Crashing melt file

test.mlt

<?xml version="1.0" encoding="utf-8"?>
<mlt LC_NUMERIC="fr_FR.utf8" version="6.4.1" root="/home/nicolas/Documents/Developpement/Projets/mlt/src" title="small_movie.mp4">
  <profile description="automatic" width="48" height="144" progressive="1" sample_aspect_num="1" sample_aspect_den="1" display_aspect_num="48" display_aspect_den="144" frame_rate_num="12" f$
  <producer id="producer0" in="0" out="11">
    <property name="length">12</property>
    <property name="eof">pause</property>
    <property name="resource">/home/nicolas/tmp/afl-2.35b/testcases/multimedia/h264/small_movie.mp4</property>
    <property name="meta.media.nb_streams">1</property>
    <property name="meta.media.0.stream.type">video</property>
    <property name="meta.media.0.stream.frame_rate">12</property>
    <property name="meta.media.0.stream.sample_aspect_ratio">0</property>
    <property name="meta.media.0.codec.width">48</property>
    <property name="meta.media.0.codec.height">144</property>
    <property name="meta.media.0.codec.rotate">0</property>
    <property name="meta.media.0.codec.frame_rate">12</property>
    <property name="meta.media.0.codec.pix_fmt">yuv420p</property>
    <property name="meta.media.0.codec.sample_aspect_ratio">1</property>
    <property name="meta.media.0.codec.colorspace">601</property>
    <property name="meta.media.0.codec.color_trc">6</property>
    <property name="meta.media.0.codec.name">h264</property>
    <property name="meta.media.0.codec.long_name">H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10</property>
    <property name="meta.media.0.codec.bit_rate">3176</property>
    <property name="meta.attr.0.stream.creation_time.markup">2014-11-14T07:34:24.000000Z</property>
    <property name="meta.attr.0.stream.language.markup">eng</property>
    <property name="meta.attr.0.stream.handler_name.markup">Video Media Handler</property>
    <property name="meta.attr.0.stream.encoder.markup">AVC Coding</property>
    <property name="meta.attr.major_brand.markup">mp42</property>
    <property name="meta.attr.minor_version.markup">19529854</property>
    <property name="meta.attr.compatible_brands.markup">mp42isom</property>
    <property name="meta.attr.creation_time.markup">2014-11-14T07:34:24.000000Z</property>
    <property name="seekable">1</property>
    <property name="meta.media.sample_aspect_num">1</property>
    <property name="meta.media.sample_aspect_den">1</property>
    <property name="aspect_ratio">1</property>
    <property name="audio_index">-1</property>
    <property name="video_index">0</property>
    <property name="mute_on_pause">1</property>
    <property name="mlt_service">avformat</property>
  </producer>
  <playlist id="playlist0">
    <entry producer="producer0" in="0" out="11">
   <filter id="lift_gamma_gain">
    <property name="lift_r">0,1</property>
    <property name="lift_g">0,06</property>
    <property name="lift_b">0,23</property>
    <property name="gain_r">0,9223372036854775754</property>
    <property name="gamma_g">340282366920938463463374607431768211456</property>
    <property name="gamma_b">0,44</property>
    <property name="gamma_r">0,63</property>
    <property name="gain_g">0,1</property>
    <property name="gain_b">1</property>
    <property name="mlt_service">lift_gamma_gain</property>
    <property name="tag"><property name="tag"><property name="tag"><property name="tag">lift_gamma_gain</property></property></property></property>
   </filter>
 </entry>
  </playlist>
  <tractor id="tractor0" title="small_movie.mp3" global_feed="-964868374088537" in="0" out="11">
    <track producer="playlist0" />
  </tractor>
</mlt>