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[Bug 1536280] Missing required logs.

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Brad Figg <brad.figg@xxxxxxxxxxxxx>
Date: Wed, 20 Jan 2016 19:00:14 -0000
Reply-to: Bug 1536280 <1536280@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:

apport-collect 1536280

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

** Changed in: linux (Ubuntu)
       Status: New => Incomplete

** Tags added: trusty

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https://bugs.launchpad.net/bugs/1536280

Title:
  domain shutdown fails for libvirt/lxc

Status in libvirt package in Ubuntu:
  New
Status in linux package in Ubuntu:
  Incomplete

Bug description:
  There appears to be a regression from kernel 3.13.0-58-generic where
  virDomainShutdown no longer brings the domain to shutoff state in
  newer Ubuntu kernels.

  Details:
  ========

  OS:
  ---
  $ lsb_release -rd
  Description:	Ubuntu 14.04.3 LTS
  Release:	14.04

  Kernel:
  -------
  $ uname -a
  Linux thomas-devstack01 3.13.0-76-generic #120-Ubuntu SMP Mon Jan 18 15:59:10 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

  Package:
  --------
  $ dpkg -l | grep libvirt-bin
  ii  libvirt-bin                          1.2.2-0ubuntu13.1.16                  amd64        programs for the libvirt library

  Libvirt virt driver: LXC

  Issue seen from console:
  ------------------------

  $ sudo virsh -c lxc:/// shutdown instance-00000001
  error: Failed to shutdown domain instance-00000001
  error: internal error: Child process (1304) unexpected exit status 1

  libvirtd logs:
  --------------

  2016-01-20 16:42:38.267+0000: 14089: debug : virDomainShutdown:3094 : dom=0x7f89d0004a70, (VM: name=instance-00000001, uuid=e342beb8-8666-4a47-8b40-5844e866e1f7)
  2016-01-20 16:42:38.269+0000: 14089: error : virProcessWait:191 : internal error: Child process (1304) unexpected exit status 1

  nova-compute logs
  -----------------
  *Note*: From when attempting to do a nova stop <instance> in devstack

  
  2016-01-20 16:37:35.244 ERROR oslo_messaging.rpc.dispatcher [req-dd0fe69c-9bd2-4de5-b59b-77619699d69b demo demo] Exception during message handling: internal error: Child process
  (631) unexpected exit status 1
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher Traceback (most recent call last):
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 143, in _dispatch_and_reply
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     executor_callback))
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 189, in _dispatch
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     executor_callback)
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 130, in _do_dispatch
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     result = func(ctxt, **new_args)
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/opt/stack/nova/nova/exception.py", line 110, in wrapped
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     payload)
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 204, in __exit__
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     six.reraise(self.type_, self.value, self.tb)
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/opt/stack/nova/nova/exception.py", line 89, in wrapped
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     return f(self, context, *args, **kw)
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/opt/stack/nova/nova/compute/manager.py", line 357, in decorated_function
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     LOG.warning(msg, e, instance=instance)
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 204, in __exit__
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     six.reraise(self.type_, self.value, self.tb)
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/opt/stack/nova/nova/compute/manager.py", line 330, in decorated_function
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     return function(self, context, *args, **kwargs)
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/opt/stack/nova/nova/compute/manager.py", line 407, in decorated_function
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     return function(self, context, *args, **kwargs)
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/opt/stack/nova/nova/compute/manager.py", line 385, in decorated_function
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     kwargs['instance'], e, sys.exc_info())
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 204, in __exit__
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     six.reraise(self.type_, self.value, self.tb)
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/opt/stack/nova/nova/compute/manager.py", line 373, in decorated_function
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     return function(self, context, *args, **kwargs)
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/opt/stack/nova/nova/compute/manager.py", line 2533, in stop_instance
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     do_stop_instance()
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/usr/local/lib/python2.7/dist-packages/oslo_concurrency/lockutils.py", line 271, in inner
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     return f(*args, **kwargs)
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/opt/stack/nova/nova/compute/manager.py", line 2525, in do_stop_instance
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     self._power_off_instance(context, instance, clean_shutdown)
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/opt/stack/nova/nova/compute/manager.py", line 2260, in _power_off_instance
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     self.driver.power_off(instance, timeout, retry_interval)
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 2376, in power_off
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     self._clean_shutdown(instance, timeout, retry_interval)
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 2331, in _clean_shutdown
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     guest.shutdown()
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/opt/stack/nova/nova/virt/libvirt/guest.py", line 451, in shutdown
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     self._domain.shutdown()
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/usr/local/lib/python2.7/dist-packages/eventlet/tpool.py", line 183, in doit
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     result = proxy_call(self._autowrap, f, *args, **kwargs)
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/usr/local/lib/python2.7/dist-packages/eventlet/tpool.py", line 141, in proxy_call
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     rv = execute(f, *args, **kwargs)
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/usr/local/lib/python2.7/dist-packages/eventlet/tpool.py", line 122, in execute
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     six.reraise(c, e, tb)
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/usr/local/lib/python2.7/dist-packages/eventlet/tpool.py", line 80, in tworker
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     rv = meth(*args, **kwargs)
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher   File "/usr/local/lib/python2.7/dist-packages/libvirt.py", line 2172, in shutdown
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher     if ret == -1: raise libvirtError ('virDomainShutdown() failed', dom=self)
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher libvirtError: internal error: Child process (631) unexpected exit status 1
  2016-01-20 16:37:35.244 TRACE oslo_messaging.rpc.dispatcher

  
  This all worked gracefully on 3.13.0-58-generic, as well as the newer 3.13.x kernels, including upstream 3.13.0 installed from here: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.13-trusty/linux-image-3.13.0-031300-generic_3.13.0-031300.201401192235_amd64.deb.

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