc_pool call site: 00148 coucal_compact_pool
7 271 coucal_delete call site: 00271 coucal_del_name
4 60 vslprintfbuff call site: 00060 log_abort_
4 197 coucal_log_stats call site: 00197 coucal_do_warning
3 131 coucal_dup_name_internal call site: 00131 coucal_do_crit
3 239 PT_Enumerate call site: 00239 fprintf
2 143 coucal_dup_name_internal call site: 00143 coucal_do_crit
2 156 coucal_realloc_pool call site: 00156 coucal_do_crit
2 205 coucal_write_value call site: 00205 coucal_do_crit

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 fuzz_arc_setup [function] [call site] 00001
2 getenv [call site] 00002
2 coucal_set_global_assert_handler [function] [call site] 00003
2 fuzz_arc_coucal_log [function] [call site] 00004
2 snprintf [call site] 00005
2 mkdtemp [call site] 00006
2 snprintf [call site] 00007
2 snprintf [call site] 00008
2 atexit [call site] 00009
2 fuzz_arc_cleanup [function] [call site] 00010
3 unlink [call site] 00011
3 unlink [call site] 00012
3 rmdir [call site] 00013
1 fopen [call site] 00014
1 fwrite [call site] 00015
1 fclose [call site] 00016
1 PT_New [function] [call site] 00017
2 calloc [call site] 00018
2 coucal_new [function] [call site] 00019
3 coucal_get_pow2 [function] [call site] 00020
4 coucal_is_acceptable_pow2 [function] [call site] 00021
3 coucal_is_acceptable_pow2 [function] [call site] 00022
3 calloc [call site] 00023
3 calloc [call site] 00024
2 coucal_set_name [function] [call site] 00025
1 PT_AddIndex [function] [call site] 00026
2 PT_LoadCache [function] [call site] 00027
3 PT_GetType [function] [call site] 00028
4 strrchr [call site] 00029
4 strcasecmp [call site] 00030
4 strcasecmp [call site] 00031
4 strcasecmp [call site] 00032
3 calloc [call site] 00033
3 time [call site] 00034
3 coucal_new [function] [call site] 00035
3 coucal_set_name [function] [call site] 00036
3 proxytrack_print_log [function] [call site] 00037
4 proxytrack_vprint_log [function] [call site] 00038
5 __errno_location [call site] 00039
5 fprintf [call site] 00040
5 vfprintf [call site] 00041
5 fputs [call site] 00042
5 fflush [call site] 00043
5 __errno_location [call site] 00044
3 PT_Index_Delete [function] [call site] 00045
4 PT_Index_Check__ [function] [call site] 00046
5 proxytrack_print_log [function] [call site] 00047
3 proxytrack_print_log [function] [call site] 00048
3 coucal_enum_new [function] [call site] 00049
3 coucal_enum_next [function] [call site] 00050
4 coucal_is_free [function] [call site] 00051
3 strstr [call site] 00052
3 coucal_enum_next [function] [call site] 00053
3 link_has_authority [function] [call site] 00054
4 __ctype_b_loc [call site] 00055
4 __ctype_b_loc [call site] 00056
4 strncmp [call site] 00057
3 slprintfbuff [function] [call site] 00058
4 vslprintfbuff [function] [call site] 00059
5 abortf_ [function] [call site] 00060
6 log_abort_ [function] [call site] 00061
7 fprintf [call site] 00062
7 fflush [call site] 00063
6 abort [call site] 00064
5 vsnprintf [call site] 00065
2 PT_IndexMerge [function] [call site] 00066
3 coucal_enum_new [function] [call site] 00067
3 realloc [call site] 00068
3 coucal_enum_next [function] [call site] 00069
3 coucal_read [function] [call site] 00070
4 coucal_read_value [function] [call site] 00071
5 coucal_fetch_value [function] [call site] 00072
6 coucal_calc_hashes [function] [call site] 00073
7 coucal_hash_string [function] [call site] 00074
8 strlen [call site] 00075
8 coucal_hash_data [function] [call site] 00076
9 MurmurHash3_x86_128 [function] [call site] 00077
10 getblock32 [function] [call site] 00078
10 getblock32 [function] [call site] 00079
10 getblock32 [function] [call site] 00080
10 getblock32 [function] [call site] 00081
10 rotl32 [function] [call site] 00082
10 rotl32 [function] [call site] 00083
10 rotl32 [function] [call site] 00084
10 rotl32 [function] [call site] 00085
10 rotl32 [function] [call site] 00086
10 rotl32 [function] [call site] 00087
10 rotl32 [function] [call site] 00088
10 rotl32 [function] [call site] 00089
10 rotl32 [function] [call site] 00090
10 rotl32 [function] [call site] 00091
10 rotl32 [function] [call site] 00092
10 rotl32 [function] [call site] 00093
10 fmix32 [function] [call site] 00094
10 fmix32 [function] [call site] 00095
10 fmix32 [function] [call site] 00096
10 fmix32 [function] [call site] 00097
6 coucal_fetch_value_hashes [function] [call site] 00098
7 coucal_hash_to_pos [function] [call site] 00099
8 coucal_hash_to_pos_ [function] [call site] 00100
7 coucal_matches [function] [call site] 00101
8 coucal_matches_ [function] [call site] 00102
9 coucal_equals [function] [call site] 00103
10 strcmp [call site] 00104
7 coucal_hash_to_pos [function] [call site] 00105
7 coucal_matches [function] [call site] 00106
7 coucal_matches_ [function] [call site] 00107
3 proxytrack_print_log [function] [call site] 00108
3 coucal_write [function] [call site] 00109
4 coucal_write_value [function] [call site] 00110
5 coucal_write_value_ [function] [call site] 00111
6 coucal_calc_hashes [function] [call site] 00112
6 coucal_hash_to_pos [function] [call site] 00113
6 coucal_matches [function] [call site] 00114
6 coucal_del_value [function] [call site] 00115
7 coucal_del_value_ [function] [call site] 00116
6 coucal_hash_to_pos [function] [call site] 00117
6 coucal_matches [function] [call site] 00118
6 coucal_del_value [function] [call site] 00119
6 coucal_matches_ [function] [call site] 00120
6 coucal_del_value_ [function] [call site] 00121
6 coucal_drain_stash [function] [call site] 00122
7 coucal_hash_to_pos [function] [call site] 00123
7 coucal_hash_to_pos [function] [call site] 00124
7 coucal_is_free [function] [call site] 00125
7 coucal_is_free [function] [call site] 00126
7 coucal_nolog [function] [call site] 00127
6 coucal_dup_name [function] [call site] 00128
7 coucal_dup_name_internal [function] [call site] 00129
8 strlen [call site] 00130
8 coucal_assert_failed [function] [call site] 00131
9 coucal_get_name [function] [call site] 00132
9 coucal_do_crit [function] [call site] 00133
10 coucal_log [function] [call site] 00134
11 coucal_assert_failed [function] [call site] 00135
12 coucal_fail [function] [call site] 00136
13 fprintf [call site] 00137
13 abort [call site] 00138
12 abort [call site] 00139
11 fprintf [call site] 00140
11 vfprintf [call site] 00141
11 putc [call site] 00142
8 coucal_is_pooled [function] [call site] 00143
8 coucal_do_crit [function] [call site] 00144
8 coucal_assert_failed [function] [call site] 00145
8 coucal_assert_failed [function] [call site] 00146
8 coucal_realloc_pool [function] [call site] 00147
9 coucal_assert_failed [function] [call site] 00148
9 coucal_compact_pool [function] [call site] 00149
10 coucal_assert_failed [function] [call site] 00150
10 coucal_nolog [function] [call site] 00151
10 coucal_assert_failed [function] [call site] 00152
10 coucal_assert_failed [function] [call site] 00153
10 coucal_assert_failed [function] [call site] 00154
10 coucal_nolog [function] [call site] 00155
9 realloc [call site] 00156
9 coucal_do_crit [function] [call site] 00157
9 coucal_assert_failed [function] [call site] 00158
9 coucal_assert_failed [function] [call site] 00159
9 coucal_assert_failed [function] [call site] 00160
9 coucal_nolog [function] [call site] 00161
8 coucal_assert_failed [function] [call site] 00162
6 coucal_add_item_ [function] [call site] 00163
7 coucal_hash_to_pos [function] [call site] 00164
7 coucal_is_free [function] [call site] 00165
7 coucal_hash_to_pos [function] [call site] 00166
7 coucal_is_free [function] [call site] 00167
7 coucal_print_key [function] [call site] 00168
7 coucal_nolog [function] [call site] 00169
7 coucal_hash_to_pos [function] [call site] 00170
7 coucal_print_key [function] [call site] 00171
7 coucal_nolog [function] [call site] 00172
7 coucal_is_free [function] [call site] 00173
7 coucal_nolog [function] [call site] 00174
7 coucal_hash_to_pos [function] [call site] 00175
7 coucal_nolog [function] [call site] 00176
7 coucal_hash_to_pos [function] [call site] 00177
7 coucal_nolog [function] [call site] 00178
7 coucal_assert_failed [function] [call site] 00179
7 coucal_nolog [function] [call site] 00180
7 coucal_hash_to_pos [function] [call site] 00181
7 coucal_hash_to_pos [function] [call site] 00182
7 coucal_do_crit [function] [call site] 00183
7 coucal_is_free [function] [call site] 00184
7 coucal_hash_to_pos [function] [call site] 00185
7 coucal_hash_to_pos [function] [call site] 00186
7 coucal_do_crit [function] [call site] 00187
7 coucal_do_crit [function] [call site] 00188
7 coucal_is_free [function] [call site] 00189
7 coucal_hash_to_pos [function] [call site] 00190
7 coucal_hash_to_pos [function] [call site] 00191
7 coucal_do_crit [function] [call site] 00192
7 coucal_do_crit [function] [call site] 00193
7 coucal_log_stats [function] [call site] 00194
8 coucal_get_name [function] [call site] 00195
8 coucal_memory_size [function] [call site] 00196
8 coucal_do_info [function] [call site] 00197
9 coucal_log [function] [call site] 00198
7 coucal_assert_failed [function] [call site] 00199
5 coucal_do_warning [function] [call site] 00200
6 coucal_log [function] [call site] 00201
5 coucal_is_acceptable_pow2 [function] [call site] 00202
5 coucal_assert_failed [function] [call site] 00203
5 coucal_assert_failed [function] [call site] 00204
5 realloc [call site] 00205
5 coucal_do_crit [function] [call site] 00206
5 coucal_assert_failed [function] [call site] 00207
5 coucal_is_free [function] [call site] 00208
5 coucal_hash_to_pos_ [function] [call site] 00209
5 coucal_hash_to_pos [function] [call site] 00210
5 coucal_assert_failed [function] [call site] 00211
5 coucal_hash_to_pos_ [function] [call site] 00212
5 coucal_hash_to_pos [function] [call site] 00213
5 coucal_assert_failed [function] [call site] 00214
5 coucal_assert_failed [function] [call site] 00215
5 coucal_nolog [function] [call site] 00216
5 coucal_add_item_ [function] [call site] 00217
5 coucal_assert_failed [function] [call site] 00218
5 coucal_assert_failed [function] [call site] 00219
5 coucal_nolog [function] [call site] 00220
5 coucal_nolog [function] [call site] 00221
3 proxytrack_print_log [function] [call site] 00222
2 PT_Index_Delete [function] [call site] 00223
1 PT_SaveCache [function] [call site] 00224
2 PT_GetType [function] [call site] 00225
2 PT_GetTimeIndex [function] [call site] 00226
2 set_filetime_time_t [function] [call site] 00227
3 PT_GetTime [function] [call site] 00228
4 hts_gmtime [function] [call site] 00229
5 gmtime_r [call site] 00230
3 set_filetime [function] [call site] 00231
4 timegm [call site] 00232
4 utime [call site] 00233
1 PT_Enumerate [function] [call site] 00234
2 coucal_enum_new [function] [call site] 00235
2 coucal_new [function] [call site] 00236
2 coucal_set_name [function] [call site] 00237
2 realloc [call site] 00238
2 StringOom_ [function] [call site] 00239
3 fprintf [call site] 00240
3 fflush [call site] 00241
3 abort [call site] 00242
2 realloc [call site] 00243
2 StringOom_ [function] [call site] 00244
2 realloc [call site] 00245
2 StringOom_ [function] [call site] 00246
2 strncmp [call site] 00247
2 strlen [call site] 00248
2 coucal_enum_next [function] [call site] 00249
2 strncmp [call site] 00250
2 strchr_stop [function] [call site] 00251
2 strlen [call site] 00252
2 realloc [call site] 00253
2 StringOom_ [function] [call site] 00254
2 realloc [call site] 00255
2 StringOom_ [function] [call site] 00256
2 coucal_exists [function] [call site] 00257
3 coucal_read_value [function] [call site] 00258
2 strlen [call site] 00259
2 realloc [call site] 00260
2 StringOom_ [function] [call site] 00261
2 realloc [call site] 00262
2 StringOom_ [function] [call site] 00263
2 realloc [call site] 00264
2 StringOom_ [function] [call site] 00265
2 coucal_write [function] [call site] 00266
2 proxytrack_print_log [function] [call site] 00267
2 coucal_delete [function] [call site] 00268
3 coucal_log_stats [function] [call site] 00269
3 coucal_is_free [function] [call site] 00270
3 coucal_del_value [function] [call site] 00271
3 coucal_del_name [function] [call site] 00272
4 coucal_free_key [function] [call site] 00273
5 coucal_free_key_internal [function] [call site] 00274
6 strlen [call site] 00275
6 coucal_assert_failed [function] [call site] 00276
6 coucal_assert_failed [function] [call site] 00277
6 coucal_compact_pool [function] [call site] 00278
3 coucal_del_value_ [function] [call site] 00279
3 coucal_del_name [function] [call site] 00280
2 realloc [call site] 00281
2 StringOom_ [function] [call site] 00282
2 realloc [call site] 00283
2 StringOom_ [function] [call site] 00284
2 strlen [call site] 00285
2 StringAcquire [function] [call site] 00286
1 PT_Enumerate [function] [call site] 00287
1 PT_Enumerate [function] [call site] 00288
1 PT_Delete [function] [call site] 00289
2 PT_Index_Delete [function] [call site] 00290
2 coucal_delete [function] [call site] 00291
1 fuzz_arc_walk [function] [call site] 00292
2 strlen [call site] 00293
1 fuzz_arc_walk [function] [call site] 00294
1 fuzz_arc_walk [function] [call site] 00295
1 PT_Enumerate_Delete [function] [call site] 00296
1 PT_Enumerate_Delete [function] [call site] 00297
1 PT_Enumerate_Delete [function] [call site] 00298