Wind River Support Network

Description

When running CRIU, the checked process can't be restored on Denverton bard, but it works well on other x86 targets.
criu test failed (restore) on intel-x86-64 target (Denverton), which is as below. 

... 
root@localhost:/root# criu restore -d -D checkpoint Chain INPUT (policy ACCEPT) 
target prot opt source destination 

Chain FORWARD (policy ACCEPT) 
target prot opt source destination 

Chain OUTPUT (policy ACCEPT) 
target prot opt source destination 
root@localhost:/opt/wr-test/testcases/kts/checkpoint_criu# ps -C test.sh 
  PID TTY TIME CMD 

Steps to Reproduce

$ setup.sh --machines intel-x86-64 --kernel=preempt-rt --distros=wrlinux --dl-layers 
$. ./environment-setup-x86_64-wrlinuxsdk-linux
$. ./oe-init-build-env build_test
$ bitbake wrlinux-image-glibc-std

Then bootup the target, check point a process, then run:
# criu restore -d -D checkpoint