last executing test programs:

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.0.18' (ED25519) to the list of known hosts.
Stopping sshd: stopped /usr/sbin/sshd (pid 3948)
OK
Stopping crond: stopped /usr/sbin/crond (pid 3927)
OK
Stopping dhcpcd...
stopped /sbin/dhcpcd (pid 3852)
Stopping network: [   43.913423][ T4170] cgroup: Unknown subsys name 'net'
OK
Stopping iptables: OK
[   44.058242][ T4170] cgroup: Unknown subsys name 'rlimit'
Stopping system message bus: done
Setting up swapspace version 1, size = 127995904 bytes
killall: can't kill pid 4213: No such process
killall: can't kill pid 4215: No such process
Stopping klogd: OK
Stopping acpid: [   45.504862][ T4170] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k FS
OK
Stopping syslogd: stopped /sbin/syslogd (pid 3542)
OK
[   45.942023][ T4233] ODEBUG: Out of memory. ODEBUG disabled
Connection to 10.128.0.18 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
Sent SIGKILL to all processes
Requesting system poweroff
[   48.779748][ T4253] kvm: exiting hardware virtualization
[   48.780864][ T1755] cfg80211: failed to load regulatory.db
[   48.796131][ T4253] sd 0:0:1:0: [sda] Synchronizing SCSI cache
[   48.804950][ T4253] ACPI: PM: Preparing to enter system sleep state S5
[   48.812382][ T4253] reboot: Power down
serialport: VM disconnected.