Attempt to subtract with overflow when checking mp3 file

[qarmin]

Code

pub fn parse_audio_file(file_handler: File) -> Result<(), Error> {
    let mss = MediaSourceStream::new(Box::new(file_handler), Default::default());

    let probed = match symphonia::default::get_probe().format(
        &Default::default(),
        mss,
        &Default::default(),
        &Default::default(),
    ) {
        Ok(t) => t,
        Err(_) => {
            return Err(Error::Unsupported(
                "probe info not available/file not recognized",
            ))
        }
    };

    let mut format = probed.format;

    let track = match format
        .tracks()
        .iter()
        .find(|t| t.codec_params.codec != CODEC_TYPE_NULL)
    {
        Some(k) => k,
        None => return Err(Error::Unsupported("not supported audio track")),
    };

    let mut decoder =
        match symphonia::default::get_codecs().make(&track.codec_params, &Default::default()) {
            Ok(k) => k,
            Err(_) => return Err(Error::Unsupported("not supported codec")),
        };

    loop {
        let packet = match format.next_packet() {
            Ok(packet) => packet,
            Err(Error::ResetRequired) => {
                return Err(Error::ResetRequired);
            }
            Err(err) => {
                if let IoError(ref er) = err {
                    // Catch eof, not sure how to do it properly
                    if er.kind() == io::ErrorKind::UnexpectedEof {
                        return Ok(());
                    }
                }
                return Err(err);
            }
        };

        decoder.decode(&packet)?;
    }
}

thread 'main' panicked at /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/symphonia-format-mkv-0.5.4/src/ebml.rs:91:18:
attempt to subtract with overflow
stack backtrace:
   0: rust_begin_unwind
             at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/std/src/panicking.rs:652:5
   1: core::panicking::panic_fmt
             at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/panicking.rs:72:14
   2: core::panicking::panic_const::panic_const_sub_overflow
             at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/panicking.rs:180:21
   3: symphonia_format_mkv::ebml::read_vint
             at /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/symphonia-format-mkv-0.5.4/src/ebml.rs:91:18
   4: symphonia_format_mkv::ebml::read_size
             at /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/symphonia-format-mkv-0.5.4/src/ebml.rs:57:23
   5: symphonia_format_mkv::ebml::ElementHeader::read
             at /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/symphonia-format-mkv-0.5.4/src/ebml.rs:196:20
   6: symphonia_format_mkv::ebml::ElementIterator<R>::read_header_no_consume
             at /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/symphonia-format-mkv-0.5.4/src/ebml.rs:320:35
   7: symphonia_format_mkv::ebml::ElementIterator<R>::read_header
             at /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/symphonia-format-mkv-0.5.4/src/ebml.rs:280:22
   8: <symphonia_format_mkv::segment::EbmlHeaderElement as symphonia_format_mkv::ebml::Element>::read
             at /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/symphonia-format-mkv-0.5.4/src/segment.rs:231:34
   9: symphonia_format_mkv::ebml::ElementIterator<R>::read_element_data
             at /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/symphonia-format-mkv-0.5.4/src/ebml.rs:350:23
  10: <symphonia_format_mkv::ebml::EbmlElement as symphonia_format_mkv::ebml::Element>::read
             at /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/symphonia-format-mkv-0.5.4/src/ebml.rs:221:27
  11: symphonia_format_mkv::ebml::ElementIterator<R>::read_element_data
             at /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/symphonia-format-mkv-0.5.4/src/ebml.rs:350:23
  12: symphonia_format_mkv::ebml::ElementIterator<R>::read_element
             at /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/symphonia-format-mkv-0.5.4/src/ebml.rs:337:9
  13: <symphonia_format_mkv::demuxer::MkvReader as symphonia_core::formats::FormatReader>::try_new
             at /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/symphonia-format-mkv-0.5.4/src/demuxer.rs:320:20
  14: <symphonia_format_mkv::demuxer::MkvReader as symphonia_core::probe::QueryDescriptor>::query::{{closure}}
             at /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/symphonia-core-0.5.4/src/probe.rs:360:65
  15: core::ops::function::FnOnce::call_once
             at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/ops/function.rs:250:5
  16: symphonia_core::probe::Probe::format
             at /home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/symphonia-core-0.5.4/src/probe.rs:326:34
  17: symphonia::parse_audio_file
             at ./src/crates/symphonia/src/main.rs:43:24
  18: symphonia::check_file
             at ./src/crates/symphonia/src/main.rs:37:13
  19: symphonia::main
             at ./src/crates/symphonia/src/main.rs:24:9
  20: core::ops::function::FnOnce::call_once
             at /rustc/129f3b9964af4d4a709d1383930ade12dfe7c081/library/core/src/ops/function.rs:250:5
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
timeout: the monitored command dumped core

##### Automatic Fuzzer note, output status "None", output signal "Some(6)"

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