[Libguestfs] File not found by ext2_lookup

[Gleb Voronich]

Hello,

I've been trying to clone one disk image (LVM) to another using virt-resize.
Unfortunately I get the following error:

# virt-resize /dev/vm/vm6 /dev/vm/vm7

supermin helper [00004ms] finished creating kernel
supermin helper [00251ms] finished mke2fs
<domain type='kvm'>
supermin helper [00252ms] visiting /usr/lib64/guestfs/supermin.d
supermin helper [00252ms] visiting /usr/lib64/guestfs/supermin.d/base.img.gz
supermin helper [03505ms] visiting 
/usr/lib64/guestfs/supermin.d/daemon.img.gz
supermin helper [03527ms] visiting /usr/lib64/guestfs/supermin.d/hostfiles
libguestfs: trace: launch = -1 (error)
Fatal error: exception Guestfs.Error("supermin-helper exited with error 
status 1, see debug messages above")
libguestfs: trace: close

Is there any known issue that could cause this?
I have CentOS 7.0.1406 at the host node at CentOS 6.5 at the guest.

Thanks.