Bugs found by libafl and libafl_libfuzzer pdf-rs pdf-rs/pdf#183 pdf-rs/pdf#184 pdf-rs/pdf#185 pdf-rs/pdf#186 pdf-rs/pdf#187 pdf-rs/pdf#189 nu-shell nushell/nushell#10365 nushell/nushell#9417 exrs johannesvollmer/exrs#221 pcre2 PCRE2Project/pcre2#275