Fuzz introspector: fuzz_utf8
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
2 2 1 :

['abort']

2 2 get_runtime_supported_implementations() call site: 00000 /src/simdjson/fuzz/supported_implementations.h:25
0 0 None 0 0 simdjson::internal::detect_supported_architectures() call site: 00000 /src/simdjson/include/simdjson/internal/isadetection.h:197

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 __cxa_guard_acquire [call site] 00001
1 get_runtime_supported_implementations() [function] [call site] 00002
2 simdjson::get_available_implementations() [function] [call site] 00003
3 __cxa_guard_acquire [call site] 00004
2 simdjson::implementation::supported_by_runtime_system() const [function] [call site] 00005
3 simdjson::internal::detect_supported_architectures() [function] [call site] 00006
4 simdjson::internal::cpuid(unsigned int*, unsigned int*, unsigned int*, unsigned int*) [function] [call site] 00007
4 simdjson::internal::xgetbv() [function] [call site] 00008
4 simdjson::internal::cpuid(unsigned int*, unsigned int*, unsigned int*, unsigned int*) [function] [call site] 00009
2 abort [call site] 00010
1 LLVMFuzzerTestOneInput::$_0::operator()(simdjson::implementation const*) const [function] [call site] 00011
1 LLVMFuzzerTestOneInput::$_0::operator()(simdjson::implementation const*) const [function] [call site] 00012
1 simdjson::implementation::supported_by_runtime_system() const [function] [call site] 00013
1 LLVMFuzzerTestOneInput::$_0::operator()(simdjson::implementation const*) const [function] [call site] 00014
1 VerboseTestOneInput [function] [call site] 00015
2 __cxa_guard_acquire [call site] 00016
2 get_runtime_supported_implementations() [function] [call site] 00017
2 simdjson::implementation::supported_by_runtime_system() const [function] [call site] 00018
1 abort [call site] 00019