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From "Ernest Allen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DISPATCH-254) Router crash after several management requests
Date Mon, 04 Apr 2016 12:56:25 GMT

     [ https://issues.apache.org/jira/browse/DISPATCH-254?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Ernest Allen updated DISPATCH-254:
    Attachment: router.crash.tar.gz

The attached core_backtrace shows the router crashing in compose.c :: qd_compose_end_compile
at the assert().

I'll work on getting a reproducer that doesn't involve the console, but until then here are
the steps to reproduce with the latest router code from Apr 4, 7:30 AM:

Start 2 router network using config files from qpid-dispatch/tests/config-2
Start proxy:
  cd to qpid-proton/
  npm install ws  (only needed if you have never installed ws)
  cd examples/javascript/messenger
  node proxy.js
Start console:
Connect console to router:
  In the console, login to localhost:5673
View the topology page
You should see your two routers A and B
After a few minutes, B should disappear 

> Router crash after several management requests
> ----------------------------------------------
>                 Key: DISPATCH-254
>                 URL: https://issues.apache.org/jira/browse/DISPATCH-254
>             Project: Qpid Dispatch
>          Issue Type: Bug
>          Components: Management Agent
>    Affects Versions: 0.6
>            Reporter: Ernest Allen
>         Attachments: router.crash.tar.gz
> A router will spontaneously crash after being connected to the console for a few minutes.
During that time, the console is making management requests every 2 seconds:
> GET-MGMT-NODES for the connected router and QUERY for entities router, connection, container,
router.node, listener, router.link for each router in the network.

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