. Thread 4 (process 5522): #0 0x00002b0cbde97886 in poll () from /lib/libc.so.6 #1 0x00002b0cbccd66ae in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00002b0cbccd6b6a in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #3 0x00002b0cbbceffa3 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 #4 0x0000000000468631 in main () . Thread 3 (process 5533): #0 0x00002b0cbde97886 in poll () from /lib/libc.so.6 #1 0x00002b0cbccd66ae in ?? () from /usr/lib/libglib-2.0.so.0 #2 0x00002b0cbccd6b6a in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #3 0x00002b0cc0244523 in ?? () from /usr/lib/libnm_glib.so.0 #4 0x00002b0cbccefb74 in ?? () from /usr/lib/libglib-2.0.so.0 #5 0x00002b0cbd93a2a5 in start_thread () from /lib/libpthread.so.0 #6 0x00002b0cbdea05dd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () . Thread 2 (process 5699): #0 0x00002b0cbd940bd8 in __lll_mutex_lock_wait () from /lib/libpthread.so.0 #1 0x00002b0cbd93cac8 in _L_mutex_lock_53 () from /lib/libpthread.so.0 #2 0x00002b0cbd93c423 in pthread_mutex_lock () from /lib/libpthread.so.0 #3 0x00002b0cbb23b934 in gst_plugin_load_file () from /usr/lib/libgstreamer-0.10.so.0 #4 0x00002b0cbb23c01a in gst_plugin_load_by_name () from /usr/lib/libgstreamer-0.10.so.0 #5 0x00002b0cbb23cbb6 in gst_plugin_feature_load () from /usr/lib/libgstreamer-0.10.so.0 #6 0x00002b0cbb22236c in gst_element_factory_create () from /usr/lib/libgstreamer-0.10.so.0 #7 0x00002b0cbb222b3f in gst_element_factory_make () from /usr/lib/libgstreamer-0.10.so.0 #8 0x00002aaaacaed84e in ?? () from /usr/lib/gstreamer-0.10/libgstgconfelements.so #9 0x00002aaaacaeaf0c in ?? () from /usr/lib/gstreamer-0.10/libgstgconfelements.so #10 0x00002aaaacaeb39a in ?? () from /usr/lib/gstreamer-0.10/libgstgconfelements.so #11 0x00002b0cbb21dcd7 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #12 0x00002b0cbb22090b in ?? () from /usr/lib/libgstreamer-0.10.so.0 #13 0x00002b0cbb212b7f in ?? () from /usr/lib/libgstreamer-0.10.so.0 #14 0x00002b0cbb21dcd7 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #15 0x00002b0cbb22090b in ?? () from /usr/lib/libgstreamer-0.10.so.0 #16 0x00002aaaad152fb6 in ?? () from /usr/lib/gstreamer-0.10/libgstplaybin.so #17 0x00002aaaad15411d in ?? () from /usr/lib/gstreamer-0.10/libgstplaybin.so #18 0x00002aaaad1593b8 in ?? () from /usr/lib/gstreamer-0.10/libgstplaybin.so #19 0x00002b0cbca6e7da in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #20 0x00002b0cbca7e408 in ?? () from /usr/lib/libgobject-2.0.so.0 #21 0x00002b0cbca7f843 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #22 0x00002b0cbca7fa13 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #23 0x00002b0cbca6e7da in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #24 0x00002b0cbca7e408 in ?? () from /usr/lib/libgobject-2.0.so.0 #25 0x00002b0cbca7f843 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #26 0x00002b0cbca7fa13 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #27 0x00002aaaad99c6b2 in ?? () from /usr/lib/gstreamer-0.10/libgstwavparse.so #28 0x00002aaaad99cd24 in ?? () from /usr/lib/gstreamer-0.10/libgstwavparse.so #29 0x00002aaaad99d613 in ?? () from /usr/lib/gstreamer-0.10/libgstwavparse.so #30 0x00002b0cbb24b05d in ?? () from /usr/lib/libgstreamer-0.10.so.0 #31 0x00002b0cbccf1519 in ?? () from /usr/lib/libglib-2.0.so.0 #32 0x00002b0cbccefb74 in ?? () from /usr/lib/libglib-2.0.so.0 #33 0x00002b0cbd93a2a5 in start_thread () from /lib/libpthread.so.0 #34 0x00002b0cbdea05dd in clone () from /lib/libc.so.6 #35 0x0000000000000000 in ?? () . Thread 1 (process 5700): #0 0x00002b0cbb26331c in _gst_parse_yylex () from /usr/lib/libgstreamer-0.10.so.0 #1 0x00002b0cbb2654e9 in _gst_parse__yyparse () from /usr/lib/libgstreamer-0.10.so.0 #2 0x00002b0cbb2678de in _gst_parse_launch () from /usr/lib/libgstreamer-0.10.so.0 #3 0x00002b0cbb24ebf8 in gst_parse_bin_from_description () from /usr/lib/libgstreamer-0.10.so.0 #4 0x00002aaaacaed5a0 in ?? () from /usr/lib/gstreamer-0.10/libgstgconfelements.so #5 0x00002aaaacaed7d8 in ?? () from /usr/lib/gstreamer-0.10/libgstgconfelements.so #6 0x00002aaaacaeaf0c in ?? () from /usr/lib/gstreamer-0.10/libgstgconfelements.so #7 0x00002aaaacaeb39a in ?? () from /usr/lib/gstreamer-0.10/libgstgconfelements.so #8 0x00002b0cbb21dcd7 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #9 0x00002b0cbb22090b in ?? () from /usr/lib/libgstreamer-0.10.so.0 #10 0x00002b0cbb212b7f in ?? () from /usr/lib/libgstreamer-0.10.so.0 #11 0x00002b0cbb21dcd7 in ?? () from /usr/lib/libgstreamer-0.10.so.0 #12 0x00002b0cbb22090b in ?? () from /usr/lib/libgstreamer-0.10.so.0 #13 0x00002aaaad152fb6 in ?? () from /usr/lib/gstreamer-0.10/libgstplaybin.so #14 0x00002aaaad15411d in ?? () from /usr/lib/gstreamer-0.10/libgstplaybin.so #15 0x00002aaaad1593b8 in ?? () from /usr/lib/gstreamer-0.10/libgstplaybin.so #16 0x00002b0cbca6e7da in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #17 0x00002b0cbca7e408 in ?? () from /usr/lib/libgobject-2.0.so.0 #18 0x00002b0cbca7f843 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #19 0x00002b0cbca7fa13 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #20 0x00002b0cbca6e7da in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #21 0x00002b0cbca7e408 in ?? () from /usr/lib/libgobject-2.0.so.0 #22 0x00002b0cbca7f843 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #23 0x00002b0cbca7fa13 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #24 0x00002aaaad99c6b2 in ?? () from /usr/lib/gstreamer-0.10/libgstwavparse.so #25 0x00002aaaad99cd24 in ?? () from /usr/lib/gstreamer-0.10/libgstwavparse.so #26 0x00002aaaad99d613 in ?? () from /usr/lib/gstreamer-0.10/libgstwavparse.so #27 0x00002b0cbb24b05d in ?? () from /usr/lib/libgstreamer-0.10.so.0 #28 0x00002b0cbccf1519 in ?? () from /usr/lib/libglib-2.0.so.0 #29 0x00002b0cbccefb74 in ?? () from /usr/lib/libglib-2.0.so.0 #30 0x00002b0cbd93a2a5 in start_thread () from /lib/libpthread.so.0 #31 0x00002b0cbdea05dd in clone () from /lib/libc.so.6 #32 0x0000000000000000 in ?? ()