gosnmp:fuzz_unmarshal: Crash with empty stacktrace

Detailed Report: https://oss-fuzz.com/testcase?key=6121067329421312 Project: gosnmp Fuzzing Engine: libFuzzer Fuzz Target: fuzzunmarshal Job Type: libfuzzerasangosnmp Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0xfffffffffffffff0 Crash State: NULL Sanitizer: address ASAN Recommende...