Clear Container hangs when running /usr/bin/clrtrust generate

[mcastelino]

Description of problem

docker run -it --runtime=cc-runtime clearlinux
root@cd339871f120 / # /usr/bin/clrtrust generate

Expected result

Operation completes in a few seconds

Actual result

Hang

---

docker
Server Version: 17.06.0-ce
Storage Driver: overlay2

cc-runtime version
cc-runtime  : 3.0.5
   commit   : 774878a6981049bf94c3b468ec340ebd942b3120-dirty
   OCI specs: 1.0.0-dev

[sboeuf]

This works for me...

Server Version: 17.09.0-ce
Storage Driver: overlay

cc-runtime 3.0.8

[mcastelino]

@sboeuf interesting .. still hangs for me with latest CC.

Host Kernel:

uname -r
4.14.0-0.rc3.git3.2.fc28.x86_64

Server Version: 17.06.0-ce
Storage Driver: overlay2

cc-runtime --version
cc-runtime  : 3.0.8
   commit   : 9c69a8a
   OCI specs: 1.0.0-dev

[busykai]

@mcastelino, i'm curious, what's the backing (host) fs? it seems like overlay/overlay2 may have problems on xfs formatted w/o -n ftype=1... in such case there might be issues removing files present in the underlying fs layers.