Fuzz introspector: fuzz_packet_id.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
190 0 EP call site: {node_id} packet_id_persist_load

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 fuzz_random_init [call site] 00001
1 packet_id_init [function] [call site] 00002
2 dmsg [call site] 00003
2 ASSERT [call site] 00004
2 CLEAR [call site] 00005
2 packet_id_init_recv [function] [call site] 00006
3 ASSERT [call site] 00007
3 ASSERT [call site] 00008
3 CIRC_LIST_ALLOC [call site] 00009
1 fuzz_randomizer_get_int [call site] 00010
1 update_time [function] [call site] 00011
2 openvpn_gettimeofday [function] [call site] 00012
3 gettimeofday [function] [call site] 00013
4 GetTickCount [call site] 00014
4 gettimeofday_calibrate [function] [call site] 00015
5 time [call site] 00016
5 GetTickCount [call site] 00017
4 gettimeofday_calibrate [function] [call site] 00018
3 update_now_usec [function] [call site] 00019
4 update_now [function] [call site] 00020
2 update_now [function] [call site] 00021
2 time [call site] 00022
1 fuzz_randomizer_get_int [call site] 00023
1 fuzz_randomizer_get_int [call site] 00024
1 packet_id_reap_test [function] [call site] 00025
2 packet_id_reap [function] [call site] 00026
3 CIRC_LIST_SIZE [call site] 00027
3 CIRC_LIST_ITEM [call site] 00028
3 CIRC_LIST_ITEM [call site] 00029
1 packet_id_test [function] [call site] 00030
2 packet_id_debug [function] [call site] 00031
3 unlikely [call site] 00032
3 check_debug_level [call site] 00033
3 packet_id_debug_print [function] [call site] 00034
4 alloc_buf_gc [call site] 00037
4 CLEAR [call site] 00038
4 gettimeofday [function] [call site] 00039
4 buf_printf [function] [call site] 00040
5 buf_defined [function] [call site] 00041
5 BEND [call site] 00042
5 buf_forward_capacity [function] [call site] 00043
6 buf_valid [function] [call site] 00044
7 likely [call site] 00045
7 likely [call site] 00046
5 va_start [call site] 00047
5 vsnprintf [call site] 00048
5 va_end [call site] 00049
5 strlen [call site] 00050
4 buf_printf [function] [call site] 00051
4 CIRC_LIST_ITEM [call site] 00052
4 buf_printf [function] [call site] 00053
4 buf_printf [function] [call site] 00054
4 buf_printf [function] [call site] 00055
4 buf_printf [function] [call site] 00056
4 buf_printf [function] [call site] 00057
4 buf_printf [function] [call site] 00058
4 BSTR [call site] 00061
4 gc_free [function] [call site] 00062
5 x_gc_free [function] [call site] 00063
6 free [call site] 00064
5 x_gc_freespecial [function] [call site] 00065
6 free [call site] 00066
2 ASSERT [call site] 00067
2 packet_id_debug [function] [call site] 00068
2 CIRC_LIST_SIZE [call site] 00069
2 packet_id_debug [function] [call site] 00070
2 CIRC_LIST_ITEM [call site] 00071
2 packet_id_debug [function] [call site] 00072
2 packet_id_debug [function] [call site] 00073
1 packet_id_add [function] [call site] 00074
2 CIRC_LIST_SIZE [call site] 00075
2 CIRC_LIST_RESET [call site] 00076
2 get_random [call site] 00077
2 CIRC_LIST_PUSH [call site] 00078
2 CIRC_LIST_SIZE [call site] 00079
2 CIRC_LIST_ITEM [call site] 00080
1 packet_id_free [function] [call site] 00081
2 dmsg [call site] 00082
2 free [call site] 00083
2 CLEAR [call site] 00084
1 get_random_string [call site] 00085
1 strlen [call site] 00086
1 memcmp [call site] 00087
1 localtime [call site] 00088
1 buf_set_write [function] [call site] 00089
2 buf_size_valid [function] [call site] 00090
3 likely [call site] 00091
1 strlen [call site] 00094
1 packet_id_write [function] [call site] 00095
2 packet_id_send_update [function] [call site] 00096
2 htonpid [call site] 00097
2 htontime [call site] 00098
2 buf_write_prepend [function] [call site] 00099
3 buf_prepend [function] [call site] 00100
4 buf_valid [function] [call site] 00101
4 BPTR [call site] 00102
3 memcpy [call site] 00103
2 buf_write_prepend [function] [call site] 00104
2 buf_write [function] [call site] 00105
3 buf_write_alloc [function] [call site] 00106
4 buf_safe [function] [call site] 00107
5 buf_valid [function] [call site] 00108
5 buf_size_valid [function] [call site] 00109
4 BPTR [call site] 00110
3 memcpy [call site] 00111
2 buf_write [function] [call site] 00112
1 packet_id_write [function] [call site] 00113
1 packet_id_write [function] [call site] 00114
1 packet_id_write [function] [call site] 00115
1 free [call site] 00116
1 get_random_string [call site] 00118
1 string_alloc_buf [call site] 00119
1 free [call site] 00120
1 packet_id_read [function] [call site] 00121
2 buf_read [function] [call site] 00122
3 buf_read_alloc [function] [call site] 00123
4 BPTR [call site] 00124
3 memcpy [call site] 00125
2 ntohpid [call site] 00126
2 ntohtime [call site] 00128
1 packet_id_read [function] [call site] 00129
1 sprintf [call site] 00131
1 getpid [call site] 00132
1 fopen [call site] 00133
1 fwrite [call site] 00134
1 fclose [call site] 00135
1 memset [call site] 00136
1 packet_id_persist_init [call site] 00137
1 packet_id_persist_load [function] [call site] 00138
2 packet_id_persist_enabled [function] [call site] 00140
2 platform_open [function] [call site] 00141
3 _wopen [call site] 00143
3 wide_string [function] [call site] 00144
4 MultiByteToWideChar [call site] 00145
4 gc_malloc [call site] 00146
4 MultiByteToWideChar [call site] 00147
3 open [call site] 00149
2 flock [call site] 00151
2 read [call site] 00153
2 dmsg [call site] 00154
2 packet_id_persist_print [function] [call site] 00155
3 alloc_buf_gc [call site] 00156
3 buf_printf [function] [call site] 00157
3 packet_id_persist_enabled [function] [call site] 00158
3 buf_printf [function] [call site] 00159
3 buf_printf [function] [call site] 00160
3 time_string [function] [call site] 00161
4 alloc_buf_gc [call site] 00162
4 gettimeofday [function] [call site] 00163
4 localtime [call site] 00164
4 buf_printf [function] [call site] 00165
4 buf_printf [function] [call site] 00166
4 BSTR [call site] 00167
3 buf_printf [function] [call site] 00168
1 localtime [call site] 00171
1 fuzz_randomizer_get_int [call site] 00173
1 packet_id_persist_save [function] [call site] 00174
2 packet_id_persist_enabled [function] [call site] 00175
2 lseek [call site] 00177
2 write [call site] 00178
2 dmsg [call site] 00179
2 packet_id_persist_print [function] [call site] 00180
1 packet_id_persist_close [function] [call site] 00185
2 packet_id_persist_enabled [function] [call site] 00186
2 close [call site] 00187
2 packet_id_persist_init [call site] 00189
1 fuzz_random_destroy [call site] 00190