{"action":"created","issue":{"url":"https://api.github.com/repos/elasticsearch/logstash/issues/1760","labels_url":"https://api.github.com/repos/elasticsearch/logstash/issues/1760/labels{/name}","comments_url":"https://api.github.com/repos/elasticsearch/logstash/issues/1760/comments","events_url":"https://api.github.com/repos/elasticsearch/logstash/issues/1760/events","html_url":"https://github.com/elasticsearch/logstash/issues/1760","id":43478024,"number":1760,"title":"Random lumberjack input causing logstash to crash","user":{"login":"dsolsona","id":876945,"avatar_url":"https://avatars.githubusercontent.com/u/876945?v=3","gravatar_id":"","url":"https://api.github.com/users/dsolsona","html_url":"https://github.com/dsolsona","followers_url":"https://api.github.com/users/dsolsona/followers","following_url":"https://api.github.com/users/dsolsona/following{/other_user}","gists_url":"https://api.github.com/users/dsolsona/gists{/gist_id}","starred_url":"https://api.github.com/users/dsolsona/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dsolsona/subscriptions","organizations_url":"https://api.github.com/users/dsolsona/orgs","repos_url":"https://api.github.com/users/dsolsona/repos","events_url":"https://api.github.com/users/dsolsona/events{/privacy}","received_events_url":"https://api.github.com/users/dsolsona/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/elasticsearch/logstash/labels/bug","name":"bug","color":"e11d21"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":7,"created_at":"2014-09-22T12:56:09Z","updated_at":"2015-01-27T19:07:00Z","closed_at":null,"body":"I was wondering if someone could point me in the right direction with a weird error I'm seeing with logstash and lumberjack input.\r\n\r\nI have a logstash doing some event filtering and sending logs to another logstash server using the lumberjack output/input.\r\n\r\nIt's been working great with my nginx and syslog data, but today I've enabled a new application that sends json data to logstash. \r\n\r\nIt looks like it's sending some events that are crashing one of my logstash instances.\r\n\r\nI have tried running logstash in debug mode but I can't see anything useful in there.\r\n\r\n```\r\nZlib::BufError: buffer error\r\n              finish at org/jruby/ext/zlib/ZStream.java:134\r\n             inflate at org/jruby/ext/zlib/JZlibInflate.java:72\r\n  compressed_payload at /opt/logstash/vendor/bundle/jruby/1.9/gems/jls-lumberjack-0.0.20/lib/lumberjack/server.rb:194\r\n                feed at /opt/logstash/vendor/bundle/jruby/1.9/gems/jls-lumberjack-0.0.20/lib/lumberjack/server.rb:93\r\n                 run at /opt/logstash/vendor/bundle/jruby/1.9/gems/jls-lumberjack-0.0.20/lib/lumberjack/server.rb:220\r\n                 run at /opt/logstash/vendor/bundle/jruby/1.9/gems/jls-lumberjack-0.0.20/lib/lumberjack/server.rb:59\r\n```\r\n\r\n```\r\nZlib::DataError: incorrect data check\r\n              finish at org/jruby/ext/zlib/ZStream.java:134\r\n             inflate at org/jruby/ext/zlib/JZlibInflate.java:72\r\n  compressed_payload at /opt/logstash/vendor/bundle/jruby/1.9/gems/jls-lumberjack-0.0.20/lib/lumberjack/server.rb:194\r\n                feed at /opt/logstash/vendor/bundle/jruby/1.9/gems/jls-lumberjack-0.0.20/lib/lumberjack/server.rb:93\r\n                 run at /opt/logstash/vendor/bundle/jruby/1.9/gems/jls-lumberjack-0.0.20/lib/lumberjack/server.rb:220\r\n                 run at /opt/logstash/vendor/bundle/jruby/1.9/gems/jls-lumberjack-0.0.20/lib/lumberjack/server.rb:59\r\n```"},"comment":{"url":"https://api.github.com/repos/elasticsearch/logstash/issues/comments/71707286","html_url":"https://github.com/elasticsearch/logstash/issues/1760#issuecomment-71707286","issue_url":"https://api.github.com/repos/elasticsearch/logstash/issues/1760","id":71707286,"user":{"login":"jordansissel","id":131818,"avatar_url":"https://avatars.githubusercontent.com/u/131818?v=3","gravatar_id":"","url":"https://api.github.com/users/jordansissel","html_url":"https://github.com/jordansissel","followers_url":"https://api.github.com/users/jordansissel/followers","following_url":"https://api.github.com/users/jordansissel/following{/other_user}","gists_url":"https://api.github.com/users/jordansissel/gists{/gist_id}","starred_url":"https://api.github.com/users/jordansissel/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jordansissel/subscriptions","organizations_url":"https://api.github.com/users/jordansissel/orgs","repos_url":"https://api.github.com/users/jordansissel/repos","events_url":"https://api.github.com/users/jordansissel/events{/privacy}","received_events_url":"https://api.github.com/users/jordansissel/received_events","type":"User","site_admin":false},"created_at":"2015-01-27T19:07:00Z","updated_at":"2015-01-27T19:07:00Z","body":"For folks hitting this problem, can you report what OS and version you are using? "}}