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From "Ernest Allen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DISPATCH-254) Router crash after several management requests
Date Tue, 05 Apr 2016 14:48:25 GMT

    [ https://issues.apache.org/jira/browse/DISPATCH-254?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15226393#comment-15226393
] 

Ernest Allen commented on DISPATCH-254:
---------------------------------------

Full backtrace of a similar crash.
#0  0x00007ffff6ba7a98 in __GI_raise (sig=sig@entry=6)
    at ../sysdeps/unix/sysv/linux/raise.c:55
#1  0x00007ffff6ba969a in __GI_abort () at abort.c:89
#2  0x00007ffff6ba0227 in __assert_fail_base (fmt=<optimized out>, 
    assertion=assertion@entry=0x7ffff7bcbafc "item->desc == desc", 
    file=file@entry=0x7ffff7bcb8a0 "/home/eallen/workspace/qpid-dispatch/src/alloc_pool.c",
line=line@entry=214, 
    function=function@entry=0x7ffff7bcbce0 <__PRETTY_FUNCTION__.9429> "qd_dealloc")
at assert.c:92
#3  0x00007ffff6ba02d2 in __GI___assert_fail (
    assertion=0x7ffff7bcbafc "item->desc == desc", 
    file=0x7ffff7bcb8a0 "/home/eallen/workspace/qpid-dispatch/src/alloc_pool.c", line=214,
function=0x7ffff7bcbce0 <__PRETTY_FUNCTION__.9429> "qd_dealloc")
    at assert.c:101
#4  0x00007ffff7bc1d39 in qd_dealloc (
    desc=0x7ffff7dd8a20 <__desc_qd_bitmask_t>, tpool=0x7ffff7fd0800, 
    p=0x7fffdc02f450)
    at /home/eallen/workspace/qpid-dispatch/src/alloc_pool.c:214
#5  0x00007ffff7b8c30e in free_qd_bitmask_t (p=0x7fffdc02f450)
    at /home/eallen/workspace/qpid-dispatch/src/bitmask.c:37
#6  0x00007ffff7b8c38b in qd_bitmask_free (b=0x7fffdc02f450)
    at /home/eallen/workspace/qpid-dispatch/src/bitmask.c:65
#7  0x00007ffff7bb6c48 in qdr_delivery_free (delivery=0x7fffe406b9f0)
---Type <return> to continue, or q <return> to quit---
   allen/workspace/qpid-dispatch/src/router_core/transfer.c:206
#8  0x00007ffff7bb6a14 in qdr_link_process_deliveries (core=0x8cb5a0, 
    link=0x7fffe403c4c0, credit=99996)
    at /home/eallen/workspace/qpid-dispatch/src/router_core/transfer.c:147
#9  0x00007ffff7bb93c9 in CORE_link_push (context=0x860f70, 
    link=0x7fffe403c4c0)
    at /home/eallen/workspace/qpid-dispatch/src/router_node.c:748
#10 0x00007ffff7ba9f89 in qdr_connection_process (conn=0x8eea40)
    at /home/eallen/workspace/qpid-dispatch/src/router_core/connections.c:171
#11 0x00007ffff7bb7e90 in AMQP_writable_conn_handler (type_context=0x860f70, 
    conn=0x7fffdc000a20, context=0x0)
    at /home/eallen/workspace/qpid-dispatch/src/router_node.c:84
#12 0x00007ffff7b91443 in writable_handler (container=0x876b80, 
    conn=0x7fffdc004e10, qd_conn=0x7fffdc000a20)
    at /home/eallen/workspace/qpid-dispatch/src/container.c:356
#13 0x00007ffff7b91cb8 in handler (handler_context=0x876b80, 
    conn_context=0x8ea560, event=QD_CONN_EVENT_WRITABLE, 
    qd_conn=0x7fffdc000a20)
    at /home/eallen/workspace/qpid-dispatch/src/container.c:587
#14 0x00007ffff7bbcef7 in process_connector (qd_server=0x8737a0, 
    cxtr=0x7fffdc006cd0)
    at /home/eallen/workspace/qpid-dispatch/src/server.c:721
#15 0x00007ffff7bbd7a7 in thread_run (arg=0x87b620)
    at /home/eallen/workspace/qpid-dispatch/src/server.c:941
#16 0x00007ffff7bbea65 in qd_server_run (qd=0x604030)
    at /home/eallen/workspace/qpid-dispatch/src/server.c:1331
#17 0x0000000000401aad in main_process (
    config_path=0x7fffffffd762 "/home/eallen/workspace/qpid-dispatch/tests/config-2/B.conf",

    python_pkgdir=0x4026e0 "/home/eallen/workspace/qpid-dispatch/install/lib/qpid-dispatch/python",
fd=2)
    at /home/eallen/workspace/qpid-dispatch/router/src/main.c:135
#18 0x000000000040234b in main (argc=3, argv=0x7fffffffd368)
    at /home/eallen/workspace/qpid-dispatch/router/src/main.c:335


> 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
>            Assignee: Ganesh Murthy
>             Fix For: 0.6
>
>         Attachments: core_backtrace, 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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