Fonts cause ffprobe to hang indefinitely

PS C:\Users\begna112> ffprobe "T:\[SubsPlease] Kumo desu ga Nani ka - 20 (1080p) [7BD09B60].mkv"
ffprobe version 4.3.1 Copyright (c) 2007-2020 the FFmpeg developers
  built with gcc 10.2.1 (GCC) 20200726
  configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libsrt --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvmaf --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libgsm --enable-librav1e --disable-w32threads --enable-libmfx --enable-ffnvcodec --enable-cuda-llvm --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt --enable-amf
  libavutil      56. 51.100 / 56. 51.100
  libavcodec     58. 91.100 / 58. 91.100
  libavformat    58. 45.100 / 58. 45.100
  libavdevice    58. 10.100 / 58. 10.100
  libavfilter     7. 85.100 /  7. 85.100
  libswscale      5.  7.100 /  5.  7.100
  libswresample   3.  7.100 /  3.  7.100
  libpostproc    55.  7.100 / 55.  7.100
Input #0, matroska,webm, from 'T:\[SubsPlease] Kumo desu ga Nani ka - 20 (1080p) [7BD09B60].mkv':
  Metadata:
    encoder         : no_variable_data
    creation_time   : 1970-01-01T00:00:00.000000Z
  Duration: 00:23:41.50, start: 0.000000, bitrate: 8159 kb/s
    Stream #0:0: Video: h264 (High), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
    Metadata:
      BPS-eng         : 7996504
      DURATION-eng    : 00:23:41.422000000
      NUMBER_OF_FRAMES-eng: 34080
      NUMBER_OF_BYTES-eng: 1420800904
      _STATISTICS_WRITING_APP-eng: no_variable_data
      _STATISTICS_WRITING_DATE_UTC-eng: 1970-01-01 00:00:00
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:1(jpn): Audio: aac (LC), 44100 Hz, stereo, fltp (default)
    Metadata:
      BPS-eng         : 128000
      DURATION-eng    : 00:23:41.502000000
      NUMBER_OF_FRAMES-eng: 61219
      NUMBER_OF_BYTES-eng: 22744039
      _STATISTICS_WRITING_APP-eng: no_variable_data
      _STATISTICS_WRITING_DATE_UTC-eng: 1970-01-01 00:00:00
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:2(eng): Subtitle: ass (default)
    Metadata:
      title           : English subs
      BPS-eng         : 150
      DURATION-eng    : 00:23:38.450000000
      NUMBER_OF_FRAMES-eng: 328
      NUMBER_OF_BYTES-eng: 26762
      _STATISTICS_WRITING_APP-eng: no_variable_data
      _STATISTICS_WRITING_DATE_UTC-eng: 1970-01-01 00:00:00
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:3: Attachment: ttf
    Metadata:
      filename        : Roboto-Medium.ttf
      mimetype        : application/x-truetype-font
    Stream #0:4: Attachment: ttf
    Metadata:
      filename        : Roboto-MediumItalic.ttf
      mimetype        : application/x-truetype-font
    Stream #0:5: Attachment: ttf
    Metadata:
      filename        : arial.ttf
      mimetype        : application/x-truetype-font
    Stream #0:6: Attachment: ttf
    Metadata:
      filename        : arialbd.ttf
      mimetype        : application/x-truetype-font
    Stream #0:7: Attachment: ttf
    Metadata:
      filename        : comic.ttf
      mimetype        : application/x-truetype-font
    Stream #0:8: Attachment: ttf
    Metadata:
      filename        : comicbd.ttf
      mimetype        : application/x-truetype-font
    Stream #0:9: Attachment: ttf
    Metadata:
      filename        : times.ttf
      mimetype        : application/x-truetype-font
    Stream #0:10: Attachment: ttf
    Metadata:
      filename        : timesbd.ttf
      mimetype        : application/x-truetype-font
    Stream #0:11: Attachment: ttf
    Metadata:
      filename        : trebuc.ttf
      mimetype        : application/x-truetype-font
    Stream #0:12: Attachment: ttf
    Metadata:
      filename        : trebucbd.ttf
      mimetype        : application/x-truetype-font
    Stream #0:13: Attachment: ttf
    Metadata:
      filename        : verdana.ttf
      mimetype        : application/x-truetype-font
    Stream #0:14: Attachment: ttf
    Metadata:
      filename        : verdanab.ttf
      mimetype        : application/x-truetype-font
Unsupported codec with id 98304 for input stream 3
Unsupported codec with id 98304 for input stream 4
Unsupported codec with id 98304 for input stream 5
Unsupported codec with id 98304 for input stream 6
Unsupported codec with id 98304 for input stream 7
Unsupported codec with id 98304 for input stream 8
Unsupported codec with id 98304 for input stream 9
Unsupported codec with id 98304 for input stream 10
Unsupported codec with id 98304 for input stream 11
Unsupported codec with id 98304 for input stream 12
Unsupported codec with id 98304 for input stream 13
Unsupported codec with id 98304 for input stream 14
begna112 / bvsfunc

Fonts cause ffprobe to hang indefinitely #8
