Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0xb27c0b70 (LWP 25690)] 0xb7f8e055 in boost::asio::detail::reactive_socket_service >::accept_operation >, boost::asio::detail::wrapped_handler, boost::_bi::list2, boost::arg<1> (*)()> > > >::perform(boost::system::error_code&, unsigned int&) () from src/libwthttp.so.32 #0 0xb7f8e055 in boost::asio::detail::reactive_socket_service >::accept_operation >, boost::asio::detail::wrapped_handler, boost::_bi::list2, boost::arg<1> (*)()> > > >::perform(boost::system::error_code&, unsigned int&) () from src/libwthttp.so.32 #1 0xb7f8e2ce in boost::asio::detail::reactor_op_queue::op >::accept_operation >, boost::asio::detail::wrapped_handler, boost::_bi::list2, boost::arg<1> (*)()> > > > >::do_perform(boost::asio::detail::reactor_op_queue::op_base*, boost::system::error_code&, unsigned int&) () from src/libwthttp.so.32 #2 0xb789b177 in boost::asio::detail::epoll_reactor::run(bool) () from src/libwt.so.32 #3 0xb789dbf0 in boost::asio::detail::task_io_service >::run(boost::system::error_code&) () from src/libwt.so.32 #4 0xb7894876 in boost::asio::io_service::run (this=0x8408408) at /usr/include/boost/asio/impl/io_service.ipp:68 #5 Wt::WIOService::run (this=0x8408408) at /build/src/Wt/WIOService.C:128 #6 0xb78950a7 in boost::_mfi::mf0::operator() (this=0x8402b80) at /usr/include/boost/bind/mem_fn_template.hpp:49 #7 operator(), boost::_bi::list0> (this=0x8402b80) at /usr/include/boost/bind/bind.hpp:253 #8 boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x8402b80) at /usr/include/boost/bind/bind_template.hpp:20 #9 boost::detail::thread_data, boost::_bi::list1 > > >::run (this=0x8402b80) at /usr/include/boost/thread/detail/thread.hpp:56 #10 0xb74d40d5 in thread_proxy () from /usr/lib/libboost_thread.so.1.42.0 #11 0xb7484955 in start_thread () from /lib/i686/cmov/libpthread.so.0 #12 0xb72cb1de in clone () from /lib/i686/cmov/libc.so.6