Zygote crashes with 'unable to construct file descriptor table' error

[opendata26]

On the z2 series of phones (shinano) booting with a patched ramdisk causes devices to be stuck on the boot animation. It seems /file_contexts.bin is causing the issue but im not sure how.

Logs:
Logcat with patched ramdisk:
https://hastebin.com/ijihuhagot.vbs

Logcat without patched ramdisk:
http://sprunge.us/gaOV?c

Dmesg with patched ramdisk
http://ix.io/yq8

Dmesg without patched ramdisk
https://ptpb.pw/4MqQ

Device config
https://drive.google.com/file/d/0Bw7UzQN70u3XQ3ZiSS1GTFM2LU0/view?usp=sharing