Fuzz introspector: fuzz_process
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
415 0 EP call site: 00000 process

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 strcpy [call site] 00001
1 process [function] [call site] 00002
2 if_indextoname [call site] 00003
2 dlog [function] [call site] 00004
2 addrtostr [function] [call site] 00005
3 inet_ntop [call site] 00006
3 __errno_location [call site] 00007
3 strerror [call site] 00008
3 flog [function] [call site] 00009
3 strncpy [call site] 00010
2 flog [function] [call site] 00011
2 flog [function] [call site] 00012
2 flog [function] [call site] 00013
2 flog [function] [call site] 00014
2 htonl [call site] 00015
2 flog [function] [call site] 00016
2 flog [function] [call site] 00017
2 flog [function] [call site] 00018
2 find_iface_by_index [function] [call site] 00019
2 dlog [function] [call site] 00020
2 setup_iface [function] [call site] 00021
3 update_device_index [function] [call site] 00022
4 if_nametoindex [call site] 00023
4 __errno_location [call site] 00024
4 strerror [call site] 00025
4 flog [function] [call site] 00026
4 dlog [function] [call site] 00027
3 check_device [function] [call site] 00028
4 strlcpy [call site] 00029
4 ioctl [call site] 00030
4 __errno_location [call site] 00031
4 strerror [call site] 00032
4 flog [function] [call site] 00033
4 dlog [function] [call site] 00034
4 dlog [function] [call site] 00035
4 dlog [function] [call site] 00036
4 dlog [function] [call site] 00037
4 dlog [function] [call site] 00038
4 flog [function] [call site] 00039
4 dlog [function] [call site] 00040
3 update_device_info [function] [call site] 00041
4 strlcpy [call site] 00042
4 ioctl [call site] 00043
4 __errno_location [call site] 00044
4 strerror [call site] 00045
4 flog [function] [call site] 00046
4 dlog [function] [call site] 00047
4 dlog [function] [call site] 00048
4 dlog [function] [call site] 00049
4 get_interface_linkmtu [function] [call site] 00050
5 snprintf [call site] 00051
5 fopen [call site] 00052
5 __isoc23_fscanf [call site] 00053
5 __errno_location [call site] 00054
5 strerror [call site] 00055
5 flog [function] [call site] 00056
5 exit [call site] 00057
5 fclose [call site] 00058
5 flog [function] [call site] 00059
4 dlog [function] [call site] 00060
4 ioctl [call site] 00061
4 __errno_location [call site] 00062
4 strerror [call site] 00063
4 flog [function] [call site] 00064
4 hwstr [function] [call site] 00065
4 dlog [function] [call site] 00066
4 sprintf [call site] 00067
4 dlog [function] [call site] 00068
4 dlog [function] [call site] 00069
4 dlog [function] [call site] 00070
4 dlog [function] [call site] 00071
4 flog [function] [call site] 00072
4 memcmp [call site] 00073
4 flog [function] [call site] 00074
4 flog [function] [call site] 00075
4 dlog [function] [call site] 00076
4 dlog [function] [call site] 00077
4 dlog [function] [call site] 00078
3 check_iface [function] [call site] 00079
4 flog [function] [call site] 00080
4 check_ip6_iface_forwarding [function] [call site] 00081
5 snprintf [call site] 00082
5 fopen [call site] 00083
5 __isoc23_fscanf [call site] 00084
5 __errno_location [call site] 00085
5 strerror [call site] 00086
5 flog [function] [call site] 00087
5 exit [call site] 00088
5 fclose [call site] 00089
5 flog [function] [call site] 00090
4 flog [function] [call site] 00091
4 flog [function] [call site] 00092
4 flog [function] [call site] 00093
4 flog [function] [call site] 00094
4 flog [function] [call site] 00095
4 flog [function] [call site] 00096
4 flog [function] [call site] 00097
4 flog [function] [call site] 00098
4 flog [function] [call site] 00099
4 flog [function] [call site] 00100
4 flog [function] [call site] 00101
4 flog [function] [call site] 00102
4 flog [function] [call site] 00103
3 setup_iface_addrs [function] [call site] 00104
4 get_iface_addrs [function] [call site] 00105
5 getifaddrs [call site] 00106
5 __errno_location [call site] 00107
5 strerror [call site] 00108
5 flog [function] [call site] 00109
5 strcmp [call site] 00110
5 realloc [call site] 00111
5 memcmp [call site] 00112
5 freeifaddrs [call site] 00113
5 realloc [call site] 00114
5 qsort [call site] 00115
5 cmp_iface_addrs [function] [call site] 00116
6 memcmp [call site] 00117
4 addrtostr [function] [call site] 00118
4 dlog [function] [call site] 00119
4 addrtostr [function] [call site] 00120
4 dlog [function] [call site] 00121
4 memcmp [call site] 00122
4 addrtostr [function] [call site] 00123
4 dlog [function] [call site] 00124
4 dlog [function] [call site] 00125
4 flog [function] [call site] 00126
3 dlog [function] [call site] 00127
3 setup_allrouters_membership [function] [call site] 00128
4 htonl [call site] 00129
4 htonl [call site] 00130
4 setsockopt [call site] 00131
4 __errno_location [call site] 00132
4 flog [function] [call site] 00133
3 dlog [function] [call site] 00134
2 flog [function] [call site] 00135
2 flog [function] [call site] 00136
2 dlog [function] [call site] 00137
2 process_rs [function] [call site] 00138
3 flog [function] [call site] 00139
3 flog [function] [call site] 00140
3 flog [function] [call site] 00141
3 flog [function] [call site] 00142
3 clock_gettime [call site] 00143
3 rand [call site] 00144
3 send_ra_forall [function] [call site] 00145
4 ensure_iface_setup [function] [call site] 00146
5 setup_iface [function] [call site] 00147
4 dlog [function] [call site] 00148
4 dlog [function] [call site] 00149
4 send_ra [function] [call site] 00150
5 dlog [function] [call site] 00151
5 clock_gettime [call site] 00152
5 update_iface_times [function] [call site] 00153
6 clock_gettime [call site] 00154
6 timespecdiff [function] [call site] 00155
6 flog [function] [call site] 00156
6 decrement_lifetime [function] [call site] 00157
6 decrement_lifetime [function] [call site] 00158
6 addrtostr [function] [call site] 00159
6 dlog [function] [call site] 00160
5 addrtostr [function] [call site] 00161
5 addrtostr [function] [call site] 00162
5 new_safe_buffer [function] [call site] 00163
5 check_ip6_forwarding [function] [call site] 00164
6 fopen [call site] 00165
6 __isoc23_fscanf [call site] 00166
6 __errno_location [call site] 00167
6 strerror [call site] 00168
6 flog [function] [call site] 00169
6 exit [call site] 00170
6 fclose [call site] 00171
6 flog [function] [call site] 00172
6 flog [function] [call site] 00173
5 add_ra_header [function] [call site] 00174
6 htons [call site] 00175
6 htonl [call site] 00176
6 htonl [call site] 00177
6 safe_buffer_append [function] [call site] 00178
7 safe_buffer_resize [function] [call site] 00179
8 flog [function] [call site] 00180
8 exit [call site] 00181
8 realloc [call site] 00182
5 build_ra_options [function] [call site] 00183
6 new_safe_buffer_list [function] [call site] 00184
7 new_safe_buffer [function] [call site] 00185
6 add_ra_options_prefix [function] [call site] 00186
7 memcmp [call site] 00187
7 dlog [function] [call site] 00188
7 add_auto_prefixes_6to4 [function] [call site] 00189
8 get_v4addr [function] [call site] 00190
9 socket [call site] 00191
9 __errno_location [call site] 00192
9 strerror [call site] 00193
9 flog [function] [call site] 00194
9 strlcpy [call site] 00195
9 ioctl [call site] 00196
9 __errno_location [call site] 00197
9 strerror [call site] 00198
9 flog [function] [call site] 00199
9 close [call site] 00200
9 inet_ntoa [call site] 00201
9 dlog [function] [call site] 00202
9 close [call site] 00203
8 flog [function] [call site] 00204
8 htons [call site] 00205
8 addrtostr [function] [call site] 00206
8 dlog [function] [call site] 00207
8 limit_prefix_lifetimes [function] [call site] 00208
9 get_prefix_lifetimes [function] [call site] 00209
8 schedule_option_prefix [function] [call site] 00210
9 schedule_helper [function] [call site] 00211
8 safe_buffer_list_append [function] [call site] 00212
9 new_safe_buffer_list [function] [call site] 00213
8 add_ra_option_prefix [function] [call site] 00214
9 htonl [call site] 00215
9 htonl [call site] 00216
9 htonl [call site] 00217
9 htonl [call site] 00218
9 safe_buffer_append [function] [call site] 00219
7 dlog [function] [call site] 00220
7 add_auto_prefixes [function] [call site] 00221
8 getifaddrs [call site] 00222
8 __errno_location [call site] 00223
8 strerror [call site] 00224
8 flog [function] [call site] 00225
8 strncmp [call site] 00226
8 flog [function] [call site] 00227
8 htonl [call site] 00228
8 get_prefix6 [function] [call site] 00229
8 get_prefix6 [function] [call site] 00230
8 memcmp [call site] 00231
8 memcmp [call site] 00232
8 count_mask [function] [call site] 00233
9 countbits [function] [call site] 00234
8 addrtostr [function] [call site] 00235
8 dlog [function] [call site] 00236
8 limit_prefix_lifetimes [function] [call site] 00237
8 schedule_option_prefix [function] [call site] 00238
8 safe_buffer_list_append [function] [call site] 00239
8 add_ra_option_prefix [function] [call site] 00240
8 freeifaddrs [call site] 00241
7 memcmp [call site] 00242
7 dlog [function] [call site] 00243
7 add_auto_prefixes [function] [call site] 00244
7 schedule_option_prefix [function] [call site] 00245
7 safe_buffer_list_append [function] [call site] 00246
7 limit_prefix_lifetimes [function] [call site] 00247
7 add_ra_option_prefix [function] [call site] 00248
6 add_ra_options_nat64prefix [function] [call site] 00249
7 safe_buffer_list_append [function] [call site] 00250
7 add_ra_option_nat64prefix [function] [call site] 00251
8 htons [call site] 00252
8 safe_buffer_append [function] [call site] 00253
6 add_ra_options_route [function] [call site] 00254
7 schedule_option_route [function] [call site] 00255
8 schedule_helper [function] [call site] 00256
7 htonl [call site] 00257
7 safe_buffer_list_append [function] [call site] 00258
7 safe_buffer_append [function] [call site] 00259
6 add_ra_options_rdnss [function] [call site] 00260
7 schedule_option_rdnss [function] [call site] 00261
8 schedule_helper [function] [call site] 00262
7 flog [function] [call site] 00263
7 htonl [call site] 00264
7 safe_buffer_list_append [function] [call site] 00265
7 safe_buffer_resize [function] [call site] 00266
7 safe_buffer_append [function] [call site] 00267
7 safe_buffer_append [function] [call site] 00268
6 add_ra_options_dnssl [function] [call site] 00269
7 new_safe_buffer [function] [call site] 00270
7 schedule_option_dnssl [function] [call site] 00271
8 schedule_helper [function] [call site] 00272
7 serialize_domain_names [function] [call site] 00273
8 strchr [call site] 00274
8 strlen [call site] 00275
8 strchr [call site] 00276
8 safe_buffer_resize [function] [call site] 00277
8 safe_buffer_append [function] [call site] 00278
8 safe_buffer_append [function] [call site] 00279
8 safe_buffer_append [function] [call site] 00280
7 flog [function] [call site] 00281
7 htonl [call site] 00282
7 safe_buffer_list_append [function] [call site] 00283
7 safe_buffer_resize [function] [call site] 00284
7 safe_buffer_append [function] [call site] 00285
7 safe_buffer_append [function] [call site] 00286
7 safe_buffer_pad [function] [call site] 00287
8 safe_buffer_resize [function] [call site] 00288
7 safe_buffer_free [function] [call site] 00289
6 schedule_option_mtu [function] [call site] 00290
7 schedule_helper [function] [call site] 00291
6 new_safe_buffer_list [function] [call site] 00292
6 add_ra_option_mtu [function] [call site] 00293
7 htonl [call site] 00294
7 safe_buffer_append [function] [call site] 00295
6 schedule_option_sllao [function] [call site] 00296
7 schedule_helper [function] [call site] 00297
6 new_safe_buffer_list [function] [call site] 00298
6 add_ra_option_sllao [function] [call site] 00299
7 safe_buffer_append [function] [call site] 00300
7 safe_buffer_append [function] [call site] 00301
7 safe_buffer_pad [function] [call site] 00302
6 schedule_option_mipv6_rtr_adv_interval [function] [call site] 00303
7 schedule_helper [function] [call site] 00304
6 new_safe_buffer_list [function] [call site] 00305
6 add_ra_option_mipv6_rtr_adv_interval [function] [call site] 00306
7 htonl [call site] 00307
7 safe_buffer_append [function] [call site] 00308
6 schedule_option_mipv6_home_agent_info [function] [call site] 00309
7 schedule_helper [function] [call site] 00310
6 new_safe_buffer_list [function] [call site] 00311
6 add_ra_option_mipv6_home_agent_info [function] [call site] 00312
7 htons [call site] 00313
7 htons [call site] 00314
7 safe_buffer_append [function] [call site] 00315
6 schedule_option_lowpanco [function] [call site] 00316
7 schedule_helper [function] [call site] 00317
6 new_safe_buffer_list [function] [call site] 00318
6 add_ra_option_lowpanco [function] [call site] 00319
7 htons [call site] 00320
7 safe_buffer_append [function] [call site] 00321
6 schedule_option_abro [function] [call site] 00322
7 schedule_helper [function] [call site] 00323
6 new_safe_buffer_list [function] [call site] 00324
6 add_ra_option_abro [function] [call site] 00325
7 htons [call site] 00326
7 htons [call site] 00327
7 htons [call site] 00328
7 safe_buffer_append [function] [call site] 00329
6 schedule_option_capport [function] [call site] 00330
7 schedule_helper [function] [call site] 00331
6 new_safe_buffer_list [function] [call site] 00332
6 add_ra_option_capport [function] [call site] 00333
7 strlen [call site] 00334
7 safe_buffer_append [function] [call site] 00335
7 safe_buffer_append [function] [call site] 00336
7 safe_buffer_pad [function] [call site] 00337
5 new_safe_buffer [function] [call site] 00338
5 safe_buffer_append [function] [call site] 00339
5 dlog [function] [call site] 00340
5 flog [function] [call site] 00341
5 safe_buffer_append [function] [call site] 00342
5 dlog [function] [call site] 00343
5 really_send [function] [call site] 00344
6 htons [call site] 00345
6 htonl [call site] 00346
6 sendmsg [call site] 00347
5 __errno_location [call site] 00348
5 __errno_location [call site] 00349
5 strerror [call site] 00350
5 flog [function] [call site] 00351
5 __errno_location [call site] 00352
5 strerror [call site] 00353
5 dlog [function] [call site] 00354
5 safe_buffer_free [function] [call site] 00355
5 safe_buffer_list_free [function] [call site] 00356
6 safe_buffer_free [function] [call site] 00357
5 safe_buffer_free [function] [call site] 00358
5 safe_buffer_free [function] [call site] 00359
5 safe_buffer_list_free [function] [call site] 00360
5 safe_buffer_free [function] [call site] 00361
4 memcmp [call site] 00362
4 send_ra [function] [call site] 00363
4 send_ra [function] [call site] 00364
4 get_debuglevel [function] [call site] 00365
4 addrtostr [function] [call site] 00366
4 dlog [function] [call site] 00367
3 timespecdiff [function] [call site] 00368
3 dlog [function] [call site] 00369
3 reschedule_iface [function] [call site] 00370
4 dlog [function] [call site] 00371
4 next_timespec [function] [call site] 00372
5 clock_gettime [call site] 00373
3 send_ra_forall [function] [call site] 00374
3 rand_between [function] [call site] 00375
4 rand [call site] 00376
3 reschedule_iface [function] [call site] 00377
3 dlog [function] [call site] 00378
2 memcmp [call site] 00379
2 dlog [function] [call site] 00380
2 dlog [function] [call site] 00381
2 process_ra [function] [call site] 00382
3 addrtostr [function] [call site] 00383
3 flog [function] [call site] 00384
3 flog [function] [call site] 00385
3 ntohl [call site] 00386
3 flog [function] [call site] 00387
3 ntohl [call site] 00388
3 flog [function] [call site] 00389
3 flog [function] [call site] 00390
3 flog [function] [call site] 00391
3 flog [function] [call site] 00392
3 ntohl [call site] 00393
3 flog [function] [call site] 00394
3 ntohl [call site] 00395
3 ntohl [call site] 00396
3 addr_match [function] [call site] 00397
4 memcmp [call site] 00398
4 htonl [call site] 00399
3 addrtostr [function] [call site] 00400
3 flog [function] [call site] 00401
3 flog [function] [call site] 00402
3 check_rdnss_presence [function] [call site] 00403
4 memcmp [call site] 00404
3 addrtostr [function] [call site] 00405
3 flog [function] [call site] 00406
3 flog [function] [call site] 00407
3 check_dnssl_presence [function] [call site] 00408
4 strcmp [call site] 00409
3 strlen [call site] 00410
3 flog [function] [call site] 00411
3 strcat [call site] 00412
3 strncat [call site] 00413
3 dlog [function] [call site] 00414
3 dlog [function] [call site] 00415