Fuzz introspector: conf
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The followings nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
6 33 FuzzerTestOneInput call site OPENSSL_showfatal
5 27 FuzzerTestOneInput call site ERR_put_error
1 3 NCONF_new call site ERR_put_error
1 15 ERR_get_state call site ERR_STATE_free
1 18 FuzzerTestOneInput call site ERR_put_error
1 24 impl_check call site CRYPTO_free_ex_data
1 40 FuzzerTestOneInput call site ERR_put_error
1 46 CRYPTO_add_lock call site bio_call_callback

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site2] 00000
1 FuzzerTestOneInput [function] [call site2] 00001
2 NCONF_new [function] [call site2] 00002
3 NCONF_default [function] [call site2] 00003
3 ERR_put_error [function] [call site2] 00004
4 __errno_location [call site2] 00005
4 ERR_get_state [function] [call site2] 00006
5 err_fns_check [function] [call site2] 00007
6 CRYPTO_lock [function] [call site2] 00008
7 pthread_mutex_lock [call site2] 00009
7 pthread_mutex_unlock [call site2] 00010
6 CRYPTO_lock [function] [call site2] 00011
5 CRYPTO_THREADID_current [function] [call site2] 00012
6 pthread_self [call site2] 00013
5 CRYPTO_THREADID_cpy [function] [call site2] 00014
5 CRYPTO_THREADID_cpy [function] [call site2] 00015
5 ERR_STATE_free [function] [call site2] 00016
2 BIO_new [function] [call site2] 00018
3 ERR_put_error [function] [call site2] 00019
3 BIO_set [function] [call site2] 00020
4 CRYPTO_new_ex_data [function] [call site2] 00021
5 impl_check [function] [call site2] 00022
6 CRYPTO_lock [function] [call site2] 00023
6 CRYPTO_lock [function] [call site2] 00024
4 CRYPTO_free_ex_data [function] [call site2] 00025
5 impl_check [function] [call site2] 00026
2 BIO_write [function] [call site2] 00027
3 ERR_put_error [function] [call site2] 00028
3 bio_call_callback [function] [call site2] 00029
3 ERR_put_error [function] [call site2] 00030
3 bio_call_callback [function] [call site2] 00031
3 ERR_put_error [function] [call site2] 00032
2 OpenSSLDie [function] [call site2] 00033
3 getuid [call site2] 00034
3 getprogname [function] [call site2] 00035
3 OPENSSL_showfatal [function] [call site2] 00036
4 vsyslog_r [function] [call site2] 00037
5 vsyslog [call site2] 00038
3 _exit [call site2] 00039
2 NCONF_load_bio [function] [call site2] 00040
3 ERR_put_error [function] [call site2] 00041
2 NCONF_free [function] [call site2] 00042
2 BIO_free [function] [call site2] 00043
3 CRYPTO_add_lock [function] [call site2] 00044
4 CRYPTO_lock [function] [call site2] 00045
4 CRYPTO_lock [function] [call site2] 00046
3 bio_call_callback [function] [call site2] 00047
3 CRYPTO_free_ex_data [function] [call site2] 00048
2 ERR_clear_error [function] [call site2] 00049
3 ERR_get_state [function] [call site2] 00050