Похоже, нашел баг. Если несколько раз один и тот же поток быстро запустить и остановить, то движок перестает работать. Лечится только перезапуском.
root@tv:~# telnet 127.0.0.1 62062
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
HELLOBG version=3
HELLOTS version=2.1.6 key=e378245eef
READY key=Adf7hfd8D-24789457e31af4dea6c45275d61ca8eb363f7df0
AUTH 1
LOADASYNC 1 PID 98343887ee9688621b6fd56e954af0a6b6608252
STATUS main:loading
LOADRESP 1 {"status": 1, "files": [["torrent-tv_ru_2x2", 0]], "infohash": "2492f3973fd0fdfa7346327fa1d96ef53b8d71ce", "checksum": "5bcbd0002b3528d90ffeda8f9edce82182f54905"}
STATUS main:idle
START PID 98343887ee9688621b6fd56e954af0a6b6608252 0
STATE 1
STATUS main:starting
SHUTDOWN
STATE 0
SHUTDOWN
Connection closed by foreign host.
В то же время, в движке
2013-09-25 11:42:37,100|acestream.coreapp|external_connection_made: ip=127.0.0.1 port=60768 myip=127.0.0.1 myport=62062 connections=1
2013-09-25 11:42:41,952|acestream.coreapp|got command: HELLOBG version=3
2013-09-25 11:42:41,952|acestream.BGInstanceConnection|send HELLOTS version=2.1.6 key=e378245eef
2013-09-25 11:42:53,897|acestream.coreapp|got command: READY key=Adf7hfd8D-24789457e31af4dea6c45275d61ca8eb363f7df0
2013-09-25 11:42:53,897|acestream.BGInstanceConnection|send AUTH 1
2013-09-25 11:43:14,963|acestream.coreapp|got command: LOADASYNC 1 PID 98343887ee9688621b6fd56e954af0a6b6608252
2013-09-25 11:43:14,966|acestream.BGInstanceConnection|send_load_response: request_id=1 response={"status": 1, "files": [["torrent-tv_ru_2x2", 0]], "infohash": "2492f3973fd0fdfa7346327fa1d96ef53b8d71ce", "checksum": "5bcbd0002b3528d90ffeda8f9edce82182f54905"}
2013-09-25 11:43:30,518|acestream.coreapp|got command: START PID 98343887ee9688621b6fd56e954af0a6b6608252 0
2013-09-25 11:43:30,520|acestream.BGInstanceConnection|send STATE 1
2013-09-25 11:43:30,520|acestream.coreapp|start_download_wrapper: dlfile=torrent-tv_ru_2x2 fileindex=0
2013-09-25 11:44:04,926|acestream.coreapp|got command: SHUTDOWN
2013-09-25 11:44:04,927|acestream.BGInstanceConnection|send STATE 0
2013-09-25 11:44:04,927|acestream.BGInstanceConnection|shutdown: shutdownplugin=1
2013-09-25 11:44:04,927|acestream.BGInstanceConnection|cleanup_playback
2013-09-25 11:44:04,927|acestream.coreapp|connection_lost: ip=127.0.0.1 port=60768
2013-09-25 11:44:04,939|acestream.BGInstanceConnection|shutdown: shutdownplugin=1