Is there anybody on stock Marshmallow right now? If so, can you upload a libc.so file in /system/lib/ for me?
The ones I've collected so far413877241387734138774
flashable fix for the camera and video issues just flash after flash newest nightly and all should work.
Make sure APN Protocol is IPv4/IPv6 and tmo data will fire up... Just IPv4 never seems to work..
while they last.
edit: may need 7zip to extract.