Comment 9 for bug 1584456

To summarize what I tried :
I tried two different kernels :

1°)
kernel NVIDIA 3.10.96
+
8a6a217 [DEV] Add AppArmor 2.4 compatibility patch

The compatibility patch is in https://launchpad.net/apparmor/2.10/2.10.1/+download/apparmor-2.10.1.tar.gz in the directory /apparmor-2.10.1/kernel-patches/3.10/

=> sudo snap install : OK
=> run a snap binary : /dev/ptmx issue : KO

2°)
kernel NVIDIA 3.10.96
+
53ebbe9 sched: move no_new_privs into new atomic flags
534accf UBUNTU: SAUCE: Revert: fix: only allow a single threaded process to ...
7560bbe UBUNTU: SAUCE: apparmor: 3.11 backport revert module/lsm: Have apparm 5265fc62
cc38feb UBUNTU: SAUCE: apparmor: 3.12 backport mtd: Move major number f83c3838
3ea2c13 UBUNTU: SAUCE: apparmor: 3.12 backport kvfree: reintroduce kvfree() and vfree() helper function
7410a9e UBUNTU: SAUCE: apparmor: backport setup base backport files
1c8c390 UBUNTU: SAUCE: (no-up) apparmor: Sync to apparmor3 - RC1 snapshot
1268d90 UBUNTU: SAUCE: (no-up) apparmor: remove security/apparmor directory

Those patches are those available over there : http://kernel.ubuntu.com/git/ppisati/ubuntu-vivid.git/log/?h=snappy_v3.10

=> sudo snap install : OK
=> run a snap binary : /dev/ptmx issue : KO

Any news on this issue? This is very blocking for us as we cannot run any snap at all.
Thanks!