SASM | Debug memory overflows gdb.exe

%include "io.inc"

extern printf, _malloc, _calloc, _free

global  func_drawArray

section .data
    message         db    "Number=%d", 10, 0

    data_length     dd    10000000
    ptr_data        dd    0

section .text
global CMAIN
CMAIN:
    mov ebp, esp

    ; Allocate space
    ;mov eax,
    push 4                        ; 4 bytes
    push dword [data_length]
    call _calloc
    add esp, 4
    mov dword [ptr_data], eax     ; put pointer in data

    ; input data in array
    mov esi, [ptr_data]
    mov dword [esi], 0x15
    mov dword [esi + 4], 0x24

    ; Draw Data
    mov eax, dword [esi]
    push eax
    call func_drawArray
    add esp, 4

    ; Destroy data
    push ptr_data
    call _free
    add esp, 4

    xor eax, eax
    ret

func_drawArray:
    push    ebp
    mov     ebp, esp

    mov eax, [esp+8]
    push eax
    push message
    call printf
    add esp, 8

    leave                   ; mov esp, ebp
                            ; pop ebp
    ret