Yup, patch helps! Here is what /proc/pid/status shows if i put sleep() just before cleanup. -------------- next part -------------- A non-text attachment was scrubbed... Name: status.log Type: text/x-log Size: 936 bytes Desc: not available URL: <http://lists.openvz.org/pipermail/criu/attachments/20141208/8e35627c/attachment.bin>