Fuzz introspector: codecfuzzer
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
1 4 meshopt_decodeIndexBuffer call site: {node_id} __assert_fail
1 42 meshopt_decodeVertexBuffer call site: {node_id} __assert_fail

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 fuzzDecoder(unsigned char const*, unsigned long, unsigned long, int (*)(void*, unsigned long, unsigned long, unsigned char const*, unsigned long)) [function] [call site] 00001
2 __assert_fail [call site] 00002
1 meshopt_decodeIndexBuffer [function] [call site] 00003
2 __assert_fail [call site] 00004
2 __assert_fail [call site] 00005
2 meshopt::writeTriangle(void*, unsigned long, unsigned long, unsigned int, unsigned int, unsigned int) [function] [call site] 00006
2 meshopt::pushVertexFifo(unsigned int*, unsigned int, unsigned long&, int) [function] [call site] 00007
2 meshopt::pushEdgeFifo(unsigned int (*) [2], unsigned int, unsigned int, unsigned long&) [function] [call site] 00008
2 meshopt::pushEdgeFifo(unsigned int (*) [2], unsigned int, unsigned int, unsigned long&) [function] [call site] 00009
2 meshopt::decodeIndex(unsigned char const*&, unsigned int) [function] [call site] 00010
3 meshopt::decodeVByte(unsigned char const*&) [function] [call site] 00011
2 meshopt::writeTriangle(void*, unsigned long, unsigned long, unsigned int, unsigned int, unsigned int) [function] [call site] 00012
2 meshopt::pushVertexFifo(unsigned int*, unsigned int, unsigned long&, int) [function] [call site] 00013
2 meshopt::pushEdgeFifo(unsigned int (*) [2], unsigned int, unsigned int, unsigned long&) [function] [call site] 00014
2 meshopt::pushEdgeFifo(unsigned int (*) [2], unsigned int, unsigned int, unsigned long&) [function] [call site] 00015
2 meshopt::writeTriangle(void*, unsigned long, unsigned long, unsigned int, unsigned int, unsigned int) [function] [call site] 00016
2 meshopt::pushVertexFifo(unsigned int*, unsigned int, unsigned long&, int) [function] [call site] 00017
2 meshopt::pushVertexFifo(unsigned int*, unsigned int, unsigned long&, int) [function] [call site] 00018
2 meshopt::pushVertexFifo(unsigned int*, unsigned int, unsigned long&, int) [function] [call site] 00019
2 meshopt::pushEdgeFifo(unsigned int (*) [2], unsigned int, unsigned int, unsigned long&) [function] [call site] 00020
2 meshopt::pushEdgeFifo(unsigned int (*) [2], unsigned int, unsigned int, unsigned long&) [function] [call site] 00021
2 meshopt::pushEdgeFifo(unsigned int (*) [2], unsigned int, unsigned int, unsigned long&) [function] [call site] 00022
2 meshopt::decodeIndex(unsigned char const*&, unsigned int) [function] [call site] 00023
2 meshopt::decodeIndex(unsigned char const*&, unsigned int) [function] [call site] 00024
2 meshopt::decodeIndex(unsigned char const*&, unsigned int) [function] [call site] 00025
2 meshopt::writeTriangle(void*, unsigned long, unsigned long, unsigned int, unsigned int, unsigned int) [function] [call site] 00026
2 meshopt::pushVertexFifo(unsigned int*, unsigned int, unsigned long&, int) [function] [call site] 00027
2 meshopt::pushVertexFifo(unsigned int*, unsigned int, unsigned long&, int) [function] [call site] 00028
2 meshopt::pushVertexFifo(unsigned int*, unsigned int, unsigned long&, int) [function] [call site] 00029
2 meshopt::pushEdgeFifo(unsigned int (*) [2], unsigned int, unsigned int, unsigned long&) [function] [call site] 00030
2 meshopt::pushEdgeFifo(unsigned int (*) [2], unsigned int, unsigned int, unsigned long&) [function] [call site] 00031
2 meshopt::pushEdgeFifo(unsigned int (*) [2], unsigned int, unsigned int, unsigned long&) [function] [call site] 00032
1 fuzzDecoder(unsigned char const*, unsigned long, unsigned long, int (*)(void*, unsigned long, unsigned long, unsigned char const*, unsigned long)) [function] [call site] 00033
1 meshopt_decodeIndexBuffer [function] [call site] 00034
1 fuzzDecoder(unsigned char const*, unsigned long, unsigned long, int (*)(void*, unsigned long, unsigned long, unsigned char const*, unsigned long)) [function] [call site] 00035
1 meshopt_decodeIndexSequence [function] [call site] 00036
2 meshopt::decodeVByte(unsigned char const*&) [function] [call site] 00037
1 fuzzDecoder(unsigned char const*, unsigned long, unsigned long, int (*)(void*, unsigned long, unsigned long, unsigned char const*, unsigned long)) [function] [call site] 00038
1 meshopt_decodeIndexSequence [function] [call site] 00039
1 fuzzDecoder(unsigned char const*, unsigned long, unsigned long, int (*)(void*, unsigned long, unsigned long, unsigned char const*, unsigned long)) [function] [call site] 00040
1 meshopt_decodeVertexBuffer [function] [call site] 00041
2 __assert_fail [call site] 00042
2 __assert_fail [call site] 00043
2 __assert_fail [call site] 00044
2 meshopt::getVertexBlockSize(unsigned long) [function] [call site] 00045
1 fuzzDecoder(unsigned char const*, unsigned long, unsigned long, int (*)(void*, unsigned long, unsigned long, unsigned char const*, unsigned long)) [function] [call site] 00046
1 meshopt_decodeVertexBuffer [function] [call site] 00047
1 fuzzDecoder(unsigned char const*, unsigned long, unsigned long, int (*)(void*, unsigned long, unsigned long, unsigned char const*, unsigned long)) [function] [call site] 00048
1 meshopt_decodeVertexBuffer [function] [call site] 00049
1 fuzzDecoder(unsigned char const*, unsigned long, unsigned long, int (*)(void*, unsigned long, unsigned long, unsigned char const*, unsigned long)) [function] [call site] 00050
1 meshopt_decodeVertexBuffer [function] [call site] 00051