Description of problem:

$ lxc-create --template download -B loop --fssize 50G --name ubuntu2
lxc_container: bdev.c: do_loop_create: 2060 Error creating filesystem type ext3 on /var/lib/lxc/ubuntu2/rootdev
lxc_container: lxccontainer.c: do_bdev_create: 827 Failed to create backing store type loop
lxc_container: lxccontainer.c: lxcapi_create: 1307 Error creating backing store type loop for ubuntu2
lxc_container: lxc_create.c: main: 274 Error creating container ubuntu2

May it be related to what is discussed here?:
https://github.com/lxc/lxc/issues/845

Version-Release number of selected component (if applicable):

lxc-1.0.11-1.el7.x86_64
lxc-libs-1.0.11-1.el7.x86_64
lxc-templates-1.0.11-1.el7.x86_64

How reproducible:


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