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  1. JBoss Enterprise Application Platform
  2. JBEAP-8722

BufferUnderflowException: mod_cluster subsystem

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    Description

      Preface

      mod_cluster subsystem doesn't use Security Realms, unfortunately, so one must replicate SSL configuration both in security realms and in mod_cluster subsystem.

      Configuration

      <security-realm name="JBossTestServer">
    <server-identities>
        <ssl protocol="openssl.TLS">
            <engine enabled-cipher-suites="TLS_RSA_WITH_AES_128_GCM_SHA256"/>
            <keystore provider="JKS" path="/opt/noe-tests/resources/ssl/proper/server-cert-key.jks" keystore-password="tomcat" alias="javaserver"/>
        </ssl>
    </server-identities>
    <authentication>
        <truststore path="/opt/noe-tests/resources/ssl/proper/ca-cert.jks" keystore-password="tomcat"/>
    </authentication>
</security-realm>


<subsystem xmlns="urn:jboss:domain:modcluster:2.0">
    <mod-cluster-config advertise-socket="modcluster" connector="https">
        <dynamic-load-provider>
            <load-metric type="cpu"/>
        </dynamic-load-provider>
        <ssl key-alias="javaclient" password="tomcat" certificate-key-file="/opt/noe-tests/resources/ssl/proper/client-cert-key.jks" cipher-suite="TLS_RSA_WITH_AES_128_GCM_SHA256" protocol="openssl.TLS" ca-certificate-file="/opt/noe-tests/resources/ssl/proper/ca-cert.jks"/>
    </mod-cluster-config>
</subsystem>


      10:07:54,905 ERROR [org.jboss.mod_cluster.undertow] (UndertowEventHandlerAdapter - 1) null: java.nio.BufferUnderflowException
	at java.nio.DirectByteBuffer.get(DirectByteBuffer.java:271)
	at org.wildfly.openssl.OpenSSLSocket.read(OpenSSLSocket.java:409)
	at org.wildfly.openssl.OpenSSLInputStream.read(OpenSSLInputStream.java:41)
	at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
	at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
	at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
	at java.io.InputStreamReader.read(InputStreamReader.java:184)
	at java.io.BufferedReader.fill(BufferedReader.java:161)
	at java.io.BufferedReader.readLine(BufferedReader.java:324)
	at java.io.BufferedReader.readLine(BufferedReader.java:389)
	at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.sendRequest(DefaultMCMPHandler.java:701)
	at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.status(DefaultMCMPHandler.java:387)
	at org.jboss.modcluster.mcmp.impl.DefaultMCMPHandler.status(DefaultMCMPHandler.java:365)
	at org.jboss.modcluster.ModClusterService.status(ModClusterService.java:464)
	at org.wildfly.mod_cluster.undertow.UndertowEventHandlerAdapter.run(UndertowEventHandlerAdapter.java:179)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
	at org.jboss.threads.JBossThread.run(JBossThread.java:320)

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          Bug - A problem that impairs or prevents the functions of the product. JBEAP-7571 JVM segfault: mod_cluster subsystem cannot handle wildfly-openssl integration

          • Critical - To be worked on immediately following BLOCKER issues.
          • Verified
          is cloned by

          Bug - A problem that impairs or prevents the functions of the product. JBEAP-9688 NoSuchAlgorithmException: mod_cluster subsystem

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

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              sdouglas1@redhat.com Stuart Douglas
              bsikora Bogdan Sikora (Inactive)
              Bogdan Sikora Bogdan Sikora (Inactive)
              Bogdan Sikora Bogdan Sikora (Inactive)
              Jan Stourac, Jean-Frederic Clere, Radim Hatlapatka (Inactive), Radoslav Husar
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                Created:
                Updated:
                Resolved: