[FFmpeg-trac] #2241(avformat:open): ffmpeg/ffprobe: hangs on specific wav files

[FFmpeg]

#2241: ffmpeg/ffprobe: hangs on specific wav files
-------------------------------------+-------------------------------------
             Reporter:  auphonic     |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  important    |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  wav          |               Blocked By:
  regression                         |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by cehoyos):

 {{{
 (gdb) r -i ice_chapel.wav
 Starting program: ffmpeg_g -i ice_chapel.wav
 [Thread debugging using libthread_db enabled]
 Using host libthread_db library "/lib64/libthread_db.so.1".
 ffmpeg version N-49608-g2b20397 Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Feb  5 2013 16:49:00 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl --disable-indev=jack
   libavutil      52. 17.101 / 52. 17.101
   libavcodec     54. 91.100 / 54. 91.100
   libavformat    54. 61.104 / 54. 61.104
   libavdevice    54.  3.103 / 54.  3.103
   libavfilter     3. 35.101 /  3. 35.101
   libswscale      2.  2.100 /  2.  2.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  2.100 / 52.  2.100

 Program received signal SIGINT, Interrupt.
 0x00000000004dcd85 in fill_buffer (s=s at entry=0x15fcc00) at
 libavformat/aviobuf.c:393
 393     {
 (gdb) bt
 #0  0x00000000004dcd85 in fill_buffer (s=s at entry=0x15fcc00) at
 libavformat/aviobuf.c:393
 #1  0x00000000004e003d in avio_r8 (s=<optimized out>) at
 libavformat/aviobuf.c:471
 #2  avio_rl16 (s=0x15fcc00) at libavformat/aviobuf.c:566
 #3  avio_rl32 (s=s at entry=0x15fcc00) at libavformat/aviobuf.c:581
 #4  0x0000000000561e5b in ff_read_riff_info (s=s at entry=0x15f4520,
 size=size at entry=382)
     at libavformat/riff.c:819
 #5  0x00000000005a8ee9 in wav_read_header (s=0x15f4520) at
 libavformat/wavdec.c:352
 #6  0x00000000005a3900 in avformat_open_input (ps=ps at entry=0x7fffffffd6a8,
     filename=filename at entry=0x7fffffffe2a0 "ice_chapel.wav",
 fmt=fmt at entry=0x0,
     options=0x15e4408) at libavformat/utils.c:626
 #7  0x0000000000451bc1 in open_input_file (o=o at entry=0x7fffffffd7e0,
     filename=<optimized out>) at ffmpeg_opt.c:768
 #8  0x0000000000450850 in open_files (inout=<optimized out>,
 inout at entry=0xc1b33f "input",
     open_file=open_file at entry=0x451950 <open_input_file>,
     l=<error reading variable: Unhandled dwarf expression opcode 0xfa>,
     l=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at
 ffmpeg_opt.c:2284
 #9  0x0000000000456299 in ffmpeg_parse_options (argc=argc at entry=3,
     argv=argv at entry=0x7fffffffde28) at ffmpeg_opt.c:2321
 #10 0x000000000044e6e8 in main (argc=3, argv=0x7fffffffde28) at
 ffmpeg.c:3289
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2241#comment:2>
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