.
Thread 1 (process 18344):
#0  get_gain (filename=0x1f8a070 "01 BjФrk - Earth Intruders.ogg", 
    track_peak=0x1f8a054, track_gain=0x1f8a050, settings=0x7fffa1be3e40)
    at vorbis.c:425
	pcm = (float **) 0x0
	left_pcm = (float *) 0x0
	right_pcm = (float *) 0x0
	ret = -3
	vf = {datasource = 0x1f8a0a0, seekable = 1, offset = 4534, 
  end = 5878382, oy = {data = 0x1f91350 "OggS", storage = 69632, 
    fill = 65536, returned = 4534, unsynced = 0, headerbytes = 0, 
    bodybytes = 0}, links = 1, offsets = 0x1fb2580, dataoffsets = 0x1fb25a0, 
  serialnos = 0x1fb2560, pcmlengths = 0x1fb25c0, vi = 0x1f8a2e0, 
  vc = 0x1f8a010, pcm_offset = 0, ready_state = 4, 
  current_serialno = 1483983665, current_link = 0, bittrack = 248, 
  samptrack = 0, os = {body_data = 0x1f8a320 "", body_storage = 16384, 
    body_fill = 488, body_returned = 0, lacing_vals = 0x1f8e330, 
    granule_vals = 0x1f8f340, lacing_storage = 1024, lacing_fill = 5, 
    lacing_packet = 5, lacing_returned = 1, 
    header = '\0' <repeats 281 times>, header_fill = 0, e_o_s = 0, b_o_s = 0, 
    serialno = 1483983665, pageno = 4, packetno = 4, granulepos = 0}, vd = {
    analysisp = 0, vi = 0x1f8a2e0, pcm = 0x1fab310, pcmret = 0x1faeb70, 
    pcm_storage = 2048, pcm_current = 1024, pcm_returned = -1, 
    preextrapolate = 0, eofflag = 0, lW = 0, W = 0, nW = 0, centerW = 1024, 
    granulepos = -1, sequence = -1, glue_bits = 0, time_bits = 0, 
    floor_bits = 0, res_bits = 0, backend_state = 0x1fb25e0}, vb = {
    pcm = 0x0, opb = {endbyte = 0, endbit = 1, 
      buffer = 0x1f8a407 "½O\236ØÎ\222÷ú^Áìì¬ùw", 
      ptr = 0x1f8a407 "½O\236ØÎ\222÷ú^Áìì¬ùw", storage = 3683}, lW = 0, 
    W = 0, nW = 0, pcmend = 0, mode = 0, eofflag = 0, granulepos = 0, 
    sequence = 0, vd = 0x7fffa1be3c20, localstore = 0x0, localtop = 0, 
    localalloc = 0, totaluse = 0, reap = 0x0, glue_bits = 0, time_bits = 0, 
    floor_bits = 0, res_bits = 0, internal = 0x0}, callbacks = {
    read_func = 0x401f18 <fread@plt>, seek_func = 0x7f46997c0d10, 
    close_func = 0x7f4698df9bd0 <fclose>, tell_func = 0x7f4698dfb030 <ftell>}}
	file = <value optimized out>
	vi = (vorbis_info *) 0x1f8a2e0
	file_length = 11737728
	peak = <value optimized out>
	scale = <value optimized out>
	rate = 44100
	previous_percentage = -1
	previous_time = 0
	previous_section = 0
	current_section = 0
	channels = 2
	result = <value optimized out>
#1  0x000000000040285f in process_files (file_list=0x1f8a040, 
    settings=0x7fffa1be3e40) at vorbisgain.c:405
	file = (FILE_LIST *) 0x1f8a040
	album_peak = 0
	analyze = 2
#2  0x0000000000402ebf in main (argc=2, argv=<value optimized out>)
    at vorbisgain.c:674
	settings = {file_list = 0x1f8a040, pattern = 0x0, 
  album_gain = -10000, album_gain_set = 0, first_file = 0, album = 0, 
  clean = 0, convert = 0, display_only = 0, fast = 0, quiet = 0, 
  recursive = 0, skip = 0, show_progress = 1}
	option_index = 1
	ret = <value optimized out>
	i = 2