dumpling integration : valgrind leak

[Loic Dachary]

Hi Sam,

I stumbled upon what seems to be a leak at 
http://pulpito.ceph.com/loic-2015-01-29_15:41:06-rados-dumpling-backports---basic-multi/730305/
 and the valgrind xml file is at 
http://tracker.ceph.com/attachments/download/1610/v.txt 

    <text>612 (584 direct, 28 indirect) bytes in 1 blocks are definitely lost 
in loss record 268 of 287</text>
      <fn>operator new(unsigned long)</fn>
      <fn>ReplicatedPG::get_object_context(hobject_t const&amp;, bool)</fn>
      <line>4585</line>
      <fn>ReplicatedPG::find_object_context(hobject_t const&amp;, 
ObjectContext**, bool, snapid_t*)</fn>
      <line>4658</line>
      <fn>ReplicatedPG::do_op(std::tr1::shared_ptr&lt;OpRequest&gt;)</fn>
      <line>835</line>
      <fn>PG::do_request(std::tr1::shared_ptr&lt;OpRequest&gt;, 
ThreadPool::TPHandle&amp;)</fn>
      <line>1455</line>
      <fn>OSD::dequeue_op(boost::intrusive_ptr&lt;PG&gt;, 
std::tr1::shared_ptr&lt;OpRequest&gt;, ThreadPool::TPHandle&amp;)</fn>
      <line>7169</line>
      <fn>OSD::OpWQ::_process(boost::intrusive_ptr&lt;PG&gt;, 
ThreadPool::TPHandle&amp;)</fn>
      <line>7141</line>
      
<fn>ThreadPool::WorkQueueVal&lt;std::pair&lt;boost::intrusive_ptr&lt;PG&gt;, 
std::tr1::shared_ptr&lt;OpRequest&gt; &gt;, boost::intrusive_ptr&lt;PG&gt; 
&gt;::_void_process(void*, ThreadPool::TPHandle&amp;)</fn>
      <line>191</line>
      <fn>ThreadPool::worker(ThreadPool::WorkThread*)</fn>
      <line>128</line>
      <fn>ThreadPool::WorkThread::entry()</fn>
      <line>318</line>
      <fn>start_thread</fn>
      <line>312</line>
      <fn>clone</fn>
      <line>111</line>

A quick grep of get_object_context in redmine does not hit. Does it ring a bell 
?

Cheers

dumpling backport inventory: http://tracker.ceph.com/issues/10560
ticket: http://tracker.ceph.com/issues/10697

-- 
Loïc Dachary, Artisan Logiciel Libre

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