linux复制文件出现总线错误

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

int main() {
    FILE *src, *dest;
    char buffer[1024];
    size_t bytes_read;

    src = fopen("source_file", "rb");
    if (src == NULL) {
        perror("Error opening source file");
        return EXIT_FAILURE;
    }

    dest = fopen("destination_file", "wb");
    if (dest == NULL) {
        perror("Error opening destination file");
        fclose(src);
        return EXIT_FAILURE;
    }

    while ((bytes_read = fread(buffer, 1, sizeof(buffer), src)) > 0) {
        if (fwrite(buffer, 1, bytes_read, dest) != bytes_read) {
            perror("Error writing to destination file");
            fclose(src);
            fclose(dest);
            return EXIT_FAILURE;
        }
    }

    if (ferror(src)) {
        perror("Error reading from source file");
    }

    fclose(src);
    fclose(dest);

    return EXIT_SUCCESS;
}