diff --git a/jetty-http2/http2-server/src/main/java/org/eclipse/jetty/http2/server/HTTP2ServerConnection.java b/jetty-http2/http2-server/src/main/java/org/eclipse/jetty/http2/server/HTTP2ServerConnection.java
index 1711782fa11..f2a6a9fff28 100644
--- a/jetty-http2/http2-server/src/main/java/org/eclipse/jetty/http2/server/HTTP2ServerConnection.java
+++ b/jetty-http2/http2-server/src/main/java/org/eclipse/jetty/http2/server/HTTP2ServerConnection.java
@@ -140,15 +140,18 @@ public class HTTP2ServerConnection extends HTTP2Connection implements Connection
         if (LOG.isDebugEnabled())
             LOG.debug("Processing {} on {}", frame, stream);
         HttpChannelOverHTTP2 channel = (HttpChannelOverHTTP2)stream.getAttribute(IStream.CHANNEL_ATTRIBUTE);
-        Runnable task = channel.onRequestContent(frame, callback);
-        if (task != null)
-            offerTask(task, false);
+        if (channel != null)
+        {
+            Runnable task = channel.onRequestContent(frame, callback);
+            if (task != null)
+                offerTask(task, false);
+        }
     }
 
     public boolean onStreamTimeout(IStream stream, Throwable failure)
     {
         HttpChannelOverHTTP2 channel = (HttpChannelOverHTTP2)stream.getAttribute(IStream.CHANNEL_ATTRIBUTE);
-        boolean result = channel.onStreamTimeout(failure);
+        boolean result = channel != null && channel.onStreamTimeout(failure);
         if (LOG.isDebugEnabled())
             LOG.debug("{} idle timeout on {}: {}", result ? "Processed" : "Ignored", stream, failure);
         return result;
@@ -159,7 +162,8 @@ public class HTTP2ServerConnection extends HTTP2Connection implements Connection
         if (LOG.isDebugEnabled())
             LOG.debug("Processing failure on {}: {}", stream, failure);
         HttpChannelOverHTTP2 channel = (HttpChannelOverHTTP2)stream.getAttribute(IStream.CHANNEL_ATTRIBUTE);
-        channel.onFailure(failure);
+        if (channel != null)
+            channel.onFailure(failure);
     }
 
     public boolean onSessionTimeout(Throwable failure)
@@ -169,7 +173,8 @@ public class HTTP2ServerConnection extends HTTP2Connection implements Connection
         for (Stream stream : session.getStreams())
         {
             HttpChannelOverHTTP2 channel = (HttpChannelOverHTTP2)stream.getAttribute(IStream.CHANNEL_ATTRIBUTE);
-            result &= !channel.isRequestHandled();
+            if (channel != null)
+                result &= !channel.isRequestHandled();
         }
         if (LOG.isDebugEnabled())
             LOG.debug("{} idle timeout on {}: {}", result ? "Processed" : "Ignored", session, failure);
diff --git a/jetty-http2/http2-server/src/main/java/org/eclipse/jetty/http2/server/HttpTransportOverHTTP2.java b/jetty-http2/http2-server/src/main/java/org/eclipse/jetty/http2/server/HttpTransportOverHTTP2.java
index d8b53fa8f64..4e49adc2ee7 100644
--- a/jetty-http2/http2-server/src/main/java/org/eclipse/jetty/http2/server/HttpTransportOverHTTP2.java
+++ b/jetty-http2/http2-server/src/main/java/org/eclipse/jetty/http2/server/HttpTransportOverHTTP2.java
@@ -215,7 +215,8 @@ public class HttpTransportOverHTTP2 implements HttpTransport
         // Consume the existing queued data frames to
         // avoid stalling the session flow control.
         HttpChannelOverHTTP2 channel = (HttpChannelOverHTTP2)stream.getAttribute(IStream.CHANNEL_ATTRIBUTE);
-        channel.consumeInput();
+        if (channel != null)
+            channel.consumeInput();
     }
 
     @Override