panic in eventing log - centos longevity - addToAggChan: recover send on closed channel stack trace

2018-05-23T07:05:03.665-07:00 [Error] Consumer::addToAggChan [worker_bucket_op_function_0:/tmp/127.0.0.1:8091_worker_bucket_op_function_0.sock:14757] addToAggChan: recover send on closed channel stack trace: goroutine 938 [running]:

runtime/debug.Stack(0xc421678a60, 0xc61660, 0xc424f80800)

	/home/couchbase/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/debug/stack.go:24 +0x79

github.com/couchbase/eventing/consumer.(*Consumer).addToAggChan.func1.1(0xd80c02, 0x16, 0xc4213d1600)

	goproj/src/github.com/couchbase/eventing/consumer/process_events.go:631 +0x6e

panic(0xc61660, 0xc424f80800)

	/home/couchbase/.cbdepscache/exploded/x86_64/go-1.7.6/go/src/runtime/panic.go:458 +0x243

github.com/couchbase/eventing/consumer.(*Consumer).addToAggChan.func1(0xd80c02, 0x16, 0xc4213d1600, 0xc421a25e60, 0xc4209b6240)

	goproj/src/github.com/couchbase/eventing/consumer/process_events.go:670 +0x49a

created by github.com/couchbase/eventing/consumer.(*Consumer).addToAggChan

	goproj/src/github.com/couchbase/eventing/consumer/process_events.go:678 +0x68

2018-05-23T07:05:03.686-07:00 [Warn] client::Serve [worker_bucket_op_function_0:/tmp/127.0.0.1:8091_worker_bucket_op_function_0.sock:14757] Failed to read from stderr pipe, err: EOF

2018-05-23T07:05:03.687-07:00 [Warn] client::Serve [worker_bucket_op_function_0:/tmp/127.0.0.1:8091_worker_bucket_op_function_0.sock:14757] Failed to read from stdout pipe, err: EOF

2018-05-23T07:05:03.687-07:00 [Warn] client::Serve [worker_bucket_op_function_0:/tmp/127.0.0.1:8091_worker_bucket_op_function_0.sock:14757] Exiting c++ worker with error: signal: killed

2018-05-23T07:05:03.687-07:00 [Info] client::Serve [worker_bucket_op_function_0:/tmp/127.0.0.1:8091_worker_bucket_op_function_0.sock:14757] After worker exit, stopCalled: true

2018-05-23T07:05:04.592-07:00 [Info] Producer::getKVNodesAddressesOpCallback [bucket_op_function:0] Got KV nodes: [172.23.96.14:11210 172.