libucl:ucl_add_string_fuzzer: Crash in ucl_hash_insert

Detailed Report: https://oss-fuzz.com/testcase?key=6482431328780288 Project: libucl Fuzzing Engine: libFuzzer Fuzz Target: ucladdstringfuzzer Job Type: libfuzzerubsanlibucl Platform Id: linux Crash Type: UNKNOWN WRITE Crash Address: 0x00000e4e0891 Crash State: uclhashinsert uclhashinsertobject...