Fuzz introspector: scan-res
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
110 160 wpa_bss_in_use call site: 00160 wps_is_addr_authorized
70 328 wpas_notify_bss_added call site: 00328 wpa_bss_update
25 290 wpa_bss_remove call site: 00290 wpa_bss_remove
15 13 wpa_hexdump call site: 00013 wpa_debug_print_timestamp
8 36 wpa_msg call site: 00036 wpa_printf
7 152 wpa_bss_parse_basic_ml_element call site: 00152 wpa_bss_remove_oldest
4 49 process_scan_res call site: 00049 wpa_msg
4 63 wpa_bss_get call site: 00063 ether_addr_equal
4 285 wpas_notify_bss_removed call site: 00285 wpa_printf
3 115 wpabuf_put call site: 00115 wpabuf_overflow
2 120 ieee802_11_defrag call site: 00120 wpabuf_alloc
2 274 wpa_bss_check_pending_connect call site: 00274 wpa_bss_update_pending_connect

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 wpa_fuzzer_set_debug_level [function] [call site] 00001
2 getenv [call site] 00002
2 atoi [call site] 00003
1 os_program_init [function] [call site] 00004
2 os_get_random [function] [call site] 00005
2 srandom [call site] 00006
1 init_wpa [function] [call site] 00007
2 wpa_bss_init [function] [call site] 00008
3 dl_list_init [function] [call site] 00009
3 dl_list_init [function] [call site] 00010
1 process_scan_res [function] [call site] 00011
2 wpa_hexdump [function] [call site] 00012
3 _wpa_hexdump [function] [call site] 00013
4 wpa_debug_print_timestamp [function] [call site] 00014
5 os_get_time [function] [call site] 00015
6 gettimeofday [call site] 00016
5 fprintf [call site] 00017
5 printf [call site] 00018
4 fprintf [call site] 00019
4 fprintf [call site] 00020
4 fprintf [call site] 00021
4 fprintf [call site] 00022
4 fprintf [call site] 00023
4 printf [call site] 00024
4 printf [call site] 00025
4 printf [call site] 00026
4 printf [call site] 00027
4 printf [call site] 00028
2 os_zalloc [function] [call site] 00029
3 calloc [call site] 00030
2 os_get_reltime [function] [call site] 00031
3 testing_test_fail [function] [call site] 00032
3 clock_gettime [call site] 00033
2 wpa_bss_update_start [function] [call site] 00034
3 wpa_msg [function] [call site] 00035
4 vsnprintf [call site] 00036
4 wpa_printf [function] [call site] 00037
5 wpa_debug_print_timestamp [function] [call site] 00038
5 vfprintf [call site] 00039
5 fprintf [call site] 00040
5 vprintf [call site] 00041
5 printf [call site] 00042
4 snprintf [call site] 00043
4 os_snprintf_error [function] [call site] 00044
4 vsnprintf [call site] 00045
4 wpa_printf [function] [call site] 00046
4 bin_clear_free [function] [call site] 00047
5 forced_memzero [function] [call site] 00048
2 wpa_bss_update_scan_res [function] [call site] 00049
3 calculate_update_time [function] [call site] 00050
3 os_reltime_before [function] [call site] 00051
3 os_reltime_sub [function] [call site] 00052
3 wpa_msg [function] [call site] 00053
3 wpa_scan_get_ie [function] [call site] 00054
4 get_ie [function] [call site] 00055
3 wpa_msg [function] [call site] 00056
3 wpa_msg [function] [call site] 00057
3 wpa_scan_get_vendor_ie [function] [call site] 00058
4 WPA_GET_BE32 [function] [call site] 00059
3 memcmp [call site] 00060
3 wpa_scan_get_ie [function] [call site] 00061
3 wpa_bss_get [function] [call site] 00062
4 wpa_supplicant_filter_bssid_match [function] [call site] 00063
5 ether_addr_equal [function] [call site] 00064
6 memcmp [call site] 00065
4 ether_addr_equal [function] [call site] 00066
4 memcmp [call site] 00067
3 wpa_bss_add [function] [call site] 00068
4 os_zalloc [function] [call site] 00069
4 wpa_bss_copy_res [function] [call site] 00070
5 calculate_update_time [function] [call site] 00071
4 wpa_bss_set_hessid [function] [call site] 00072
5 wpa_bss_get_ie [function] [call site] 00073
6 wpa_bss_ie_ptr [function] [call site] 00074
6 get_ie [function] [call site] 00075
4 wpa_bss_parse_basic_ml_element [function] [call site] 00076
5 wpa_bss_ie_ptr [function] [call site] 00077
5 ieee802_11_parse_elems [function] [call site] 00078
6 __ieee802_11_parse_elems [function] [call site] 00079
7 wpa_printf [function] [call site] 00080
7 wpa_printf [function] [call site] 00081
7 ieee802_11_parse_vendor_specific [function] [call site] 00082
8 wpa_printf [function] [call site] 00083
8 WPA_GET_BE24 [function] [call site] 00084
8 wpa_printf [function] [call site] 00085
8 wpa_printf [function] [call site] 00086
8 wpa_printf [function] [call site] 00087
8 wpa_printf [function] [call site] 00088
8 wpa_printf [function] [call site] 00089
8 wpa_printf [function] [call site] 00090
8 wpa_printf [function] [call site] 00091
8 wpa_printf [function] [call site] 00092
7 wpa_printf [function] [call site] 00093
7 wpa_printf [function] [call site] 00094
7 ieee802_11_parse_extension [function] [call site] 00095
8 wpa_printf [function] [call site] 00096
8 ieee802_11_parse_mle [function] [call site] 00097
9 wpa_printf [function] [call site] 00098
8 wpa_printf [function] [call site] 00099
8 ieee802_11_fragments_length [function] [call site] 00100
7 wpa_printf [function] [call site] 00101
7 ieee802_11_fragments_length [function] [call site] 00102
7 for_each_element_completed [function] [call site] 00103
7 wpa_printf [function] [call site] 00104
7 wpa_hexdump [function] [call site] 00105
5 wpa_msg [function] [call site] 00106
5 ieee802_11_defrag [function] [call site] 00107
6 wpabuf_alloc_copy [function] [call site] 00108
7 wpabuf_alloc [function] [call site] 00109
8 os_zalloc [function] [call site] 00110
7 wpabuf_put_data [function] [call site] 00111
8 wpabuf_put [function] [call site] 00112
9 wpabuf_mhead_u8 [function] [call site] 00113
10 wpabuf_mhead [function] [call site] 00114
9 wpabuf_len [function] [call site] 00115
9 wpabuf_overflow [function] [call site] 00116
10 wpa_printf [function] [call site] 00117
10 abort [call site] 00118
6 wpabuf_alloc_copy [function] [call site] 00119
6 wpabuf_resize [function] [call site] 00120
7 wpabuf_alloc [function] [call site] 00121
7 realloc [call site] 00122
7 realloc [call site] 00123
6 wpabuf_free [function] [call site] 00124
6 wpabuf_put_data [function] [call site] 00125
5 wpa_msg [function] [call site] 00126
5 wpabuf_len [function] [call site] 00127
5 wpabuf_head [function] [call site] 00128
5 wpa_printf [function] [call site] 00129
5 WPA_GET_LE16 [function] [call site] 00130
5 WPA_GET_LE16 [function] [call site] 00131
5 WPA_GET_LE16 [function] [call site] 00132
5 wpa_printf [function] [call site] 00133
5 wpa_bss_get_ie [function] [call site] 00134
5 wpa_bss_ie_ptr [function] [call site] 00135
5 wpa_bss_parse_ml_rnr_ap_info [function] [call site] 00136
6 wpa_printf [function] [call site] 00137
6 wpa_printf [function] [call site] 00138
6 ieee80211_chan_to_freq [function] [call site] 00139
7 country_match [function] [call site] 00140
7 ieee80211_chan_to_freq_us [function] [call site] 00141
7 country_match [function] [call site] 00142
7 ieee80211_chan_to_freq_eu [function] [call site] 00143
7 country_match [function] [call site] 00144
7 ieee80211_chan_to_freq_jp [function] [call site] 00145
7 country_match [function] [call site] 00146
7 ieee80211_chan_to_freq_cn [function] [call site] 00147
7 ieee80211_chan_to_freq_global [function] [call site] 00148
5 wpa_printf [function] [call site] 00149
5 wpa_printf [function] [call site] 00150
5 wpabuf_free [function] [call site] 00151
5 wpabuf_free [function] [call site] 00152
4 wpa_bss_remove_oldest [function] [call site] 00153
5 wpa_bss_remove_oldest_unknown [function] [call site] 00154
6 wpa_bss_known [function] [call site] 00155
7 is_p2p_pending_bss [function] [call site] 00156
7 memcmp [call site] 00157
6 wpa_bss_in_use [function] [call site] 00158
7 memcmp [call site] 00159
7 is_zero_ether_addr [function] [call site] 00160
7 ether_addr_equal [function] [call site] 00161
7 ether_addr_equal [function] [call site] 00162
7 ether_addr_equal [function] [call site] 00163
6 wpa_bss_is_wps_candidate [function] [call site] 00164
7 wpa_bss_get_vendor_ie_multi [function] [call site] 00165
8 wpabuf_alloc [function] [call site] 00166
8 wpa_bss_ie_ptr [function] [call site] 00167
8 WPA_GET_BE32 [function] [call site] 00168
8 wpabuf_put_data [function] [call site] 00169
8 wpabuf_len [function] [call site] 00170
8 wpabuf_free [function] [call site] 00171
7 wps_is_selected_pbc_registrar [function] [call site] 00172
8 wps_parse_msg [function] [call site] 00173
9 wpabuf_head [function] [call site] 00174
9 wpabuf_len [function] [call site] 00175
9 wpa_printf [function] [call site] 00176
9 WPA_GET_BE16 [function] [call site] 00177
9 WPA_GET_BE16 [function] [call site] 00178
9 wpa_printf [function] [call site] 00179
9 wpa_printf [function] [call site] 00180
9 wpa_hexdump_buf [function] [call site] 00181
10 wpabuf_head [function] [call site] 00182
10 wpabuf_len [function] [call site] 00183
10 wpa_hexdump [function] [call site] 00184
9 wpa_printf [function] [call site] 00185
9 wpa_printf [function] [call site] 00186
9 wps_set_attr [function] [call site] 00187
10 wpa_printf [function] [call site] 00188
10 wpa_printf [function] [call site] 00189
10 wpa_printf [function] [call site] 00190
10 wpa_printf [function] [call site] 00191
10 wpa_printf [function] [call site] 00192
10 wpa_printf [function] [call site] 00193
10 wpa_printf [function] [call site] 00194
10 wpa_printf [function] [call site] 00195
10 wpa_printf [function] [call site] 00196
10 wpa_printf [function] [call site] 00197
10 wpa_printf [function] [call site] 00198
10 wpa_printf [function] [call site] 00199
10 wpa_printf [function] [call site] 00200
10 wpa_printf [function] [call site] 00201
10 wpa_printf [function] [call site] 00202
10 wpa_printf [function] [call site] 00203
10 WPA_GET_BE16 [function] [call site] 00204
10 wpa_printf [function] [call site] 00205
10 wpa_printf [function] [call site] 00206
10 wpa_printf [function] [call site] 00207
10 wpa_printf [function] [call site] 00208
10 wpa_printf [function] [call site] 00209
10 wpa_printf [function] [call site] 00210
10 wpa_printf [function] [call site] 00211
10 wpa_printf [function] [call site] 00212
10 wpa_printf [function] [call site] 00213
10 wpa_printf [function] [call site] 00214
10 wpa_printf [function] [call site] 00215
10 wpa_printf [function] [call site] 00216
10 wpa_printf [function] [call site] 00217
10 wpa_printf [function] [call site] 00218
10 wpa_printf [function] [call site] 00219
10 wpa_printf [function] [call site] 00220
10 wpa_printf [function] [call site] 00221
10 wpa_printf [function] [call site] 00222
10 wpa_printf [function] [call site] 00223
10 wpa_printf [function] [call site] 00224
10 wpa_printf [function] [call site] 00225
10 wpa_printf [function] [call site] 00226
10 wpa_printf [function] [call site] 00227
10 wpa_printf [function] [call site] 00228
10 wpa_printf [function] [call site] 00229
10 wpa_printf [function] [call site] 00230
10 wpa_printf [function] [call site] 00231
10 wpa_printf [function] [call site] 00232
10 wpa_printf [function] [call site] 00233
10 wps_parse_vendor_ext [function] [call site] 00234
11 wpa_printf [function] [call site] 00235
11 WPA_GET_BE24 [function] [call site] 00236
11 wps_parse_vendor_ext_wfa [function] [call site] 00237
12 wps_set_vendor_ext_wfa_subelem [function] [call site] 00238
13 wpa_printf [function] [call site] 00239
13 wpa_printf [function] [call site] 00240
13 wpa_printf [function] [call site] 00241
13 wpa_printf [function] [call site] 00242
13 wpa_printf [function] [call site] 00243
13 wpa_printf [function] [call site] 00244
13 wpa_printf [function] [call site] 00245
13 wpa_printf [function] [call site] 00246
13 wpa_printf [function] [call site] 00247
11 wpa_printf [function] [call site] 00248
11 wpa_printf [function] [call site] 00249
11 wpa_printf [function] [call site] 00250
10 wpa_printf [function] [call site] 00251
10 wpa_printf [function] [call site] 00252
8 WPA_GET_BE16 [function] [call site] 00253
7 wps_is_addr_authorized [function] [call site] 00254
8 wps_parse_msg [function] [call site] 00255
8 is_selected_pin_registrar [function] [call site] 00256
9 WPA_GET_BE16 [function] [call site] 00257
8 ether_addr_equal [function] [call site] 00258
8 ether_addr_equal [function] [call site] 00259
7 wpabuf_free [function] [call site] 00260
7 memcmp [call site] 00261
7 eap_is_wps_pbc_enrollee [function] [call site] 00262
8 memcmp [call site] 00263
8 strstr [call site] 00264
7 eap_is_wps_pin_enrollee [function] [call site] 00265
8 memcmp [call site] 00266
8 strstr [call site] 00267
7 wpabuf_free [function] [call site] 00268
7 wpabuf_free [function] [call site] 00269
6 wpa_bss_remove [function] [call site] 00270
7 wpa_bss_check_pending_connect [function] [call site] 00271
8 radio_work_pending [function] [call site] 00272
9 strcmp [call site] 00273
8 radio_work_pending [function] [call site] 00274
7 wpa_bss_update_pending_connect [function] [call site] 00275
8 wpa_printf [function] [call site] 00276
7 dl_list_del [function] [call site] 00277
7 dl_list_del [function] [call site] 00278
7 wpa_ssid_txt [function] [call site] 00279
8 printf_encode [function] [call site] 00280
9 snprintf [call site] 00281
7 wpa_msg [function] [call site] 00282
7 wpas_notify_bss_removed [function] [call site] 00283
8 wpas_dbus_unregister_bss [function] [call site] 00284
8 wpa_msg_ctrl [function] [call site] 00285
9 vsnprintf [call site] 00286
9 wpa_printf [function] [call site] 00287
9 vsnprintf [call site] 00288
9 bin_clear_free [function] [call site] 00289
7 wpa_bss_anqp_free [function] [call site] 00290
8 wpabuf_free [function] [call site] 00291
8 wpabuf_free [function] [call site] 00292
8 wpabuf_free [function] [call site] 00293
8 wpabuf_free [function] [call site] 00294
8 wpabuf_free [function] [call site] 00295
8 wpabuf_free [function] [call site] 00296
8 wpabuf_free [function] [call site] 00297
8 wpabuf_free [function] [call site] 00298
8 wpabuf_free [function] [call site] 00299
8 dl_list_empty [function] [call site] 00300
8 dl_list_del [function] [call site] 00301
8 wpabuf_free [function] [call site] 00302
8 wpabuf_free [function] [call site] 00303
8 wpabuf_free [function] [call site] 00304
8 wpabuf_free [function] [call site] 00305
8 wpabuf_free [function] [call site] 00306
8 wpabuf_free [function] [call site] 00307
7 wpa_printf [function] [call site] 00308
7 wpa_printf [function] [call site] 00309
7 wpa_printf [function] [call site] 00310
7 wpa_printf [function] [call site] 00311
7 wpa_printf [function] [call site] 00312
5 wpa_bss_in_use [function] [call site] 00313
5 wpa_bss_remove [function] [call site] 00314
4 wpa_printf [function] [call site] 00315
4 dl_list_add_tail [function] [call site] 00316
5 dl_list_add [function] [call site] 00317
4 dl_list_add_tail [function] [call site] 00318
4 is_zero_ether_addr [function] [call site] 00319
4 snprintf [call site] 00320
4 is_zero_ether_addr [function] [call site] 00321
4 os_snprintf_error [function] [call site] 00322
4 snprintf [call site] 00323
4 wpa_ssid_txt [function] [call site] 00324
4 wpa_msg [function] [call site] 00325
4 wpas_notify_bss_added [function] [call site] 00326
5 wpas_dbus_register_bss [function] [call site] 00327
5 wpa_msg_ctrl [function] [call site] 00328
3 wpa_bss_update [function] [call site] 00329
4 wpa_printf [function] [call site] 00330
4 calculate_update_time [function] [call site] 00331
4 wpa_printf [function] [call site] 00332
4 wpa_printf [function] [call site] 00333
4 os_reltime_before [function] [call site] 00334
4 wpa_printf [function] [call site] 00335
4 wpa_printf [function] [call site] 00336
4 wpa_bss_compare_res [function] [call site] 00337
5 wpa_bss_ie_ptr [function] [call site] 00338
5 memcmp [call site] 00339
5 are_ies_equal [function] [call site] 00340
6 wpa_bss_get_vendor_ie [function] [call site] 00341
7 wpa_bss_ie_ptr [function] [call site] 00342
7 WPA_GET_BE32 [function] [call site] 00343
6 wpa_scan_get_vendor_ie [function] [call site] 00344
6 wpa_bss_get_vendor_ie_multi [function] [call site] 00345
6 wpa_scan_get_vendor_ie_multi [function] [call site] 00346
7 wpabuf_alloc [function] [call site] 00347
7 WPA_GET_BE32 [function] [call site] 00348
7 wpabuf_put_data [function] [call site] 00349
7 wpabuf_len [function] [call site] 00350
7 wpabuf_free [function] [call site] 00351
6 wpa_bss_get_ie [function] [call site] 00352
6 wpa_scan_get_ie [function] [call site] 00353
6 wpa_printf [function] [call site] 00354
6 wpabuf_head_u8 [function] [call site] 00355
7 wpabuf_head [function] [call site] 00356
6 wpabuf_head_u8 [function] [call site] 00357
6 wpabuf_len [function] [call site] 00358
6 wpabuf_len [function] [call site] 00359
6 memcmp [call site] 00360
6 wpabuf_free [function] [call site] 00361
6 wpabuf_free [function] [call site] 00362
5 are_ies_equal [function] [call site] 00363
5 are_ies_equal [function] [call site] 00364
5 are_ies_equal [function] [call site] 00365
5 are_ies_equal [function] [call site] 00366
4 wpa_printf [function] [call site] 00367
4 wpa_bss_copy_res [function] [call site] 00368
4 dl_list_del [function] [call site] 00369
4 wpa_bss_check_pending_connect [function] [call site] 00370
4 dl_list_del [function] [call site] 00371
4 realloc [call site] 00372
4 wpa_bss_update_pending_connect [function] [call site] 00373
4 dl_list_add [function] [call site] 00374
4 wpa_bss_set_hessid [function] [call site] 00375
4 wpa_bss_parse_basic_ml_element [function] [call site] 00376
4 dl_list_add_tail [function] [call site] 00377
4 notify_bss_changes [function] [call site] 00378
5 wpas_notify_bss_freq_changed [function] [call site] 00379
6 wpas_dbus_bss_signal_prop_changed [function] [call site] 00380
5 wpas_notify_bss_signal_changed [function] [call site] 00381
6 wpas_dbus_bss_signal_prop_changed [function] [call site] 00382
5 wpas_notify_bss_privacy_changed [function] [call site] 00383
6 wpas_dbus_bss_signal_prop_changed [function] [call site] 00384
5 wpas_notify_bss_mode_changed [function] [call site] 00385
6 wpas_dbus_bss_signal_prop_changed [function] [call site] 00386
5 wpas_notify_bss_wpaie_changed [function] [call site] 00387
6 wpas_dbus_bss_signal_prop_changed [function] [call site] 00388
5 wpas_notify_bss_rsnie_changed [function] [call site] 00389
6 wpas_dbus_bss_signal_prop_changed [function] [call site] 00390
5 wpas_notify_bss_wps_changed [function] [call site] 00391
6 wpas_dbus_bss_signal_prop_changed [function] [call site] 00392
5 wpas_notify_bss_ies_changed [function] [call site] 00393
6 wpas_dbus_bss_signal_prop_changed [function] [call site] 00394
5 wpas_notify_bss_rates_changed [function] [call site] 00395
6 wpas_dbus_bss_signal_prop_changed [function] [call site] 00396
5 wpas_notify_bss_seen [function] [call site] 00397
6 wpas_dbus_bss_signal_prop_changed [function] [call site] 00398
3 os_realloc_array [function] [call site] 00399
4 realloc [call site] 00400
2 wpa_bss_update_end [function] [call site] 00401
3 os_get_reltime [function] [call site] 00402
3 wpa_bss_in_use [function] [call site] 00403
3 wpa_bss_included_in_scan [function] [call site] 00404
4 memcmp [call site] 00405
3 wpa_bss_remove [function] [call site] 00406
3 wpa_printf [function] [call site] 00407
1 deinit_wpa [function] [call site] 00408
2 wpa_bss_flush [function] [call site] 00409
3 wpa_bss_in_use [function] [call site] 00410
3 wpa_bss_remove [function] [call site] 00411
1 os_program_deinit [function] [call site] 00412