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From "Timothy Bish (JIRA)" <j...@apache.org>
Subject [jira] Commented: (AMQCPP-199) Segmentation fault at decaf/net/SocketInputStream.cpp (line 108)
Date Thu, 13 Nov 2008 13:56:05 GMT

    [ https://issues.apache.org/activemq/browse/AMQCPP-199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=47351#action_47351
] 

Timothy Bish commented on AMQCPP-199:
-------------------------------------

I've been stareing at this stack track for a bit, I think I see what happened, looks like
the syncRequest failed when creating the producer, but we didn't put the producerInfo Command
into the Resource Wrapper until after the call so when we close the resource object it doesn't
have an info object to destroy.  

> Segmentation fault at decaf/net/SocketInputStream.cpp (line 108)
> ----------------------------------------------------------------
>
>                 Key: AMQCPP-199
>                 URL: https://issues.apache.org/activemq/browse/AMQCPP-199
>             Project: ActiveMQ C++ Client
>          Issue Type: Bug
>          Components: Decaf, Openwire
>    Affects Versions: 2.2.1
>         Environment: RHEL 5.2 (32 bits), apr-1.3.3, apr-util-1.3.4, ActiveMQ 5.1, gcc
4.1.2-42 (20071124), Java(TM) SE Runtime Environment (build 1.6.0_06-b02), pyactivemq-0.1.0rc1
>            Reporter: Alexander Martens
>            Assignee: Timothy Bish
>             Fix For: 2.2.2
>
>         Attachments: python.stress.log.gz, stress-again.tar.gz, stress-fc8.log.gz, stress-segfault-1.log.bz2,
stress.out
>
>
> We're getting occasional segmentation faults in our Python based application.
> The easiest way to reproduce it is by running pyactivemq's stress tests (src/tests/stresstest.py).
> The offending line seems to be always the same.
> I send you attached a full gdb postmortem back-trace.
> Any help will be appreciated!

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