Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation.  All rights reserved.

C:\Users\Nofew>cd C:\cygwin\home\Nofew\ffmpeg

C:\cygwin\home\Nofew\ffmpeg>gdb ffmpeg_g.exe
GNU gdb (GDB) 7.5
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-w64-mingw32".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from C:\cygwin\home\Nofew\ffmpeg\ffmpeg_g.exe...done.
<64 -preset medium -crf 18 -rc-lookahead 60 -acodec copy OUT.mp4
Starting program: C:\cygwin\home\Nofew\ffmpeg\ffmpeg_g.exe -i tears_of_steel_108
0p.mkv -vcodec libx264 -preset medium -crf 18 -rc-lookahead 60 -acodec copy OUT.
mp4
[New Thread 10260.0x14a0]
ffmpeg version N-49062-g3fba3e7 Copyright (c) 2000-2013 the FFmpeg developers
  built on Jan 20 2013 15:20:32 with gcc 4.5.3 (GCC)
  configuration: --extra-cflags='-I/home/Nofew/thingyx/include -U__STRICT_ANSI__
' --extra-ldflags=-L/home/Nofew/thingyx/lib --prefix=/home/Nofew/thingyx --arch=
x86_64 --target-os=mingw32 --cross-prefix=x86_64-w64-mingw32- --enable-gpl --ena
ble-libx264 --disable-indevs --enable-cross-compile --disable-doc
  libavutil      52. 15.100 / 52. 15.100
  libavcodec     54. 89.100 / 54. 89.100
  libavformat    54. 61.101 / 54. 61.101
  libavdevice    54.  3.102 / 54.  3.102
  libavfilter     3. 32.101 /  3. 32.101
  libswscale      2.  2.100 /  2.  2.100
  libswresample   0. 17.102 /  0. 17.102
  libpostproc    52.  2.100 / 52.  2.100
Input #0, matroska,webm, from 'tears_of_steel_1080p.mkv':
  Metadata:
    TITLE           :
    ARTIST          :
    COMPOSER        :
    SYNOPSIS        :
    DATE_RELEASED   :
    GENRE           :
  Duration: 00:12:14.17, start: 0.000000, bitrate: 6273 kb/s
    Stream #0:0(eng): Video: theora, yuv420p, 1920x800 [SAR 1:1 DAR 12:5], 24 fp
s, 24 tbr, 1k tbn, 24 tbc (default)
    Stream #0:1(eng): Audio: aac, 44100 Hz, stereo, fltp (default)
File 'OUT.mp4' already exists. Overwrite ? [y/N] y
using SAR=1/1
[libx264 @ 00000000071f8820] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShu
ffle SSE4.2 AVX
[New Thread 10260.0xa10]
[New Thread 10260.0x2840]
[New Thread 10260.0x267c]
[New Thread 10260.0x277c]
[New Thread 10260.0x2868]
[New Thread 10260.0x2440]
[New Thread 10260.0x1c68]
[New Thread 10260.0x2858]
[New Thread 10260.0x2764]
[New Thread 10260.0x2854]
[New Thread 10260.0x2678]
[New Thread 10260.0x2050]
[New Thread 10260.0x283c]
[New Thread 10260.0x26e4]
[New Thread 10260.0x2880]
[libx264 @ 00000000071f8820] profile High, level 4.0
[libx264 @ 00000000071f8820] 264 - core 129 r2245M bc13772 - H.264/MPEG-4 AVC co
dec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=1
ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixe
d_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_psk
ip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 de
cimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2
b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min
=24 scenecut=40 intra_refresh=0 rc_lookahead=60 rc=crf mbtree=1 crf=18.0 qcomp=0
.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
[New Thread 10260.0x2878]
[New Thread 10260.0x41c]
[New Thread 10260.0x2494]
[New Thread 10260.0x288c]
[New Thread 10260.0x2570]
[New Thread 10260.0x122c]
[New Thread 10260.0x2904]
[New Thread 10260.0x28b0]
[New Thread 10260.0x2720]
Output #0, mp4, to 'OUT.mp4':
  Metadata:
    TITLE           :
    ARTIST          :
    COMPOSER        :
    SYNOPSIS        :
    DATE_RELEASED   :
    GENRE           :
    encoder         : Lavf54.61.101
    Stream #0:0(eng): Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 1920x800 [S
AR 1:1 DAR 12:5], q=-1--1, 12288 tbn, 24 tbc (default)
    Stream #0:1(eng): Audio: aac ([64][0][0][0] / 0x0040), 44100 Hz, stereo (def
ault)
Stream mapping:
  Stream #0:0 -> #0:0 (theora -> libx264)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 10260.0x2880]
___chkstk ()
    at /cygdrive/i/szsz/tmpp/64gcc/mingw64-x86_64-gcc-4.5.3-6/src/gcc-4.5.3/libg
cc/../gcc/config/i386/cygwin.asm:110
110     /cygdrive/i/szsz/tmpp/64gcc/mingw64-x86_64-gcc-4.5.3-6/src/gcc-4.5.3/lib
gcc/../gcc/config/i386/cygwin.asm: No such file or directory.
(gdb) bt
#0  ___chkstk ()
    at /cygdrive/i/szsz/tmpp/64gcc/mingw64-x86_64-gcc-4.5.3-6/src/gcc-4.5.3/libg
cc/../gcc/config/i386/cygwin.asm:110
#1  0x00000000074d4220 in ?? ()
#2  0x0000000000000002 in ?? ()
#3  0x000000000000007a in ?? ()
#4  0x0000000000000000 in ?? ()
(gdb) bt full
#0  ___chkstk ()
    at /cygdrive/i/szsz/tmpp/64gcc/mingw64-x86_64-gcc-4.5.3-6/src/gcc-4.5.3/libg
cc/../gcc/config/i386/cygwin.asm:110
No locals.
#1  0x00000000074d4220 in ?? ()
No symbol table info available.
#2  0x0000000000000002 in ?? ()
No symbol table info available.
#3  0x000000000000007a in ?? ()
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
(gdb)