/* gcc -Wall -Wextra -g3 -lglut -lGL test_program.c -o test_program */

#define GL_GLEXT_PROTOTYPES
#include <GL/gl.h>
#include <GL/freeglut.h>
#include <stdlib.h>

int main(int argc, char* argv[])
{
    char* buf;
    GLuint tex;

    glutInitDisplayMode( GLUT_RGBA );
    glutInit( &argc, argv );
    glutCreateWindow( "glGenerateMipmap crash" );

    buf = calloc( 128*128*4*2, 1);

    glGenTextures( 1, &tex );
    glBindTexture( GL_TEXTURE_2D_ARRAY, tex );
    glTexImage3D( GL_TEXTURE_2D_ARRAY
                , 0
                , GL_COMPRESSED_RGB
                , 128
                , 128
                , 2
                , 0
                , GL_RGBA
                , GL_UNSIGNED_BYTE
                , buf );
    glGenerateMipmap( GL_TEXTURE_2D_ARRAY );  /* crash */

    return 0;
}