detect attached file coding system with following code, make emacs crash

(with-temp-buffer
    (insert-file-contents "/home/dcwang/1.txt")
    (detect-coding-region (point-min) (point-max) t))


bt full (top 10 frames):

#0  detect_coding_utf_16 (coding=0xbfed10b0, detect_info=0xbfed11a0) at coding.c:1622
        e = '\0' <repeats 45 times>, "\001", '\0' <repeats 56 times>, "\001\000\000\001\000\000\000\000\000\000\000\000\001\000\001", '\0' <repeats 138 times>
        o = '\0' <repeats 45 times>, "\001", '\0' <repeats 56 times>, "\001\000\000\001\000\000\000\000\001\000\000\000\001\000\001", '\0' <repeats 138 times>
        e_num = 5
        o_num = 7
        src = (
    const unsigned char *) 0x8d78fe9 "\ninfo-title=\340\244\222\340\244\244\340\245\246\366\200\201\214900\340\245\213\ninfo-album=\340\244\222\340\244\244\340\245\246\366\200\201\214900\340\245\213\ninfo-tracknumber=1\ninfo-year=0\ninfo-genre=*\340\245\213\ninfo-note=\ninfo-playing-time=1379\n"
        src_end = (const unsigned char *) 0x8d79079 ""
        multibytep = 1
        c1 = -2406
        c2 = -1572940
#1  0x080b29bc in detect_coding_system (
    src=0x8d78fd0 "info-artist=\340\244\222\340\244\244\340\245\246\366\200\201\214\ninfo-title=\340\244\222\340\244\244\340\245\246\366\200\201\214900\340\245\213\ninfo-album=\340\244\222\340\244\244\340\245\246\366\200\201\214900\340\245\213\ninfo-tracknumber=1\ninfo-year=0\ninfo-genre=*\340\245\213\ninfo-note=\ninfo-playing-time=1379\n",
    src_chars=136, src_bytes=169, highest=1, multibytep=1, coding_system=137943241) at coding.c:7847
        category = <value optimized out>
        this = (struct coding_system *) 0x8345f30
        c = <value optimized out>
        i = 12
        src_end = (const unsigned char *) 0x8d79079 ""
        attrs = <value optimized out>
        eol_type = 138073060
        val = 137943241
        coding = {
  id = 4,
  common_flags = 5120,
  mode = 2,
  spec = {
    iso_2022 = {
      flags = 135436798,
      current_invocation = {-1, 169},
      current_designation = {136, 136, 136, 0},
      single_shifting = -1074982680,
      bol = 0
    },
    ccl = 0x81299fe,
    utf_16 = {
      bom = 135436798,
      endian = 4294967295,
      surrogate = 169
    },
    utf_8_bom = 135436798,
    emacs_mule_full_support = 135436798
  },
  max_charset_id = 0,
  safe_charsets = 0x838faec "",
  src_multibyte = 1,
  dst_multibyte = 0,
  head_ascii = 12,
  produced = 148344260,
  produced_char = 148346784,
  consumed = 0,
  consumed_char = 1,
  errors = 2136,
  error_positions = 0x8d78dc4,
 result = CODING_RESULT_INVALID_SRC,
  src_pos = 0,
  src_pos_byte = -1075130800,
  src_chars = 136,
  src_bytes = 169,
  src_object = 1,
  source = 0x8d78fd0 "info-artist=\340\244\222\340\244\244\340\245\246\366\200\201\214\ninfo-title=\340\244\222\340\244\244\340\245\246\366\200\201\214900\340\245\213\ninfo-album=\340\244\222\340\244\244\340\245\246\366\200\201\214900\340\245\213\ninfo-tracknumber=1\ninfo-year=0\ninfo-genre=*\340\245\213\ninfo-note=\ninfo-playing-time=1379\n",
  dst_pos = 14525,
  dst_pos_byte = 0,
  dst_bytes = 29,
  dst_object = 0,
  destination = 0x1 <Address 0x1 out of bounds>,
  chars_at_source = 0,
  charbuf = 0x83bb0e9,
  charbuf_size = 1376529752,
  charbuf_used = 1511,
  annotated = 149,
  carryover = "+\320\327\b(\320\327\b\371\3308\bx\021\355\277R\f\030\b\371\3308\b \000\000\000p\202\n\b\340\276\n\b\004\000\000\000\371\3308\b\370\021\355\277X!\031\b\371\3308\b\244\201\000\000\001\000\000",
  carryover_bytes = 1000,
  default_char = 0,
  detector = 0,
  decoder = 0x80a7640 <decode_coding_raw_text>,
  encoder = 0x80b78b0 <encode_coding_raw_text>
}
        id = <value optimized out>
        detect_info = {
  checked = 294911,
  found = 0,
  rejected = 3328
}
        null_byte_found = 0
        eight_bit_found = <value optimized out>
#2  0x080b2dfc in Fdetect_coding_region (start=8, end=1096, highest=137943289) at coding.c:8058
        from = 1
        to = 137
        from_byte = 1
        to_byte = 169
#3  0x081923c4 in Feval (form=148944845) at eval.c:2381
        numargs = <value optimized out>
        argvals = {8, 1096, 137943289, 137943241, 137943241, 148361211, 7, 7}
        args_left = 137943241
        i = 3
        fun = <value optimized out>
        val = <value optimized out>
        original_fun = <value optimized out>
        original_args = 148944861
        funcar = <value optimized out>
        backtrace = {
  next = 0xbfed12e0,
  function = 0xbfed1268,
  args = 0xbfed1230,
  nargs = 3,
  evalargs = 1 '\001',
  debug_on_exit = 0 '\0'
}
#4  0x0819268f in Fprogn (args=4) at eval.c:449
        val = -1074982824
#5  0x0819249b in Feval (form=148942909) at eval.c:2322
        numargs = 4
        argvals = {2, 138158929, -1074982168, 135793746, 138157906, 148943085, 4, 1}
        args_left = 148942885
        i = <value optimized out>
        fun = <value optimized out>
        val = <value optimized out>
        original_fun = <value optimized out>
        original_args = 148942885
        funcar = <value optimized out>
        backtrace = {
  next = 0xbfed1380,
  function = 0xbfed12f8,
  args = 0xbfed12f4,
  nargs = -1,
  evalargs = 0 '\0',
  debug_on_exit = 0 '\0'
}
#6  0x08192ad2 in Funwind_protect (args=148942981) at eval.c:1353
        val = <value optimized out>
#7  0x0819249b in Feval (form=148942989) at eval.c:2322
        numargs = 4
        argvals = {148344260, 136426564, 10, 145607856, 4, 0, 1, 136426564}
        args_left = 148942981
        i = <value optimized out>
        fun = <value optimized out>
        val = <value optimized out>
        original_fun = <value optimized out>
        original_args = 148942981
        funcar = <value optimized out>
        backtrace = {
  next = 0xbfed1430,
  function = 0xbfed1398,
  args = 0xbfed1394,
  nargs = -1,
  evalargs = 0 '\0',
  debug_on_exit = 0 '\0'
}
#8  0x0819268f in Fprogn (args=4) at eval.c:449
        val = -1074982824
#9  0x08185b86 in Fsave_current_buffer (args=148943085) at editfns.c:1023
        val = <value optimized out>
#10 0x0819249b in Feval (form=148943093) at eval.c:2322
        numargs = 4
        argvals = {136426564, 148663201, 148942989, 135863493, 148943005, 148942901, 148943013, 148663201}
        args_left = 148943085
        i = <value optimized out>
        fun = <value optimized out>
        val = <value optimized out>
        original_fun = <value optimized out>
        original_args = 148943085
        funcar = <value optimized out>
        backtrace = {
  next = 0xbfed14b0,
  function = 0xbfed1448,
  args = 0xbfed1444,
  nargs = -1,
  evalargs = 0 '\0',
  debug_on_exit = 0 '\0'
}

xbacktrace:

"detect-coding-region" (0xbfed1230)
"progn" (0xbfed12f4)
"unwind-protect" (0xbfed1394)
"save-current-buffer" (0xbfed1444)
"with-current-buffer" (0xbfed14c4)
"let" (0xbfed15a4)
"with-temp-buffer" (0xbfed1624)
"eval" (0xbfed16c8)
"eval-last-sexp-1" (0xbfed17f4)
"eval-last-sexp" (0xbfed1974)
"call-interactively" (0xbfed1b34)