I can confirm this is the case, and that this bug has lingered without
a reply for two years and a half already :-(
The log flooding happens only when virt-manager is open (because it
keeps polling several files for displaying the guests' status). The
messages also appear when querying for specific information using
virsh:
# dommemstat --domain sirf
error: Failed to get memory statistics for domain sirf
error: Unable to read from
'/sys/fs/cgroup/memory/machine/lxc-29895-sirf.libvirt-lxc/memory.memsw.usage_in_bytes':
No such file or directory
Curiously, when querying for full domain information, the data y
scorrectly returned:
virsh # dominfo --domain lafa
Id: 38611
Name: lafa
UUID: 0d4041d2-327b-42f0-8433-6aeb05beb36b
OS Type: exe
State: running
CPU(s): 1
CPU time: 2374.6s
Max memory: 2097152 KiB
Used memory: 1740144 KiB
Persistent: yes
Autostart: enable
Managed save: no
Security model: apparmor
Security DOI: 0
