Fuzz introspector: fuzz_libinfo.cpp
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
157 0 EP call site: 00000 MHD_lib_get_info_dynamic_sz

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00001
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00002
1 FuzzedDataProvider::ConsumeRemainingBytes [function] [call site] 00003
1 MHD_lib_get_info_fixed_sz [function] [call site] 00004
2 mhd_MSTR_INIT [function] [call site] 00006
2 mhd_assert [function] [call site] 00007
2 mhd_uint32_to_strx [function] [call site] 00008
3 valuetoxdigit [function] [call site] 00009
4 mhd_assert [function] [call site] 00010
4 mhd_assert [function] [call site] 00011
2 mhd_assert [function] [call site] 00012
2 mhd_assert [function] [call site] 00013
2 mhd_uint32_to_strx [function] [call site] 00014
2 mhd_assert [function] [call site] 00015
2 mhd_assert [function] [call site] 00016
2 mhd_uint32_to_strx [function] [call site] 00017
2 mhd_assert [function] [call site] 00018
2 mhd_assert [function] [call site] 00019
2 mhd_assert [function] [call site] 00020
1 static_cast<MHD_LibInfoFixed> [function] [call site] 00021
1 std::vector::size [function] [call site] 00022
1 reinterpret_cast<MHD_LibInfoFixedData*> [function] [call site] 00023
1 std::vector::data [function] [call site] 00024
1 std::vector::size [function] [call site] 00025
1 MHD_lib_get_info_dynamic_sz [function] [call site] 00026
2 mhd_lib_is_fully_initialised_once [function] [call site] 00028
3 mhd_LIB_INIT_LAZY_IS_PERFORMED [function] [call site] 00029
2 mhd_lib_is_fully_initialised_now [function] [call site] 00030
3 mhd_lib_is_fully_initialised_once [function] [call site] 00031
2 mhd_lib_init_global_if_needed [function] [call site] 00032
3 mhd_LIB_INIT_LAZY_IS_PERFORMED [function] [call site] 00033
3 mhd_lib_global_lazy_init [function] [call site] 00035
4 mhd_panic_init_default [function] [call site] 00036
4 mhd_mutex_init [function] [call site] 00037
3 mhd_mutex_lock [function] [call site] 00038
3 mhd_lib_global_full_init_once [function] [call site] 00039
4 mhd_assert [function] [call site] 00040
4 mhd_LIB_INIT_LAZY_IS_PERFORMED [function] [call site] 00041
4 mhd_assert [function] [call site] 00042
4 mhd_assert [function] [call site] 00043
4 mhd_lib_sockets_init_w32 [function] [call site] 00044
4 mhd_mclock_init_once [function] [call site] 00049
5 GetTickCount64 [function] [call site] 00050
5 QueryPerformanceFrequency [function] [call site] 00051
5 QueryPerformanceCounter [function] [call site] 00052
5 mclock_init_mach_time [function] [call site] 00053
6 mhd_assert [function] [call site] 00054
6 mach_timebase_info [function] [call site] 00055
6 mhd_assert [function] [call site] 00056
6 mhd_assert [function] [call site] 00057
6 mclock_gcd [function] [call site] 00058
5 mach_continuous_approximate_time [function] [call site] 00059
5 mach_approximate_time [function] [call site] 00060
5 clock_gettime [function] [call site] 00061
5 clock_gettime [function] [call site] 00062
5 clock_gettime [function] [call site] 00063
5 clock_gettime [function] [call site] 00064
5 clock_gettime [function] [call site] 00065
5 clock_gettime [function] [call site] 00066
5 clock_gettime [function] [call site] 00067
5 clock_gettime [function] [call site] 00068
5 clock_gettime [function] [call site] 00069
5 mclock_init_clock_get_time [function] [call site] 00070
5 clock_gettime [function] [call site] 00071
5 gethrtime [function] [call site] 00072
5 timespec_get [function] [call site] 00073
5 gettimeofday [function] [call site] 00074
4 mhd_send_init_once [function] [call site] 00076
5 freebsd_sendfile_init_ [function] [call site] 00077
5 iov_max_init_ [function] [call site] 00081
4 mhd_tls_global_init_once [function] [call site] 00083
4 mhd_h2_huffman_init [function] [call site] 00084
5 init_decode_table [function] [call site] 00085
6 MHD_FN_PAR_DYN_ARR_SIZE_ [function] [call site] 00086
6 HUFF_DTBL_SIZE [function] [call site] 00087
6 mhd_assert [function] [call site] 00088
6 mhd_assert [function] [call site] 00089
6 mhd_assert [function] [call site] 00090
6 mhd_assert [function] [call site] 00091
6 HUFF_DTBL_SIZE [function] [call site] 00093
6 mhd_assert [function] [call site] 00094
6 mhd_assert [function] [call site] 00095
6 mhd_assert [function] [call site] 00096
6 mhd_assert [function] [call site] 00097
6 init_decode_table_entries_per_sym [function] [call site] 00098
7 MHD_FN_PAR_DYN_ARR_SIZE_ [function] [call site] 00099
7 HUFF_DTBL_SIZE [function] [call site] 00100
7 mhd_assert [function] [call site] 00101
7 mhd_assert [function] [call site] 00102
7 mhd_assert [function] [call site] 00103
7 mhd_assert [function] [call site] 00104
7 mhd_assert [function] [call site] 00105
7 mhd_assert [function] [call site] 00106
7 mhd_assert [function] [call site] 00107
7 mhd_assert [function] [call site] 00108
7 HUFF_DTBL_ENTRIES [function] [call site] 00109
7 mhd_assert [function] [call site] 00110
7 mhd_assert [function] [call site] 00111
7 HUFF_DTBL_ENTRIES [function] [call site] 00112
7 mhd_assert [function] [call site] 00113
7 HUFF_DTBL_ENTRIES [function] [call site] 00114
7 mhd_assert [function] [call site] 00115
6 HUFF_DTBL_ENTRIES [function] [call site] 00116
6 mhd_assert [function] [call site] 00117
6 HUFF_DTBL_ENTRIES [function] [call site] 00118
6 HUFF_DTBL_SIZE [function] [call site] 00119
6 mhd_assert [function] [call site] 00120
5 init_decode_table [function] [call site] 00121
5 init_decode_table [function] [call site] 00122
5 init_decode_table [function] [call site] 00123
5 init_decode_table [function] [call site] 00124
5 init_decode_table [function] [call site] 00125
5 init_decode_table [function] [call site] 00126
5 init_decode_table [function] [call site] 00127
5 init_decode_table [function] [call site] 00128
3 mhd_lib_global_full_re_init [function] [call site] 00129
4 mhd_assert [function] [call site] 00130
4 mhd_lib_sockets_init_w32 [function] [call site] 00131
4 mhd_mclock_re_init [function] [call site] 00132
5 mclock_init_clock_get_time [function] [call site] 00133
5 mhd_mclock_init_once [function] [call site] 00134
4 mhd_tls_global_re_init [function] [call site] 00135
3 mhd_assert [function] [call site] 00136
3 mhd_mutex_unlock_chk [function] [call site] 00137
2 mhd_tls_gnu_is_inited_fine [function] [call site] 00138
2 mhd_tls_open_is_inited_fine [function] [call site] 00139
2 mhd_lib_deinit_global_if_needed [function] [call site] 00140
3 mhd_assert [function] [call site] 00141
3 mhd_mutex_lock_chk [function] [call site] 00142
3 mhd_lib_global_full_deinit [function] [call site] 00143
4 mhd_tls_global_deinit [function] [call site] 00144
4 mhd_mclock_deinit [function] [call site] 00145
5 mclock_deinit_clock_get_time [function] [call site] 00146
6 mhd_assert [function] [call site] 00147
6 mach_port_deallocate [function] [call site] 00148
6 mach_task_self [function] [call site] 00149
4 mhd_lib_sockets_deinit_w32 [function] [call site] 00150
5 WSACleanup [function] [call site] 00151
3 mhd_mutex_unlock_chk [function] [call site] 00152
1 static_cast<MHD_LibInfoDynamic> [function] [call site] 00153
1 std::vector::size [function] [call site] 00154
1 reinterpret_cast<MHD_LibInfoDynamicData*> [function] [call site] 00155
1 std::vector::data [function] [call site] 00156
1 std::vector::size [function] [call site] 00157