(gdb) run
Starting program: /home/andrew/Desktop/discoverer-min 
[Thread debugging using libthread_db enabled]
New Thread 0xb756fb70 (LWP 32069)]
[New Thread 0xb6affb70 (LWP 32070)]

Program received signal SIGSEGV, Segmentation fault.
0xb7f55b94 in gst_structure_copy (structure=0x8141b20) at gststructure.c:313
313	    field = GST_STRUCTURE_FIELD (structure, i);
(gdb) bt
#0  0xb7f55b94 in gst_structure_copy (structure=0x8141b20) at gststructure.c:313
#1  0xb7f55c53 in gst_structure_copy_conditional (structure=0x8141b20)
    at gststructure.c:2316
#2  0xb7c99922 in _g_type_boxed_copy (type=134579224, value=0x8141b20)
    at /build/buildd/glib2.0-2.27.2/gobject/gtype.c:4214
#3  0xb7c7aa76 in boxed_proxy_collect_value (value=0xbfffef5c, n_collect_values=1, 
    collect_values=0xbfffef18, collect_flags=0)
    at /build/buildd/glib2.0-2.27.2/gobject/gboxed.c:221
#4  0xb7f53d65 in gst_structure_id_set_valist_internal (structure=<value optimised out>, 
    fieldname=<value optimised out>, varargs=0xbfffefc0 "") at gststructure.c:651
#5  0xb7f53e87 in gst_structure_id_set (structure=0xffffffff, field=1518)
    at gststructure.c:685
#6  0xb7fb6fb6 in collect_stream_information (dc=<value optimised out>, 
    topology=<value optimised out>, parent=0x8055a08) at gstdiscoverer.c:546
#7  find_stream_for_node (dc=<value optimised out>, topology=<value optimised out>, 
    parent=0x8055a08) at gstdiscoverer.c:723
#8  parse_stream_topology (dc=<value optimised out>, topology=<value optimised out>, 
    parent=0x8055a08) at gstdiscoverer.c:769
#9  0xb7fb70cf in parse_stream_topology (dc=<value optimised out>, 
    topology=<value optimised out>, parent=0x8055a08) at gstdiscoverer.c:808
---Type <return> to continue, or q <return> to quit---
#10 0xb7fb702d in parse_stream_topology (dc=<value optimised out>, 
    topology=<value optimised out>, parent=0x8055a08) at gstdiscoverer.c:802
#11 0xb7fb7123 in parse_stream_topology (dc=<value optimised out>, 
    topology=<value optimised out>, parent=0x8177078) at gstdiscoverer.c:813
#12 0xb7fb75bd in discoverer_collect (dc=0x812aa38) at gstdiscoverer.c:913
#13 0xb7fb7c21 in gst_discoverer_discover_uri (discoverer=0x812aa38, 
    uri=0x8148788 "file:///home/andrew/Music/Andrea%20Bocelli/Cieli%20di%20Toscana/Andrea%20Bocelli%20-%20Cieli%20di%20Toscana%20-%2003%20-%20E%20Sara'%20A%20Settembre%20(Someone%20Like%20You).mp3", err=0xbffff2d4) at gstdiscoverer.c:1394
#14 0x08048aa8 in _vala_main (args=0xbffff3e4, args_length1=1)
    at /home/andrew/Desktop/discoverer-min.c:57
#15 0x08048cf3 in main (argc=1, argv=0xbffff3e4)
    at /home/andrew/Desktop/discoverer-min.c:113
