#0  0x0000000000000000 in ?? ()
#1  0x00007fb55af715e4 in ?? () from /usr/lib/gstreamer-0.10/libgstvolume.so
#2  0x00007fb56dacbb30 in ?? () from /usr/lib/libgstbase-0.10.so.0
#3  0x00007fb56dacc97c in ?? () from /usr/lib/libgstbase-0.10.so.0
#4  0x00007fb56d84a919 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#5  0x00007fb56d84af33 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#6  0x00007fb56dacc9ca in ?? () from /usr/lib/libgstbase-0.10.so.0
#7  0x00007fb56d84a919 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#8  0x00007fb56d84af33 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#9  0x00007fb56dacc9ca in ?? () from /usr/lib/libgstbase-0.10.so.0
#10 0x00007fb56d84a919 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#11 0x00007fb56d84af33 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#12 0x00007fb56d84a919 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#13 0x00007fb56d84af33 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#14 0x00007fb55f90d46f in ?? ()
   from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#15 0x00007fb56d863899 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#16 0x00007fb56a004117 in g_thread_pool_thread_proxy (
    data=<value optimized out>)
    at /build/buildd/glib2.0-2.15.4/glib/gthreadpool.c:265
	task = (gpointer) 0xb83c70
	pool = (GRealThreadPool *) 0xbfd180
#17 0x00007fb56a002514 in g_thread_create_proxy (data=0xc2f1c0)
    at /build/buildd/glib2.0-2.15.4/glib/gthread.c:635
	__PRETTY_FUNCTION__ = "g_thread_create_proxy"
#18 0x00007fb56c2af3f7 in start_thread () from /lib/libpthread.so.0
#19 0x00007fb5678a395d in clone () from /lib/libc.so.6
#20 0x0000000000000000 in ?? ()