Fuzz introspector: fuzz_libinfo
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
4 39 mhd_lib_init_global_if_needed() call site: 00039 fprintf
3 13 mhd_mclock_init_once() call site: 00013 clock_gettime

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 MHD_lib_get_info_fixed_sz [function] [call site] 00001
1 MHD_lib_get_info_dynamic_sz [function] [call site] 00002
2 mhd_lib_is_fully_initialised_once() [function] [call site] 00003
2 mhd_lib_is_fully_initialised_now() [function] [call site] 00004
3 mhd_lib_is_fully_initialised_once() [function] [call site] 00005
2 mhd_lib_init_global_if_needed() [function] [call site] 00006
3 mhd_lib_global_lazy_init() [function] [call site] 00007
4 mhd_panic_init_default() [function] [call site] 00008
4 pthread_mutex_init [call site] 00009
3 pthread_mutex_lock [call site] 00010
3 mhd_lib_global_full_init_once() [function] [call site] 00011
4 mhd_mclock_init_once() [function] [call site] 00012
5 clock_gettime [call site] 00013
5 clock_gettime [call site] 00014
5 clock_gettime [call site] 00015
5 clock_gettime [call site] 00016
5 timespec_get [call site] 00017
5 time [call site] 00018
4 mhd_send_init_once() [function] [call site] 00019
5 iov_max_init_() [function] [call site] 00020
6 sysconf [call site] 00021
4 mhd_tls_gnu_global_init() [function] [call site] 00022
5 gnutls_check_version [call site] 00023
5 gnutls_global_init [call site] 00024
4 mhd_h2_huffman_init() [function] [call site] 00025
5 init_decode_table(unsigned char, unsigned char, unsigned char, unsigned short*) [function] [call site] 00026
6 init_decode_table_entries_per_sym(unsigned char, unsigned int, unsigned char, unsigned char, unsigned char, unsigned char, unsigned short*) [function] [call site] 00027
5 init_decode_table(unsigned char, unsigned char, unsigned char, unsigned short*) [function] [call site] 00028
5 init_decode_table(unsigned char, unsigned char, unsigned char, unsigned short*) [function] [call site] 00029
5 init_decode_table(unsigned char, unsigned char, unsigned char, unsigned short*) [function] [call site] 00030
5 init_decode_table(unsigned char, unsigned char, unsigned char, unsigned short*) [function] [call site] 00031
5 init_decode_table(unsigned char, unsigned char, unsigned char, unsigned short*) [function] [call site] 00032
5 init_decode_table(unsigned char, unsigned char, unsigned char, unsigned short*) [function] [call site] 00033
5 init_decode_table(unsigned char, unsigned char, unsigned char, unsigned short*) [function] [call site] 00034
5 init_decode_table(unsigned char, unsigned char, unsigned char, unsigned short*) [function] [call site] 00035
3 mhd_lib_global_full_re_init() [function] [call site] 00036
4 mhd_tls_gnu_global_init() [function] [call site] 00037
3 pthread_mutex_unlock [call site] 00038
3 mhd_panic(char const*, char const*, unsigned int, char const*) [function] [call site] 00039
4 fprintf [call site] 00040
4 fprintf [call site] 00041
4 fprintf [call site] 00042
4 abort [call site] 00043
2 mhd_tls_gnu_is_inited_fine() [function] [call site] 00044
2 mhd_lib_deinit_global_if_needed() [function] [call site] 00045
3 pthread_mutex_lock [call site] 00046
3 mhd_panic(char const*, char const*, unsigned int, char const*) [function] [call site] 00047
3 mhd_lib_global_full_deinit() [function] [call site] 00048
4 mhd_tls_gnu_global_deinit() [function] [call site] 00049
5 gnutls_global_deinit [call site] 00050
3 pthread_mutex_unlock [call site] 00051
3 mhd_panic(char const*, char const*, unsigned int, char const*) [function] [call site] 00052