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From "Alan Conway (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (QPID-4259) HA broker crash during queue reroute
Date Tue, 04 Sep 2012 22:17:07 GMT

     [ https://issues.apache.org/jira/browse/QPID-4259?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alan Conway reassigned QPID-4259:
---------------------------------

    Assignee: Alan Conway
    
> HA broker crash during queue reroute
> ------------------------------------
>
>                 Key: QPID-4259
>                 URL: https://issues.apache.org/jira/browse/QPID-4259
>             Project: Qpid
>          Issue Type: Bug
>          Components: C++ Broker
>    Affects Versions: 0.18
>            Reporter: Jason Dillaman
>            Assignee: Alan Conway
>         Attachments: qpid-4259.patch
>
>
> Broker will crash if a priority queue contains deleted messages with NULL payloads (i.e.
HA message padding) when a reroute is performed.  PriorityQueue::removeIf is missing a guard
to only include available messages for the reroute -- other classes derived from Messages
have the guard.
> Backtrace:
> #0  0x00000036f42091c0 in pthread_mutex_lock () from /lib64/libpthread.so.0
> #1  0x00007f8d9d58297a in qpid::sys::Mutex::lock (this=<value optimized out>) at
../include/qpid/sys/posix/Mutex.h:116
> #2  0x00007f8d9d5fbdaa in ScopedLock (this=0x0) at ../include/qpid/sys/Mutex.h:33
> #3  qpid::broker::Message::clearTrace (this=0x0) at qpid/broker/Message.cpp:389
> #4  0x00007f8d9d61beab in qpid::broker::Queue::purge (this=0x7f8d940111a0, purge_request=<value
optimized out>, dest=..., filter=<value optimized out>) at qpid/broker/Queue.

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