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February 21, 2016 18:02
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async_chat + pion5 problem with promises
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| trigen@FIREFLY:/projects/cheerp-utils/tests/server[pion5]> gdb ./async_chat | |
| GNU gdb (Ubuntu 7.10-1ubuntu2) 7.10 | |
| Copyright (C) 2015 Free Software Foundation, Inc. | |
| License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> | |
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| Reading symbols from ./async_chat...(no debugging symbols found)...done. | |
| (gdb) r | |
| Starting program: /projects/cheerp-utils/tests/server/async_chat | |
| warning: the debug information found in "/lib64/ld-2.21.so" does not match "/lib64/ld-linux-x86-64.so.2" (CRC mismatch). | |
| [Thread debugging using libthread_db enabled] | |
| Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". | |
| 1456077677 INFO pion.http.plugin_server : Added request handler for HTTP resource: | |
| 1456077677 INFO pion.http.plugin_server : Loaded web service plug-in for resource (): FileService | |
| 1456077677 INFO pion.http.plugin_server : Set web service option for resource (/): directory=. | |
| 1456077677 INFO pion.http.plugin_server : Added request handler for HTTP resource: /cheerp_call | |
| 1456077677 INFO pion.http.plugin_server : Starting server on port 1987 | |
| 1456077677 INFO pion.scheduler : Starting thread scheduler | |
| [New Thread 0x7ffff2aa4700 (LWP 27249)] | |
| [New Thread 0x7ffff22a3700 (LWP 27250)] | |
| [New Thread 0x7ffff1aa2700 (LWP 27251)] | |
| [New Thread 0x7ffff12a1700 (LWP 27252)] | |
| [New Thread 0x7ffff0aa0700 (LWP 27253)] | |
| [New Thread 0x7ffff029f700 (LWP 27254)] | |
| [New Thread 0x7fffefa9e700 (LWP 27255)] | |
| [New Thread 0x7fffef29d700 (LWP 27256)] | |
| Found _Z20getChatMessageRemotev | |
| 1456077680 WARN pion.http.plugin_server : Closing orphaned connection on port 1987 | |
| Found _Z17sendMessageRemoteRKSs | |
| Program received signal SIGSEGV, Segmentation fault. | |
| [Switching to Thread 0x7ffff0aa0700 (LWP 27253)] | |
| 0x00007fffd8000078 in ?? () | |
| (gdb) bt | |
| #0 0x00007fffd8000078 in ?? () | |
| #1 0x00000000004162c9 in std::_Function_handler<void (std::string const&), cheerp::voidUtils<std::string>::addCallback(cheerp::Promise<std::string>*)::{lambda(std::string const&)#1}>::_M_invoke(std::_Any_data const&, std::string const&) () | |
| #2 0x0000000000415c62 in cheerp::PromiseMid<std::string>::done(std::string const&) () | |
| #3 0x0000000000415fab in void cheerp::argumentDeserializer<void (*)(std::string const&), &(sendMessageRemote(std::string const&)), void, std::string const&>::execute<>(char const*) () | |
| #4 0x0000000000415d04 in cheerp::PromiseBase* serverSkel<void (*)(std::string const&), &(sendMessageRemote(std::string const&)), void, std::string const&>(cheerp::SerializationInterface*, char const*) () | |
| #5 0x000000000041d830 in requestHandler(boost::shared_ptr<pion::http::request> const&, boost::shared_ptr<pion::tcp::connection> const&) () | |
| #6 0x00007ffff7988f54 in boost::function2<void, boost::shared_ptr<pion::http::request> const&, boost::shared_ptr<pion::tcp::connection> const&>::operator() (this=<optimized out>, a0=..., a1=...) | |
| at /usr/local/src/boost_1_60_0/target//include/boost/function/function_template.hpp:770 | |
| #7 pion::http::server::handle_request (this=0x66b5f0, http_request_ptr=..., tcp_conn=..., ec=...) at http_server.cpp:103 | |
| #8 0x00007ffff798f90b in boost::function3<void, boost::shared_ptr<pion::http::request>, boost::shared_ptr<pion::tcp::connection>, boost::system::error_code const&>::operator() (this=<optimized out>, a0=..., a1=..., a2=...) | |
| at /usr/local/src/boost_1_60_0/target//include/boost/function/function_template.hpp:770 | |
| #9 0x00007ffff798f751 in pion::http::request_reader::finished_reading (this=<optimized out>, ec=...) at ../include/pion/http/request_reader.hpp:96 | |
| #10 0x00007ffff798806c in pion::http::reader::consume_bytes (this=0x7fffdc015db0) at http_reader.cpp:110 | |
| #11 0x00007ffff7988391 in pion::http::reader::consume_bytes (this=0x7fffdc015db0, read_error=..., bytes_read=422) at http_reader.cpp:62 | |
| #12 0x00007ffff79900a4 in boost_asio_handler_invoke_helpers::invoke<boost::asio::detail::binder2<boost::_bi::bind_t<void, boost::_mfi::mf2<void, pion::http::reader, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<pion::http::request_reader> >, boost::arg<1> (*)(), boost::arg<2> (*)()> >, boost::system::error_code, unsigned long>, boost::_bi::bind_t<void, boost::_mfi::mf2<void, pion::http::reader, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<pion::http::request_reader> >, boost::arg<1> (*)(), boost::arg<2> (*)()> > > (function=..., context=...) at /usr/local/src/boost_1_60_0/target//include/boost/asio/detail/handler_invoke_helpers.hpp:37 | |
| #13 boost::asio::detail::reactive_socket_recv_op<boost::asio::mutable_buffers_1, boost::_bi::bind_t<void, boost::_mfi::mf2<void, pion::http::reader, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<pion::http::request_reader> >, boost::arg<1> (*)(), boost::arg<2> (*)()> > >::do_complete (owner=<optimized out>, base=<optimized out>) at /usr/local/src/boost_1_60_0/target//include/boost/asio/detail/reactive_socket_recv_op.hpp:110 | |
| #14 0x00007ffff7952e83 in boost::asio::detail::task_io_service_operation::complete (this=<optimized out>, owner=..., ec=..., bytes_transferred=<optimized out>) at /usr/local/src/boost_1_60_0/target//include/boost/asio/detail/task_io_service_operation.hpp:38 | |
| #15 boost::asio::detail::task_io_service::do_run_one (this=0x66bdf0, lock=..., this_thread=..., ec=...) at /usr/local/src/boost_1_60_0/target//include/boost/asio/detail/impl/task_io_service.ipp:372 | |
| #16 0x00007ffff79528e0 in boost::asio::detail::task_io_service::run (this=0x66bdf0, ec=...) at /usr/local/src/boost_1_60_0/target//include/boost/asio/detail/impl/task_io_service.ipp:149 | |
| #17 0x00007ffff7948d3e in boost::asio::io_service::run (this=<optimized out>) at /usr/local/src/boost_1_60_0/target//include/boost/asio/impl/io_service.ipp:59 | |
| #18 pion::scheduler::process_service_work (this=0x66b600, service=...) at scheduler.cpp:111 | |
| #19 0x00007ffff76baa05 in thread_proxy () from /usr/local/src/boost_1_60_0/target/lib/libboost_thread.so.1.60.0 | |
| #20 0x00007ffff5dd26aa in start_thread (arg=0x7ffff0aa0700) at pthread_create.c:333 | |
| #21 0x00007ffff5b07eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 | |
| (gdb) |
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