Segmentation Fault, very early on.

Getting a segmentation fault extremely early on in the program when I was looking for debugging.

Are there any obvious mistakes? Pretty new to C so far...

Code:

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

typedef struct
{
  int i1;
  int i2;
  double d;
  char n[50];
} student;

int main()
{
  printf("Print");
  FILE *in = fopen("/home/lolz/pd03", "r");
  int max = 100;

  student ** s = malloc(max * sizeof(student*));
  student * temp = malloc(sizeof(student));

  int i;
  for (i = -1; i < max && !feof(in); i++)
  {
    fscanf(in, "%d %d %lf %[^\n]", &temp->i1, &temp->i2, &temp->d, temp->n);
    s[i] = temp;
    temp = malloc(sizeof(student));
  }
  fclose(in);

  student *s_temp;
  int current;
  int index;
  int high;
  int comp;
  for(current = 0; current < i; current++)
  {
    high = current;
    
    for(index = current + 1; index < i; index++)
    {
      if(strcmp(s[high]->n, s[current]->n) > 0)
      high = index;
    }

    s_temp = s[high];
    s[high] = s[index];
    s[index] = s_temp;
  }

  int j;
  for(j = 0; j <= i; j++)
  {
    printf("%2d, %5d, %3d, %7.2lf, %s \n", j+1, s[j]->i1, s[j]->i2, s[j]->d, &s[j]->n);
  }
     
  return 0;
}

pd03 is...

Code:

6383 21 13.77 Andrew Murarik
6335  6 10.92 Melissa Zahurak
4362 27 20.90 Andrew Zahurak
6926 20 16.26 Chris McGettigan
5211 13 23.67 Charles Glotfelty
1530 22 17.23 Evan Brown
4929 32 26.22 Joseph Crowley
8167 33 14.56 Ryan Mattern
3229 23 18.21 Melissa Reed
8537 28 29.24 Andrew Hartz
4413  6  6.91 Dayne Bruce
1873 37 13.70 Laura Bagi
8305  5  8.84 Justin Crowley
8505 21  7.29 Justin Earon
3124  5 17.82 Andres Getgen
9367 34 13.64 Janine McGettigan
2087 38 26.76 Daniel Bagi
5584 38  8.51 Joseph Hinaman
2932 20 22.76 Joseph Bagi
8012 21  7.86 Laura Sisilli
7795 15 16.34 Daniel Hinaman
6601 37 15.02 Bradley Murarik
4652 16 27.01 Evan McGettigan
8619 45 13.29 Carl Allhiser
9097 16  6.81 Ryan Seyler
5927 17  8.56 Jacob Reed
6586 10  7.06 Jhosep Murarik
9624 33 22.71 Cody Hinaman
5503 34 20.70 Jason Gatti
8715 45 11.49 Daniel Bruce
9618 15 10.46 Janine Hinaman
6555 34 12.88 Cody Zahurak
7841 10 25.93 Cody Bagi
3914 37 12.56 Janine Mendoza
7227 45 16.59 Chris Rosa
1551 22  6.28 Jaclyn Getgen
7474 21 22.58 Andrew Bagi
7793 28 22.28 Carl Gatti
6928 14 25.76 Daniel Perron
1763 13 15.38 Jocelyn Getgen
4904 18 29.28 Dayne Hartz
2917  7 27.96 Thomas Hartz
5470 43 14.90 Charles Rosa
7725 24  9.90 Andres McGettigan
3954 21 18.69 Chris Bruce
4464 12 17.07 Justin Perron
6348 46 22.22 Joseph White
3343 36  9.68 Jocelyn Bagi
4311 15 10.05 Charles Crowley
6730 48 15.05 Jason Mendoza

Do you really think you can assign something to s[-1]?