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

[FFmpeg]

#7014: Assertion mem != 0x80008000U failed at libavcodec/vp9mvs.c:149
---------------------------------+---------------------------------------
             Reporter:  tsmith   |                     Type:  defect
               Status:  new      |                 Priority:  normal
            Component:  avcodec  |                  Version:  unspecified
             Keywords:  vp9      |               Blocked By:
             Blocking:           |  Reproduced by developer:  0
Analyzed by developer:  0        |
---------------------------------+---------------------------------------
 Summary of the bug:
 How to reproduce:
 {{{
 $ ASAN_OPTIONS=handle_abort=1 ./ffmpeg -f ivf -i ~/Desktop/testcase.ivf
 -an -threads 1 -frames 15 -f null -
 ffmpeg version N-89982-g81d6501 Copyright (c) 2000-2018 the FFmpeg
 developers
   built with clang version 4.0.0-1ubuntu1~16.04.2 (tags/RELEASE_400/rc1)
   configuration: --cc=clang --cxx=clang++ --disable-libxcb --disable-xlib
 --disable-logging --disable-ffprobe --disable-ffplay --disable-sdl2
 --disable-doc --disable-pthreads --disable-network --disable-d3d11va
 --disable-dxva2 --disable-vaapi --disable-vdpau --disable-stripping
 --disable-runtime-cpudetect --disable-postproc --disable-securetransport
 --disable-iconv --disable-swscale --disable-dxva2 --disable-vaapi
 --disable-vdpau --disable-videotoolbox --disable-everything --enable-
 encoder=wrapped_avframe --disable-lzma --enable-protocol='file,pipe'
 --enable-muxer=null --enable-demuxer=ivf --enable-parser='vp8,vp9'
 --enable-decoder='vp8,vp9' --disable-pic --disable-alsa --disable-cuda
 --disable-cuvid --disable-nvenc --disable-nvdec --disable-v4l2_m2m
 --disable-zlib --assert-level=2 --disable-x86asm
   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
   libswresample   3.  0.101 /  3.  0.101
 [vp9 @ 0xf4f03280] Warning: not compiled with thread support, using thread
 emulation
 Input #0, ivf, from '/home/user/Desktop/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 @ 0xf4f02d80] 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 @ 0xf4f02d80] Invalid frame marker
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0xf4f02d80] 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
 ASAN:DEADLYSIGNAL
 =================================================================
 ==87843==ERROR: AddressSanitizer: ABRT on unknown address 0x00015723 (pc
 0xf7f1bdc9 bp 0x00000002 sp 0xffca89d8 T0)
     #0 0xf7f1bdc8  (<unknown module>)
     #1 0xf7cccea8 in gsignal /build/glibc-
 mUak1Y/glibc-2.23/signal/../sysdeps/unix/sysv/linux/raise.c:54
     #2 0xf7cce406 in abort /build/glibc-
 mUak1Y/glibc-2.23/stdlib/abort.c:89
     #3 0x8520eab in find_ref_mvs /FFmpeg/libavcodec/vp9mvs.c
     #4 0x850ed90 in ff_vp9_fill_mv /FFmpeg/libavcodec/vp9mvs.c:302:9
     #5 0x835de5f in decode_mode /FFmpeg/libavcodec/vp9block.c:648:17
     #6 0x834e814 in ff_vp9_decode_block
 /FFmpeg/libavcodec/vp9block.c:1289:9
     #7 0x834bdde in decode_sb /FFmpeg/libavcodec/vp9.c:1068:9
     #8 0x834c2cc in decode_sb /FFmpeg/libavcodec/vp9.c:1106:13
     #9 0x834c5d3 in decode_sb /FFmpeg/libavcodec/vp9.c:1095:17
     #10 0x834c277 in decode_sb /FFmpeg/libavcodec/vp9.c:1105:13
     #11 0x832bc77 in decode_tiles /FFmpeg/libavcodec/vp9.c:1309:25
     #12 0x832bc77 in vp9_decode_frame /FFmpeg/libavcodec/vp9.c:1646
     #13 0x82a1c80 in decode_simple_internal
 /FFmpeg/libavcodec/decode.c:398:15
     #14 0x82a1c80 in decode_simple_receive_frame
 /FFmpeg/libavcodec/decode.c:594
     #15 0x82a1c80 in decode_receive_frame_internal
 /FFmpeg/libavcodec/decode.c:612
     #16 0x82a0a4f in avcodec_send_packet
 /FFmpeg/libavcodec/decode.c:674:15
     #17 0x81b9d20 in decode /FFmpeg/fftools/ffmpeg.c:2241:15
     #18 0x81b9d20 in decode_video /FFmpeg/fftools/ffmpeg.c:2385
     #19 0x81b9d20 in process_input_packet /FFmpeg/fftools/ffmpeg.c:2626
     #20 0x81aecaa in process_input /FFmpeg/fftools/ffmpeg.c:4463:5
     #21 0x81aecaa in transcode_step /FFmpeg/fftools/ffmpeg.c:4583
     #22 0x81aecaa in transcode /FFmpeg/fftools/ffmpeg.c:4632
     #23 0x81a4fa0 in main /FFmpeg/fftools/ffmpeg.c:4812:5
     #24 0xf7cb9636 in __libc_start_main /build/glibc-
 mUak1Y/glibc-2.23/csu/../csu/libc-start.c:291
     #25 0x806e4f7 in _start (/FFmpeg/ffmpeg+0x806e4f7)
 }}}
 git commit 81d6501be77b273053a66eeced94d78e2021f1d1

--
Ticket URL: <https://trac.ffmpeg.org/ticket/7014>
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