Unable to create mempool datastore pending_pkt

[ZewuAn]

When i built the shinjuku with the script, i find that i can't get the error about mempool. I use the ubuntu 18.04 with kernel 4.4.100.

[ZewuAn]

This error is in core\mempool.c. Line 231 to 237
spin_lock_init(&mds->lock);

if (mds->buf == MAP_FAILED || mds->buf == 0) {
log_err("mempool alloc failed\n");
printf("Unable to create mempool datastore %s\n", name);

panic("unable to create mempool datstore for %s\n", name);
return -ENOMEM;

}