Version:           1.4.4 (using KDE KDE 3.5.5)
Installed from:    Debian testing/unstable Packages
OS:                Linux

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=390412

Every time I play a Last.FM stream in Amarok, after about 3-5 minutes, the audio stops.  Amarok's interface indicates that the track is still in play mode, but the time 
countdown doesn't change.  If I hit stop, it then shows both the stop and play buttons as grayed out.  If I double-click the stream in the playlist again, it shows 
"Connecting to stream source..." in the status bar for a few seconds, then it disappears and nothing else happens.  If I look in the process list, I can see "ruby 
/usr/bin/amarok_proxy.rb --lastfm 53278 http://streamer1.last.fm... xine-engine".  If I kill that process, Amarok instantly makes the play button clickable again, and I can 
then click it and it will play the stream again.  Also, about a minute after the audio stops, Amarok scrolls up a sheet that says:

"The source cannot be read for the URL...xine paramaters: localhost"

- -- System Information:
Debian Release: testing/unstable
  APT prefers testing
  APT policy: (900, 'testing'), (800, 'unstable'), (1, 'experimental')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.17-2-k7
Locale: LANG=en_US, LC_CTYPE=en_US (charmap=ISO-8859-1)

Versions of packages amarok depends on:
hi  amarok-engines       1.4.3-1             output engines for the Amarok audi
hi  amarok-xine [amarok- 1.4.3-1             xine engine for the Amarok audio p
ii  kdelibs4c2a          4:3.5.4-3           core libraries and binaries for al
ii  libart-2.0-2         2.3.17-1            Library of functions for 2D graphi
ii  libaudio2            1.8-2               The Network Audio System (NAS). (s
ii  libc6                2.3.6.ds1-4         GNU C Library: Shared libraries
ii  libfontconfig1       2.4.1-2             generic font configuration library
ii  libfreetype6         2.2.1-5             FreeType 2 font engine, shared lib
ii  libgcc1              1:4.1.1-13          GCC support library
ii  libgl1-mesa-glx [lib 6.5.1-0.1           A free implementation of the OpenG
ii  libglib1.2           1.2.10-10.1         The GLib library of C routines
ii  libglib2.0-0         2.12.3-2            The GLib library of C routines
ii  libgpod0             0.3.2-1.1           a library to read and write songs 
ii  libgtk1.2            1.2.10-18           The GIMP Toolkit set of widgets fo
ii  libice6              1:1.0.1-2           X11 Inter-Client Exchange library
ii  libidn11             0.6.5-1             GNU libidn library, implementation
ii  libifp4              1.0.0.2-3           communicate with iRiver iFP audio 
ii  libjpeg62            6b-13               The Independent JPEG Group's JPEG 
ii  libmysqlclient15off  5.0.24a-4           mysql database client library
ii  libnjb5              2.2.5-4.1           Creative Labs Nomad Jukebox librar
ii  libpng12-0           1.2.8rel-5.2        PNG library - runtime
ii  libpq4               8.1.4-6             PostgreSQL C client library
ii  libqt3-mt            3:3.3.6-4           Qt GUI Library (Threaded runtime v
ii  libruby1.8           1.8.5-2             Libraries necessary to run Ruby 1.
ii  libsdl1.2debian      1.2.11-3            Simple DirectMedia Layer
ii  libsm6               1:1.0.1-2           X11 Session Management library
ii  libsqlite3-0         3.3.7-1             SQLite 3 shared library
ii  libstdc++6           4.1.1-13            The GNU Standard C++ Library v3
ii  libtag1c2a           1.4-4               TagLib Audio Meta-Data Library
ii  libtunepimp3         0.4.2-3.2           MusicBrainz tagging library and si
ii  libusb-0.1-4         2:0.1.12-2          userspace USB programming library
ii  libvisual-0.4-0      0.4.0-1             Audio visualization framework
ii  libx11-6             2:1.0.0-9           X11 client-side library
ii  libxcursor1          1.1.7-4             X cursor management library
ii  libxext6             1:1.0.1-2           X11 miscellaneous extension librar
ii  libxft2              2.1.8.2-8           FreeType-based font drawing librar
ii  libxi6               1:1.0.1-3           X11 Input extension library
ii  libxinerama1         1:1.0.1-4.1         X11 Xinerama extension library
ii  libxrandr2           2:1.1.0.2-4         X11 RandR extension library
ii  libxrender1          1:0.9.1-3           X Rendering Extension client libra
ii  libxt6               1:1.0.2-2           X11 toolkit intrinsics library
ii  ruby                 1.8.2-1             An interpreter of object-oriented 
ii  xlibmesa-gl          1:7.1.0-1           transitional package for Debian et
ii  xmms                 1:1.2.10+20060901-2 Versatile X audio player
ii  zlib1g               1:1.2.3-13          compression library - runtime