I'm beginning to suspect this is fallout of https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1830746. That bug has several other reports to which are very similar, namely that allocations using memlockall are crashing.
I'm beginning to suspect this is fallout of https:/ /bugs.launchpad .net/ubuntu/ +source/ systemd/ +bug/1830746. That bug has several other reports to which are very similar, namely that allocations using memlockall are crashing.