btrfs root filesystem corruption

Linux hanges, i rebooted with with power button.
Only boots into rescue shell can't mount btrfs root raid0 over two ssd's.
Boot with live Ubuntu 16.04 usb thumbdrive.

incorrect offsets 7795 532083
incorrect offsets 7795 532083
incorrect offsets 7795 532083
incorrect offsets 7795 532083
incorrect offsets 7795 532083
incorrect offsets 7795 532083
        unresolved ref dir 15472 index 0 namelen 104 name ECRYPTFS_FNEK_ENCRYPTED&FXZvkd1KmbFm2-TLjTCVJL3ZxYtD-zomwbXYUucAHBkMRRCJlE9vuOS36gm9wpi7LxUvI9UT8B7H6Js- filetype 1 errors 6, no dir index, no inode ref
        unresolved ref dir 15472 index 152801 namelen 104 name ECRYPTFS_FNEK_ENCRYPTED.FXZvkd1KmbFm2-TLjTCVJL3ZxYtD-zomwbXYUucAHBkMRRCJlE9vuOS36gm9wpi7LxUvI9UT8B7H6Js- filetype 1 errors 1, no dir item
root 258 inode 772374 errors 100, file extent discount
Found file extent holes:
        start: 0, len: 24576
found 105208057971 bytes used err is 1
total csum bytes: 0
total tree bytes: 46825472
total fs tree bytes: 0
total extent tree bytes: 46710784
btree space waste bytes: 16700977
file data blocks allocated: 59506688
 referenced 59506688
ubuntu@ubuntu:~$

$ sudo btrfs rescue chunk-recover -v /dev/sda2
All Devices:
        Device: id = 2, name = /dev/sdb2
        Device: id = 1, name = /dev/sda2

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