[KAFKA-6982] java.lang.ArithmeticException: / by zero

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.1.0
• Fix Version/s: 1.1.1
• Component/s: network
• Environment: Environment: Windows 10.
• Flags: Important
• Assignee: Unassigned
• Reporter: wade wu
• Created: 02/Jun/18 00:52
• Updated: 20/Jun/18 18:33
• Resolved: 05/Jun/18 10:56

Description

Producer keeps sending messages to Kafka, Kafka is down. 

Server.log shows: 

......

[2018-06-01 17:01:33,945] WARN [Log partition=__consumer_offsets-6, dir=D:\data\Kafka\kafka-logs] Found a corrupted index file corresponding to log file D:\data\Kafka\kafka-logs_consumer_offsets-6\00000000000000000000.log due to Corrupt index found, index file (D:\data\Kafka\kafka-logs_consumer_offsets-6\00000000000000000000.index) has non-zero size but the last offset is 0 which is no greater than the base offset 0.}, recovering segment and rebuilding index files... (kafka.log.Log)
[2018-06-01 17:01:33,945] WARN [Log partition=__consumer_offsets-6, dir=D:\data\Kafka\kafka-logs] Found a corrupted index file corresponding to log file D:\data\Kafka\kafka-logs_consumer_offsets-6\00000000000000000000.log due to Corrupt index found, index file (D:\data\Kafka\kafka-logs_consumer_offsets-6\00000000000000000000.index) has non-zero size but the last offset is 0 which is no greater than the base offset 0.}, recovering segment and rebuilding index files... (kafka.log.Log)
[2018-06-01 17:01:34,664] ERROR Error while accepting connection (kafka.network.Acceptor)
java.lang.ArithmeticException: / by zero
at kafka.network.Acceptor.run(SocketServer.scala:354)
at java.lang.Thread.run(Thread.java:748)
[2018-06-01 17:01:34,664] ERROR Error while accepting connection (kafka.network.Acceptor)
java.lang.ArithmeticException: / by zero
at kafka.network.Acceptor.run(SocketServer.scala:354)
at java.lang.Thread.run(Thread.java:748)
[2018-06-01 17:01:34,664] ERROR Error while accepting connection (kafka.network.Acceptor)
java.lang.ArithmeticException: / by zero
at kafka.network.Acceptor.run(SocketServer.scala:354)
at java.lang.Thread.run(Thread.java:748)

......

 

This line of code in SocketServer.scala causing the error: 

                   currentProcessor = currentProcessor % processors.size

 

 

 

 

Issue Links

• duplicates: KAFKA-6893 Processors created after acceptor started which can cause in a brief refusal to accept connections