[CASSANDRA-16437] fault occurred in a recent unsafe memory access operation

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Not A Problem
• Platform: All
• Assignee: Unassigned
• Reporter: Yakir Gibraltar
• Created: 10/Feb/21 09:39
• Updated: 10/Feb/21 09:51
• Resolved: 10/Feb/21 09:51

Description

Hi, testing Cassandra 4~beta4 and JDK 11, all nodes crashed with error of :

ERROR [MutationStage-55] 2021-02-10 01:07:15,015 AbstractLocalAwareExecutorService.java:166 - Uncaught exception on thread Thread[MutationStage-55,5,main]
java.lang.RuntimeException: java.lang.InternalError: a fault occurred in a recent unsafe memory access operation
        at org.apache.cassandra.net.InboundSink.accept(InboundSink.java:104)
        at org.apache.cassandra.net.InboundSink.accept(InboundSink.java:44)
        at org.apache.cassandra.net.InboundMessageHandler$ProcessMessage.run(InboundMessageHandler.java:432)
        at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask.run(AbstractLocalAwareExecutorService.java:162)
        at org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$LocalSessionFutureTask.run(AbstractLocalAwareExecutorService.java:134)
        at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:119)
        at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.InternalError: a fault occurred in a recent unsafe memory access operation

Using Azul Zing JDK:
zing-zst-8c.dkms.2.6.32-5.22.8.0.4.el.x86_64
zing-jdk11.0.0-20.08.101.0-1.x86_64

OS: CentOS 7, kernel 5.0.1

The crash accrued after some stress tests on cluster.

Thank you, Yakir Gibraltar