Description of problem:
Clicked play button on toolbar but sasme crash as last several times.

Version-Release number of selected component:
rhythmbox-2.97-5.fc18

Additional info:
libreport version: 2.0.14
abrt_version:   2.0.13
backtrace_rating: 4
cmdline:        rhythmbox
crash_function: g_log_default_handler
kernel:         3.6.0-3.fc18.x86_64

truncated backtrace:
:Thread no. 1 (10 frames)
: #3 g_log_default_handler at gmessages.c:1372
: #6 gst_gconf_get_string at gstgconf.c:80
: #7 do_change_child at gstgconfaudiosink.c:170
: #8 gst_gconf_audio_sink_change_state at gstgconfaudiosink.c:289
: #9 gst_element_change_state at gstelement.c:2761
: #10 gst_element_set_state_func at gstelement.c:2717
: #11 rb_player_gst_try_audio_sink at rb-player-gst-helper.c:81
: #12 construct_pipeline at rb-player-gst.c:669
: #13 impl_open at rb-player-gst.c:781
: #14 rb_shell_player_open_playlist_url at rb-shell-player.c:784