last executing test programs:

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.0.51' (ED25519) to the list of known hosts.
Stopping sshd: stopped /usr/sbin/sshd (pid 3941)
OK
Stopping crond: stopped /usr/sbin/crond (pid 3926)
OK
Stopping dhcpcd...
stopped /sbin/dhcpcd (pid 3851)
Stopping network: OK
Stopping iptables: OK
Stopping system message bus: done
Stopping klogd: OK
Stopping acpid: [   67.482046][ T4174] cgroup: Unknown subsys name 'net'
[   67.590168][ T4174] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
OK
Stopping syslogd: stopped /sbin/syslogd (pid 3541)
OK
[   68.083043][ T4233] ODEBUG: Out of memory. ODEBUG disabled
Connection to 10.128.0.51 closed by remote host.
umount: devtmpfs busy - remounted read-only
umount: can't remount /dev/root read-only
The system is going down NOW!
Sent SIGTERM to all processes
[   69.545448][ T4174] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k FS
Sent SIGKILL to all processes
Requesting system poweroff
[   71.153182][ T1111] cfg80211: failed to load regulatory.db
[   71.158498][ T4234] kvm: exiting hardware virtualization
[   71.170836][ T4234] sd 0:0:1:0: [sda] Synchronizing SCSI cache
[   71.180693][ T4234] ACPI: PM: Preparing to enter system sleep state S5
[   71.188624][ T4234] reboot: Power down
serialport: VM disconnected.