Couchbase server crashing while starting in Ubuntu 16.04 machine

=========================CRASH REPORT=========================
crasher:
initial call: gen_event:init_it/6
pid: <0.224.0>
registered_name: bucket_info_cache_invalidations
exception exit: killed
in function gen_event:terminate_server/4 (gen_event.erl, line 320)
ancestors: [bucket_info_cache,ns_server_sup,ns_server_nodes_sup,
<0.154.0>,ns_server_cluster_sup,<0.89.0>]
messages:
links:
dictionary:
trap_exit: true
status: running
heap_size: 987
stack_size: 27
reductions: 483
neighbours:

[ns_server:debug,2017-06-22T15:30:57.820+05:30,ns_1@127.0.0.1:<0.195.0>:remote_monitors:handle_down:158]Caller of remote monitor <0.182.0> died with shutdown. Exiting
[ns_server:debug,2017-06-22T15:30:57.820+05:30,ns_1@127.0.0.1:ns_couchdb_port<0.181.0>:ns_port_server:terminate:182]Sending shutdown to port ns_couchdb
[error_logger:info,2017-06-22T15:30:57.822+05:30,ns_1@127.0.0.1:error_logger<0.6.0>:ale_error_logger_handler:do_log:203]logfiles.zip (3.4 KB)