Ceph

2017-05-23 04:10:15.731469 7f1579f6c700 10 mgr.server ms_handle_reset ms_handle_reset unregistering osd.5779  session 0x7f15c76e10c0 con 0x7f15d1de7000
2017-05-23 04:10:15.731497 7f1579f6c700 10 mgr.server ms_handle_reset ms_handle_reset unregistering osd.2077  session 0x7f161c3008c0 con 0x7f15f0f7b800
2017-05-23 04:10:15.731528 7f1579f6c700 10 mgr.server ms_handle_reset ms_handle_reset unregistering osd.1104  session 0x7f15c76e1f20 con 0x7f15d1f19000
2017-05-23 04:10:15.731545 7f1579f6c700 10 mgr.server ms_handle_reset ms_handle_reset unregistering osd.1035  session 0x7f159b683360 con 0x7f15973b8000
2017-05-23 04:10:15.731568 7f1579f6c700 10 mgr.server ms_handle_reset ms_handle_reset unregistering osd.372  session 0x7f15e4450620 con 0x7f15e7962000
2017-05-23 04:10:15.731591 7f1579f6c700 10 mgr.server ms_handle_reset ms_handle_reset unregistering osd.4820  session 0x7f15b3334b20 con 0x7f15b317b800
2017-05-23 04:10:15.731612 7f1579f6c700 10 mgr.server ms_handle_reset ms_handle_reset unregistering osd.3853  session 0x7f15c76e0ee0 con 0x7f15d1f50800
2017-05-23 04:10:15.731646 7f1579f6c700 10 mgr.server ms_handle_reset ms_handle_reset unregistering osd.4583  session 0x7f15c76e0260 con 0x7f15d1f3d000
2017-05-23 04:10:15.731672 7f1579f6c700 10 mgr.server ms_handle_reset ms_handle_reset unregistering osd.1154  session 0x7f15f1a9a760 con 0x7f15f4ba5800
2017-05-23 04:10:15.731703 7f1579f6c700 10 mgr.server ms_handle_reset ms_handle_reset unregistering osd.358  session 0x7f1591455b80 con 0x7f15926eb800
2017-05-23 04:10:15.731736 7f1579f6c700 10 mgr.server ms_handle_reset ms_handle_reset unregistering osd.2657  session 0x7f15c76e0300 con 0x7f15d1f6d000
2017-05-23 04:10:15.731806 7f1579f6c700 10 mgr.server ms_handle_reset ms_handle_reset unregistering osd.3817  session 0x7f15c76e08a0 con 0x7f15d20c4000
2017-05-23 04:10:15.908624 7f157a76d700 10 mgr.server shutdown shutdown done
2017-05-23 04:10:17.351412 7f157cf72700 -1 *** Caught signal (Segmentation fault) **
 in thread 7f157cf72700 thread_name:fn_anonymous

 ceph version 12.0.2-1541-g8a08155 (8a081554c955998e1726915ca276a83a52239c2c)
 1: (()+0x3810cf) [0x7f1587a310cf]
 2: (()+0xf370) [0x7f15853ce370]
 3: (std::_Rb_tree_rebalance_for_erase(std::_Rb_tree_node_base*, std::_Rb_tree_node_base&)+0x18a) [0x7f1584afd7aa]
 4: (MetadataUpdate::finish(int)+0x89) [0x7f158794e699]
 5: (Context::complete(int)+0x9) [0x7f158791cbb9]
 6: (Finisher::finisher_thread_entry()+0x198) [0x7f1587a6d278]
 7: (()+0x7dc5) [0x7f15853c6dc5]
 8: (clone()+0x6d) [0x7f15842a673d]
 NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.