media hub crashes on startup on arm64

media-hub-server crashes on startup on arm64:

$ system-image-cli -i
current build number: 23
device name: frieza_arm64
channel: ubuntu-touch/staging/ubuntu
last update: 2016-08-30 09:13:12
version version: 23
version ubuntu: 20160830
version device: 20160824.0
version custom: 20160830

Steps:
* flash the above channel (remember --device frieza_arm64)

== Logfile =================================
Using default log level: info
Log level: II
[DD 2016-08-30 10:43:48.658077] [server.cpp:78@platform_init] Found hybris backend
library "libmedia_compat_layer.so" not found

== Stacktrace =================================
#0 0x0000000000000000 in ()
#1 0x00000000005ea8c4 in main() () at /build/media-hub-BSVeif/media-hub-4.6.0+16.04.20160823/src/core/media/server/server.cpp:79
        b = <optimized out>
        trap = std::shared_ptr (count 2, weak 0) 0x3d01bbf0
        shutdown_requested = false
        external_services = {io_service = {<boost::asio::detail::noncopyable> = {<No data fields>}, service_registry_ = 0x3d01bd70, impl_ = @0x7f92dbfbf0}, keep_alive = {io_service_impl_ = @0x7fcf0d47d8}, session
 = std::shared_ptr (count 2037544051, weak 1633907550) 0x0, system = <error reading variable: Cannot access memory at address 0x12>}
        external_services_worker = {_M_id = {_M_thread = 0}}
        player_store = std::shared_ptr (expired, weak 0) 0x3
        service_config = <optimized out>
        impl = std::shared_ptr (count -821213128, weak 126) 0x7f92dbfbf0
        skeleton = std::shared_ptr (count 2037544051, weak 1633907550) 0x0
        service_worker = {_M_id = {_M_thread = 1023923248}}
#2 0x00000000005ea8c4 in main() () at /build/media-hub-BSVeif/media-hub-4.6.0+16.04.20160823/src/core/media/server/server.cpp:117
        trap = std::shared_ptr (count 2, weak 0) 0x3d01bbf0
        shutdown_requested = false
        external_services = {io_service = {<boost::asio::detail::noncopyable> = {<No data fields>}, service_registry_ = 0x3d01bd70, impl_ = @0x7f92dbfbf0}, keep_alive = {io_service_impl_ = @0x7fcf0d47d8}, session
 = std::shared_ptr (count 2037544051, weak 1633907550) 0x0, system = <error reading variable: Cannot access memory at address 0x12>}
        external_services_worker = {_M_id = {_M_thread = 0}}
        player_store = std::shared_ptr (expired, weak 0) 0x3
        service_config = <optimized out>
        impl = std::shared_ptr (count -821213128, weak 126) 0x7f92dbfbf0
        skeleton = std::shared_ptr (count 2037544051, weak 1633907550) 0x0
        service_worker = {_M_id = {_M_thread = 1023923248}}

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: media-hub 4.6.0+16.04.20160823-0ubuntu1 [origin: LP-PPA-ci-train-ppa-service-stable-phone-overlay]
Uname: Linux 3.10.93+ aarch64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: arm64
Date: Tue Aug 30 10:45:25 2016
SourcePackage: media-hub
UpgradeStatus: No upgrade log present (probably fresh install)