Ekiga makes Rhythmbox skip tracks

Binary package hint: rhythmbox

Version info:
I have Ekiga 2.0.3 and Rhythmbox 0.10.0 running on Ubuntu Feisty.

Steps to reproduce:

1. Run rhythmbox and start playing songs.

2. Start Ekiga (prompts skip).

3. Start Configuration Druid

4. Go from Step 6 to Step 7 (prompts skip)

5. Press "Test Settings"(prompts skip, and rhythmbox will not play until the window is closed)

6. Press forward until the end and press "Finish" (prompts skip)

7. Make call (Rhythmbox won't start playing until call is over, then skips a track)

There are probably other ways to cause Rhythmbox to skip tracks than these.

What should happen:

Ekiga should work without interfering with Rhythmbox.

Debugging output:

I ran rhythmbox with the -d flag, and made a call, and this is the output that occurred:

[...]
(13:30:15) [0x80f4028] [rb_shell_player_handle_eos] rb-shell-player.c:661: handling eos!
(13:30:15) [0x80f4028] [rb_random_play_order_get_next] rb-play-order-random.c:313: choosing random entry
(13:30:15) [0x80f4028] [rb_random_play_order_get_next] rb-play-order-random.c:320: choosing enqueued entry
(13:30:15) [0x80f4028] [rb_random_play_order_get_previous] rb-play-order-random.c:374: choosing history entry
(13:30:15) [0x80f4028] [rb_shell_player_open_location] rb-shell-player.c:1158: Opening file:///home/gregory/Desktop/MUSIC!!!/openmusic/05 - Polkarama!.ogg...
(13:30:15) [0x80f4028] [rb_player_gst_sync_pipeline] rb-player-gst.c:714: syncing pipeline
(13:30:15) [0x80f4028] [rb_player_gst_sync_pipeline] rb-player-gst.c:725: PAUSING pipeline
(13:30:15) [0x80f4028] [rb_player_gst_sync_pipeline] rb-player-gst.c:714: syncing pipeline
(13:30:15) [0x80f4028] [rb_player_gst_sync_pipeline] rb-player-gst.c:716: PLAYING pipeline
(13:30:15) [0x80f4028] [show_controls] rb-visualizer-plugin.c:548: showing controls
(13:30:15) [0x80f4028] [rb_shell_player_set_playing_entry] rb-shell-player.c:1308: Success!
(13:30:15) [0x80f4028] [rb_shell_hidden_notify_markup] rb-shell.c:3096: shell is visible, not notifying
(13:30:15) [0x80f4028] [rb_shell_player_sync_with_source] rb-shell-player.c:2358: playing source: 0x81b9188, active entry: 0xb4326628
(13:30:15) [0x80f4028] [rb_shell_set_window_title] rb-shell.c:2152: setting title to ""Weird Al" Yankovic - Polkarama!"
(13:30:15) [0x80f4028] [show_controls] rb-visualizer-plugin.c:548: showing controls
(13:30:15) [0x80f4028] [rb_header_sync] rb-header.c:355: syncing with entry = 0xb4326628
(13:30:15) [0x80f4028] [rb_shell_player_sync_buttons] rb-shell-player.c:2461: syncing with source 0x81b9188
(13:30:15) [0x80f4028] [rb_shell_player_handle_eos_unlocked] rb-shell-player.c:647: updating play statistics
(13:30:15) [0x80f4028] [rb_entry_view_rows_reordered_cb] rb-entry-view.c:1732: rows reordered
(13:30:15) [0x80f4028] [rb_shell_clipboard_entryview_changed_cb] rb-shell-clipboard.c:796: entryview changed
(13:30:15) [0x80f4028] [rb_shell_clipboard_sync] rb-shell-clipboard.c:549: syncing clipboard
(13:30:16) [0x84a7e38] [find_xoverlay] rb-visualizer-plugin.c:343: found xoverlay in video bin
(13:30:16) [0x84a7e38] [bus_sync_message_cb] rb-visualizer-plugin.c:378: setting fake window id 33554471
(13:30:16) [0x80f4028] [inhibit] rb-power-manager-plugin.c:167: Was going to inhibit gnome-power-manager, but we already have done
(13:30:20) [0x80f4028] [actually_hide_controls] rb-visualizer-plugin.c:509: hiding controls
(13:30:21) [0x80f4028] [rb_shell_player_handle_eos] rb-shell-player.c:661: handling eos!
(13:30:21) [0x80f4028] [rb_random_play_order_get_next] rb-play-order-random.c:313: choosing random entry
(13:30:21) [0x80f4028] [rb_random_play_order_get_next] rb-play-order-random.c:320: choosing enqueued entry
(13:30:21) [0x80f4028] [rb_random_play_order_get_previous] rb-play-order-random.c:374: choosing history entry
(13:30:21) [0x80f4028] [rb_shell_player_open_location] rb-shell-player.c:1158: Opening file:///home/gregory/Desktop/MUSIC!!!/openmusic/shooting_star-160.ogg...
(13:30:21) [0x80f4028] [rb_player_gst_sync_pipeline] rb-player-gst.c:714: syncing pipeline
(13:30:21) [0x80f4028] [rb_player_gst_sync_pipeline] rb-player-gst.c:725: PAUSING pipeline
(13:30:21) [0x80f4028] [rb_player_gst_sync_pipeline] rb-player-gst.c:714: syncing pipeline
(13:30:21) [0x80f4028] [rb_player_gst_sync_pipeline] rb-player-gst.c:716: PLAYING pipeline
(13:30:21) [0x80f4028] [show_controls] rb-visualizer-plugin.c:548: showing controls
(13:30:21) [0x80f4028] [rb_shell_player_set_playing_entry] rb-shell-player.c:1308: Success!
(13:30:21) [0x80f4028] [rb_shell_hidden_notify_markup] rb-shell.c:3096: shell is visible, not notifying
(13:30:21) [0x80f4028] [rb_shell_player_sync_with_source] rb-shell-player.c:2358: playing source: 0x81b9188, active entry: 0xb4314178
(13:30:21) [0x80f4028] [rb_shell_set_window_title] rb-shell.c:2152: setting title to "Tom Glazer & Dottie Evans - What Is A Shooting Star?"
(13:30:21) [0x80f4028] [show_controls] rb-visualizer-plugin.c:548: showing controls
(13:30:21) [0x80f4028] [rb_header_sync] rb-header.c:355: syncing with entry = 0xb4314178
(13:30:21) [0x80f4028] [rb_shell_player_sync_buttons] rb-shell-player.c:2461: syncing with source 0x81b9188
(13:30:21) [0x80f4028] [rb_shell_player_handle_eos_unlocked] rb-shell-player.c:647: updating play statistics
(13:30:21) [0x80f4028] [rb_entry_view_rows_reordered_cb] rb-entry-view.c:1732: rows reordered
(13:30:21) [0x80f4028] [rb_shell_clipboard_entryview_changed_cb] rb-shell-clipboard.c:796: entryview changed
(13:30:21) [0x80f4028] [rb_shell_clipboard_sync] rb-shell-clipboard.c:549: syncing clipboard
(13:30:22) [0x890d168] [find_xoverlay] rb-visualizer-plugin.c:343: found xoverlay in video bin
(13:30:22) [0x890d168] [bus_sync_message_cb] rb-visualizer-plugin.c:378: setting fake window id 33554471
(13:30:22) [0x80f4028] [inhibit] rb-power-manager-plugin.c:167: Was going to inhibit gnome-power-manager, but we already have done
[...]

Further information:

This may not be bug with rhythmbox, per se, but maybe of some underlying program that is disturbed. If so, this bug should be moved to that package.