Fuzz introspector: fuzz_json_decode_encode
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
3 31 LLVMFuzzerTestOneInput call site: 00031
2 18 LLVMFuzzerTestOneInput call site: 00018 UA_calcSizeJson
2 25 LLVMFuzzerTestOneInput call site: 00025
1 4 UA_decodeJson call site: 00004
1 11 UA_calcSizeJson call site: 00011
1 16 UA_ByteString_allocBuffer call site: 00016
1 21 UA_encodeJson call site: 00021

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 UA_Variant_init [function] [call site] 00001
1 UA_calcSizeJson [function] [call site] 00010
1 UA_Variant_clear [function] [call site] 00012
1 UA_ByteString_allocBuffer [function] [call site] 00013
2 UA_ByteString_init [function] [call site] 00014
2 UA_malloc [function] [call site] 00015
2 UA_UNLIKELY [function] [call site] 00016
1 UA_Variant_clear [function] [call site] 00017
1 UA_encodeJson [function] [call site] 00018
2 UA_calcSizeJson [function] [call site] 00019
2 UA_ByteString_allocBuffer [function] [call site] 00020
2 UA_ByteString_clear [function] [call site] 00022
1 UA_assert [function] [call site] 00023
1 UA_Variant_init [function] [call site] 00024
1 UA_decodeJson [function] [call site] 00025
1 UA_Variant_clear [function] [call site] 00026
1 UA_ByteString_clear [function] [call site] 00027
1 UA_assert [function] [call site] 00028
1 UA_assert [function] [call site] 00029
1 UA_ByteString_allocBuffer [function] [call site] 00031
1 UA_Variant_clear [function] [call site] 00032
1 UA_Variant_clear [function] [call site] 00033
1 UA_ByteString_clear [function] [call site] 00034
1 UA_encodeJson [function] [call site] 00035
1 UA_assert [function] [call site] 00036
1 UA_assert [function] [call site] 00037
1 UA_assert [function] [call site] 00038
1 UA_Variant_clear [function] [call site] 00040
1 UA_Variant_clear [function] [call site] 00041
1 UA_ByteString_clear [function] [call site] 00042
1 UA_ByteString_clear [function] [call site] 00043