[FFmpeg-trac] #6079(undetermined:new): speedhq crash

[FFmpeg]

#6079: speedhq crash
-------------------------------------+-------------------------------------
               Reporter:  ami_stuff  |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  normal     |              Component:
                Version:             |  undetermined
  unspecified                        |               Keywords:
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 with 32bit build

 https://samples.mplayerhq.hu/V-codecs/shq0.avi

 {{{
 (gdb) r -i f/shq0.avi -f null -
 Starting program: /media/sdb1/ffmpeg/ffmpeg_g -i f/shq0.avi -f null -
 [Thread debugging using libthread_db enabled]
 Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
 ffmpeg version 3.2.git Copyright (c) 2000-2017 the FFmpeg developers
   built with gcc 5.3.0 (Ubuntu 5.3.0-3ubuntu1~14.04) 20151204
   configuration: --disable-ffprobe --disable-ffserver --disable-ffplay
 --enable-gpl
   libavutil      55. 43.100 / 55. 43.100
   libavcodec     57. 72.100 / 57. 72.100
   libavformat    57. 62.100 / 57. 62.100
   libavdevice    57.  2.100 / 57.  2.100
   libavfilter     6. 69.100 /  6. 69.100
   libswscale      4.  3.101 /  4.  3.101
   libswresample   2.  4.100 /  2.  4.100
   libpostproc    54.  2.100 / 54.  2.100
 Guessed Channel Layout for Input Stream #0.1 : 4.0
 Input #0, avi, from 'f/shq0.avi':
   Duration: 00:00:10.01, start: 0.000000, bitrate: 14397 kb/s
     Stream #0:0: Video: speedhq (SHQ0 / 0x30514853),
 yuv420p(bt470bg/unknown/unknown), 1280x720, 11343 kb/s, 29.97 fps, 29.97
 tbr, 29.97 tbn, 29.97 tbc
     Stream #0:1: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, 4.0,
 s16, 3072 kb/s
 [New Thread 0xb7596b40 (LWP 15004)]
 [New Thread 0xb6d95b40 (LWP 15005)]
 [New Thread 0xb6594b40 (LWP 15006)]
 [New Thread 0xb5d93b40 (LWP 15007)]
 [New Thread 0xb5592b40 (LWP 15008)]
 [New Thread 0xb4d91b40 (LWP 15009)]
 [New Thread 0xb4590b40 (LWP 15010)]
 [New Thread 0xb3d8fb40 (LWP 15011)]
 [New Thread 0xb358eb40 (LWP 15012)]
 [New Thread 0xb2d8db40 (LWP 15013)]
 [New Thread 0xb258cb40 (LWP 15014)]
 [New Thread 0xb1d8bb40 (LWP 15015)]
 [New Thread 0xb158ab40 (LWP 15016)]
 [New Thread 0xb0d89b40 (LWP 15017)]
 [New Thread 0xb0588b40 (LWP 15018)]
 [New Thread 0xafd87b40 (LWP 15019)]
 [New Thread 0xaf586b40 (LWP 15020)]
 [New Thread 0xaed85b40 (LWP 15021)]
 Output #0, null, to 'pipe:':
   Metadata:
     encoder         : Lavf57.62.100
     Stream #0:0: Video: wrapped_avframe, yuv420p, 1280x720, q=2-31, 200
 kb/s, 29.97 fps, 29.97 tbn, 29.97 tbc
     Metadata:
       encoder         : Lavc57.72.100 wrapped_avframe
     Stream #0:1: Audio: pcm_s16le, 48000 Hz, 4.0, s16, 3072 kb/s
     Metadata:
       encoder         : Lavc57.72.100 pcm_s16le
 Stream mapping:
   Stream #0:0 -> #0:0 (speedhq (native) -> wrapped_avframe (native))
   Stream #0:1 -> #0:1 (pcm_s16le (native) -> pcm_s16le (native))
 Press [q] to stop, [?] for help

 Program received signal SIGSEGV, Segmentation fault.
 ff_clear_block_sse () at libavcodec/x86/blockdsp.asm:56
 56      CLEAR_BLOCK 1, 1
 (gdb) bt
 #0  ff_clear_block_sse () at libavcodec/x86/blockdsp.asm:56
 (gdb)
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/6079>
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