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From "Timothy Bish (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMQCPP-458) Segment Fault in ~Thread when thread creation fails
Date Mon, 11 Feb 2013 19:13:14 GMT

    [ https://issues.apache.org/jira/browse/AMQCPP-458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13575996#comment-13575996
] 

Timothy Bish commented on AMQCPP-458:
-------------------------------------

Thanks for closing the loop. 
                
> Segment Fault in ~Thread when thread creation fails
> ---------------------------------------------------
>
>                 Key: AMQCPP-458
>                 URL: https://issues.apache.org/jira/browse/AMQCPP-458
>             Project: ActiveMQ C++ Client
>          Issue Type: Bug
>    Affects Versions: 3.4.1
>            Reporter: Ben Wilder
>            Assignee: Timothy Bish
>            Priority: Trivial
>
> Crash occurs in freeing Thread if the original creation of the thread failed. Since it
is rare that a thread creation fails this probally isn't a big deal: 
> Conditions: 
>  - call throws CMSException with message "Failed to create new Thread."
>  - When freeing the allocated cms::Connection object, it looks like it is trying to join
the thread that it failed to create.
> Backtrace:
> #0  0x0000003845407fc3 in pthread_join () from /lib64/libpthread.so.0
> #1  0x00007fb62fc20409 in decaf::lang::Thread::~Thread (this=0x4319210, __in_chrg=<value
optimized out>) at decaf/lang/Thread.cpp:351
> #2  0x00007fb62fc20519 in decaf::lang::Thread::~Thread (this=0x4319210, __in_chrg=<value
optimized out>) at decaf/lang/Thread.cpp:361
> #3  0x00007fb62faf0b72 in ~Pointer (this=0x431ce50) at ./decaf/lang/Pointer.h:145
> #4  reset (this=0x431ce50) at ./decaf/lang/Pointer.h:158
> #5  activemq::transport::IOTransport::close (this=0x431ce50) at activemq/transport/IOTransport.cpp:206
> #6  0x00007fb62faf1a0a in activemq::transport::TransportFilter::close (this=<value
optimized out>) at activemq/transport/TransportFilter.cpp:106
> #7  0x00007fb62fb342ac in activemq::transport::tcp::TcpTransport::close (this=0x431cef0)
at activemq/transport/tcp/TcpTransport.cpp:74
> #8  0x00007fb62fb34466 in activemq::transport::tcp::TcpTransport::~TcpTransport (this=0x431cef0,
__in_chrg=<value optimized out>)
>     at activemq/transport/tcp/TcpTransport.cpp:54
> #9  0x00007fb62fb345c9 in activemq::transport::tcp::TcpTransport::~TcpTransport (this=0x431cef0,
__in_chrg=<value optimized out>)
>     at activemq/transport/tcp/TcpTransport.cpp:59
> #10 0x00007fb62faf149e in ~Pointer (this=0x431abd0, __in_chrg=<value optimized out>)
at ./decaf/lang/Pointer.h:145
> #11 activemq::transport::TransportFilter::~TransportFilter (this=0x431abd0, __in_chrg=<value
optimized out>)
>     at activemq/transport/TransportFilter.cpp:37
> #12 0x00007fb62fb2b56f in activemq::transport::inactivity::InactivityMonitor::~InactivityMonitor
(this=0x431abd0, 
>     __in_chrg=<value optimized out>) at activemq/transport/inactivity/InactivityMonitor.cpp:254
> #13 0x00007fb62fb2b5f9 in activemq::transport::inactivity::InactivityMonitor::~InactivityMonitor
(this=0x431abd0, 
>     __in_chrg=<value optimized out>) at activemq/transport/inactivity/InactivityMonitor.cpp:254
> #14 0x00007fb62faf149e in ~Pointer (this=0x431a130, __in_chrg=<value optimized out>)
at ./decaf/lang/Pointer.h:145
> #15 activemq::transport::TransportFilter::~TransportFilter (this=0x431a130, __in_chrg=<value
optimized out>)
>     at activemq/transport/TransportFilter.cpp:37
> #16 0x00007fb62fb66039 in activemq::wireformat::openwire::OpenWireFormatNegotiator::~OpenWireFormatNegotiator
(this=0x431a130, 
>     __in_chrg=<value optimized out>) at activemq/wireformat/openwire/OpenWireFormatNegotiator.cpp:56
> #17 0x00007fb62faf149e in ~Pointer (this=0x4319df0, __in_chrg=<value optimized out>)
at ./decaf/lang/Pointer.h:145
> #18 activemq::transport::TransportFilter::~TransportFilter (this=0x4319df0, __in_chrg=<value
optimized out>)
>     at activemq/transport/TransportFilter.cpp:37
> #19 0x00007fb62faf4f99 in activemq::transport::correlator::ResponseCorrelator::~ResponseCorrelator
(this=0x4319df0, 
>     __in_chrg=<value optimized out>) at activemq/transport/correlator/ResponseCorrelator.cpp:70
> #20 0x00007fb62fa4ae95 in decaf::lang::Pointer<activemq::transport::Transport, decaf::util::concurrent::atomic::AtomicRefCounter>::~Pointer
(
>     this=0x7fffac1de080, __in_chrg=<value optimized out>) at ./decaf/lang/Pointer.h:145

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