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https://issues.apache.org/jira/browse/QPID-4180?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Stitcher resolved QPID-4180.
-----------------------------------
Resolution: Fixed
Fix Version/s: 0.19
This is resolved in the trunk revisions r1371774 & r1371775
(unfortunately the jira reference was accidentally left off the commit log)
> Occasional Buffer leak in qpidd
> -------------------------------
>
> Key: QPID-4180
> URL: https://issues.apache.org/jira/browse/QPID-4180
> Project: Qpid
> Issue Type: Bug
> Components: C++ Broker
> Reporter: Andrew Stitcher
> Assignee: Andrew Stitcher
> Fix For: 0.19
>
>
> Occasionally when running the tests with valgrind (make check) the
> stop_broker test fails with a memory leak of one IO buffer:
> ==13674== HEAP SUMMARY:
> ==13674== in use at exit: 73,479 bytes in 188 blocks
> ==13674== total heap usage: 4,794,669 allocs, 4,794,481 frees, 402,637,196
> bytes allocated
> ==13674==
> ==13674== 65,568 (32 direct, 65,536 indirect) bytes in 1 blocks are
> definitely lost in loss record 188 of 188
> ==13674== at 0x4A06C8E: operator new(unsigned long)
> (vg_replace_malloc.c:261)
> ==13674== by 0x535EDF4:
> qpid::sys::AsynchIOHandler::init(qpid::sys::AsynchIO*, qpid::sys::Timer&,
> unsigned int, int) (AsynchIOHandler.cpp:93)
> ==13674== by 0x4EA98C1:
> qpid::sys::AsynchIOProtocolFactory::established(boost::shared_ptr<qpid::sys::Poller>,
> qpid::sys::Socket const&, qpid::sys::ConnectionCodec::Factory*, bool)
> (TCPIOPlugin.cpp:169)
> ==13674== by 0x4EABF69:
> boost::detail::function::void_function_obj_invoker1<boost::_bi::bind_t<void,
> boost::_mfi::mf4<void, qpid::sys::AsynchIOProtocolFactory,
> boost::shared_ptr<qpid::sys::Poller>, qpid::sys::Socket const&,
> qpid::sys::ConnectionCodec::Factory*, bool>,
> boost::_bi::list5<boost::_bi::value<qpid::sys::AsynchIOProtocolFactory*>,
> boost::_bi::value<boost::shared_ptr<qpid::sys::Poller> >, boost::arg<1>,
> boost::_bi::value<qpid::sys::ConnectionCodec::Factory*>,
> boost::_bi::value<bool> > >, void, qpid::sys::Socket
> const&>::invoke(boost::detail::function::function_buffer&, qpid::sys::Socket
> const&) (mem_fn_template.hpp:494)
> ==13674== by 0x528623D:
> qpid::sys::posix::AsynchAcceptor::readable(qpid::sys::DispatchHandle&)
> (function_template.hpp:1013)
> ==13674== by 0x5364582: boost::function1<void,
> qpid::sys::DispatchHandle&>::operator()(qpid::sys::DispatchHandle&) const
> (function_template.hpp:1013)
> ==13674== by 0x53636D0:
> qpid::sys::DispatchHandle::processEvent(qpid::sys::Poller::EventType)
> (DispatchHandle.cpp:280)
> ==13674== by 0x5293491: qpid::sys::Poller::run() (Poller.h:131)
> ==13674== by 0x528B9B9: qpid::sys::(anonymous
> namespace)::runRunnable(void*) (Thread.cpp:35)
> ==13674== by 0x388FE07850: start_thread (in /lib64/libpthread-2.12.so)
> ==13674== by 0x388F6E76DC: clone (in /lib64/libc-2.12.so)
> ==13674==
> ==13674== LEAK SUMMARY:
> ==13674== definitely lost: 32 bytes in 1 blocks
> ==13674== indirectly lost: 65,536 bytes in 1 blocks
> ==13674== possibly lost: 0 bytes in 0 blocks
> ==13674== still reachable: 7,911 bytes in 186 blocks
> ==13674== suppressed: 0 bytes in 0 blocks
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