[Bug 911704] [NEW] vmbuilder fails with device-mapper: remove ioctl failed: No such device or address - Wrong device name loop0pp1

[Jean-Baptiste Lallement]

Public bug reported:

During cleanup vm-build tries to remove loop0ppN but the real name is
loop0pN

TEST CASE:
1. In a terminal run the command:
ubuntu-vm-builder kvm oneiric

EXPECTED RESULT:
An oneiric VM

ACTUAL RESULT:
VM build fails with
  File "/usr/bin/ubuntu-vm-builder", line 24, in <module>
    uvb.main()
  File "/usr/lib/python2.7/dist-packages/VMBuilder/contrib/cli.py", line 223, in main
    hypervisor.install_os()
  File "/usr/lib/python2.7/dist-packages/VMBuilder/hypervisor.py", line 72, in install_os
    self.call_hooks('unmount_partitions')
  File "/usr/lib/python2.7/dist-packages/VMBuilder/distro.py", line 67, in call_hooks
    call_hooks(self, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/VMBuilder/util.py", line 165, in call_hooks
    getattr(context, func, log_no_such_method)(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/VMBuilder/hypervisor.py", line 105, in unmount_partitions
    disk.unmap()
  File "/usr/lib/python2.7/dist-packages/VMBuilder/disk.py", line 195, in unmap
    run_cmd('dmsetup', 'remove', parted_oldmap, ignore_fail=ignore_fail)
  File "/usr/lib/python2.7/dist-packages/VMBuilder/util.py", line 120, in run_cmd
    raise VMBuilderException, "Process (%s) returned %d. stdout: %s, stderr: %s" % (args.__repr__(), status, mystdout.buf, mystderr.buf)
VMBuilder.exception.VMBuilderException: Process (['dmsetup', 'remove', 'loop0pp1']) returned 1. stdout: , stderr: device-mapper: remove ioctl failed: No such device or address
Command failed

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: python-vm-builder 0.12.4+bzr475-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-7.13-generic 3.2.0-rc7
Uname: Linux 3.2.0-7-generic x86_64
ApportVersion: 1.90-0ubuntu1
Architecture: amd64
Date: Wed Jan  4 12:14:48 2012
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
PackageArchitecture: all
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.utf8
 SHELL=/bin/bash
SourcePackage: vm-builder
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: vm-builder (Ubuntu)
     Importance: High
     Assignee: Canonical Server Team (canonical-server)
         Status: New

** Affects: vm-builder (Ubuntu Precise)
     Importance: High
     Assignee: Canonical Server Team (canonical-server)
         Status: New


** Tags: amd64 apport-bug precise qa-daily-testing rls-mgr-p-tracking running-unity

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to vm-builder in Ubuntu.
https://bugs.launchpad.net/bugs/911704

Title:
  vmbuilder fails with device-mapper: remove ioctl failed: No such
  device or address - Wrong device name loop0pp1

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/vm-builder/+bug/911704/+subscriptions