2012-12-04 20:58:14.075188 7ffff7feb760  0 ceph version 0.55 (690f8175606edf37a3177c27a3949c78fd37099f), process ceph-mds, pid 31283
starting mds.alpha at :/0
[New Thread 0x7ffff4fa4700 (LWP 31287)]
[New Thread 0x7fffeffff700 (LWP 31288)]
[New Thread 0x7fffef7fe700 (LWP 31289)]
[New Thread 0x7fffeeffd700 (LWP 31290)]
[New Thread 0x7fffee7fc700 (LWP 31291)]
[New Thread 0x7fffedffb700 (LWP 31292)]
[New Thread 0x7fffed7fa700 (LWP 31293)]
[New Thread 0x7fffecff9700 (LWP 31294)]
[New Thread 0x7ffff7fe9700 (LWP 31295)]
2012-12-04 20:58:14.148005 7fffee7fc700  0 [New Thread 0x7ffff47a3700 (LWP 31298)]
mds.-1.0 ms_handle_connect on 192.168.2.80:6789/0
[New Thread 0x7fffdffff700 (LWP 31299)]
2012-12-04 20:58:15.020689 7fffee7fc700  1 mds.0.12 handle_mds_map i am now mds.0.12
2012-12-04 20:58:15.020717 7fffee7fc700  1 mds.0.12 handle_mds_map state change up:boot --> up:replay
2012-12-04 20:58:15.020727 7fffee7fc700  1 mds.0.12 replay_start
2012-12-04 20:58:15.020739 7fffee7fc700  1 mds.0.12  recovery set is
2012-12-04 20:58:15.020745 7fffee7fc700  1 mds.0.12  need osdmap epoch 427, have 427
[New Thread 0x7ffff46a2700 (LWP 31300)]
[New Thread 0x7ffff45a1700 (LWP 31301)]
terminate called after throwing an instance of 'ceph::buffer::end_of_buffer'
  what():  buffer::end_of_buffer

Program received signal SIGABRT, Aborted.
[Switching to Thread 0x7ffff46a2700 (LWP 31300)]
0x00007ffff673a8a5 in raise () from /lib64/libc.so.6