#0  0xb7ef2610 in _gst_parse_yylex () from /usr/lib/libgstreamer-0.10.so.0
#1  0xb7ef4acd in _gst_parse__yyparse () from /usr/lib/libgstreamer-0.10.so.0
#2  0xb7ef7656 in _gst_parse_launch () from /usr/lib/libgstreamer-0.10.so.0
#3  0xb7ee8f18 in gst_parse_launch () from /usr/lib/libgstreamer-0.10.so.0
#4  0xb7edb24b in gst_parse_bin_from_description ()
   from /usr/lib/libgstreamer-0.10.so.0
#5  0xb47312fb in ?? () from /usr/lib/gstreamer-0.10/libgstgconfelements.so
#6  0xb152f8a0 in ?? ()
#7  0x00000001 in ?? ()
#8  0xb0499378 in ?? ()
#9  0x08856528 in ?? ()
#10 0xb1531bc8 in ?? ()
#11 0xb1529ba0 in ?? ()
#12 0xb0499378 in ?? ()
#13 0xb7978131 in g_free () from /usr/lib/libglib-2.0.so.0
#14 0xb47315e5 in ?? () from /usr/lib/gstreamer-0.10/libgstgconfelements.so
#15 0xb1529fc8 in ?? ()
#16 0xb4731767 in ?? () from /usr/lib/gstreamer-0.10/libgstgconfelements.so
#17 0xb04993b8 in ?? ()
#18 0xb7ea5663 in gst_element_set_state ()
   from /usr/lib/libgstreamer-0.10.so.0
#19 0xb472e704 in ?? () from /usr/lib/gstreamer-0.10/libgstgconfelements.so
#20 0x00000000 in ?? ()