Ошибка при старте фаззинга готовых целей about futag HOT 12 CLOSED

#include <stdio.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include "common/base64.h"
#include "postgres_fe.h"

int LLVMFuzzerTestOneInput(uint8_t * Fuzz_Data, size_t Fuzz_Size)
{
    if (Fuzz_Size < sizeof(int)) return 0;
    uint8_t * pos = Fuzz_Data;
    //GEN_BUILTIN
    int srclen;
    memcpy(&srclen, pos, sizeof(int));
    pos += sizeof(int);
    //FUNCTION_CALL
    pg_b64_enc_len(srclen );
    //FREE
    return 0;
}
//Compile command:
/*
/home/ian/Work/FUZ-48/build_standalone_libpq/../futag-llvm-package/bin/clang -ferror-limit=1 -g -O0 -fsanitize=address,undefined,fuzzer -fprofile-instr-generate -fcoverage-mapping -I/home/ian/Work/FUZ-48/build_standalone_libpq/../libpq-standalone/futag-install -I/home/ian/Work/FUZ-48/build_standalone_libpq/../libpq-standalone/futag-fuzz-drivers -I/home/ian/Work/FUZ-48/build_standalone_libpq/../libpq-standalone/test -I/home/ian/Work/FUZ-48/build_standalone_libpq/../libpq-standalone/.git -I/home/ian/Work/FUZ-48/build_standalone_libpq/../libpq-standalone/cmake -I/home/ian/Work/FUZ-48/build_standalone_libpq/../libpq-standalone/scripts -I/home/ian/Work/FUZ-48/build_standalone_libpq/../libpq-standalone/libpq -I/home/ian/Work/FUZ-48/build_standalone_libpq/../libpq-standalone/futag-build -I/home/ian/Work/FUZ-48/build_standalone_libpq/../libpq-standalone/futag-analysis -I/home/ian/Work/FUZ-48/build_standalone_libpq/../libpq-standalone/futag-build/test -I/home/ian/Work/FUZ-48/build_standalone_libpq/../libpq-standalone/futag-build/libpq -I/home/ian/Work/FUZ-48/build_standalone_libpq/../libpq-standalone/futag-build/CMakeFiles -I/home/ian/Work/FUZ-48/libpq-standalone/libpq -I/home/ian/Work/FUZ-48/libpq-standalone/libpq/include -I/home/ian/Work/FUZ-48/libpq-standalone/futag-build/libpq /home/ian/Work/FUZ-48/build_standalone_libpq/../libpq-standalone/futag-fuzz-drivers/pg_b64_enc_len/pg_b64_enc_len1/pg_b64_enc_len1.c -o /home/ian/Work/FUZ-48/build_standalone_libpq/../libpq-standalone/futag-fuzz-drivers/pg_b64_enc_len/pg_b64_enc_len1/pg_b64_enc_len1.out -Wl,--start-group /home/ian/Work/FUZ-48/build_standalone_libpq/../libpq-standalone/futag-build/libpq/libpq.a -Wl,--end-group
*/

-- [Futag] FUZZING driver: pg_b64_dec_len1... 

-- [Futag] FUZZING command:/home/user/build_standalone_libpq/../libpq-standalone/futag-fuzz-drivers/pg_b64_dec_len/pg_b64_dec_len1/pg_b64_dec_len1.out -timeout=10 -rss_limit_mb=2048 -max_total_time=300 -artifact_prefix=/home/user/build_standalone_libpq/../libpq-standalone/futag-fuzz-drivers/pg_b64_dec_len/pg_b64_dec_len1/

Testing Time: 19.46s
  Unsupported      : 172
  Passed           :  11
  Expectedly Failed:   1
  Failed           : 300

4 warning(s) in tests