Some of filebeats crashed when receiving new configuration from central management

[leonJ]

• Version:
  filebeat: 6.5.4
  elasticsearch: 6.5.4
  kibana: 6.5.4
  logstash: 6.5.4
• Operating System:
  os: rhel 6.6
  go version: 1.10.6
  kernel version: 2.6.32-504.el6.x86_64

panic: send on closed channel

[shaunak (Shaunak Kashyap)]

Hi, looks like you opened a GitHub issue for this already: https://github.com/elastic/beats/issues/12530. So let's track further discussion and progress over there.

Shaunak