mp3 overread, skip

observed with mp3 files
from and upwards(of these bitrates):
24kHz     128k

sample provided 24kHz at 160k as it produces an audible skip
like effect at about 6 sec.
(encoded with lame 3.97)

ffmpeg -i 24.160.mp3 out24.wav
FFmpeg version SVN-r14231, Copyright (c) 2000-2008 Fabrice Bellard, et al.
  configuration: --enable-memalign-hack --enable-postproc --enable-swscale --ena
ble-gpl --enable-liba52 --enable-libfaac --enable-libfaad --enable-libgsm --enab
le-libmp3lame --enable-libnut --enable-libvorbis --enable-libtheora --enable-lib
xvid --enable-libx264 --disable-ffserver --disable-ffplay --enable-avisynth --en
able-small --enable-pthreads --extra-ldflags=-static --extra-cflags=-mtune=penti
um4 -mfpmath=sse -msse -fno-strict-aliasing
  libavutil version: 49.7.0
  libavcodec version: 51.60.0
  libavformat version: 52.17.0
  libavdevice version: 52.0.0
  built on Jul 15 2008 04:17:40, gcc: 4.3.1
Input #0, mp3, from '24.160.mp3':
  Duration: 00:00:07.53, start: 0.000000, bitrate: 160 kb/s
    Stream #0.0: Audio: mp3, 24000 Hz, stereo, 160 kb/s
Output #0, wav, to 'out24.wav':
    Stream #0.0: Audio: pcm_s16le, 24000 Hz, stereo, 768 kb/s
Stream mapping:
  Stream #0.0 -> #0.0
Press [q] to stop encoding
overread, skip -6 enddists: -5 -5
overread, skip -7 enddists: -2 -2
overread, skip -6 enddists: -2 -2
overread, skip -7 enddists: -5 -5
overread, skip -10 enddists: -9 -9
overread, skip -7 enddists: -2 -2
overread, skip -7 enddists: -6 -6
overread, skip -7 enddists: -4 -4
bits_left=-2
overread, skip -7 enddists: -3 -3
size=     709kB time=7.56 bitrate= 768.0kbits/s
video:0kB audio:709kB global headers:0kB muxing overhead 0.006063%


ty
tripp