Error message: 'index out of bounds: the len is 42 but the index is 128'

Command to reproduce the crash:
RUSTFLAGS='--cfg=fuzzing' cargo run --release --example perf /path/to/testcase

Tested on commits 2c64469 and 0d13bc4, reproducible on both. Found using afl.rs

I'm sorry I keep breaking your stuff 😅