VMtests failed due to timeout in testUpdateWipeStateFul. Update log is:

Starting a KVM instance
pci_add_option_rom: failed to find romfile "pxe-virtio.bin"
INFO    : KVM started with pid stored in /tmp/kvm.9223
Initiating first contact with remote host
Warning: Permanently added '[127.0.0.1]:9223' (RSA) to the list of known hosts.
Connection OK
WARNING : Verify is not compatible with setting an update url.
Initiating first contact with remote host
Warning: Permanently added '[127.0.0.1]:9223' (RSA) to the list of known hosts.
Connection OK
INFO    : Forcing update independent of the current version
INFO    : Waiting to initiate contact with the update_engine.
INFO    : Starting update using args --update --omaha_url http://172.22.15.182:8080/update/cache/7ef8cdeb11b4ab586fefffa02016e7c3_a11c5e3410d1d7352ae972b5d4d7682b+207bb906877a2667a7c736e1e4cad4b8
INFO    : Devserver handling ping.  Check dev_server.log for more info.
[0920/085950:INFO:update_engine_client.cc(280)] Forcing an update by setting app_version to ForcedUpdate.
[0920/085950:INFO:update_engine_client.cc(282)] Initiating update check and install.
[0920/085950:INFO:update_engine_client.cc(288)] Waiting for update to complete.
INFO    : State of updater has changed to: UPDATE_STATUS_UPDATE_AVAILABLE
.........[0920/090146:INFO:update_engine_client.cc(104)] Error getting status: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
INFO    : State of updater has changed to: (null)
INFO    : State of updater has changed to: UPDATE_STATUS_UPDATE_AVAILABLE
...INFO    : State of updater has changed to: UPDATE_STATUS_DOWNLOADING
Download progress 0.224391
Download progress 0.254483
Download progress 0.314925
Download progress 0.642296
Download progress 0.915595
[0920/090404:INFO:update_engine_client.cc(104)] Error getting status: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
INFO    : State of updater has changed to: UPDATE_STATUS_FINALIZING
......


Logs at http://chromeos-botmaster.mtv.corp.google.com:8026/builders/stumpy-binary/builds/769

I didn't see any existing bug filed for this particular scenario; if there is one that I missed then please dup it.