libyang:lys_parse_mem: Crash in lysp_check_identifierchar

Project: https://github.com/CESNET/libyang.git Detailed Report: https://oss-fuzz.com/testcase?key=4518168518328320 Project: libyang Fuzzing Engine: libFuzzer Fuzz Target: lysparsemem Job Type: libfuzzermsanlibyang Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x7f23164201b8 Crash...