Error messages on "qm start <ID>" -- harmless?

[whiterabbit]

Hi.
I used "qm start 109" today within a ssh-Shell.
Output:

qm start 109
Running as unit 109.scope.
libust[24527/24527]: Error: Error cancelling global ust listener thread: No such process (in lttng_ust_exit() at lttng-ust-comm.c:1592)
libust[24527/24527]: Error: Error cancelling local ust listener thread: No such process (in lttng_ust_exit() at lttng-ust-comm.c:1601)

Critical or harmless?
Btw: When I search this error with google I find something concerning ceph which is not installed here...

 

[tom]

this is just a warning, seems you run not latest packages. AFAIK this is already fixed in current version.

 

[whiterabbit]

Hm -- I thought everything is up to date...

pveversion -v
proxmox-ve: 4.1-48 (running kernel: 4.4.6-1-pve)
pve-manager: 4.1-34 (running version: 4.1-34/8887b0fd)
pve-kernel-4.4.6-1-pve: 4.4.6-48
pve-kernel-4.2.6-1-pve: 4.2.6-36
pve-kernel-4.2.8-1-pve: 4.2.8-41
lvm2: 2.02.116-pve2
corosync-pve: 2.3.5-2
libqb0: 1.0-1
pve-cluster: 4.0-39
qemu-server: 4.0-72
pve-firmware: 1.1-8
libpve-common-perl: 4.0-59
libpve-access-control: 4.0-16
libpve-storage-perl: 4.0-50
pve-libspice-server1: 0.12.5-2
vncterm: 1.2-1
pve-qemu-kvm: 2.5-13
pve-container: 1.0-61
pve-firewall: 2.0-25
pve-ha-manager: 1.0-28
ksm-control-daemon: 1.2-1
glusterfs-client: 3.5.2-2+deb8u1
lxc-pve: 1.1.5-7
lxcfs: 2.0.0-pve2
cgmanager: 0.39-pve1
criu: 1.6.0-1
zfsutils: 0.6.5-pve9~jessie
fence-agents-pve: 4.0.20-1