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
409 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 addrtostr [function] [call site] 00005
3 inet_ntop [call site] 00006
3 __errno_location [call site] 00007
3 strerror [call site] 00008
3 strncpy [call site] 00010
2 htonl [call site] 00015
2 find_iface_by_index [function] [call site] 00019
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
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 get_interface_linkmtu [function] [call site] 00048
5 snprintf [call site] 00049
5 fopen [call site] 00050
5 __isoc99_fscanf [call site] 00051
5 __errno_location [call site] 00052
5 strerror [call site] 00053
5 exit [call site] 00055
5 fclose [call site] 00056
4 ioctl [call site] 00058
4 __errno_location [call site] 00059
4 strerror [call site] 00060
4 sprintf [call site] 00064
4 memcmp [call site] 00069
3 setup_iface_addrs [function] [call site] 00096
4 get_iface_addrs [function] [call site] 00097
5 getifaddrs [call site] 00098
5 __errno_location [call site] 00099
5 strerror [call site] 00100
5 strcmp [call site] 00102
5 realloc [call site] 00103
5 memcmp [call site] 00104
5 freeifaddrs [call site] 00105
5 realloc [call site] 00106
5 qsort [call site] 00107
5 cmp_iface_addrs [function] [call site] 00108
6 memcmp [call site] 00109
4 addrtostr [function] [call site] 00110
4 addrtostr [function] [call site] 00112
4 memcmp [call site] 00114
4 addrtostr [function] [call site] 00115
3 setup_allrouters_membership [function] [call site] 00120
4 htonl [call site] 00121
4 htonl [call site] 00122
4 setsockopt [call site] 00123
4 __errno_location [call site] 00124
2 process_rs [function] [call site] 00130
3 clock_gettime [call site] 00135
3 rand [call site] 00136
3 send_ra_forall [function] [call site] 00137
4 ensure_iface_setup [function] [call site] 00138
5 setup_iface [function] [call site] 00139
4 send_ra [function] [call site] 00142
5 clock_gettime [call site] 00144
5 update_iface_times [function] [call site] 00145
6 clock_gettime [call site] 00146
6 timespecdiff [function] [call site] 00147
6 decrement_lifetime [function] [call site] 00148
6 decrement_lifetime [function] [call site] 00149
6 addrtostr [function] [call site] 00150
5 addrtostr [function] [call site] 00152
5 addrtostr [function] [call site] 00153
5 new_safe_buffer [function] [call site] 00154
5 check_ip6_forwarding [function] [call site] 00155
6 fopen [call site] 00156
6 __isoc99_fscanf [call site] 00157
6 __errno_location [call site] 00158
6 strerror [call site] 00159
6 exit [call site] 00161
6 fclose [call site] 00162
6 sysctl [call site] 00164
5 add_ra_header [function] [call site] 00167
6 htons [call site] 00168
6 htonl [call site] 00169
6 htonl [call site] 00170
6 safe_buffer_append [function] [call site] 00171
7 safe_buffer_resize [function] [call site] 00172
8 exit [call site] 00174
8 realloc [call site] 00175
5 build_ra_options [function] [call site] 00176
6 new_safe_buffer_list [function] [call site] 00177
7 new_safe_buffer [function] [call site] 00178
6 add_ra_options_prefix [function] [call site] 00179
7 memcmp [call site] 00180
7 add_auto_prefixes_6to4 [function] [call site] 00182
8 get_v4addr [function] [call site] 00183
9 socket [call site] 00184
9 __errno_location [call site] 00185
9 strerror [call site] 00186
9 strlcpy [call site] 00188
9 ioctl [call site] 00189
9 __errno_location [call site] 00190
9 strerror [call site] 00191
9 close [call site] 00193
9 inet_ntoa [call site] 00194
9 close [call site] 00195
8 htons [call site] 00197
8 addrtostr [function] [call site] 00198
8 limit_prefix_lifetimes [function] [call site] 00200
9 get_prefix_lifetimes [function] [call site] 00201
8 schedule_option_prefix [function] [call site] 00202
9 schedule_helper [function] [call site] 00203
8 safe_buffer_list_append [function] [call site] 00204
9 new_safe_buffer_list [function] [call site] 00205
8 add_ra_option_prefix [function] [call site] 00206
9 htonl [call site] 00207
9 htonl [call site] 00208
9 htonl [call site] 00209
9 htonl [call site] 00210
9 safe_buffer_append [function] [call site] 00211
7 add_auto_prefixes [function] [call site] 00213
8 getifaddrs [call site] 00214
8 __errno_location [call site] 00215
8 strerror [call site] 00216
8 strncmp [call site] 00218
8 htonl [call site] 00220
8 get_prefix6 [function] [call site] 00221
8 get_prefix6 [function] [call site] 00222
8 memcmp [call site] 00223
8 memcmp [call site] 00224
8 count_mask [function] [call site] 00225
9 countbits [function] [call site] 00226
8 addrtostr [function] [call site] 00227
8 limit_prefix_lifetimes [function] [call site] 00229
8 schedule_option_prefix [function] [call site] 00230
8 safe_buffer_list_append [function] [call site] 00231
8 add_ra_option_prefix [function] [call site] 00232
8 freeifaddrs [call site] 00233
7 memcmp [call site] 00234
7 add_auto_prefixes [function] [call site] 00236
7 schedule_option_prefix [function] [call site] 00237
7 safe_buffer_list_append [function] [call site] 00238
7 limit_prefix_lifetimes [function] [call site] 00239
7 add_ra_option_prefix [function] [call site] 00240
6 add_ra_options_nat64prefix [function] [call site] 00241
7 safe_buffer_list_append [function] [call site] 00242
7 add_ra_option_nat64prefix [function] [call site] 00243
8 htons [call site] 00244
8 safe_buffer_append [function] [call site] 00245
6 add_ra_options_route [function] [call site] 00246
7 schedule_option_route [function] [call site] 00247
8 schedule_helper [function] [call site] 00248
7 htonl [call site] 00249
7 safe_buffer_list_append [function] [call site] 00250
7 safe_buffer_append [function] [call site] 00251
6 add_ra_options_rdnss [function] [call site] 00252
7 schedule_option_rdnss [function] [call site] 00253
8 schedule_helper [function] [call site] 00254
7 htonl [call site] 00256
7 safe_buffer_list_append [function] [call site] 00257
7 safe_buffer_resize [function] [call site] 00258
7 safe_buffer_append [function] [call site] 00259
7 safe_buffer_append [function] [call site] 00260
6 add_ra_options_dnssl [function] [call site] 00261
7 new_safe_buffer [function] [call site] 00262
7 schedule_option_dnssl [function] [call site] 00263
8 schedule_helper [function] [call site] 00264
7 serialize_domain_names [function] [call site] 00265
8 strchr [call site] 00266
8 strlen [call site] 00267
8 strchr [call site] 00268
8 safe_buffer_resize [function] [call site] 00269
8 safe_buffer_append [function] [call site] 00270
8 safe_buffer_append [function] [call site] 00271
8 safe_buffer_append [function] [call site] 00272
7 htonl [call site] 00274
7 safe_buffer_list_append [function] [call site] 00275
7 safe_buffer_resize [function] [call site] 00276
7 safe_buffer_append [function] [call site] 00277
7 safe_buffer_append [function] [call site] 00278
7 safe_buffer_pad [function] [call site] 00279
8 safe_buffer_resize [function] [call site] 00280
7 safe_buffer_free [function] [call site] 00281
6 schedule_option_mtu [function] [call site] 00282
7 schedule_helper [function] [call site] 00283
6 new_safe_buffer_list [function] [call site] 00284
6 add_ra_option_mtu [function] [call site] 00285
7 htonl [call site] 00286
7 safe_buffer_append [function] [call site] 00287
6 schedule_option_sllao [function] [call site] 00288
7 schedule_helper [function] [call site] 00289
6 new_safe_buffer_list [function] [call site] 00290
6 add_ra_option_sllao [function] [call site] 00291
7 safe_buffer_append [function] [call site] 00292
7 safe_buffer_append [function] [call site] 00293
7 safe_buffer_pad [function] [call site] 00294
6 schedule_option_mipv6_rtr_adv_interval [function] [call site] 00295
7 schedule_helper [function] [call site] 00296
6 new_safe_buffer_list [function] [call site] 00297
6 add_ra_option_mipv6_rtr_adv_interval [function] [call site] 00298
7 htonl [call site] 00299
7 safe_buffer_append [function] [call site] 00300
6 schedule_option_mipv6_home_agent_info [function] [call site] 00301
7 schedule_helper [function] [call site] 00302
6 new_safe_buffer_list [function] [call site] 00303
6 add_ra_option_mipv6_home_agent_info [function] [call site] 00304
7 htons [call site] 00305
7 htons [call site] 00306
7 safe_buffer_append [function] [call site] 00307
6 schedule_option_lowpanco [function] [call site] 00308
7 schedule_helper [function] [call site] 00309
6 new_safe_buffer_list [function] [call site] 00310
6 add_ra_option_lowpanco [function] [call site] 00311
7 htons [call site] 00312
7 safe_buffer_append [function] [call site] 00313
6 schedule_option_abro [function] [call site] 00314
7 schedule_helper [function] [call site] 00315
6 new_safe_buffer_list [function] [call site] 00316
6 add_ra_option_abro [function] [call site] 00317
7 htons [call site] 00318
7 htons [call site] 00319
7 htons [call site] 00320
7 safe_buffer_append [function] [call site] 00321
6 schedule_option_capport [function] [call site] 00322
7 schedule_helper [function] [call site] 00323
6 new_safe_buffer_list [function] [call site] 00324
6 add_ra_option_capport [function] [call site] 00325
7 strlen [call site] 00326
7 safe_buffer_append [function] [call site] 00327
7 safe_buffer_append [function] [call site] 00328
7 safe_buffer_pad [function] [call site] 00329
5 new_safe_buffer [function] [call site] 00330
5 safe_buffer_append [function] [call site] 00331
5 safe_buffer_append [function] [call site] 00334
5 really_send [function] [call site] 00336
6 htons [call site] 00337
6 htonl [call site] 00338
6 sendmsg [call site] 00339
5 __errno_location [call site] 00340
5 __errno_location [call site] 00341
5 strerror [call site] 00342
5 __errno_location [call site] 00344
5 strerror [call site] 00345
5 safe_buffer_free [function] [call site] 00347
5 safe_buffer_list_free [function] [call site] 00348
6 safe_buffer_free [function] [call site] 00349
5 safe_buffer_free [function] [call site] 00350
5 safe_buffer_free [function] [call site] 00351
5 safe_buffer_list_free [function] [call site] 00352
5 safe_buffer_free [function] [call site] 00353
4 memcmp [call site] 00354
4 get_debuglevel [function] [call site] 00357
4 addrtostr [function] [call site] 00358
3 timespecdiff [function] [call site] 00360
3 reschedule_iface [function] [call site] 00362
4 next_timespec [function] [call site] 00364
5 clock_gettime [call site] 00365
3 send_ra_forall [function] [call site] 00366
3 rand_between [function] [call site] 00367
4 rand [call site] 00368
3 reschedule_iface [function] [call site] 00369
2 memcmp [call site] 00371