This is a privileged operation and unlikely to happen very often, but reloads of the schema can cause significant amounts of memory to be leaked. (opening in case of backport)
This bug was referenced in samba master: 8affe4a1e625104de4ca024fdc3e9cd96498aff3
This bug was referenced in samba v4-15-test: 86d3397f852e4e6e5fa5096d91c4263e26742d0f
This bug was referenced in samba v4-15-stable (Release samba-4.15.0rc6): 86d3397f852e4e6e5fa5096d91c4263e26742d0f
This bug was referenced in samba v4-13-test: 02c40fd92dcd7224228dc232d5fdf0738d313a36
This bug was referenced in samba v4-14-test: 59f6d56f4ef4a8cde8a4e50bb6ab1a51093de025
This bug was referenced in samba v4-13-stable (Release samba-4.13.12): 02c40fd92dcd7224228dc232d5fdf0738d313a36
This bug was referenced in samba v4-14-stable (Release samba-4.14.8): 59f6d56f4ef4a8cde8a4e50bb6ab1a51093de025