Bug#831040: mpv: symbol lookup error: mpv: undefined symbol: ass_set_check_readorder

[Jameson Graef Rollins]

Package: mpv
Version: 0.18.0-1
Severity: grave
Justification: renders package unusable

Not sure what happened, but mpv no longer works on my system:

servo:~ 0$ mpv
mpv: symbol lookup error: mpv: undefined symbol: ass_set_check_readorder
servo:~ 127$

I'm assuming some recent update broke this?  Let me know if there's
any more info I can provide.

jamie.

-- System Information:
Debian Release: stretch/sid
  APT prefers stable
  APT policy: (700, 'stable'), (600, 'testing'), (200, 'unstable'), (101, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.5.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages mpv depends on:
ii  libasound2                              1.1.1-2
ii  libass5                                 1:0.12.3-dmo1
ii  libavcodec57                            7:3.0.2-4
ii  libavdevice57                           7:3.0.2-4
ii  libavfilter6                            7:3.0.2-4
ii  libavformat57                           7:3.0.2-4
ii  libavutil55                             7:3.0.2-4
ii  libbluray1                              2:0.8.1-dmo1
ii  libc6                                   2.23-1
ii  libcdio-cdda1                           0.83-4.2+b1
ii  libcdio-paranoia1                       0.83-4.2+b1
ii  libcdio13                               0.83-4.2+b1
ii  libdrm2                                 2.4.68-1
ii  libdvdnav4                              5.0.3-1
ii  libdvdread4                             5.0.3-1
ii  libegl1-mesa [libegl1-x11]              11.2.2-1
ii  libenca0                                1.18-1
ii  libgl1-mesa-glx [libgl1]                11.2.2-1
ii  libguess1                               1.2-dmo2
ii  libjack-jackd2-0 [libjack-0.116]        1.9.10+20150825git1ed50c92~dfsg-1
ii  libjpeg62-turbo                         1:1.5.0-1
ii  liblcms2-2                              2.7-1
ii  liblua5.2-0                             5.2.4-1
ii  libpulse0                               9.0-1.1
ii  librubberband2                          1.8.1-6+b1
ii  libsdl2-2.0-0                           2.0.4+dfsg2-1
ii  libsndio6.1                             1.1.0-2
ii  libswresample2                          7:3.0.2-4
ii  libswscale4                             7:3.0.2-4
ii  libva-wayland1                          1.7.1-1
ii  libva-x11-1                             1.7.1-1
ii  libva1                                  1.7.1-1
ii  libvdpau1                               1.1.1-3
ii  libwayland-client0                      1.11.0-2
ii  libwayland-cursor0                      1.11.0-2
ii  libwayland-egl1-mesa [libwayland-egl1]  11.2.2-1
ii  libx11-6                                2:1.6.3-1
ii  libxext6                                2:1.3.3-1
ii  libxinerama1                            2:1.1.3-1+b1
ii  libxkbcommon0                           0.5.0-1
ii  libxrandr2                              2:1.5.0-1
ii  libxss1                                 1:1.2.2-1
ii  libxv1                                  2:1.0.10-1+b1
ii  zlib1g                                  1:1.2.8.dfsg-2+b1

Versions of packages mpv recommends:
ii  xdg-utils   1.1.1-1
ii  youtube-dl  2016.02.22-1

mpv suggests no packages.

-- no debconf information