When mistyping the encoding in set("tag.encodings",["UTF-8","CP-1251"]) the liquidsoap will lock-up when trying to fetch the stream. It doesn't respond neither to stop daemon, nor to the kill signal. only -KILL will help to end this. log and script are attached.

Stream script is:

################### [Definitions] ###################

streamTitle = "RadioVkontakte.ru | ICQ:6979990"
streamDescr = "RadioVkontakte.ru"
streamGenre = "Electronic"
streamUrl = ""
streamICQ = "6979990"

masterHost = "radiovkontakte.ru"
masterPort = 9000
masterMount = "/rvk.ogg"
testMount = "/test.ogg"
masterBitrate = 72
masterPasswd = "***"
masterUrl = "http://" ^ masterHost ^ ":#{masterPort}" ^ masterMount

livePasswd = "***"
liveMount = "live.ogg"

playlistPasswd = "***"
playlistMount = "playlist.ogg"

shoutcastPasswd = "***"
shoutcastHost = "radiovkontakte.ru"

basePath = "/home/radio/"

logLevel = 5

set("init.daemon.pidfile.path","/var/run/liquidsoap/<script>.pid")
set("init.daemon.pidfile",true)
set("init.daemon",true)

set("init.trace",true)

set("log.level",logLevel)
set("log.file.path", basePath ^ "log/<script>.log")

set("server.telnet.reverse_dns", false)
set("harbor.reverse_dns", false)

set("tag.encodings",["UTF-8","CP-1251"])

def stream_source(host, port, mount, pass, proto, format, source) =

    output.icecast(
id="#{host}_#{port}_#{mount}",
        restart=true,
        mount=mount,
        host=host,
        port=port,
        password=pass,
        genre=streamGenre,
        url=streamUrl,
        description=streamDescr,
        name=streamTitle,
protocol=proto,
format,
        source
    )

end

################### [Input] ###################

input = input.http(
    masterUrl,
    new_track_on_metadata = false
);

input = mksafe(input)

################### [Output] ###################

stream_source(
    masterHost,
    masterPort,
    "aac",
    masterPasswd,
    "http",
    %aacplus(bitrate=48),
    input
)


The log:
2011/04/04 19:23:43 >>> LOG START
2011/04/04 19:23:43 [protocols.external:3] Didn't find "ufetch".
2011/04/04 19:23:43 [protocols.external:3] Found "/usr/bin/wget".
2011/04/04 19:23:43 [main:3] Liquidsoap 1.0.0-beta+svn (trunk/liquidsoap@rev8237)
2011/04/04 19:23:43 [main:3] Using: pcre=6.0.1 dtools=0.2.2 duppy=0.4.0
0.4.0 duppy.syntax=0.4.0
0.4.0 cry=0.1.6 mm=0.1.0 xmlplaylist=0.1.2 lastfm=0.3.0 ogg=0.4.1 vorbis=0.5.1 mad=0.4.0 flac=0.1.0 flac.ogg=0.1.0 lame=0.2.4 aacplus=0.2.0 theora=0.2.0 samplerate=0.1.1 taglib=0.1.4 camomile=0.7.1 faad=0.2.0 faac=0.1.2 soundtouch=0.1.6 ladspa=0.1.2
2011/04/04 19:23:43 [main:2]
2011/04/04 19:23:43 [main:2] DISCLAIMER: This version of Liquidsoap has been
2011/04/04 19:23:43 [main:2] compiled from a snapshot of the development code.
2011/04/04 19:23:43 [main:2] As such, it should not be used in production
2011/04/04 19:23:43 [main:2] unless you know what you are doing!
2011/04/04 19:23:43 [main:2]
2011/04/04 19:23:43 [main:2] We are, however, very interested in any feedback
2011/04/04 19:23:43 [main:2] about our development code and committed to fix
2011/04/04 19:23:43 [main:2] issues as soon as possible.
2011/04/04 19:23:43 [main:2]
2011/04/04 19:23:43 [main:2] If you are interested in collaborating to
2011/04/04 19:23:43 [main:2] the development of Liquidsoap, feel free to
2011/04/04 19:23:43 [main:2] drop us a mail at <savonet-devl@lists.sf.net>
2011/04/04 19:23:43 [main:2] or to join the #savonet IRC channel on Freenode.
2011/04/04 19:23:43 [main:2]
2011/04/04 19:23:43 [main:2] Please send any bug report or feature request
2011/04/04 19:23:43 [main:2] using our trac <http://savonet.rastageeks.org>.
2011/04/04 19:23:43 [main:2]
2011/04/04 19:23:43 [main:2] We hope you enjoy this snapshot build of Liquidsoap!
2011/04/04 19:23:43 [main:2]
2011/04/04 19:23:43 [lang:3] Did not find flac binary: flac decoder disabled.
2011/04/04 19:23:43 [lang:3] Did not find metaflac binary: flac metadata resolver disabled.
2011/04/04 19:23:43 [lang:3] Did not find faad binary: faad decoder disabled.
2011/04/04 19:23:43 [frame:3] Using 44100Hz audio, 25Hz video, 44100Hz master.
2011/04/04 19:23:43 [frame:3] Frame size must be a multiple of 1764 ticks = 1764 audio samples = 1 video samples.
2011/04/04 19:23:43 [frame:3] Targetting 'frame.duration': 0.04s = 1764 audio samples = 1764 ticks.
2011/04/04 19:23:43 [frame:3] Frames last 0.04s = 1764 audio samples = 1 video samples = 1764 ticks.
2011/04/04 19:23:43 [video.converter:4] Couldn't find preferred video converter: gavl.
2011/04/04 19:23:43 [audio.converter:4] Using preferred samplerate converter: libsamplerate.
2011/04/04 19:23:43 [threads:3] Created thread "generic queue #1".
2011/04/04 19:23:43 [threads:3] Created thread "non-blocking queue #1".
2011/04/04 19:23:43 [clock:4] Currently 1 clocks allocated.
2011/04/04 19:23:43 [clock.wallclock_main:4] Starting 1 sources...
2011/04/04 19:23:43 [source:4] Source radiovkontakte(dot)ru_8100_rvkMid gets up.
2011/04/04 19:23:43 [source:4] Source mksafe gets up.
2011/04/04 19:23:43 [source:4] Source src_4565 gets up.
2011/04/04 19:23:43 [threads:3] Created thread "http polling" (1 total).
2011/04/04 19:23:43 [src_4565:4] Activations changed: static=[], dynamic=[mksafe:radiovkontakte(dot)ru_8100_rvkMid:radiovkontakte(dot)ru_8100_rvkMid].
2011/04/04 19:23:43 [source:4] Source safe_blank gets up.
2011/04/04 19:23:43 [safe_blank:4] Content kind is {audio=2;video=0;midi=0}.
2011/04/04 19:23:43 [safe_blank:4] Activations changed: static=[], dynamic=[mksafe:radiovkontakte(dot)ru_8100_rvkMid:radiovkontakte(dot)ru_8100_rvkMid].
2011/04/04 19:23:43 [mksafe:4] Activations changed: static=[radiovkontakte(dot)ru_8100_rvkMid:radiovkontakte(dot)ru_8100_rvkMid], dynamic=[].
2011/04/04 19:23:43 [stdout:3] init(0):init-start @stop-atom
2011/04/04 19:23:43 [src_4565:4] Connecting to <http://radiovkontakte.ru:9000/rvk.ogg>...
2011/04/04 19:23:43 [radiovkontakte(dot)ru_8100_rvkMid:4] Activations changed: static=[radiovkontakte(dot)ru_8100_rvkMid], dynamic=[].
2011/04/04 19:23:43 [stdout:3] init(0):init-start @start-triggers
2011/04/04 19:23:43 [radiovkontakte(dot)ru_8100_rvkMid:4] Enabling caching mode: active source.
2011/04/04 19:23:44 [radiovkontakte(dot)ru_8100_rvkMid:3] Connecting mount rvkMid for source@radiovkontakte.ru...
2011/04/04 19:23:44 [stdout:3] init(0):init-start @stop-triggers
2011/04/04 19:23:44 [stdout:3] init(0):init-start @stop
2011/04/04 19:23:44 [stdout:3] init(0):init-start @return
2011/04/04 19:23:44 [stdout:3] init(0):init-start @called
2011/04/04 19:23:44 [stdout:3] init(0):init-start @start
2011/04/04 19:23:44 [stdout:3] init(0):init-start @start-depends
2011/04/04 19:23:44 [stdout:3] init(0):init-start @stop-depends
2011/04/04 19:23:44 [stdout:3] init(0):init-start @start-atom
2011/04/04 19:23:44 [stdout:3] init(0):init-start @stop-atom
2011/04/04 19:23:44 [stdout:3] init(0):init-start @start-triggers
2011/04/04 19:23:44 [stdout:3] init(0):init-start @stop-triggers
2011/04/04 19:23:44 [stdout:3] init(0):init-start @stop
2011/04/04 19:23:44 [stdout:3] init(0):init-start @return
2011/04/04 19:23:44 [stdout:3] init(0):init-start @stop-triggers
2011/04/04 19:23:44 [stdout:3] init(0):init-start @stop
2011/04/04 19:23:44 [stdout:3] init(0):init-start @return
2011/04/04 19:23:44 [radiovkontakte(dot)ru_8100_rvkMid:3] Connection setup was successful.
2011/04/04 19:23:44 [threads:3] Created thread "wallclock_main" (2 total).
2011/04/04 19:23:44 [clock:4] Main phase starts.
2011/04/04 19:23:44 [clock.wallclock_main:3] Streaming loop starts, synchronized with wallclock.
2011/04/04 19:23:44 [mksafe:3] Switch to safe_blank.
2011/04/04 19:23:44 [safe_blank:4] Activations changed: static=[mksafe:radiovkontakte(dot)ru_8100_rvkMid:radiovkontakte(dot)ru_8100_rvkMid], dynamic=[mksafe:radiovkontakte(dot)ru_8100_rvkMid:radiovkontakte(dot)ru_8100_rvkMid].
2011/04/04 19:23:44 [src_4565:4] Could not get file: File Not Found
2011/04/04 19:23:44 [src_4565:4] Connection failed: Http_source.Internal
2011/04/04 19:23:46 [src_4565:4] Connecting to <http://radiovkontakte.ru:9000/rvk.ogg>...
2011/04/04 19:23:46 [src_4565:4] Trying playlist parser for mime application/ogg
2011/04/04 19:23:46 [src_4565:4] Content-type "application/ogg".
2011/04/04 19:23:46 [decoder:4] Trying method "MP3/LIBMAD" for "application/ogg"...
2011/04/04 19:23:46 [decoder:4] Trying method "OGG" for "application/ogg"...
2011/04/04 19:23:46 [decoder:3] Method "OGG" accepted "application/ogg".
2011/04/04 19:23:46 [src_4565:3] Decoding...
2011/04/04 19:23:46 [ogg.demuxer:5] Found a ogg logical stream, serial: 327b23c6
2011/04/04 19:23:46 [ogg.demuxer:5] Trying ogg/flac format
2011/04/04 19:23:46 [ogg.demuxer:5] Trying ogg/theora format
2011/04/04 19:23:46 [ogg.demuxer:5] Trying ogg/vorbis format
2011/04/04 19:23:46 [ogg.demuxer:5] ogg/vorbis format detected for stream 327b23c6
2011/04/04 19:23:47 [mksafe:3] Switch to src_4565 with transition.
2011/04/04 19:23:47 [safe_blank:4] Activations changed: static=[], dynamic=[mksafe:radiovkontakte(dot)ru_8100_rvkMid:radiovkontakte(dot)ru_8100_rvkMid].
2011/04/04 19:23:47 [src_4565:4] Activations changed: static=[mksafe:radiovkontakte(dot)ru_8100_rvkMid:radiovkontakte(dot)ru_8100_rvkMid], dynamic=[mksafe:radiovkontakte(dot)ru_8100_rvkMid:radiovkontakte(dot)ru_8100_rvkMid].
2011/04/04 19:23:47 [threads:1] Thread "wallclock_main" failed: Unknown encoding "CP-1251"!!
2011/04/04 19:23:47 [main:3] Shutdown started!
2011/04/04 19:23:47 [main:3] Waiting for threads to terminate...
2011/04/04 19:23:47 [stderr:3] Thread 5 killed on uncaught exception Failure("Unknown encoding "CP-1251"!")
2011/04/04 19:23:47 [stdout:3] init(0):init-stop @called
2011/04/04 19:23:47 [stdout:3] init(0):init-stop @start
2011/04/04 19:23:47 [stderr:3] Raised at file "pervasives.ml", line 22, characters 22-33
2011/04/04 19:23:47 [stdout:3] init(0):init-stop @start-depends
2011/04/04 19:23:47 [stderr:3] Called from file "list.ml", line 57, characters 20-23
2011/04/04 19:23:47 [stdout:3] init(0):init-stop @called
2011/04/04 19:23:47 [stderr:3] Called from file "list.ml", line 57, characters 32-39
2011/04/04 19:23:47 [stderr:3] Called from file "array.ml", line 122, characters 21-40
2011/04/04 19:23:47 [stdout:3] init(0):init-stop @start
2011/04/04 19:23:47 [stdout:3] init(0):init-stop @start-depends
2011/04/04 19:23:47 [stderr:3] Called from file "list.ml", line 69, characters 12-15
2011/04/04 19:23:47 [stdout:3] init(0):init-stop @stop-depends
2011/04/04 19:23:47 [stdout:3] init(0):init-stop @start-atom
2011/04/04 19:23:55 [src_4565:3] Buffer overrun: Dropping 0.01s.
2011/04/04 19:23:55 [src_4565:3] Buffer overrun: Dropping 0.02s.
2011/04/04 19:23:55 [src_4565:3] Buffer overrun: Dropping 0.02s.
<...>
2011/04/04 19:32:33 [src_4565:3] Buffer overrun: Dropping 0.02s.
2011/04/04 19:32:33 [src_4565:3] Buffer overrun: Dropping 0.02s.
2011/04/04 19:32:33 [src_4565:3] Buffer overrun: Dropping 0.02s.
2011/04/04 19:32:33 [src_4565:3] Buffer overrun: Dropping 0.02s.
2011/04/04 19:32:33 [src_4565:2] Feeding stopped: Ogg.Not_enough_data.
2011/04/04 19:32:35 [src_4565:4] Connecting to <http://radiovkontakte.ru:9000/rvk.ogg>...
2011/04/04 19:32:35 [src_4565:4] Could not get file: File Not Found
2011/04/04 19:32:35 [src_4565:4] Connection failed: Http_source.Internal
2011/04/04 19:32:37 [src_4565:4] Connecting to <http://radiovkontakte.ru:9000/rvk.ogg>...
2011/04/04 19:32:38 [src_4565:4] Trying playlist parser for mime application/ogg
2011/04/04 19:32:38 [src_4565:4] Content-type "application/ogg".
2011/04/04 19:32:38 [decoder:4] Trying method "MP3/LIBMAD" for "application/ogg"...
2011/04/04 19:32:38 [decoder:4] Trying method "OGG" for "application/ogg"...
2011/04/04 19:32:38 [decoder:3] Method "OGG" accepted "application/ogg".
2011/04/04 19:32:38 [src_4565:3] Decoding...
2011/04/04 19:32:38 [ogg.demuxer:5] Found a ogg logical stream, serial: 6b8b4567
2011/04/04 19:32:38 [ogg.demuxer:5] Trying ogg/flac format
2011/04/04 19:32:38 [ogg.demuxer:5] Trying ogg/theora format
2011/04/04 19:32:38 [ogg.demuxer:5] Trying ogg/vorbis format
2011/04/04 19:32:38 [ogg.demuxer:5] ogg/vorbis format detected for stream 6b8b4567
2011/04/04 19:32:38 [src_4565:3] Buffer overrun: Dropping 0.02s.
2011/04/04 19:32:38 [src_4565:3] Buffer overrun: Dropping 0.02s.
<...>
2011/04/04 19:34:37 [src_4565:3] Buffer overrun: Dropping 0.02s.
2011/04/04 19:34:37 [src_4565:3] Buffer overrun: Dropping 0.02s.
2011/04/04 19:37:28 >>> LOG START