[FFmpeg-trac] #7014(avcodec:open): Assertion mem != 0x80008000U failed at libavcodec/vp9mvs.c:149

[FFmpeg]

#7014: Assertion mem != 0x80008000U failed at libavcodec/vp9mvs.c:149
-------------------------------------+-------------------------------------
             Reporter:  tsmith       |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  important    |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  vp9 crash    |               Blocked By:
  abort                              |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by cehoyos):

 * keywords:  vp9 => vp9 crash abort
 * priority:  normal => important
 * version:  unspecified => git-master
 * status:  new => open
 * reproduced:  0 => 1


Comment:

 Also reproducible with 900e3af8
 {{{
 $ ffmpeg_g -f ivf -i testcase.ivf -f null -
 ffmpeg version N-89989-g10bcc41 Copyright (c) 2000-2018 the FFmpeg
 developers
   built with gcc 4.7 (SUSE Linux)
   configuration: --disable-pthreads --assert-level=2
   libavutil      56.  7.100 / 56.  7.100
   libavcodec     58. 10.100 / 58. 10.100
   libavformat    58.  9.100 / 58.  9.100
   libavdevice    58.  1.100 / 58.  1.100
   libavfilter     7. 11.101 /  7. 11.101
   libswscale      5.  0.101 /  5.  0.101
   libswresample   3.  0.101 /  3.  0.101
 [vp9 @ 0x2bdeb00] Warning: not compiled with thread support, using thread
 emulation
 Input #0, ivf, from 'testcase.ivf':
   Duration: 00:00:00.00, start: 0.000000, bitrate: 87549333 kb/s
     Stream #0:0: Video: vp9 (Profile 2) (VP90 / 0x30395056),
 yuv420p12le(pc, smpte240m/unknown/unknown), 3457x2067, 1 tbr, 1612188.10
 tbn, 1612188.10 tbc
 [vp9 @ 0x2c0dc80] Warning: not compiled with thread support, using thread
 emulation
 Stream mapping:
   Stream #0:0 -> #0:0 (vp9 (native) -> wrapped_avframe (native))
 Press [q] to stop, [?] for help
 [vp9 @ 0x2c0dc80] Invalid frame marker
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x2c0dc80] Invalid ref frame dimensions 3457x2067 for frame size
 8x53249
 Error while decoding stream #0:0: Invalid data found when processing input
 Assertion mem != 0x80008000U failed at libavcodec/vp9mvs.c:149
 Aborted
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/7014#comment:1>
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