On Xenial, update to "linux-image-4.4.0-135-generic 4.4.0-135.161" did not fix the problem, but I noticed a message, that might be related to the issue:
[ 3.083083] Truncating oversized swap area, only using 0k out of 261116k
On Xenial, update to "linux- image-4. 4.0-135- generic 4.4.0-135.161" did not fix the problem, but I noticed a message, that might be related to the issue:
[ 3.083083] Truncating oversized swap area, only using 0k out of 261116k