Dec 14 19:59:46 ceph-master systemd[1]: Starting Ceph cluster monitor daemon...
Dec 14 19:59:46 ceph-master systemd[1]: Started Ceph cluster monitor daemon.
Dec 14 19:59:47 ceph-master ceph-mon[28237]: *** Caught signal (Segmentation fault) **
Dec 14 19:59:47 ceph-master ceph-mon[28237]: in thread 756a5c30 thread_name:admin_socket
Dec 14 19:59:47 ceph-master systemd[1]: ceph-mon@ceph-master.service: main process exited, code=killed, status=11/SEGV
Dec 14 19:59:47 ceph-master systemd[1]: Unit ceph-mon@ceph-master.service entered failed state.
Dec 14 19:59:47 ceph-master systemd[1]: ceph-mon@ceph-master.service holdoff time over, scheduling restart.
Dec 14 19:59:47 ceph-master systemd[1]: Stopping Ceph cluster monitor daemon...
Dec 14 19:59:47 ceph-master systemd[1]: Starting Ceph cluster monitor daemon...
Dec 14 19:59:47 ceph-master systemd[1]: Started Ceph cluster monitor daemon.
Dec 14 19:59:49 ceph-master ceph-mon[28256]: *** Caught signal (Segmentation fault) **
Dec 14 19:59:49 ceph-master ceph-mon[28256]: in thread 75654c30 thread_name:admin_socket
Dec 14 19:59:49 ceph-master ceph-mon[28256]: ceph version 10.2.5 (c461ee19ecbc0c5c330aca20f7392c9a00730367)
Dec 14 19:59:49 ceph-master ceph-mon[28256]: 1: (()+0x4b1348) [0x54fae348]
Dec 14 19:59:49 ceph-master ceph-mon[28256]: 2: (__default_sa_restorer()+0) [0x768bb480]
Dec 14 19:59:49 ceph-master ceph-mon[28256]: 3: (AdminSocket::do_accept()+0x28) [0x550ca154]
Dec 14 19:59:49 ceph-master ceph-mon[28256]: 4: (AdminSocket::entry()+0x22c) [0x550cc458]
Dec 14 19:59:49 ceph-master systemd[1]: ceph-mon@ceph-master.service: main process exited, code=killed, status=11/SEGV
Dec 14 19:59:49 ceph-master systemd[1]: Unit ceph-mon@ceph-master.service entered failed state.
Dec 14 19:59:49 ceph-master systemd[1]: ceph-mon@ceph-master.service holdoff time over, scheduling restart.
Dec 14 19:59:49 ceph-master systemd[1]: Stopping Ceph cluster monitor daemon...
Dec 14 19:59:49 ceph-master systemd[1]: Starting Ceph cluster monitor daemon...
Dec 14 19:59:49 ceph-master systemd[1]: Started Ceph cluster monitor daemon.
Dec 14 19:59:50 ceph-master ceph-mon[28271]: *** Caught signal (Segmentation fault) **
Dec 14 19:59:50 ceph-master ceph-mon[28271]: in thread 755fcc30 thread_name:admin_socket
Dec 14 19:59:50 ceph-master systemd[1]: ceph-mon@ceph-master.service: main process exited, code=killed, status=11/SEGV
Dec 14 19:59:50 ceph-master systemd[1]: Unit ceph-mon@ceph-master.service entered failed state.
Dec 14 19:59:50 ceph-master systemd[1]: ceph-mon@ceph-master.service holdoff time over, scheduling restart.
Dec 14 19:59:50 ceph-master systemd[1]: Stopping Ceph cluster monitor daemon...
Dec 14 19:59:50 ceph-master systemd[1]: Starting Ceph cluster monitor daemon...
Dec 14 19:59:50 ceph-master systemd[1]: ceph-mon@ceph-master.service start request repeated too quickly, refusing to start.
Dec 14 19:59:50 ceph-master systemd[1]: Failed to start Ceph cluster monitor daemon.
Dec 14 19:59:50 ceph-master systemd[1]: Unit ceph-mon@ceph-master.service entered failed state.

root@ceph-master:~# cat /etc/apt/sources.list
deb http://mirrordirector.raspbian.org/raspbian/ testing main contrib non-free rpi

root@ceph-master:~# cat /etc/apt/sources.list.d/ceph.list
deb https://download.ceph.com/debian-jewel/ jessie main