This issue occurs when an OOM kill is triggered (see [0]). This was observed for the first time on kernel version 4.4.0-59-generic #80-Ubuntu.
On the affected machine, I will give the mainline kernel a try add the tags accordingly. Thanks so far. [0] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1655842 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1669707 Title: Possible swap corruption To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1669707/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs