Comment 8 for bug 1699427

Managed to get the following from our journal logs recorded just prior to the system crash.

Jun 23 14:13:53 oca-test-stable2-luks sshd[3996]: Passphrase file wrapped
Jun 23 14:13:53 oca-test-stable2-luks sshd[3996]: pam_ecryptfs: Unable to rewrap passphrase file
Jun 23 14:13:53 oca-test-stable2-luks sshd[3996]: Failed to detect wrapped passphrase version: Permission denied
Jun 23 14:13:53 oca-test-stable2-luks sshd[3996]: Error attempting to unwrap passphrase from file [/var/lib/mysql/.ecryptfs/wrapped-passphrase]; rc = [-13]
Jun 23 14:13:53 oca-test-stable2-luks sshd[3996]: Error adding passphrase key token to user session keyring; rc = [-5]
Jun 23 14:13:59 oca-test-stable2-luks sudo[4026]: mysql : TTY=pts/1 ; PWD=/var/lib/mysql ; USER=root ; COMMAND=/bin/su
Jun 23 14:15:34 oca-test-stable2-luks sudo[4160]: mysql : TTY=pts/1 ; PWD=/var/lib/mysql ; USER=root ; COMMAND=/usr/bin/ng-journalctl --sudo -f
Jun 23 14:16:22 oca-test-stable2-luks ecryptfs-insert-wrapped-passphrase-into-keyring[4183]: Incorrect wrapping key for file [/var/lib/mysql/.ecryptfs/wrapped-passphrase]
Jun 23 14:16:22 oca-test-stable2-luks ecryptfs-insert-wrapped-passphrase-into-keyring[4183]: Error attempting to unwrap passphrase from file [/var/lib/mysql/.ecryptfs/wrapped-passphrase]; rc = [-5]
Jun 23 14:17:02 oca-test-stable2-luks sudo[4204]: mysql : TTY=pts/1 ; PWD=/var/lib/mysql ; USER=root ; COMMAND=/usr/bin/ng-journalctl --sudo -f
Timeout, server oca-test-stable2-luks not responding.