#0  0xb759dd8d in pthread_mutex_lock () from /lib/libpthread.so.0
#1  0xb769c226 in pthread_mutex_lock () from /lib/libc.so.6      
#2  0x08057f69 in boost::asio::detail::posix_mutex::lock (this=0x48) at /usr/include/boost/asio/detail/posix_mutex.hpp:52
#3  0x0805ce7e in scoped_lock (this=0xbfad1224, m=@0x48) at /usr/include/boost/asio/detail/scoped_lock.hpp:36            
#4  0x080590d6 in boost::asio::detail::epoll_reactor::register_descriptor (this=0x0, descriptor=12,                      
    descriptor_data=@0x80d7198) at /usr/include/boost/asio/detail/impl/epoll_reactor.ipp:151                             
#5  0x0805b40f in boost::asio::detail::reactive_socket_service_base::do_assign (this=0x80d7224, impl=@0x80d7190, type=1, 
    native_socket=@0xbfad1358, ec=@0x80d7398) at /usr/include/boost/asio/detail/impl/reactive_socket_service_base.ipp:182
#6  0x08061994 in boost::asio::detail::reactive_socket_service<boost::asio::ip::tcp>::assign (this=0x80d7224,            
    impl=@0x80d7190, protocol=@0x80d73b4, native_socket=@0xbfad1358, ec=@0x80d7398)                                      
    at /usr/include/boost/asio/detail/reactive_socket_service.hpp:117                                                    
#7  0x08061848 in boost::asio::stream_socket_service<boost::asio::ip::tcp>::assign (this=0x80d7210, impl=@0x80d7190,     
    protocol=@0x80d73b4, native_socket=@0xbfad1358, ec=@0x80d7398) at /usr/include/boost/asio/stream_socket_service.hpp:138
#8  0x080616f4 in boost::asio::basic_socket<boost::asio::ip::tcp, boost::asio::stream_socket_service<boost::asio::ip::tcp> >::assign (this=0x80d7190, protocol=@0x80d73b4, native_socket=@0xbfad1358, ec=@0x80d7398)                                      
    at /usr/include/boost/asio/basic_socket.hpp:285                                                                          
#9  0x08061368 in boost::asio::detail::reactive_socket_accept_op_base<boost::asio::basic_socket<boost::asio::ip::tcp, boost::asio::stream_socket_service<boost::asio::ip::tcp> >, boost::asio::ip::tcp>::do_perform (base=0x80d7390)                      
    at /usr/include/boost/asio/detail/reactive_socket_accept_op.hpp:66                                                       
#10 0x0805865e in boost::asio::detail::reactor_op::perform (this=0x80d7390)                                                  
    at /usr/include/boost/asio/detail/reactor_op.hpp:40                                                                      
#11 0x08059929 in boost::asio::detail::epoll_reactor::run (this=0x80d6eb0, block=true, ops=@0xbfad1a6c)                      
    at /usr/include/boost/asio/detail/impl/epoll_reactor.ipp:407                                                             
#12 0x0805a42d in boost::asio::detail::task_io_service::do_one (this=0x80d6e38, lock=@0xbfad1ae4,                            
    this_idle_thread=0xbfad1aac) at /usr/include/boost/asio/detail/impl/task_io_service.ipp:278                              
#13 0x0805a097 in boost::asio::detail::task_io_service::run (this=0x80d6e38, ec=@0xbfad1b24)                                 
---Type <return> to continue, or q <return> to quit---                                                                       
    at /usr/include/boost/asio/detail/impl/task_io_service.ipp:131
#14 0x0805a776 in boost::asio::io_service::run (this=0xbfad1b7c) at /usr/include/boost/asio/impl/io_service.ipp:57
#15 0x080576c2 in http_server::cHttpServer::Start (this=0xbfad1b78) at http_server.cpp:59
#16 0x08053d02 in main () at main.cpp:17