[jira] [Created] (DISPATCH-368) Router in bad state in two inter-connected routers

["Eric Leu (JIRA)" <ji...@apache.org>]

Eric Leu created DISPATCH-368:
---------------------------------

             Summary: Router in bad state in two inter-connected routers
                 Key: DISPATCH-368
                 URL: https://issues.apache.org/jira/browse/DISPATCH-368
             Project: Qpid Dispatch
          Issue Type: Bug
          Components: Routing Engine
    Affects Versions: 0.6.0
         Environment: Debian 8.3, Apache Qpid Proton 0.12.2 for drivers and dependencies, Hardware: 2 CPUs, 15 GB RAM, 60 GB HDD on 2 separate machines
            Reporter: Eric Leu


The setup of two inter-connected routers is the same as in DISPATCH-358. Let the routers be A and B.  Senders connect to A and receivers connect to B. While senders are sending messages to A, restart router B every 10 sec.  Senders check tracker status to make sure messages are accepted by the receivers.  After running for some time, router A is in bad state.   No messages sent are accepted.   After that point, I keep router B up without restarting.  The problem does not go away.  Restart senders and receivers and does not help.  I also notice the error in the log:

============================
2016-06-07 14:13:39.287550 -0700 AGENT (debug) Add entity: RouterNodeEntity (address=amqp:/_topo/0/Router.A.1, cost=None, id=Router.A.1, instance=1465333922, linkState=[], 
nextHop=None, routerLink=None, type=org.apache.qpid.dispatch.router.node, validOrigins=None)
2016-06-07 14:13:39.294891 -0700 ROUTER (error) Control message error: opcode=HELLO body=
{'seen': ['Router.A.0'], 'area': '0', 'id': 'Router.A.1', 'instance': 1465333922L}

Traceback (most recent call last):
  File "/usr/local/lib/qpid-dispatch/python/qpid_dispatch_internal/router/engine.py", line 137, 

in handleControlMessage
    self.hello_protocol.handle_hello(msg, now, link_id, cost)
  File "/usr/local/lib/qpid-dispatch/python/qpid_dispatch_internal/router/hello.py", line 55, 

in handle_hello
    self.node_tracker.neighbor_refresh(msg.id, msg.instance, link_id, cost, now)
  File "/usr/local/lib/qpid-dispatch/python/qpid_dispatch_internal/router/node.py", line 207, 

in neighbor_refresh
    if node.set_link_id(link_id):
  File "/usr/local/lib/qpid-dispatch/python/qpid_dispatch_internal/router/node.py", line 410, 

in set_link_id
    self.adapter.set_link(self.maskbit, link_id)
OverflowError: signed integer is greater than maximum



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