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https://issues.apache.org/jira/browse/AMQCPP-407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13290352#comment-13290352
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Timothy Bish commented on AMQCPP-407:
-------------------------------------

The easiest way to track it down would be to implement some logging in the code 
path in question to seen what is happening in the connection close() that's not 
shutting down the transport before the destructor is run from the delete call.  
Obviously somewhere along the way the IOTransport close() is not getting called 
for some reason.
                
> Application crashes after stopping message broker
> -------------------------------------------------
>
>                 Key: AMQCPP-407
>                 URL: https://issues.apache.org/jira/browse/AMQCPP-407
>             Project: ActiveMQ C++ Client
>          Issue Type: Bug
>          Components: CMS Impl
>    Affects Versions: 3.4.1
>         Environment: Windows xp service pack 3, ActiveMQ broker 5.3.1, apr 
> 1.4.2, apr-util 1.3.9, apr iconv 1.2.1
>            Reporter: Helen Huang
>            Assignee: Timothy Bish
>            Priority: Blocker
>             Fix For: 3.4.1
>
>         Attachments: AttemptedFix1.7z
>
>
> Stopping the message broker would crash our application. The following is the 
> call stack of the fault thread. 
> Thread 0 - System ID 672
> Entry point   msvcr80!endthreadex+61 
> Create time   5/24/2012 1:53:56 PM 
> Time spent in user mode   0 Days 0:0:0.46 
> Time spent in kernel mode   0 Days 0:0:0.78 
> Function     Arg 1     Arg 2     Arg 3   Source 
> kernel32!InterlockedDecrement+9     00000000     00000000     00242110    
> msvcrt!cexit+f     77c10000     00000000     00000001    
> ntdll!LdrInitializeThunk+24     77c1f2a1     77c10000     00000000    
> ntdll!RtlDestroyEnvironment+178     00000000     0eec256d     00000001    
> kernel32!IsValidLocale+8eb     00000003     77e8f3b0     ffffffff    
> kernel32!ExitProcess+14     00000003     0ec21a04     00000003    
> msvcr80!amsg_exit+5e     00000003     00000001     00000000    
> msvcr80!exit+d     1795efe0     00000000     ffffffff    
> user32!MessageBoxIndirectA+23a     00000001     7c91005d     13946b5e    
> user32!MessageBoxIndirectA+254     13946b5e     00000000     00e30850    
> ntdll!RtlFreeHeap+130     0468001b     00000202     1795f110    
> activemq_cppu!activemq::core::ActiveMQConnection::onException+fd     1795fe24 
>     7f427d47     1795fe18    
> activemq_cppu!activemq::transport::TransportFilter::fire+44     1795fe24     
> 7f427d33     1795fe18    
> activemq_cppu!activemq::transport::TransportFilter::fire+44     1795fe24     
> 7f427cef     1795fe18    
> activemq_cppu!activemq::transport::TransportFilter::fire+44     1795fe24     
> 1795f60c     0ef4a264    
> activemq_cppu!activemq::transport::inactivity::InactivityMonitor::onException+33
>      1795fe24     7f427cd7     1795fe18    
> activemq_cppu!activemq::transport::TransportFilter::fire+44     1795fe24     
> 7f427c83     1795fe18    
> activemq_cppu!activemq::transport::IOTransport::fire+4b     1795fe24     
> 0ec48ed7     1795fe18    
> activemq_cppu!activemq::transport::IOTransport::run+15e     7f427107     
> 7c809c65     12519500    
> activemq_cppu!decaf::lang::ThreadProperties::runCallback+82     7c936d80     
> 04682060     0ec229bb    
> activemq_cppu!`anonymous namespace'::threadWorker+20     04682060     
> 0ec229bb     12519500    
> ntdll!RtlRemoveVectoredExceptionHandler+2a2     04682060     7c80b729     
> 1252f168    
> msvcr80!endthreadex+c7     0ec229e1     1252f168     00000000    
> KERNEL32!INTERLOCKEDDECREMENT+9WARNING - DebugDiag was not able to locate 
> debug symbols for kernel32.dll, so the information below may be incomplete.
> In 
> ScotAppU__PID__1168__Date__05_24_2012__Time_02_18_41PM__916__Second_Chance_Exception_C0000005.dmp
>  the assembly instruction at kernel32!InterlockedDecrement+9 in 
> C:\WINDOWS\system32\kernel32.dll from Microsoft Corporation has caused an 
> access violation exception (0xC0000005) when trying to write to memory 
> location 0x014718e4 on thread 0

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