id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
7275,SIGSEGV in boost::asio::connect when compiled with g++ -std=c++0x,Alan Yuelkenbeck <ayuelkenbeck@…>,chris_kohlhoff,"Works fine when not compiled with -std=c++0x.
GCC v. 4.6.3 on ubuntu 12.04
Linking to static libboost_thread, libboost_system (1.50.0 release config)
Does not matter if server code is listening or not.

Minimal reproducible code below:

int main(int argc, char *argv[])
{
    boost::asio::io_service service;

    using namespace boost::asio::ip;

    tcp::resolver resolver(service);
    tcp::resolver::query query(tcp::v4(), ""127.0.0.1"", ""50001"");
    tcp::resolver::iterator itr = resolver.resolve(query);

    if (itr != tcp::resolver::iterator())
    {
        tcp::socket s(service);
        boost::asio::connect(s, itr); // Segmentation Fault Here
    }
}

Callstack:

#0 0x8054d6e	boost::asio::detail::reactive_socket_service_base::close(this=0x16, impl=..., ec=...) (reactive_socket_service_base.ipp:103)
#1 0x8058f1a	boost::asio::stream_socket_service<boost::asio::ip::tcp>::close(this=0x2, impl=..., ec=...) (stream_socket_service.hpp:151)
#2 0x80589d5	boost::asio::basic_socket<boost::asio::ip::tcp, boost::asio::stream_socket_service<boost::asio::ip::tcp> >::close(this=0xbffff318, ec=...) (basic_socket.hpp:339)
#3 0x8058186	boost::asio::connect<boost::asio::ip::tcp, boost::asio::stream_socket_service<boost::asio::ip::tcp>, boost::asio::ip::basic_resolver_iterator<boost::asio::ip::tcp>, boost::asio::detail::default_connect_condition>(s=..., begin=..., end=..., connect_condition=..., ec=...) (connect.hpp:120)
#4 0x80578a5	boost::asio::connect<boost::asio::ip::tcp, boost::asio::stream_socket_service<boost::asio::ip::tcp>, boost::asio::ip::basic_resolver_iterator<boost::asio::ip::tcp> >(s=..., begin=..., ec=...) (connect.hpp:56)
#5 0x8056dd2	boost::asio::connect<boost::asio::ip::tcp, boost::asio::stream_socket_service<boost::asio::ip::tcp>, boost::asio::ip::basic_resolver_iterator<boost::asio::ip::tcp> >(s=..., begin=...) (connect.hpp:47)
#6 0x8052f41	main(argc=1, argv=0xbffff874) (main.cpp:27)

Thank you.",Bugs,new,To Be Determined,asio,Boost 1.50.0,Problem,,,