[FFmpeg-trac] #60(FFplay:open): FFplay crashes with DeluxePaint anim

[FFmpeg]

#60: FFplay crashes with DeluxePaint anim
----------------------+---------------------
Reporter:  ami_stuff  |       Owner:
    Type:  defect     |      Status:  open
Priority:  normal     |   Component:  FFplay
 Version:  git        |  Resolution:
Keywords:             |  Blocked By:
Blocking:             |  Reproduced:  1
Analyzed:  0          |
----------------------+---------------------
Changes (by cehoyos):

 * status:  new => open
 * version:  unspecified => git
 * component:  undetermined => FFplay
 * reproduced:  0 => 1


Comment:

 {{{
 (gdb) r Hyytel__in_space_by_MukaSmarts.anm
 FFplay version git-N-29079-gff5278d, Copyright (c) 2003-2011 the FFmpeg
 developers
   built on Apr 14 2011 00:25:41 with gcc 4.5.2
   configuration: --cc='/usr/local/gcc-4.5.2/bin/gcc -m32'
   libavutil    50. 40. 1 / 50. 40. 1
   libavcodec   52.119. 0 / 52.119. 0
   libavformat  52.106. 0 / 52.106. 0
   libavdevice  52.  4. 0 / 52.  4. 0
   libavfilter   1. 78. 0 /  1. 78. 0
   libswscale    0. 13. 0 /  0. 13. 0
 [New Thread 0xf78e3b70 (LWP 5298)]
 [New Thread 0xf7014b70 (LWP 5299)]
 [anm @ 0x8ca9bb0] max_analyze_duration reached
 [anm @ 0x8ca9bb0] Estimating duration from bitrate, this may be inaccurate
 Input #0, anm, from 'Hyytel__in_space_by_MukaSmarts.anm':
   Duration: N/A, bitrate: N/A
     Stream #0.0: Video: anm, pal8, 320x200, 8 fps, 8 tbr, 8 tbn, 8 tbc
 [New Thread 0xf6813b70 (LWP 5300)]
 [ffsink @ 0x8cad310] auto-inserting filter 'auto-inserted scaler 0'
 between the filter 'src' and the filter 'out'
 [New Thread 0xf5effb70 (LWP 5301)]
 [scale @ 0x8cad5f0] w:320 h:200 fmt:pal8 -> w:320 h:200 fmt:yuv420p
 flags:0x4

 Program received signal SIGSEGV, Segmentation fault.
 [Switching to Thread 0xf6813b70 (LWP 5300)]
 input_reget_buffer (codec=0x8cab060, pic=0x8cab750) at ffplay.c:1638
 1638        if ((codec->width != ref->video->w) || (codec->height !=
 ref->video->h) ||
 (gdb) bt
 #0  input_reget_buffer (codec=0x8cab060, pic=0x8cab750) at ffplay.c:1638
 #1  0x08132342 in decode_frame (avctx=0x8cab060, data=0x8cad210,
 data_size=0xf68130bc, avpkt=0xf6813080)
     at libavcodec/anm.c:120
 #2  0x083d542e in avcodec_decode_video2 (avctx=0x8cab060,
 picture=0x8cad210, got_picture_ptr=0xf68130bc,
     avpkt=0xf6813080) at libavcodec/utils.c:719
 #3  0x0804e1a0 in get_video_frame (pkt=0xf6813070, pts=<value optimized
 out>, frame=0x8cad210,
     is=0xf7015020) at ffplay.c:1532
 #4  input_request_frame (pkt=0xf6813070, pts=<value optimized out>,
 frame=0x8cad210, is=0xf7015020)
     at ffplay.c:1688
 #5  0x0805abcf in avfilter_request_frame (link=0x8cad550) at
 libavfilter/avfilter.c:369
 #6  0x08055100 in get_filtered_video_frame (ctx=0x8cad310,
 frame=0x8cad040, picref_ptr=0xf6813318,
     tb=0xf6813300) at cmdutils.c:818
 #7  0x0804f522 in video_thread (arg=0xf7015020) at ffplay.c:1831
 #8  0xf7e04391 in ?? () from /usr/lib/libSDL-1.2.so.0
 #9  0xf7e506eb in ?? () from /usr/lib/libSDL-1.2.so.0
 #10 0xf7de06e5 in start_thread () from /lib/libpthread.so.0
 #11 0xf7de0600 in ?? () from /lib/libpthread.so.0
 (gdb) disass $pc-26 $pc+32
 Dump of assembler code from 0x804c290 to 0x804c2ca:
 0x0804c290 <input_reget_buffer+0>:      push   %esi
 0x0804c291 <input_reget_buffer+1>:      push   %ebx
 0x0804c292 <input_reget_buffer+2>:      sub    $0x14,%esp
 0x0804c295 <input_reget_buffer+5>:      mov    0x24(%esp),%edx
 0x0804c299 <input_reget_buffer+9>:      mov    0x20(%esp),%eax
 0x0804c29d <input_reget_buffer+13>:     mov    (%edx),%ecx
 0x0804c29f <input_reget_buffer+15>:     mov    0x70(%edx),%ebx
 0x0804c2a2 <input_reget_buffer+18>:     test   %ecx,%ecx
 0x0804c2a4 <input_reget_buffer+20>:     je     0x804c348
 <input_reget_buffer+184>
 0x0804c2aa <input_reget_buffer+26>:     mov    0x60(%ebx),%ecx
 0x0804c2ad <input_reget_buffer+29>:     mov    (%ecx),%esi
 0x0804c2af <input_reget_buffer+31>:     cmp    %esi,0x28(%eax)
 0x0804c2b2 <input_reget_buffer+34>:     jne    0x804c300
 <input_reget_buffer+112>
 0x0804c2b4 <input_reget_buffer+36>:     mov    0x4(%ecx),%esi
 0x0804c2b7 <input_reget_buffer+39>:     cmp    %esi,0x2c(%eax)
 0x0804c2ba <input_reget_buffer+42>:     jne    0x804c300
 <input_reget_buffer+112>
 0x0804c2bc <input_reget_buffer+44>:     mov    0x44(%ebx),%ecx
 0x0804c2bf <input_reget_buffer+47>:     cmp    %ecx,0x34(%eax)
 0x0804c2c2 <input_reget_buffer+50>:     jne    0x804c300
 <input_reget_buffer+112>
 0x0804c2c4 <input_reget_buffer+52>:     mov    0x33c(%eax),%ecx
 End of assembler dump.
 (gdb) info register
 eax            0x8cab060        147501152
 ecx            0x8cd06f0        147654384
 edx            0x8cab750        147502928
 ebx            0x0      0
 esp            0xf6812f30       0xf6812f30
 ebp            0xf6813008       0xf6813008
 esi            0x8cad210        147509776
 edi            0xf6813080       -159305600
 eip            0x804c2aa        0x804c2aa <input_reget_buffer+26>
 eflags         0x10206  [ PF IF RF ]
 cs             0x23     35
 ss             0x2b     43
 ds             0x2b     43
 es             0x2b     43
 fs             0x0      0
 gs             0x63     99
 }}}

-- 
Ticket URL: <https://avcodec.org/trac/ffmpeg/ticket/60#comment:1>
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