SymptomsA container is stuck in the "stopping" state on Parallels Virtuozzo Containers for Linux.
It is not possible to start, stop, restart, or otherwise manipulate the container until a host server reboot is performed.
ResolutionCheck the following articles for symptoms that match your situation and for the corresponding solution:
114593 Container is stuck in "stopping" state with running processes inside
114594 Container with "ppp" is stuck in "stopping" state
114595 Container is stuck in "stopping" state after "vzctl exec" is sent to the background
114831 Container is stuck in stopping state if there are NFS shares mounted