root/ failed, using lazy umount
Unmounting directory /var/tmp/imgcreate-2sq9iyh6/install_root/home failed, using lazy umount
Unmounting directory /var/tmp/imgcreate-2sq9iyh6/install_root/ failed, using lazy umount
Traceback (most recent call last):
  File "/usr/bin/appliance-creator", line 156, in main
    creator.unmount()
  File "/usr/lib/python3.12/site-packages/imgcreate/creator.py", line 587, in unmount
    self._unmount_instroot()
  File "/usr/lib/python3.12/site-packages/appcreate/appliance.py", line 647, in _unmount_instroot
    self.__instloop.cleanup()
  File "/usr/lib/python3.12/site-packages/appcreate/partitionedfs.py", line 257, in cleanup
    self.__unmap_partitions()
  File "/usr/lib/python3.12/site-packages/appcreate/partitionedfs.py", line 225, in __unmap_partitions
    raise MountError("Failed to unmap partitions for '%s'" %
imgcreate.errors.MountError: Failed to unmap partitions for '/dev/loop2'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/appliance-creator", line 193, in <module>
    sys.exit(main())
             ^^^^^^
  File "/usr/bin/appliance-creator", line 160, in main
    creator.cleanup()
  File "/usr/lib/python3.12/site-packages/imgcreate/creator.py", line 613, in cleanup
    self.unmount()
  File "/usr/lib/python3.12/site-packages/imgcreate/creator.py", line 587, in unmount
    self._unmount_instroot()
  File "/usr/lib/python3.12/site-packages/appcreate/appliance.py", line 647, in _unmount_instroot
    self.__instloop.cleanup()
  File "/usr/lib/python3.12/site-packages/appcreate/partitionedfs.py", line 257, in cleanup
    self.__unmap_partitions()
  File "/usr/lib/python3.12/site-packages/appcreate/partitionedfs.py", line 225, in __unmap_partitions
    raise MountError("Failed to unmap partitions for '%s'" %
imgcreate.errors.MountError: Failed to unmap partitions for '/dev/loop2'
Unmounting directory /var/tmp/imgcreate-2sq9iyh6/install_root/home
umount: /var/tmp/imgcreate-2sq9iyh6/install_root/home: no mount point specified.
Unmounting directory /var/tmp/imgcreate-2sq9iyh6/install_root/home failed, using lazy umount
umount: /var/tmp/imgcreate-2sq9iyh6/install_root/home: no mount point specified.
Unmounting directory /var/tmp/imgcreate-2sq9iyh6/install_root/
umount: /var/tmp/imgcreate-2sq9iyh6/install_root/: not mounted.
Unmounting directory /var/tmp/imgcreate-2sq9iyh6/install_root/ failed, using lazy umount
umount: /var/tmp/imgcreate-2sq9iyh6/install_root/: not mounted.
Removing compat symlinks
Unmapping /dev/loop2
Exception ignored in: <function ImageCreator.__del__ at 0x3faf679c60>
Traceback (most recent call last):
  File "/usr/lib/python3.12/site-packages/imgcreate/creator.py", line 114, in __del__
    self.cleanup()
  File "/usr/lib/python3.12/site-packages/imgcreate/creator.py", line 613, in cleanup
    self.unmount()
  File "/usr/lib/python3.12/site-packages/imgcreate/creator.py", line 587, in unmount
    self._unmount_instroot()
  File "/usr/lib/python3.12/site-packages/appcreate/appliance.py", line 647, in _unmount_instroot
    self.__instloop.cleanup()
  File "/usr/lib/python3.12/site-packages/appcreate/partitionedfs.py", line 257, in cleanup
    self.__unmap_partitions()
  File "/usr/lib/python3.12/site-packages/appcreate/partitionedfs.py", line 225, in __unmap_partitions
    raise MountError("Failed to unmap partitions for '%s'" %
imgcreate.errors.MountError: Failed to unmap partitions for '/dev/loop2'
Unmounting directory /var/tmp/imgcreate-2sq9iyh6/install_root/home failed, using lazy umount
Unmounting directory /var/tmp/imgcreate-2sq9iyh6/install_root/ failed, using lazy umount
Finish: chroot ['/usr/bin/appliance-creator', '-c', '/chroot_tmpdir/koji-image-f40-build-1684722.ks', '-d', '-v', '--logfile', '/chroot_tmpdir/appliance.log', '--cache', '/chroot_tmpdir/koji-appliance', '-o', 'app-output', '--format', 'raw', '--name', 'Fedora-Developer-40-20240413.n.0', '--version', '40', '--release', '20240413.n.0']