Btrfs devel - Oct 2014 - btrfs unmountable: read block failed check_tree_block; Couldn't read tree root

Hi!

My btrfs system partition went readonly. After reboot it doesnt mount 
anymore. System was openSUSE 13.1 Tumbleweed (kernel 3.17.??). Now I'm 
on openSUSE 13.2-RC1 rescue (kernel 3.16.3). I dumped (dd) the whole 250 
GB SSD to some USB file and tried some btrfs tools on another copy per 
loopback device. But everything failed with:

kernel: BTRFS: failed to read tree root on dm-2

See http://pastebin.com/raw.php?i=dPnU6nzg.

Any hints where to go from here?

Ciao
	Ansgar
-- 
Ansgar Hockmann-Stolle, Universität Osnabrück, Rechenzentrum
Albrechtstraße 28, 49076 Osnabrück, Deutschland, Raum 31/E77B
+49 541 969-2749 (fax -2470), http://www.home.uos.de/anshockm
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