Program terminated with signal 4, Illegal instruction.
#0  0x00007fbbc235d2f0 in _IO_vfscanf_internal () from /lib/libc.so.6
(gdb) bt
#0  0x00007fbbc235d2f0 in _IO_vfscanf_internal () from /lib/libc.so.6
#1  0x00020010000000ec in ?? ()
#2  0x000021814b981db7 in ?? ()
#3  0x00000007fffe0000 in ?? ()
#4  0x00000000000110d1 in ?? ()
#5  0x336e757400030009 in ?? ()
#6  0x000d000800000000 in ?? ()
#7  0x0010000500000064 in ?? ()
#8  0x0011000500000000 in ?? ()
#9  0x0004000800000000 in ?? ()
#10 0x0006000f00000500 in ?? ()
#11 0x61665f6f66696670 in ?? ()
#12 0x000e002400007473 in ?? ()
#13 0x0000000000000000 in ?? ()
(gdb) disass $pc-50 $pc+50
Dump of assembler code from 0x7fbbc235d2be to 0x7fbbc235d322:
0x00007fbbc235d2be <_IO_vfscanf_internal+254>:  add    %al,(%rax)
0x00007fbbc235d2c0 <_IO_vfscanf_internal+256>:  lea    -0x250(%rbp),%rcx
0x00007fbbc235d2c7 <_IO_vfscanf_internal+263>:  lea    -0x180(%rbp),%rsi
0x00007fbbc235d2ce <_IO_vfscanf_internal+270>:  mov    %r12,-0x270(%rbp)
0x00007fbbc235d2d5 <_IO_vfscanf_internal+277>:  movq   $0x0,-0x40(%rbp)
0x00007fbbc235d2dd <_IO_vfscanf_internal+285>:  movq   $0x0,-0x278(%rbp)
0x00007fbbc235d2e8 <_IO_vfscanf_internal+296>:  xor    %r8d,%r8d
0x00007fbbc235d2eb <_IO_vfscanf_internal+299>:  mov    %rcx,-0x320(%rbp)
0x00007fbbc235d2f2 <_IO_vfscanf_internal+306>:  add    $0xbb,%rcx
0x00007fbbc235d2f9 <_IO_vfscanf_internal+313>:  xor    %r15d,%r15d
0x00007fbbc235d2fc <_IO_vfscanf_internal+316>:  movq   $0x0,-0x2d0(%rbp)
0x00007fbbc235d307 <_IO_vfscanf_internal+327>:  movq   $0x0,-0x2b8(%rbp)
0x00007fbbc235d312 <_IO_vfscanf_internal+338>:  xor    %r12d,%r12d
0x00007fbbc235d315 <_IO_vfscanf_internal+341>:  movq   $0x0,-0x2d8(%rbp)
0x00007fbbc235d320 <_IO_vfscanf_internal+352>:  movq   $0x0,-0x2e0(%rbp)
(gdb) info all-registers
rax            0xfbad8001       4222451713
rbx            0x7fffe9b1fea0   140737114144416
rcx            0x7fffe9b1fc40   140737114143808
rdx            0x0      0
rsi            0x7fffe9b1fd10   140737114144016
rdi            0x7fffe9b1fd90   140737114144144
rbp            0x7fffe9b1faf8   0x7fffe9b1faf8
rsp            0x7fffe9b16d6f   0x7fffe9b16d6f
r8             0x0      0
r9             0x7fffe9b20503   140737114146051
r10            0x22     34
r11            0x202    514
r12            0x7fbbc24273da   140444394746842
r13            0x7fffe9b20503   140737114146051
r14            0x0      0
r15            0x7fffe9b20980   140737114147200
rip            0x7fbbc235d2f0   0x7fbbc235d2f0 <_IO_vfscanf_internal+304>
eflags         0x10246  [ PF ZF IF RF ]
cs             0x33     51
ss             0x2b     43
ds             0x0      0
es             0x0      0
fs             0x0      0
gs             0x0      0
st0            -nan(0x00000003c)        (raw 0xffff000000000000003c)
st1            -nan(0x000000004)        (raw 0xffff0000000000000004)
st2            -nan(0x000000001)        (raw 0xffff0000000000000001)
st3            -nan(0x3716800000000000) (raw 0xffff3716800000000000)
st4            0        (raw 0x00000000000000000000)
st5            0        (raw 0x00000000000000000000)
st6            -nan(0x3000000000000000) (raw 0xffff3000000000000000)
st7            -inf     (raw 0xffff0000000000000000)
fctrl          0x37f    895
fstat          0x0      0
ftag           0xffff   65535
fiseg          0x0      0
fioff          0x0      0
foseg          0x0      0
fooff          0x0      0
fop            0x0      0
xmm0           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x8000000000000000, 
    0x8000000000000000}, v16_int8 = {0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0xff, 0xff, 0x0, 0x0, 
    0x0, 0x0, 0x0, 0x0, 0xff, 0xff}, v8_int16 = {0x0, 0xff, 0x0, 0xffff, 0x0, 0x0, 0x0, 
    0xffff}, v4_int32 = {0xff0000, 0xffff0000, 0x0, 0xffff0000}, v2_int64 = {
    0xffff000000ff0000, 0xffff000000000000}, uint128 = 0xffff000000000000ffff000000ff0000}
xmm1           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {
    0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 
  v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, 
  uint128 = 0x00000000000000000000000000000000}
xmm2           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {
    0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 
  v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, 
  uint128 = 0x00000000000000000000000000000000}
xmm3           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x8000000000000000, 
    0x8000000000000000}, v16_int8 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 
    0x0, 0x0, 0x0, 0xff, 0xff}, v8_int16 = {0x0, 0x0, 0x0, 0xff00, 0x0, 0x0, 0x0, 0xffff}, 
  v4_int32 = {0x0, 0xff000000, 0x0, 0xffff0000}, v2_int64 = {0xff00000000000000, 
    0xffff000000000000}, uint128 = 0xffff000000000000ff00000000000000}
xmm4           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x8000000000000000, 
    0x8000000000000000}, v16_int8 = {0x5f, 0x74, 0x6f, 0x5f, 0x66, 0x69, 0x6c, 0x65, 0x0, 
    0x64, 0x2e, 0x73, 0x65, 0x74, 0x5f, 0x74}, v8_int16 = {0x745f, 0x5f6f, 0x6966, 0x656c, 
    0x6400, 0x732e, 0x7465, 0x745f}, v4_int32 = {0x5f6f745f, 0x656c6966, 0x732e6400, 
    0x745f7465}, v2_int64 = {0x656c69665f6f745f, 0x745f7465732e6400}, 
  uint128 = 0x745f7465732e6400656c69665f6f745f}
xmm5           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {
    0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 
  v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, 
  uint128 = 0x00000000000000000000000000000000}
xmm6           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {
    0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 
  v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, 
  uint128 = 0x00000000000000000000000000000000}
xmm7           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {
    0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 
  v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, 
  uint128 = 0x00000000000000000000000000000000}
xmm8           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {
    0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 
  v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, 
  uint128 = 0x00000000000000000000000000000000}
xmm9           {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {
    0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 
  v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, 
  uint128 = 0x00000000000000000000000000000000}
xmm10          {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {
    0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 
  v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, 
  uint128 = 0x00000000000000000000000000000000}
xmm11          {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {
    0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 
  v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, 
  uint128 = 0x00000000000000000000000000000000}
xmm12          {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {
    0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 
  v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, 
  uint128 = 0x00000000000000000000000000000000}
xmm13          {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {
    0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 
  v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, 
  uint128 = 0x00000000000000000000000000000000}
xmm14          {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {
    0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 
  v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, 
  uint128 = 0x00000000000000000000000000000000}
xmm15          {v4_float = {0x0, 0x0, 0x0, 0x0}, v2_double = {0x0, 0x0}, v16_int8 = {
    0x0 <repeats 16 times>}, v8_int16 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 
  v4_int32 = {0x0, 0x0, 0x0, 0x0}, v2_int64 = {0x0, 0x0}, 
  uint128 = 0x00000000000000000000000000000000}
mxcsr          0x1fa0   [ PE IM DM ZM OM UM PM ]