Segmentation fault when launching a previous save

My computer crashed when I was playing cataclysm on Linux (version 0.A-1621-g453469d). And now, when I try to launch my save, the game quit with a segmentation fault (no other message in a terminal).
The other saves are OK.

Is there a way possible to recuperate my save ?

EDIT : I think I’ve found which file causes the problem.
It corresponds to the place I were during the last save and where I store all my objects. Can someone tell me what is wrong in this file : ?