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[Gannet <1404958@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

Trying to start my VM immediately after start it switches to pause in
virt-manager. Pushing the pause button to unpause causes error window to
appear:

Помилка під час поновлення роботи домену: internal error: unable to
execute QEMU command 'cont': Resetting the Virtual Machine is required

Traceback (most recent call last):
  File "/usr/share/virt-manager/virtManager/asyncjob.py", line 89, in cb_wrapper
    callback(asyncjob, *args, **kwargs)
  File "/usr/share/virt-manager/virtManager/asyncjob.py", line 125, in tmpcb
    callback(*args, **kwargs)
  File "/usr/share/virt-manager/virtManager/domain.py", line 1385, in resume
    self._backend.resume()
  File "/usr/lib/python2.7/dist-packages/libvirt.py", line 1951, in resume
    if ret == -1: raise libvirtError ('virDomainResume() failed', dom=self)
libvirtError: internal error: unable to execute QEMU command 'cont': Resetting the Virtual Machine is required

It seems it is a some kind of regression. With Linux 3.18 all is ok.
Linux 3.19RC1 taken here: http://kernel.ubuntu.com/~kernel-ppa/mainline/
Kubuntu 14.10 x86_64
Libvirt0: 1.2.11-0~14.10~ppa1
Virt-manager: 1:1.1.0-1~getdeb2
--- 
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
CurrentDesktop: KDE
DistroRelease: Ubuntu 14.10
InstallationDate: Installed on 2014-06-08 (197 days ago)
InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.1)
Package: linux (not installed)
ProcEnviron:
 LANGUAGE=uk:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=uk_UA.UTF-8
 SHELL=/bin/bash
Tags:  utopic
Uname: Linux 3.19.0-031900rc1-generic x86_64
UnreportableReason: The running kernel is not an Ubuntu kernel
UpgradeStatus: Upgraded to utopic on 2014-10-24 (59 days ago)
UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo
_MarkForUpload: True
--- 
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
CurrentDesktop: KDE
DistroRelease: Ubuntu 14.10
InstallationDate: Installed on 2014-06-08 (197 days ago)
InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.1)
Package: linux (not installed)
Tags:  utopic
Uname: Linux 3.19.0-031900rc1-generic x86_64
UnreportableReason: The running kernel is not an Ubuntu kernel
UpgradeStatus: Upgraded to utopic on 2014-10-24 (59 days ago)
UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo
_MarkForUpload: True
--- 
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
DistroRelease: Ubuntu 14.10
InstallationDate: Installed on 2014-06-08 (197 days ago)
InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.1)
Package: linux (not installed)
ProcEnviron:
 LANGUAGE=uk:en
 TERM=xterm
 PATH=(custom, no user)
 LANG=uk_UA.UTF-8
 SHELL=/bin/bash
Tags:  utopic
Uname: Linux 3.19.0-031900rc1-generic x86_64
UnreportableReason: The running kernel is not an Ubuntu kernel
UpgradeStatus: Upgraded to utopic on 2014-10-24 (59 days ago)
UserGroups:
 
_MarkForUpload: True

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-collected utopic

** Tags added: apport-collected utopic

** Description changed:

  Trying to start my VM immediately after start it switches to pause in
  virt-manager. Pushing the pause button to unpause causes error window to
  appear:
  
  Помилка під час поновлення роботи домену: internal error: unable to
  execute QEMU command 'cont': Resetting the Virtual Machine is required
  
  Traceback (most recent call last):
    File "/usr/share/virt-manager/virtManager/asyncjob.py", line 89, in cb_wrapper
      callback(asyncjob, *args, **kwargs)
    File "/usr/share/virt-manager/virtManager/asyncjob.py", line 125, in tmpcb
      callback(*args, **kwargs)
    File "/usr/share/virt-manager/virtManager/domain.py", line 1385, in resume
      self._backend.resume()
    File "/usr/lib/python2.7/dist-packages/libvirt.py", line 1951, in resume
      if ret == -1: raise libvirtError ('virDomainResume() failed', dom=self)
  libvirtError: internal error: unable to execute QEMU command 'cont': Resetting the Virtual Machine is required
  
  It seems it is a some kind of regression. With Linux 3.18 all is ok.
  Linux 3.19RC1 taken here: http://kernel.ubuntu.com/~kernel-ppa/mainline/
  Kubuntu 14.10 x86_64
  Libvirt0: 1.2.11-0~14.10~ppa1
  Virt-manager: 1:1.1.0-1~getdeb2
+ --- 
+ ApportVersion: 2.14.7-0ubuntu8
+ Architecture: amd64
+ CurrentDesktop: KDE
+ DistroRelease: Ubuntu 14.10
+ InstallationDate: Installed on 2014-06-08 (197 days ago)
+ InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.1)
+ Package: linux (not installed)
+ ProcEnviron:
+  LANGUAGE=uk:en
+  PATH=(custom, no user)
+  XDG_RUNTIME_DIR=<set>
+  LANG=uk_UA.UTF-8
+  SHELL=/bin/bash
+ Tags:  utopic
+ Uname: Linux 3.19.0-031900rc1-generic x86_64
+ UnreportableReason: The running kernel is not an Ubuntu kernel
+ UpgradeStatus: Upgraded to utopic on 2014-10-24 (59 days ago)
+ UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo
+ _MarkForUpload: True

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1404958

Title:
  Linux 3.19: VM fails to start with libvirtError: internal error:
  unable to execute QEMU command

Status in linux package in Ubuntu:
  New

Bug description:
  Trying to start my VM immediately after start it switches to pause in
  virt-manager. Pushing the pause button to unpause causes error window
  to appear:

  Помилка під час поновлення роботи домену: internal error: unable to
  execute QEMU command 'cont': Resetting the Virtual Machine is required

  Traceback (most recent call last):
    File "/usr/share/virt-manager/virtManager/asyncjob.py", line 89, in cb_wrapper
      callback(asyncjob, *args, **kwargs)
    File "/usr/share/virt-manager/virtManager/asyncjob.py", line 125, in tmpcb
      callback(*args, **kwargs)
    File "/usr/share/virt-manager/virtManager/domain.py", line 1385, in resume
      self._backend.resume()
    File "/usr/lib/python2.7/dist-packages/libvirt.py", line 1951, in resume
      if ret == -1: raise libvirtError ('virDomainResume() failed', dom=self)
  libvirtError: internal error: unable to execute QEMU command 'cont': Resetting the Virtual Machine is required

  It seems it is a some kind of regression. With Linux 3.18 all is ok.
  Linux 3.19RC1 taken here: http://kernel.ubuntu.com/~kernel-ppa/mainline/
  Kubuntu 14.10 x86_64
  Libvirt0: 1.2.11-0~14.10~ppa1
  Virt-manager: 1:1.1.0-1~getdeb2
  --- 
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  CurrentDesktop: KDE
  DistroRelease: Ubuntu 14.10
  InstallationDate: Installed on 2014-06-08 (197 days ago)
  InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.1)
  Package: linux (not installed)
  ProcEnviron:
   LANGUAGE=uk:en
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=uk_UA.UTF-8
   SHELL=/bin/bash
  Tags:  utopic
  Uname: Linux 3.19.0-031900rc1-generic x86_64
  UnreportableReason: The running kernel is not an Ubuntu kernel
  UpgradeStatus: Upgraded to utopic on 2014-10-24 (59 days ago)
  UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  --- 
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  CurrentDesktop: KDE
  DistroRelease: Ubuntu 14.10
  InstallationDate: Installed on 2014-06-08 (197 days ago)
  InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.1)
  Package: linux (not installed)
  Tags:  utopic
  Uname: Linux 3.19.0-031900rc1-generic x86_64
  UnreportableReason: The running kernel is not an Ubuntu kernel
  UpgradeStatus: Upgraded to utopic on 2014-10-24 (59 days ago)
  UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  --- 
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  DistroRelease: Ubuntu 14.10
  InstallationDate: Installed on 2014-06-08 (197 days ago)
  InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.1)
  Package: linux (not installed)
  ProcEnviron:
   LANGUAGE=uk:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=uk_UA.UTF-8
   SHELL=/bin/bash
  Tags:  utopic
  Uname: Linux 3.19.0-031900rc1-generic x86_64
  UnreportableReason: The running kernel is not an Ubuntu kernel
  UpgradeStatus: Upgraded to utopic on 2014-10-24 (59 days ago)
  UserGroups:
   
  _MarkForUpload: True

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