[alan@manjarovm ~]$ snap run brave
2018/01/05 13:17:10.270917 cmd.go:70: DEBUG: re-exec not supported on distro "manjaro" yet
DEBUG: security tag: snap.brave.brave
DEBUG: executable: /usr/lib/snapd/snap-exec
DEBUG: confinement: non-classic
DEBUG: base snap: core
DEBUG: ruid: 1000, euid: 0, suid: 0
DEBUG: rgid: 1000, egid: 0, sgid: 0
DEBUG: checking if the current process shares mount namespace with the init process
DEBUG: re-associating is not required
DEBUG: creating lock directory /run/snapd/lock (if missing)
DEBUG: opening lock directory /run/snapd/lock
DEBUG: opening lock file: /run/snapd/lock/.lock
DEBUG: sanity timeout initialized and set for three seconds
DEBUG: acquiring exclusive lock (scope (global))
DEBUG: sanity timeout reset and disabled
DEBUG: ensuring that snap mount directory is shared
DEBUG: unsharing snap namespace directory
DEBUG: creating namespace group directory /run/snapd/ns
DEBUG: namespace group directory does not require intialization
DEBUG: releasing lock (scope: (global))
DEBUG: creating lock directory /run/snapd/lock (if missing)
DEBUG: opening lock directory /run/snapd/lock
DEBUG: opening lock file: /run/snapd/lock/brave.lock
DEBUG: sanity timeout initialized and set for three seconds
DEBUG: acquiring exclusive lock (scope brave)
DEBUG: sanity timeout reset and disabled
DEBUG: initializing mount namespace: brave
DEBUG: opening namespace group directory /run/snapd/ns
DEBUG: initializing new namespace group brave
DEBUG: forking support process for mount namespace capture
DEBUG: forked support process has pid 1617
DEBUG: unsharing the mount namespace
DEBUG: snap-update-ns executable: /usr/lib/snapd/snap-update-ns
DEBUG: opened snap-update-ns executable as file descriptor 5
DEBUG: scratch directory for constructing namespace: /tmp/snap.rootfs_9VEzkm
DEBUG: performing operation: (disabled) use debug build to see details
DEBUG: performing operation: (disabled) use debug build to see details
DEBUG: performing operation: (disabled) use debug build to see details
DEBUG: performing operation: (disabled) use debug build to see details
DEBUG: performing operation: (disabled) use debug build to see details
DEBUG: performing operation: (disabled) use debug build to see details
cannot perform operation: (disabled) use debug build to see details: No such file or directory
DEBUG: forked support process has pid 0
DEBUG: changing apparmor hat of the support process for mount namespace capture
DEBUG: ensuring that parent process is still alive
DEBUG: waiting for a eventfd data from the parent process to continue
DEBUG: sanity timeout initialized and set for three seconds