Chengxiang Li created KAFKA-6155:
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Summary: Found Dead Lock Error on broker
Key: KAFKA-6155
URL: https://issues.apache.org/jira/browse/KAFKA-6155
Project: Kafka
Issue Type: Bug
Components: core
Affects Versions: 0.11.0.0
Reporter: Chengxiang Li
Priority: Critical
Attachments: 20890.txt
During one of our test, we found that all the produce/consumer request to one
of our kafka broker got timeout, and the server of this kafka broker holds more
than 200K `CLOSE_WAIT` network connections and it grows continously. After
research the jstack output of Kafka broker, we found a
*{color:red}DeadLock{color}* and a Lock(0x00000005c109dd50) which waited by
many thread and no one hold it. You can see the attached file for more detail.
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