Valgrind crash

[daigo]

==29085== Invalid read of size 8
==29085== at 0x18C0D2: gpsshogi::SearchTree::nodeProgress(std::shared_ptrgpsshogi::UsiSlave, std::string, osl::search::InterimReport) (searchTree.cc:123)
==29085== by 0x18C4AF: ZNSt17_Function_handlerIFvN3osl6search13InterimReportEEZN8gpsshogi10SearchTree6goNodeERKSt10shared_ptrINS4_8UsiSlaveEERNS4_10SearchNodeEiEUlS2_E_E9_M_invokeERKSt9_Any_dataS2 (searchTree.cc:993)
==29085== by 0x185E55: std::_Function_handler<void ()(), std::_Bind<std::function<void ()(osl::search::InterimReport)> ()(osl::search::InterimReport)> >::M_invoke(std::Any_data const&) (functional:2439)
==29085== by 0x183A03: boost::asio::detail::completion_handler<std::function<void ()()> >::do_complete(boost::asio::detail::task_io_service, boost::asio::detail::task_io_service_operation, boost::system::error_code const&, unsigned long) (functional:2439)
==29085== by 0x16E390: boost::asio::detail::task_io_service::run(boost::system::error_code&) (task_io_service_operation.hpp:38)
==29085== by 0x1693BC: gpsshogi::Coordinator::start() (io_service.ipp:59)
==29085== by 0x143B5D: main (csagame.cc:184)
==29085== Address 0x70912c8 is 24 bytes inside a block of size 32 free'd
==29085== at 0x4C279DC: operator delete(void*) (vg_replace_malloc.c:457)
==29085== by 0x1A7834: boost::detail::function::functor_managerboost::algorithm::detail::token_finderF<boost::algorithm::detail::is_any_ofF >::manage(boost::detail::function::function_buffer const&, boost::detail::function::function_buffer&, boost::detail::function::functor_manager_operation_type) (function_base.hpp:389)
==29085== by 0x1B2AB6: std::vector<std::string, std::allocatorstd::string >& boost::algorithm::iter_split<std::vector<std::string, std::allocatorstd::string >, std::string, boost::algorithm::detail::token_finderFboost::algorithm::detail::is_any_ofF >(std::vector<std::string, std::allocatorstd::string >&, std::string&, boost::algorithm::detail::token_finderFboost::algorithm::detail::is_any_ofF) (function_template.hpp:504)
==29085== by 0x1BEDD9: gpsshogi::SearchNode::find(std::string const&) (split.hpp:149)
==29085== by 0x1BF0EF: gpsshogi::SearchNode::findLeaf(std::string const&) (searchNode.cc:330)
==29085== by 0x18C157: gpsshogi::SearchTree::nodeProgress(std::shared_ptrgpsshogi::UsiSlave, std::string, osl::search::InterimReport) (searchTree.cc:126)
==29085== by 0x18C4AF: ZNSt17_Function_handlerIFvN3osl6search13InterimReportEEZN8gpsshogi10SearchTree6goNodeERKSt10shared_ptrINS4_8UsiSlaveEERNS4_10SearchNodeEiEUlS2_E_E9_M_invokeERKSt9_Any_dataS2 (searchTree.cc:993)
==29085== by 0x185E55: std::_Function_handler<void ()(), std::_Bind<std::function<void ()(osl::search::InterimReport)> ()(osl::search::InterimReport)> >::M_invoke(std::Any_data const&) (functional:2439)
==29085== by 0x183A03: boost::asio::detail::completion_handler<std::function<void ()()> >::do_complete(boost::asio::detail::task_io_service, boost::asio::detail::task_io_service_operation, boost::system::error_code const&, unsigned long) (functional:2439)
==29085== by 0x16E390: boost::asio::detail::task_io_service::run(boost::system::error_code&) (task_io_service_operation.hpp:38)
==29085== by 0x1693BC: gpsshogi::Coordinator::start() (io_service.ipp:59)
==29085== by 0x143B5D: main (csagame.cc:184)
==29085==
==29085== Invalid read of size 4
==29085== at 0x18C0FC: gpsshogi::SearchTree::nodeProgress(std::shared_ptrgpsshogi::UsiSlave, std::string, osl::search::InterimReport) (stl_tree.h:1277)
==29085== by 0x18C4AF: ZNSt17_Function_handlerIFvN3osl6search13InterimReportEEZN8gpsshogi10SearchTree6goNodeERKSt10shared_ptrINS4_8UsiSlaveEERNS4_10SearchNodeEiEUlS2_E_E9_M_invokeERKSt9_Any_dataS2 (searchTree.cc:993)
==29085== by 0x185E55: std::_Function_handler<void ()(), std::_Bind<std::function<void ()(osl::search::InterimReport)> ()(osl::search::InterimReport)> >::M_invoke(std::Any_data const&) (functional:2439)
==29085== by 0x183A03: boost::asio::detail::completion_handler<std::function<void ()()> >::do_complete(boost::asio::detail::task_io_service, boost::asio::detail::task_io_service_operation, boost::system::error_code const&, unsigned long) (functional:2439)
==29085== by 0x16E390: boost::asio::detail::task_io_service::run(boost::system::error_code&) (task_io_service_operation.hpp:38)
==29085== by 0x1693BC: gpsshogi::Coordinator::start() (io_service.ipp:59)
==29085== by 0x143B5D: main (csagame.cc:184)
==29085== Address 0x21 is not stack'd, malloc'd or (recently) free'd
==29085==
==29085==
==29085== Process terminating with default action of signal 11 (SIGSEGV): dumping core
==29085== Access not within mapped region at address 0x21
==29085== at 0x18C0FC: gpsshogi::SearchTree::nodeProgress(std::shared_ptrgpsshogi::UsiSlave, std::string, osl::search::InterimReport) (stl_tree.h:1277)
==29085== by 0x18C4AF: ZNSt17_Function_handlerIFvN3osl6search13InterimReportEEZN8gpsshogi10SearchTree6goNodeERKSt10shared_ptrINS4_8UsiSlaveEERNS4_10SearchNodeEiEUlS2_E_E9_M_invokeERKSt9_Any_dataS2 (searchTree.cc:993)
==29085== by 0x185E55: std::_Function_handler<void ()(), std::_Bind<std::function<void ()(osl::search::InterimReport)> ()(osl::search::InterimReport)> >::M_invoke(std::Any_data const&) (functional:2439)
==29085== by 0x183A03: boost::asio::detail::completion_handler<std::function<void ()()> >::do_complete(boost::asio::detail::task_io_service, boost::asio::detail::task_io_service_operation, boost::system::error_code const&, unsigned long) (functional:2439)
==29085== by 0x16E390: boost::asio::detail::task_io_service::run(boost::system::error_code&) (task_io_service_operation.hpp:38)
==29085== by 0x1693BC: gpsshogi::Coordinator::start() (io_service.ipp:59)
==29085== by 0x143B5D: main (csagame.cc:184)
==29085== If you believe this happened as a result of a stack
==29085== overflow in your program's main thread (unlikely but
==29085== possible), you can try to increase the size of the
==29085== main thread stack using the --main-stacksize= flag.
==29085== The main thread stack size used in this run was 16777216.