[FFmpeg-trac] #4935(undetermined:new): webm/vp9 memory leak

FFmpeg trac at avcodec.org
Thu Oct 15 21:00:31 CEST 2015


#4935: webm/vp9 memory leak
-------------------------------------+-------------------------------------
             Reporter:  kierank      |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 http://www.obe.tv/Downloads/fuzz/fuzz.webm

 ffmpeg version N-76032-g0861862 Copyright (c) 2000-2015 the FFmpeg
 developers
   built with gcc 4.6 (Ubuntu/Linaro 4.6.3-1ubuntu5)
   configuration: --prefix=/usr
   libavutil      55.  4.100 / 55.  4.100
   libavcodec     57.  6.100 / 57.  6.100
   libavformat    57.  4.100 / 57.  4.100
   libavdevice    57.  0.100 / 57.  0.100
   libavfilter     6. 11.100 /  6. 11.100
   libswscale      4.  0.100 /  4.  0.100
   libswresample   2.  0.100 /  2.  0.100
 Truncating packet of size 67108882 to 179145
     Last message repeated 1 times
 [matroska,webm @ 0x59116c0] Read error at pos. 88 (0x58)
 [matroska,webm @ 0x59116c0] Read error at pos. 116 (0x74)
 [matroska,webm @ 0x59116c0] Read error at pos. 144 (0x90)
 [matroska,webm @ 0x59116c0] Duplicate element
 Truncating packet of size 1259061 to 179047
 [matroska,webm @ 0x59116c0] Duplicate element
 ==15840== Warning: set address range perms: large range [0x395a5080,
 0x7aec90af) (undefined)
 ==15840== Warning: set address range perms: large range [0x5d11080,
 0x1635a0af) (undefined)
 ==15840== Warning: set address range perms: large range [0x1635b080,
 0x269a40af) (undefined)
 ==15840== Warning: set address range perms: large range [0x395a5070,
 0x7aec90bf) (noaccess)
 ==15840== Warning: set address range perms: large range [0x5d11070,
 0x1635a0bf) (noaccess)
 ==15840== Warning: set address range perms: large range [0x1635b070,
 0x269a40bf) (noaccess)
 Input #0, matroska,webm, from 'fuzz.webm':
   Metadata:
     encoder         : vâ–’xenc v1.2.0-3650-gee1fe2f
   Duration: 00:00:09.92, start: 0.000000, bitrate: 144 kb/s
     Stream #0:0(eng): Video: vp9 (Profile 0), yuv420p(tv), 512x33056, SAR
 1:1 DAR 16:1033, 25 fps, 25 tbr, 1k tbn, 1k tbc (default)
     Side data:
       stereo3d: 2D
 Output #0, null, to 'pipe:':
   Metadata:
     encoder         : Lavf57.4.100
     Stream #0:0(eng): Video: wrapped_avframe, yuv420p, 512x33056 [SAR 1:1
 DAR 16:1033], q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc (default)
     Metadata:
       encoder         : Lavc57.6.100 wrapped_avframe
 Stream mapping:
   Stream #0:0 -> #0:0 (vp9 (native) -> wrapped_avframe (native))
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--
Ticket URL: <https://trac.ffmpeg.org/ticket/4935>
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