fio:fuzz_parseini: Crash in string_distance

Detailed Report: https://oss-fuzz.com/testcase?key=4745726463180800 Project: fio Fuzzing Engine: libFuzzer Fuzz Target: fuzzparseini Job Type: libfuzzerubsanfio Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000077636e69 Crash State: stringdistance showclosestoption fiooptionsparse...