Fuzz introspector: fuzz_misc.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
90 0 EP call site: {node_id} setenv_str

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 fuzz_random_init [call site] 00001
1 gc_new [function] [call site] 00002
2 gc_init [function] [call site] 00003
1 env_set_create [function] [call site] 00004
2 ALLOC_OBJ_CLEAR_GC [call site] 00005
1 fuzz_randomizer_get_int [call site] 00006
1 fuzz_randomizer_get_int [call site] 00007
1 get_random_string [call site] 00008
1 get_random_string [call site] 00009
1 env_set_del [function] [call site] 00010
2 ASSERT [call site] 00011
2 ASSERT [call site] 00012
2 env_set_del_nolock [function] [call site] 00013
3 remove_env_item [function] [call site] 00014
4 ASSERT [call site] 00015
4 ASSERT [call site] 00016
4 env_string_equal [function] [call site] 00017
5 ASSERT [call site] 00018
5 ASSERT [call site] 00019
4 secure_memzero [function] [call site] 00020
5 SecureZeroMemory [call site] 00021
5 memset [call site] 00022
4 strlen [call site] 00023
4 free [call site] 00024
4 free [call site] 00025
1 env_set_add [function] [call site] 00026
2 ASSERT [call site] 00027
2 ASSERT [call site] 00028
2 env_set_add_nolock [function] [call site] 00029
3 remove_env_item [function] [call site] 00030
3 add_env_item [function] [call site] 00031
4 ASSERT [call site] 00032
4 ASSERT [call site] 00033
4 ALLOC_OBJ_GC [call site] 00034
4 string_alloc [call site] 00035
1 env_set_get [function] [call site] 00036
2 env_string_equal [function] [call site] 00037
1 strlen [call site] 00038
1 strlen [call site] 00039
1 setenv_str [call site] 00040
1 hostname_randomize [function] [call site] 00041
2 alloc_buf_gc [call site] 00042
2 strlen [call site] 00043
2 prng_bytes [call site] 00044
2 format_hex_ex [function] [call site] 00045
3 strlen [call site] 00046
3 static_assert [call site] 00047
3 alloc_buf_gc [call site] 00048
3 buf_printf [function] [call site] 00049
4 buf_defined [function] [call site] 00050
4 BEND [call site] 00051
4 buf_forward_capacity [function] [call site] 00052
5 buf_valid [function] [call site] 00053
6 likely [call site] 00054
6 likely [call site] 00055
4 va_start [call site] 00056
4 vsnprintf [call site] 00057
4 va_end [call site] 00058
4 strlen [call site] 00059
3 buf_printf [function] [call site] 00060
3 buf_printf [function] [call site] 00061
3 buf_catrunc [function] [call site] 00062
4 buf_forward_capacity [function] [call site] 00063
4 strlen [call site] 00064
4 buf_forward_capacity_total [function] [call site] 00065
5 buf_valid [function] [call site] 00066
4 memcpy [call site] 00067
2 buf_printf [function] [call site] 00068
2 BSTR [call site] 00069
1 strlen [call site] 00070
1 get_auth_challenge [call site] 00071
1 sanitize_control_message [function] [call site] 00072
2 gc_malloc [call site] 00073
2 strlen [call site] 00074
2 strncmp [call site] 00075
2 strncmp [call site] 00076
2 check_debug_level [call site] 00077
2 strncmp [call site] 00078
1 free [call site] 00079
1 free [call site] 00080
1 env_set_destroy [function] [call site] 00081
2 free [call site] 00082
2 free [call site] 00083
2 free [call site] 00084
1 gc_free [function] [call site] 00085
2 x_gc_free [function] [call site] 00086
3 free [call site] 00087
2 x_gc_freespecial [function] [call site] 00088
3 free [call site] 00089
1 fuzz_random_destroy [call site] 00090