Please reopen. This just bit me on 17.10, using some manually configured soft and hard memlock limits in /etc/security/limits.conf:
* soft memlock 262144
* hard memlock 262144
As these limits *increase* max locked memory from 64 to 262144 kB, it took me quite some time (and a lucky google hit on this bug report) to locate this as the cause.
Please reopen. This just bit me on 17.10, using some manually configured soft and hard memlock limits in /etc/security/ limits. conf:
* soft memlock 262144
* hard memlock 262144
As these limits *increase* max locked memory from 64 to 262144 kB, it took me quite some time (and a lucky google hit on this bug report) to locate this as the cause.