(gdb) print *chan
$15 = {
  name = "YK\000\000\000\000\000\000\200\034\211\237*\000\000\000\n\t\tExit:[SQL_SUCCESS]\n\t\t\tOutput Handle = 0x2a9f8c8630\00009420\000   \n", tech = 0x6972747441090909, tech_pvt = 0x53203d2065747562, language = "QL_ATTR_ODBC_VERSION",
  type = 0x2020202020202020 <Address 0x2020202020202020 out of bounds>, fds = {151587082, 1970037078, 540876901, 540244016,
    538976288, 538976288, 169877536, 1393101065}, musicclass = "trLen = 0\000\000\000\000\000\000\000\000\000\000",
  music_state = 0x0, generatordata = 0x0, generator = 0x0, _bridge = 0x0, masq = 0x0, masqr = 0x0, cdrflags = 0,
  _softhangup = 0, whentohangup = 0, blocker = 0, lock = {__m_reserved = 1, __m_count = 0, __m_owner = 0x10000722a,
    __m_kind = 0, __m_lock = {__status = 0, __spinlock = 0}}, blockproc = 0x0, appl = 0x0, data = 0x0, fdno = 0,
  sched = 0x0, streamid = 0, stream = 0x0, vstreamid = 0, vstream = 0x0, oldwriteformat = 0, timingfd = 0, timingfunc = 0,
  timingdata = 0x0, _state = 0, rings = 0, nativeformats = 0, readformat = 0, writeformat = 0, cid = {cid_dnid = 0x0,
    cid_num = 0x0, cid_name = 0x0, cid_ani = 0x0, cid_rdnis = 0x0, cid_pres = 0, cid_ani2 = 0, cid_ton = 0, cid_tns = 0},
  context = '\0' <repeats 79 times>, macrocontext = '\0' <repeats 79 times>, macroexten = '\0' <repeats 79 times>,
  macropriority = 0, exten = '\0' <repeats 79 times>, priority = 0, dtmfq = '\0' <repeats 79 times>, dtmff = {
    frametype = 0, subclass = 0, datalen = 0, samples = 0, mallocd = 0, offset = 0, src = 0x0, data = 0x0, delivery = {
      tv_sec = 0, tv_usec = 0}, prev = 0x0, next = 0x0}, pbx = 0x0, amaflags = 0, accountcode = '\0' <repeats 19 times>,
  cdr = 0x0, adsicpe = 0,
  call_forward = '\0' <repeats 44 times>, "\002\000\000\000\003\000\000\000\001", '\0' <repeats 26 times>, zone = 0x0,
  monitor = 0x0, insmpl = 0, outsmpl = 0, fin = 0, fout = 0, uniqueid = '\0' <repeats 31 times>, hangupcause = -1620012000,
  varshead = {first = 0x1, last = 0x0}, callgroup = 0, pickupgroup = 0, flags = 0, transfercapability = 0, readq = 0x0,
  alertpipe = {0, 0}, writetrans = 0x0, readtrans = 0x0, rawreadformat = 0, rawwriteformat = 0, spies = 0x0, next = 0x0}