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  1. Undertow
  2. UNDERTOW-1285

NPE with HTTP2 + openssl and inappropriate client behaviour

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Details

    • Bug
    • Resolution: Unresolved
    • Major
    • None
    • 2.0.0.Beta1
    • Core
    • None

    Description

      There is an intermittent NPE when running our HTTP2 tests against EAP/Wildfly with openssl utilized:

      11:46:48,135 ERROR [io.undertow.request.io] (default I/O-4) UT005090: Unexpected failure: java.lang.NullPointerException
16:47:08 	at io.undertow.core@2.0.0.Beta1//io.undertow.protocols.http2.Http2Channel.sendPing(Http2Channel.java:794)
16:47:08 	at io.undertow.core@2.0.0.Beta1//io.undertow.protocols.http2.Http2Channel.createChannelImpl(Http2Channel.java:489)
16:47:08 	at io.undertow.core@2.0.0.Beta1//io.undertow.protocols.http2.Http2Channel.createChannel(Http2Channel.java:342)
16:47:08 	at io.undertow.core@2.0.0.Beta1//io.undertow.protocols.http2.Http2Channel.createChannel(Http2Channel.java:68)
16:47:08 	at io.undertow.core@2.0.0.Beta1//io.undertow.server.protocol.framed.AbstractFramedChannel.receive(AbstractFramedChannel.java:451)
16:47:08 	at io.undertow.core@2.0.0.Beta1//io.undertow.server.protocol.http2.Http2ReceiveListener.handleEvent(Http2ReceiveListener.java:111)
16:47:08 	at io.undertow.core@2.0.0.Beta1//io.undertow.server.protocol.http2.Http2ReceiveListener.handleEvent(Http2ReceiveListener.java:60)
16:47:08 	at org.jboss.xnio@3.6.1.Final-redhat-1//org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92)
16:47:08 	at io.undertow.core@2.0.0.Beta1//io.undertow.server.protocol.framed.AbstractFramedChannel$FrameReadListener.handleEvent(AbstractFramedChannel.java:942)
16:47:08 	at io.undertow.core@2.0.0.Beta1//io.undertow.server.protocol.framed.AbstractFramedChannel$FrameReadListener.handleEvent(AbstractFramedChannel.java:923)
16:47:08 	at org.jboss.xnio@3.6.1.Final-redhat-1//org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92)
16:47:08 	at org.jboss.xnio@3.6.1.Final-redhat-1//org.xnio.conduits.ReadReadyHandler$ChannelListenerHandler.readReady(ReadReadyHandler.java:66)
16:47:08 	at io.undertow.core@2.0.0.Beta1//io.undertow.protocols.ssl.SslConduit$SslReadReadyHandler.readReady(SslConduit.java:1145)
16:47:08 	at io.undertow.core@2.0.0.Beta1//io.undertow.protocols.ssl.SslConduit$1.run(SslConduit.java:168)
16:47:08 	at org.jboss.xnio.nio@3.6.1.Final-redhat-1//org.xnio.nio.WorkerThread.safeRun(WorkerThread.java:612)
16:47:08 	at org.jboss.xnio.nio@3.6.1.Final-redhat-1//org.xnio.nio.WorkerThread.run(WorkerThread.java:479)

      There is null given as an ExceptionHandler argument when calling this sendPing method. This should probably not happen.

      There are also many Illegal state exceptions in the server.log, see description of WFLY-9673

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          causes

          Bug - A problem that impairs or prevents the functions of the product. WFLY-9673 NullPointerException with JDK9 + wildfly-openssl + Http2 utilized

          • 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
          relates to

          Bug - A problem that impairs or prevents the functions of the product. UNDERTOW-1286 Possible IllegalStateException when using sender after connection has been closed

          • 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.
          • Resolved

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              Unassigned Unassigned
              jstourac@redhat.com Jan Stourac
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              Dates

                Created:
                Updated: