thread bug cause core dump!

[oleacs]

the code:

#include
#include
#include
#include
#include

using namespace std;
using namespace restbed;

void get_method_handler( const shared_ptr< Session > session )
{
session->close( OK, "Hello, World!", { { "Content-Length", "13" } } );
}

void test()
{
auto request = make_shared< Request >( Uri( "http://10.45.80.26/zcm-application/applications/2051" ) );
request->set_header( "Accept", "/" );

auto response = Http::sync( request );

fprintf( stderr, "*** Response ***\n" );
fprintf( stderr, "Status Code:    %i\n", response->get_status_code( ) );
fprintf( stderr, "Status Message: %s\n", response->get_status_message( ).data( ) );
fprintf( stderr, "HTTP Version:   %.1f\n", response->get_version( ) );
fprintf( stderr, "HTTP Protocol:  %s\n", response->get_protocol( ).data( ) );

}

int main( const int, const char** )
{
auto resource = make_shared< Resource >( );
resource->set_path( "/resource" );
resource->set_method_handler( "GET", get_method_handler );

auto settings = make_shared< Settings >( );
settings->set_port( 1984 );
settings->set_default_header( "Connection", "close" );

Service service;
service.publish( resource );
service.schedule( test, chrono::milliseconds( 1000 ) );

service.start( settings );

return EXIT_SUCCESS;

}

core info:
Reading symbols from /home/smartguys/src/ocsr90/lss/bin/Test...(no debugging symbols found)...done.
[New LWP 19725]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib64/libthread_db.so.1".
Core was generated by `./Test'.
Program terminated with signal 11, Segmentation fault.
#0 0x00007ffff7ba2a27 in std::_Function_handler<void (std::shared_ptrrestbed::Session), restbed::detail::ServiceImpl::create_session(std::shared_ptr<asio::basic_stream_socketasio::ip::tcp > const&, std::error_code const&) const::{lambda(std::shared_ptrrestbed::Session)#1}>::_M_invoke(std::_Any_data const&, std::shared_ptrrestbed::Session&&) () from /home/smartguys/tools/runtime/lib/librestbed.so.4
Missing separate debuginfos, use: debuginfo-install glibc-2.17-157.el7_3.1.x86_64 libgcc-4.8.5-11.el7.x86_64 libstdc++-4.8.5-11.el7.x86_64
(gdb) where
#0 0x00007ffff7ba2a27 in std::_Function_handler<void (std::shared_ptrrestbed::Session), restbed::detail::ServiceImpl::create_session(std::shared_ptr<asio::basic_stream_socketasio::ip::tcp > const&, std::error_code const&) const::{lambda(std::shared_ptrrestbed::Session)#1}>::_M_invoke(std::_Any_data const&, std::shared_ptrrestbed::Session&&) () from /home/smartguys/tools/runtime/lib/librestbed.so.4
#1 0x00007ffff7b8570e in restbed::SessionManager::create(std::function<void (std::shared_ptrrestbed::Session)> const&) ()
from /home/smartguys/tools/runtime/lib/librestbed.so.4
#2 0x00007ffff7ba0881 in restbed::detail::ServiceImpl::create_session(std::shared_ptr<asio::basic_stream_socketasio::ip::tcp > const&, std::error_code const&) const () from /home/smartguys/tools/runtime/lib/librestbed.so.4
#3 0x00007ffff7bab030 in asio::detail::reactive_socket_accept_op<asio::basic_socketasio::ip::tcp, asio::ip::tcp, std::_Bind<std::_Mem_fn<void (restbed::detail::ServiceImpl::)(std::shared_ptr<asio::basic_stream_socketasio::ip::tcp > const&, std::error_code const&) const> (restbed::detail::ServiceImpl const, std::shared_ptr<asio::basic_stream_socketasio::ip::tcp >, std::_Placeholder<1>)> >::do_complete(void*, asio::detail::scheduler_operation*, std::error_code const&, unsigned long) () from /home/smartguys/tools/runtime/lib/librestbed.so.4
#4 0x00007ffff7b9a26e in asio::detail::epoll_reactor::descriptor_state::do_complete(void*, asio::detail::scheduler_operation*, std::error_code const&, unsigned long) () from /home/smartguys/tools/runtime/lib/librestbed.so.4
#5 0x00007ffff7b6c322 in restbed::Service::start(std::shared_ptr<restbed::Settings const> const&) ()
from /home/smartguys/tools/runtime/lib/librestbed.so.4
#6 0x00000000004031e9 in main ()