You might need a higher vm.max_map_count.
Temporary fix:
sudo sysctl -w vm.max_map_count=1048576
Permanent fix:
edit the "/etc/sysctl.conf" file or "/etc/sysctl.d" depending on your distribution, add "vm.max_map_count=1048576"
and run sudo sysctl -p
That's the entire article, basically.