Fuzz introspector: split_uri_fuzzer
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 28 coap_dtls_is_supported call site: 00028 coap_log_impl
4 40 coap_tls_is_supported call site: 00040 coap_log_impl
4 50 coap_wss_is_supported call site: 00050 coap_log_impl
2 25 coap_dtls_is_supported call site: 00025 coap_log_impl
2 33 coap_split_uri_sub call site: 00033 coap_log_impl
2 37 coap_tls_is_supported call site: 00037 coap_log_impl
2 46 coap_ws_is_supported call site: 00046 coap_log_impl
1 0 EP call site: 00000 coap_split_uri
1 6 coap_split_uri_sub call site: 00006 vsnprintf
1 17 coap_log_impl call site: 00017 snprintf

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 coap_split_uri [function] [call site] 00001
2 coap_split_uri_sub [function] [call site] 00002
3 strlen [call site] 00003
3 memcmp [call site] 00004
3 coap_get_log_level [function] [call site] 00005
3 coap_log_impl [function] [call site] 00006
4 vsnprintf [call site] 00007
4 coap_ticks [function] [call site] 00008
5 clock_gettime [call site] 00009
4 print_timestamp [function] [call site] 00010
5 coap_ticks_to_rt [function] [call site] 00011
5 localtime [call site] 00012
5 strftime [call site] 00013
5 coap_ticks_to_rt_us [function] [call site] 00014
5 snprintf [call site] 00015
4 fprintf [call site] 00016
4 coap_log_level_desc [function] [call site] 00017
5 snprintf [call site] 00018
4 fprintf [call site] 00019
4 vfprintf [call site] 00020
4 fflush [call site] 00021
3 coap_get_log_level [function] [call site] 00022
3 coap_log_impl [function] [call site] 00023
3 coap_dtls_is_supported [function] [call site] 00024
4 OpenSSL_version_num [call site] 00025
4 coap_get_log_level [function] [call site] 00026
4 coap_log_impl [function] [call site] 00027
4 OpenSSL_version_num [call site] 00028
4 coap_get_log_level [function] [call site] 00029
4 coap_log_impl [function] [call site] 00030
3 coap_get_log_level [function] [call site] 00031
3 coap_log_impl [function] [call site] 00032
3 coap_tcp_is_supported [function] [call site] 00033
3 coap_get_log_level [function] [call site] 00034
3 coap_log_impl [function] [call site] 00035
3 coap_tls_is_supported [function] [call site] 00036
4 OpenSSL_version_num [call site] 00037
4 coap_get_log_level [function] [call site] 00038
4 coap_log_impl [function] [call site] 00039
4 OpenSSL_version_num [call site] 00040
4 coap_get_log_level [function] [call site] 00041
4 coap_log_impl [function] [call site] 00042
3 coap_get_log_level [function] [call site] 00043
3 coap_log_impl [function] [call site] 00044
3 coap_ws_is_supported [function] [call site] 00045
4 coap_tcp_is_supported [function] [call site] 00046
3 coap_get_log_level [function] [call site] 00047
3 coap_log_impl [function] [call site] 00048
3 coap_wss_is_supported [function] [call site] 00049
4 coap_tls_is_supported [function] [call site] 00050
3 coap_get_log_level [function] [call site] 00051
3 coap_log_impl [function] [call site] 00052
3 coap_get_log_level [function] [call site] 00053
3 coap_log_impl [function] [call site] 00054
3 coap_get_log_level [function] [call site] 00055
3 coap_log_impl [function] [call site] 00056
3 __ctype_b_loc [call site] 00057
3 coap_get_log_level [function] [call site] 00058
3 coap_log_impl [function] [call site] 00059