Core was generated by `asterisk -vvvg'.
Program terminated with signal 11, Segmentation fault.
[New process 3686]
[New process 3649]
[New process 3645]
[New process 3644]
[New process 3643]
[New process 3642]
[New process 3641]
[New process 3640]
[New process 3639]
[New process 3638]
[New process 3637]
[New process 3635]
[New process 3634]
[New process 3633]
[New process 3632]
#0  0x000000000045b23b in __ast_read (chan=0x409433f0, dropaudio=0) at channel.c:2922
2922			} else if (chan->tech->read)
$1 = {tech = 0x0, tech_pvt = 0x0, music_state = 0x0, generatordata = 0x0, generator = 0x0, _bridge = 0x0, 
  masq = 0x0, masqr = 0x0, blockproc = 0x567ff0 "ast_waitfor_nandfds", appl = 0x0, data = 0x0, sched = 0x0, 
  stream = 0x0, vstream = 0x0, timingfunc = 0, timingdata = 0x0, pbx = 0x0, writetrans = 0x0, 
  readtrans = 0x0, audiohooks = 0x0, cdr = 0x0, zone = 0x0, monitor = 0x0, __field_mgr_pool = 0x0, 
  name = 0x0, language = 0x0, musicclass = 0x0, accountcode = 0x0, call_forward = 0x0, uniqueid = 0x0, 
  parkinglot = 0x0, dialcontext = 0x0, __field_mgr = {size = 0, used = 0, last_alloc = 0x0}, whentohangup = {
    tv_sec = 0, tv_usec = 0}, blocker = 1094039872, lock_dont_use = {__data = {__lock = 1, __count = 0, 
      __owner = 3686, __nusers = 1, __kind = 0, __spins = 0, __list = {__prev = 0x0, __next = 0x0}}, 
    __size = "\001\000\000\000\000\000\000\000f\016\000\000\001", '\0' <repeats 26 times>, __align = 1}, 
  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}, dtmff = {frametype = 0, subclass = 0, datalen = 0, samples = 0, 
    mallocd = 0, mallocd_hdr_len = 0, offset = 0, src = 0x0, data = {ptr = 0x0, uint32 = 0, 
      pad = "\000\000\000\000\000\000\000"}, delivery = {tv_sec = 0, tv_usec = 0}, frame_list = {next = 0x0}, 
    flags = 0, ts = 0, len = 0, seqno = 0}, varshead = {first = 0x0, last = 0x0}, callgroup = 0, 
  pickupgroup = 0, readq = {first = 0x0, last = 0x0}, chan_list = {next = 0x0}, jb = {conf = {flags = 0, 
      max_size = 0, resync_threshold = 0, impl = '\0' <repeats 11 times>, target_extra = 0}, impl = 0x0, 
    jbobj = 0x0, timebase = {tv_sec = 0, tv_usec = 0}, next = 0, last_format = 0, logfile = 0x0, flags = 0}, 
  dtmf_tv = {tv_sec = 0, tv_usec = 0}, datastores = {first = 0x0, last = 0x0}, insmpl = 0, outsmpl = 0, 
  fds = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, cdrflags = 0, _softhangup = 0, fdno = 9, streamid = 0, vstreamid = 0, 
  oldwriteformat = 0, timingfd = 0, _state = AST_STATE_DOWN, rings = 0, priority = 0, macropriority = 0, 
  amaflags = 0, adsicpe = AST_ADSI_UNKNOWN, fin = 0, fout = 0, hangupcause = 0, flags = 16384, alertpipe = {
    0, 0}, nativeformats = 0, readformat = 0, writeformat = 0, rawreadformat = 0, rawwriteformat = 0, 
  emulate_dtmf_duration = 0, visible_indication = 0, transfercapability = 0, {
    unused_old_dtmfq = '\0' <repeats 79 times>, {bridge = 0x0, timer = 0x0}}, 
  context = "01272b71-ee86-35f9-af63-000100420001", '\0' <repeats 43 times>, 
  exten = "1001", '\0' <repeats 75 times>, macrocontext = '\0' <repeats 79 times>, 
  macroexten = '\0' <repeats 79 times>, emulate_dtmf_digit = 0 '\0'}