[
https://issues.apache.org/jira/browse/KUDU-2488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16570591#comment-16570591
]
Adar Dembo commented on KUDU-2488:
----------------------------------
Saw this again in an automated test run. Here's the full TSAN race:
{noformat}
==================
WARNING: ThreadSanitizer: data race (pid=14206)
Write of size 8 at 0x7b0800000538 by main thread:
#0 operator delete(void*)
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/src/llvm-6.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_new_delete.cc:119
(security-itest+0x4eb7a1)
#1 std::__1::__libcpp_deallocate(void*)
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/new:236:3
(libkrpc.so+0x8d8ba)
#2 std::__1::allocator<std::__1::__tree_node<kudu::rpc::RpcFeatureFlag,
void*> >::deallocate(std::__1::__tree_node<kudu::rpc::RpcFeatureFlag, void*>*,
unsigned long)
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/memory:1796
(libkrpc.so+0x8d8ba)
#3
std::__1::allocator_traits<std::__1::allocator<std::__1::__tree_node<kudu::rpc::RpcFeatureFlag,
void*> >
>::deallocate(std::__1::allocator<std::__1::__tree_node<kudu::rpc::RpcFeatureFlag,
void*> >&, std::__1::__tree_node<kudu::rpc::RpcFeatureFlag, void*>*, unsigned
long)
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/memory:1555
(libkrpc.so+0x8d8ba)
#4 std::__1::__tree<kudu::rpc::RpcFeatureFlag,
std::__1::less<kudu::rpc::RpcFeatureFlag>,
std::__1::allocator<kudu::rpc::RpcFeatureFlag>
>::destroy(std::__1::__tree_node<kudu::rpc::RpcFeatureFlag, void*>*)
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/__tree:1834
(libkrpc.so+0x8d8ba)
#5 std::__1::__tree<kudu::rpc::RpcFeatureFlag,
std::__1::less<kudu::rpc::RpcFeatureFlag>,
std::__1::allocator<kudu::rpc::RpcFeatureFlag> >::~__tree()
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/__tree:1821:3
(libkrpc.so+0x8d856)
#6 std::__1::set<kudu::rpc::RpcFeatureFlag,
std::__1::less<kudu::rpc::RpcFeatureFlag>,
std::__1::allocator<kudu::rpc::RpcFeatureFlag> >::~set()
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/set:400:28
(libkrpc.so+0x8bc79)
#7 cxa_at_exit_wrapper(void*)
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/src/llvm-6.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:386
(security-itest+0x44c2b3)
Previous read of size 4 at 0x7b080000053c by thread T16:
#0
_ZNSt3__19allocatorINS_11__tree_nodeIN4kudu3rpc14RpcFeatureFlagEPvEEE9constructIS4_JRKS4_EEEvPT_DpOT0_
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/memory:1805:35
(libkrpc.so+0x90d18)
#1
_ZNSt3__116allocator_traitsINS_9allocatorINS_11__tree_nodeIN4kudu3rpc14RpcFeatureFlagEPvEEEEE11__constructIS5_JRKS5_EEEvNS_17integral_constantIbLb1EEERS8_PT_DpOT0_
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/memory:1715
(libkrpc.so+0x90d18)
#2
_ZNSt3__116allocator_traitsINS_9allocatorINS_11__tree_nodeIN4kudu3rpc14RpcFeatureFlagEPvEEEEE9constructIS5_JRKS5_EEEvRS8_PT_DpOT0_
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/memory:1561
(libkrpc.so+0x90d18)
#3
_ZNSt3__16__treeIN4kudu3rpc14RpcFeatureFlagENS_4lessIS3_EENS_9allocatorIS3_EEE16__construct_nodeIJRKS3_EEENS_10unique_ptrINS_11__tree_nodeIS3_PvEENS_22__tree_node_destructorINS6_ISF_EEEEEEDpOT_
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/__tree:2192
(libkrpc.so+0x90d18)
#4
_ZNSt3__16__treeIN4kudu3rpc14RpcFeatureFlagENS_4lessIS3_EENS_9allocatorIS3_EEE15__emplace_multiIJRKS3_EEENS_15__tree_iteratorIS3_PNS_11__tree_nodeIS3_PvEElEEDpOT_
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/__tree:2240:25
(libkrpc.so+0x90c5a)
#5 std::__1::__tree_iterator<kudu::rpc::RpcFeatureFlag,
std::__1::__tree_node<kudu::rpc::RpcFeatureFlag, void*>*, long>
std::__1::__tree<kudu::rpc::RpcFeatureFlag,
std::__1::less<kudu::rpc::RpcFeatureFlag>,
std::__1::allocator<kudu::rpc::RpcFeatureFlag>
>::__insert_multi<kudu::rpc::RpcFeatureFlag const&>(kudu::rpc::RpcFeatureFlag
const&&&)
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/__tree:1330:16
(libkrpc.so+0x9034c)
#6 void std::__1::__tree<kudu::rpc::RpcFeatureFlag,
std::__1::less<kudu::rpc::RpcFeatureFlag>,
std::__1::allocator<kudu::rpc::RpcFeatureFlag>
>::__assign_multi<std::__1::__tree_const_iterator<kudu::rpc::RpcFeatureFlag,
std::__1::__tree_node<kudu::rpc::RpcFeatureFlag, void*>*, long>
>(std::__1::__tree_const_iterator<kudu::rpc::RpcFeatureFlag,
std::__1::__tree_node<kudu::rpc::RpcFeatureFlag, void*>*, long>,
std::__1::__tree_const_iterator<kudu::rpc::RpcFeatureFlag,
std::__1::__tree_node<kudu::rpc::RpcFeatureFlag, void*>*, long>)
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/__tree:1668
(libkrpc.so+0x9034c)
#7 std::__1::__tree<kudu::rpc::RpcFeatureFlag,
std::__1::less<kudu::rpc::RpcFeatureFlag>,
std::__1::allocator<kudu::rpc::RpcFeatureFlag>
>::operator=(std::__1::__tree<kudu::rpc::RpcFeatureFlag,
std::__1::less<kudu::rpc::RpcFeatureFlag>,
std::__1::allocator<kudu::rpc::RpcFeatureFlag> > const&)
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/__tree:1575:9
(libkrpc.so+0x901a4)
#8 std::__1::set<kudu::rpc::RpcFeatureFlag,
std::__1::less<kudu::rpc::RpcFeatureFlag>,
std::__1::allocator<kudu::rpc::RpcFeatureFlag>
>::operator=(std::__1::set<kudu::rpc::RpcFeatureFlag,
std::__1::less<kudu::rpc::RpcFeatureFlag>,
std::__1::allocator<kudu::rpc::RpcFeatureFlag> > const&)
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/set:485:21
(libkrpc.so+0x870ba)
#9 kudu::rpc::ClientNegotiation::SendNegotiate()
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/rpc/client_negotiation.cc:306
(libkrpc.so+0x870ba)
#10
kudu::rpc::ClientNegotiation::Negotiate(std::__1::unique_ptr<kudu::rpc::ErrorStatusPB,
std::__1::default_delete<kudu::rpc::ErrorStatusPB> >*)
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/rpc/client_negotiation.cc:171:5
(libkrpc.so+0x8693a)
#11 kudu::rpc::DoClientNegotiation(kudu::rpc::Connection*,
kudu::TriStateFlag, kudu::TriStateFlag, kudu::MonoTime,
std::__1::unique_ptr<kudu::rpc::ErrorStatusPB,
std::__1::default_delete<kudu::rpc::ErrorStatusPB> >*)
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/rpc/negotiation.cc:217:3
(libkrpc.so+0xb02b4)
#12
kudu::rpc::Negotiation::RunNegotiation(scoped_refptr<kudu::rpc::Connection>
const&, kudu::TriStateFlag, kudu::TriStateFlag, kudu::MonoTime)
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/rpc/negotiation.cc:294:9
(libkrpc.so+0xaf42b)
#13 kudu::internal::RunnableAdapter<void
(*)(scoped_refptr<kudu::rpc::Connection> const&, kudu::TriStateFlag,
kudu::TriStateFlag, kudu::MonoTime)>::Run(scoped_refptr<kudu::rpc::Connection>
const&, kudu::TriStateFlag const&, kudu::TriStateFlag const&, kudu::MonoTime
const&)
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/gutil/bind_internal.h:356:12
(libkrpc.so+0xc853d)
#14 kudu::internal::InvokeHelper<false, void,
kudu::internal::RunnableAdapter<void (*)(scoped_refptr<kudu::rpc::Connection>
const&, kudu::TriStateFlag, kudu::TriStateFlag, kudu::MonoTime)>, void
()(kudu::rpc::Connection*, kudu::TriStateFlag const&, kudu::TriStateFlag
const&, kudu::MonoTime const&)>::MakeItSo(kudu::internal::RunnableAdapter<void
(*)(scoped_refptr<kudu::rpc::Connection> const&, kudu::TriStateFlag,
kudu::TriStateFlag, kudu::MonoTime)>, kudu::rpc::Connection*,
kudu::TriStateFlag const&, kudu::TriStateFlag const&, kudu::MonoTime const&)
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/gutil/bind_internal.h:925:14
(libkrpc.so+0xc83df)
#15 kudu::internal::Invoker<4,
kudu::internal::BindState<kudu::internal::RunnableAdapter<void
(*)(scoped_refptr<kudu::rpc::Connection> const&, kudu::TriStateFlag,
kudu::TriStateFlag, kudu::MonoTime)>, void
()(scoped_refptr<kudu::rpc::Connection> const&, kudu::TriStateFlag,
kudu::TriStateFlag, kudu::MonoTime), void
()(scoped_refptr<kudu::rpc::Connection>, kudu::TriStateFlag,
kudu::TriStateFlag, kudu::MonoTime)>, void
()(scoped_refptr<kudu::rpc::Connection> const&, kudu::TriStateFlag,
kudu::TriStateFlag, kudu::MonoTime)>::Run(kudu::internal::BindStateBase*)
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/gutil/bind_internal.h:1459:12
(libkrpc.so+0xc8299)
#16 kudu::Callback<void ()()>::Run() const
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/gutil/callback.h:396:12
(libconsensus.so+0xa339d)
#17 kudu::ClosureRunnable::Run()
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/util/threadpool.cc:76:9
(libkudu_util.so+0x1cb84d)
#18 kudu::ThreadPool::DispatchThread()
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/util/threadpool.cc:686:22
(libkudu_util.so+0x1c7578)
#19 boost::_mfi::mf0<void, kudu::ThreadPool>::operator()(kudu::ThreadPool*)
const
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/boost/bind/mem_fn_template.hpp:49:29
(libkudu_util.so+0x1d24e9)
#20 void boost::_bi::list1<boost::_bi::value<kudu::ThreadPool*>
>::operator()<boost::_mfi::mf0<void, kudu::ThreadPool>,
boost::_bi::list0>(boost::_bi::type<void>, boost::_mfi::mf0<void,
kudu::ThreadPool>&, boost::_bi::list0&, int)
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/boost/bind/bind.hpp:259:9
(libkudu_util.so+0x1d243a)
#21 boost::_bi::bind_t<void, boost::_mfi::mf0<void, kudu::ThreadPool>,
boost::_bi::list1<boost::_bi::value<kudu::ThreadPool*> > >::operator()()
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/boost/bind/bind.hpp:1222:16
(libkudu_util.so+0x1d23c3)
#22
boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void,
boost::_mfi::mf0<void, kudu::ThreadPool>,
boost::_bi::list1<boost::_bi::value<kudu::ThreadPool*> > >,
void>::invoke(boost::detail::function::function_buffer&)
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/boost/function/function_template.hpp:159:11
(libkudu_util.so+0x1d21b9)
#23 boost::function0<void>::operator()() const
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/boost/function/function_template.hpp:770:14
(libkrpc.so+0xb64b1)
#24 kudu::Thread::SuperviseThread(void*)
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/util/thread.cc:603:3
(libkudu_util.so+0x1becd4)
Thread T16 'client-negotiat' (tid=27846, finished) created by thread T15 at:
#0 pthread_create
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/src/llvm-6.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:992
(security-itest+0x47dceb)
#1 kudu::Thread::StartThread(std::__1::basic_string<char,
std::__1::char_traits<char>, std::__1::allocator<char> > const&,
std::__1::basic_string<char, std::__1::char_traits<char>,
std::__1::allocator<char> > const&, boost::function<void ()()> const&, unsigned
long, scoped_refptr<kudu::Thread>*)
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/util/thread.cc:556:15
(libkudu_util.so+0x1be6ff)
#2 kudu::Status kudu::Thread::Create<void (kudu::ThreadPool::*)(),
kudu::ThreadPool*>(std::__1::basic_string<char, std::__1::char_traits<char>,
std::__1::allocator<char> > const&, std::__1::basic_string<char,
std::__1::char_traits<char>, std::__1::allocator<char> > const&, void
(kudu::ThreadPool::* const&)(), kudu::ThreadPool* const&,
scoped_refptr<kudu::Thread>*)
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/util/thread.h:164:12
(libkudu_util.so+0x1c9895)
#3 kudu::ThreadPool::CreateThread()
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/util/threadpool.cc:749:10
(libkudu_util.so+0x1c6b82)
#4 kudu::ThreadPool::DoSubmit(std::__1::shared_ptr<kudu::Runnable>,
kudu::ThreadPoolToken*)
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/util/threadpool.cc:556:21
(libkudu_util.so+0x1c534f)
#5 kudu::ThreadPool::Submit(std::__1::shared_ptr<kudu::Runnable>)
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/util/threadpool.cc:458:10
(libkudu_util.so+0x1c6def)
#6 kudu::ThreadPool::SubmitClosure(kudu::Callback<void ()()>)
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/util/threadpool.cc:450:10
(libkudu_util.so+0x1c6d31)
#7
kudu::rpc::ReactorThread::StartConnectionNegotiation(scoped_refptr<kudu::rpc::Connection>
const&)
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/rpc/reactor.cc:588:3
(libkrpc.so+0xbdf93)
#8 kudu::rpc::ReactorThread::FindOrStartConnection(kudu::rpc::ConnectionId
const&, kudu::rpc::CredentialsPolicy, scoped_refptr<kudu::rpc::Connection>*)
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/rpc/reactor.cc:558:14
(libkrpc.so+0xbe876)
#9
kudu::rpc::ReactorThread::AssignOutboundCall(std::__1::shared_ptr<kudu::rpc::OutboundCall>)
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/rpc/reactor.cc:342:14
(libkrpc.so+0xbe410)
#10 kudu::rpc::AssignOutboundCallTask::Run(kudu::rpc::ReactorThread*)
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/rpc/reactor.cc:847:14
(libkrpc.so+0xc5d5b)
#11 kudu::rpc::ReactorThread::AsyncHandler(ev::async&, int)
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/rpc/reactor.cc:316:10
(libkrpc.so+0xbda51)
#12 void ev::base<ev_async,
ev::async>::method_thunk<kudu::rpc::ReactorThread,
&(kudu::rpc::ReactorThread::AsyncHandler(ev::async&, int))>(ev_loop*,
ev_async*, int)
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/ev++.h:479:7
(libkrpc.so+0xc6283)
#13 ev_invoke_pending
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/src/libev-4.20/ev.c:3155:11
(libev.so.4+0x9780)
#14 kudu::rpc::ReactorThread::InvokePendingCb(ev_loop*)
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/rpc/reactor.cc:176:3
(libkrpc.so+0xbc855)
#15 ev_run
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/src/libev-4.20/ev.c:3555:7
(libev.so.4+0xa88d)
#16 ev::loop_ref::run(int)
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/ev++.h:211:7
(libkrpc.so+0xc2748)
#17 kudu::rpc::ReactorThread::RunThread()
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/rpc/reactor.cc:477:9
(libkrpc.so+0xbc99a)
#18 boost::_mfi::mf0<void,
kudu::rpc::ReactorThread>::operator()(kudu::rpc::ReactorThread*) const
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/boost/bind/mem_fn_template.hpp:49:29
(libkrpc.so+0xc69e9)
#19 void boost::_bi::list1<boost::_bi::value<kudu::rpc::ReactorThread*>
>::operator()<boost::_mfi::mf0<void, kudu::rpc::ReactorThread>,
boost::_bi::list0>(boost::_bi::type<void>, boost::_mfi::mf0<void,
kudu::rpc::ReactorThread>&, boost::_bi::list0&, int)
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/boost/bind/bind.hpp:259:9
(libkrpc.so+0xc693a)
#20 boost::_bi::bind_t<void, boost::_mfi::mf0<void,
kudu::rpc::ReactorThread>,
boost::_bi::list1<boost::_bi::value<kudu::rpc::ReactorThread*> >
>::operator()()
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/boost/bind/bind.hpp:1222:16
(libkrpc.so+0xc68c3)
#21
boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void,
boost::_mfi::mf0<void, kudu::rpc::ReactorThread>,
boost::_bi::list1<boost::_bi::value<kudu::rpc::ReactorThread*> > >,
void>::invoke(boost::detail::function::function_buffer&)
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/boost/function/function_template.hpp:159:11
(libkrpc.so+0xc66b9)
#22 boost::function0<void>::operator()() const
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/boost/function/function_template.hpp:770:14
(libkrpc.so+0xb64b1)
#23 kudu::Thread::SuperviseThread(void*)
/data/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/util/thread.cc:603:3
(libkudu_util.so+0x1becd4)
SUMMARY: ThreadSanitizer: data race
/data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/src/llvm-6.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_new_delete.cc:119
in operator delete(void*)
{noformat}
> tsan failure in security-itest
> ------------------------------
>
> Key: KUDU-2488
> URL: https://issues.apache.org/jira/browse/KUDU-2488
> Project: Kudu
> Issue Type: Test
> Reporter: Hao Hao
> Priority: Major
> Attachments: security-itest.txt
>
>
> Recent run of master, I encountered a tsan failure of security-itest.
> Attached the log.
> {noformat}
> ==================
> WARNING: ThreadSanitizer: data race (pid=12812)
> Write of size 8 at 0x7b0800000528 by main thread:
> #0 operator delete(void*)
> /data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/src/llvm-6.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_new_delete.cc:119
> (security-itest+0x4eb7a1)
> #1 std::__1::__libcpp_deallocate(void*)
> /data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/new:236:3
> (libkrpc.so+0x8d8ba)
> #2 std::__1::allocator<std::__1::__tree_node<kudu::rpc::RpcFeatureFlag,
> void*> >::deallocate(std::__1::__tree_node<kudu::rpc::RpcFeatureFlag,
> void*>*, unsigned long)
> /data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/memory:1796
> (libkrpc.so+0x8d8ba)
> #3
> std::__1::allocator_traits<std::__1::allocator<std::__1::__tree_node<kudu::rpc::RpcFeatureFlag,
> void*> >
> >::deallocate(std::__1::allocator<std::__1::__tree_node<kudu::rpc::RpcFeatureFlag,
> void*> >&, std::__1::__tree_node<kudu::rpc::RpcFeatureFlag, void*>*,
> unsigned long)
> /data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/memory:1555
> (libkrpc.so+0x8d8ba)
> #4 std::__1::__tree<kudu::rpc::RpcFeatureFlag,
> std::__1::less<kudu::rpc::RpcFeatureFlag>,
> std::__1::allocator<kudu::rpc::RpcFeatureFlag>
> >::destroy(std::__1::__tree_node<kudu::rpc::RpcFeatureFlag, void*>*)
> /data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/__tree:1834
> (libkrpc.so+0x8d8ba)
> #5 std::__1::__tree<kudu::rpc::RpcFeatureFlag,
> std::__1::less<kudu::rpc::RpcFeatureFlag>,
> std::__1::allocator<kudu::rpc::RpcFeatureFlag> >::~__tree()
> /data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/__tree:1821:3
> (libkrpc.so+0x8d856)
> #6 std::__1::set<kudu::rpc::RpcFeatureFlag,
> std::__1::less<kudu::rpc::RpcFeatureFlag>,
> std::__1::allocator<kudu::rpc::RpcFeatureFlag> >::~set()
> /data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/installed/tsan/include/c++/v1/set:400:28
> (libkrpc.so+0x8bc79)
> #7 cxa_at_exit_wrapper(void*)
> /data/somelongdirectorytoavoidrpathissues/src/kudu/thirdparty/src/llvm-6.0.0.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:386
> (security-itest+0x44c2b3)\{noformat}
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