1815 		con->error_msg = "protocol error, bad banner";  in verify_hello()
2056 		con->error_msg = "wrong peer at address";  in process_banner()
2110 			con->error_msg = "bad authorize reply";  in process_connect()
2122 		con->error_msg = "missing required protocol features";  in process_connect()
2133 		con->error_msg = "protocol version mismatch";  in process_connect()
2142 			con->error_msg = "connect authorization failure";  in process_connect()
2223 			con->error_msg = "missing required protocol features";  in process_connect()
2261 		con->error_msg = "protocol error, got WAIT as client";  in process_connect()
2265 		con->error_msg = "protocol error, garbage tag during connect";  in process_connect()
2438 		con->error_msg = "bad message sequence # for incoming message";  in read_partial_message()
2616 			con->error_msg = "connect error";  in try_write()
2783 				con->error_msg = "bad crc/signature";  in try_read()
2789 				con->error_msg = "io error";  in try_read()
2826 	con->error_msg = "protocol error, garbage tag";  in try_read()
2874 		con->error_msg = "socket closed (con state " #x ")";	\  in con_sock_closed()
2887 		con->error_msg = "unrecognized con state";  in con_sock_closed()
2974 			if (!con->error_msg)  in ceph_con_workfn()
2975 				con->error_msg = "socket error on read";  in ceph_con_workfn()
2984 			if (!con->error_msg)  in ceph_con_workfn()
2985 				con->error_msg = "socket error on write";  in ceph_con_workfn()
3011 		ceph_pr_addr(&con->peer_addr.in_addr), con->error_msg);  in con_fault()
3012 	con->error_msg = NULL;  in con_fault()
3475 		con->error_msg = "error allocating memory for incoming message";  in ceph_con_in_msg_alloc()