Peers can (un)intentionally DOS a letheand node by asking for a block it doesn't have

[Venthos]

My pool's blockchain daemon seized up last night and was unable to progress due to a "BLOCK_DNE" exception that occurred in letheand.

OS: Linux
Lethean 'Proxy Beta 4' (v3.0.0.b4-release)

2018-11-01 04:51:13.983	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:120	Exception: cryptonote::BLOCK_DNE
2018-11-01 04:51:13.983	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:121	Unwound call stack:
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [1] /home/itnsd/bin/letheand:__wrap___cxa_throw+0x7b [0x7eb45b]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [2] /home/itnsd/bin/letheand() [0x73fab3]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [3] /home/itnsd/bin/letheand:cryptonote::BlockchainLMDB::get_block_height(crypto::hash const&) const+0x333 [0x7492c3]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [4] /home/itnsd/bin/letheand:cryptonote::BlockchainLMDB::get_block_blob(crypto::hash const&) const+0xdf [0x74014f]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [5] /home/itnsd/bin/letheand:bool cryptonote::Blockchain::get_blocks<std::list<crypto::hash, std::allocator<crypto::hash> >, std::list<std::pair<std::string, cryptonote::block>, std::allocator<std::pair<std::string, cryptonote::block> > >, std::list<crypto::hash, std::allocator<crypto::hash> > >(std::list<crypto::hash, std::allocator<crypto::hash> > const&, std::list<std::pair<std::string, cryptonote::block>, std::allocator<std::pair<std::string, cryptonote::block> > >&, std::list<crypto::hash, std::allocator<crypto::hash> >&) const+0x218 [0x7980c8]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [6] /home/itnsd/bin/letheand:cryptonote::Blockchain::handle_get_objects(cryptonote::NOTIFY_REQUEST_GET_OBJECTS::request&, cryptonote::NOTIFY_RESPONSE_GET_OBJECTS::request&)+0x198 [0x780ef8]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [7] /home/itnsd/bin/letheand:cryptonote::t_cryptonote_protocol_handler<cryptonote::core>::handle_request_get_objects(int, cryptonote::NOTIFY_REQUEST_GET_OBJECTS::request&, cryptonote::cryptonote_connection_context&)+0x178 [0x6a1d28]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [8] /home/itnsd/bin/letheand:int epee::net_utils::buff_to_t_adapter<cryptonote::t_cryptonote_protocol_handler<cryptonote::core>, cryptonote::NOTIFY_REQUEST_GET_OBJECTS::request, cryptonote::cryptonote_connection_context, boost::_bi::bind_t<int, boost::_mfi::mf3<int, cryptonote::t_cryptonote_protocol_handler<cryptonote::core>, int, cryptonote::NOTIFY_REQUEST_GET_OBJECTS::request&, cryptonote::cryptonote_connection_context&>, boost::_bi::list4<boost::_bi::value<cryptonote::t_cryptonote_protocol_handler<cryptonote::core>*>, boost::arg<1>, boost::arg<2>, boost::arg<3> > > >(cryptonote::t_cryptonote_protocol_handler<cryptonote::core>*, int, std::string const&, boost::_bi::bind_t<int, boost::_mfi::mf3<int, cryptonote::t_cryptonote_protocol_handler<cryptonote::core>, int, cryptonote::NOTIFY_REQUEST_GET_OBJECTS::request&, cryptonote::cryptonote_connection_context&>, boost::_bi::list4<boost::_bi::value<cryptonote::t_cryptonote_protocol_handler<cryptonote::core>*>, boost::arg<1>, boost::arg<2>, boost::arg<3> > >, cryptonote::cryptonote_connection_context&)+0x1e8 [0x69e8e8]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [9] /home/itnsd/bin/letheand:int nodetool::node_server<cryptonote::t_cryptonote_protocol_handler<cryptonote::core> >::handle_invoke_map<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> >(bool, int, std::string const&, std::string&, nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context>&, bool&)+0x5e2 [0x6b2d22]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [10] /home/itnsd/bin/letheand:nodetool::node_server<cryptonote::t_cryptonote_protocol_handler<cryptonote::core> >::notify(int, std::string const&, nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context>&)+0x33 [0x6b2fa3]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [11] /home/itnsd/bin/letheand:epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> >::handle_recv(void const*, unsigned long)+0x563 [0x61d0e3]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [12] /home/itnsd/bin/letheand:epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >::handle_read(boost::system::error_code const&, unsigned long)+0x1da [0x6b801a]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [13] /home/itnsd/bin/letheand:void boost::asio::detail::strand_service::dispatch<boost::asio::detail::binder2<boost::_bi::bind_t<void, boost::_mfi::mf2<void, epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > > > >, boost::arg<1> (*)(), boost::arg<2> (*)()> >, boost::system::error_code, unsigned long> >(boost::asio::detail::strand_service::strand_impl*&, boost::asio::detail::binder2<boost::_bi::bind_t<void, boost::_mfi::mf2<void, epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > > > >, boost::arg<1> (*)(), boost::arg<2> (*)()> >, boost::system::error_code, unsigned long>&)+0x61 [0x667bc1]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [14] /home/itnsd/bin/letheand:boost::asio::detail::completion_handler<boost::asio::detail::rewrapped_handler<boost::asio::detail::binder2<boost::asio::detail::wrapped_handler<boost::asio::io_service::strand, boost::_bi::bind_t<void, boost::_mfi::mf2<void, epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > > > >, boost::arg<1> (*)(), boost::arg<2> (*)()> >, boost::asio::detail::is_continuation_if_running>, boost::system::error_code, unsigned long>, boost::_bi::bind_t<void, boost::_mfi::mf2<void, epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > > > >, boost::arg<1> (*)(), boost::arg<2> (*)()> > > >::do_complete(boost::asio::detail::task_io_service*, boost::asio::detail::task_io_service_operation*, boost::system::error_code const&, unsigned long)+0x186 [0x667f56]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [15] /home/itnsd/bin/letheand:void boost::asio::detail::strand_service::dispatch<boost::asio::detail::rewrapped_handler<boost::asio::detail::binder2<boost::asio::detail::wrapped_handler<boost::asio::io_service::strand, boost::_bi::bind_t<void, boost::_mfi::mf2<void, epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > > > >, boost::arg<1> (*)(), boost::arg<2> (*)()> >, boost::asio::detail::is_continuation_if_running>, boost::system::error_code, unsigned long>, boost::_bi::bind_t<void, boost::_mfi::mf2<void, epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > > > >, boost::arg<1> (*)(), boost::arg<2> (*)()> > > >(boost::asio::detail::strand_service::strand_impl*&, boost::asio::detail::rewrapped_handler<boost::asio::detail::binder2<boost::asio::detail::wrapped_handler<boost::asio::io_service::strand, boost::_bi::bind_t<void, boost::_mfi::mf2<void, epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > > > >, boost::arg<1> (*)(), boost::arg<2> (*)()> >, boost::asio::detail::is_continuation_if_running>, boost::system::error_code, unsigned long>, boost::_bi::bind_t<void, boost::_mfi::mf2<void, epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > > > >, boost::arg<1> (*)(), boost::arg<2> (*)()> > >&)+0x255 [0x6682a5]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [16] /home/itnsd/bin/letheand:boost::asio::detail::reactive_socket_recv_op<boost::asio::mutable_buffers_1, boost::asio::detail::wrapped_handler<boost::asio::io_service::strand, boost::_bi::bind_t<void, boost::_mfi::mf2<void, epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > > > >, boost::arg<1> (*)(), boost::arg<2> (*)()> >, boost::asio::detail::is_continuation_if_running> >::do_complete(boost::asio::detail::task_io_service*, boost::asio::detail::task_io_service_operation*, boost::system::error_code const&, unsigned long)+0x231 [0x6685c1]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [17] /home/itnsd/bin/letheand:boost::asio::detail::epoll_reactor::descriptor_state::do_complete(boost::asio::detail::task_io_service*, boost::asio::detail::task_io_service_operation*, boost::system::error_code const&, unsigned long)+0x101 [0x5f3e91]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [18] /home/itnsd/bin/letheand:boost::asio::detail::task_io_service::do_run_one(boost::asio::detail::scoped_lock<boost::asio::detail::posix_mutex>&, boost::asio::detail::task_io_service_thread_info&, boost::system::error_code const&)+0x2fb [0x5eea1b]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [19] /home/itnsd/bin/letheand:epee::net_utils::boosted_tcp_server<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >::worker_thread()+0x1ed [0x60e25d]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [20] /home/itnsd/bin/letheand() [0x8c2b4f]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [21] /lib64/libpthread.so.0+0x7e25 [0x7f15a6621e25]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	    [22] /lib64/libc.so.6:clone+0x6d [0x7f15a5976bad]
2018-11-01 04:51:13.986	[P2P6]	INFO 	stacktrace	src/common/stack_trace.cpp:159	

This looks like it was brought up at Monero via monero-project/monero#3284 and fixed by monero-project/monero#3726

[cryptpho]

unsubscribe is not working

…

On 1 Nov 2018, at 7:29 pm, Brian Oates ***@***.***> wrote: My pool's blockchain daemon seized up last night and was unable to progress due to a "BLOCK_DNE" exception that occurred in letheand. OS: Linux Lethean 'Proxy Beta 4' (v3.0.0.b4-release) 2018-11-01 04:51:13.983 [P2P6] INFO stacktrace src/common/stack_trace.cpp:120 Exception: cryptonote::BLOCK_DNE 2018-11-01 04:51:13.983 [P2P6] INFO stacktrace src/common/stack_trace.cpp:121 Unwound call stack: 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [1] /home/itnsd/bin/letheand:__wrap___cxa_throw+0x7b [0x7eb45b] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [2] /home/itnsd/bin/letheand() [0x73fab3] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [3] /home/itnsd/bin/letheand:cryptonote::BlockchainLMDB::get_block_height(crypto::hash const&) const+0x333 [0x7492c3] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [4] /home/itnsd/bin/letheand:cryptonote::BlockchainLMDB::get_block_blob(crypto::hash const&) const+0xdf [0x74014f] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [5] /home/itnsd/bin/letheand:bool cryptonote::Blockchain::get_blocks<std::list<crypto::hash, std::allocator<crypto::hash> >, std::list<std::pair<std::string, cryptonote::block>, std::allocator<std::pair<std::string, cryptonote::block> > >, std::list<crypto::hash, std::allocator<crypto::hash> > >(std::list<crypto::hash, std::allocator<crypto::hash> > const&, std::list<std::pair<std::string, cryptonote::block>, std::allocator<std::pair<std::string, cryptonote::block> > >&, std::list<crypto::hash, std::allocator<crypto::hash> >&) const+0x218 [0x7980c8] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [6] /home/itnsd/bin/letheand:cryptonote::Blockchain::handle_get_objects(cryptonote::NOTIFY_REQUEST_GET_OBJECTS::request&, cryptonote::NOTIFY_RESPONSE_GET_OBJECTS::request&)+0x198 [0x780ef8] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [7] /home/itnsd/bin/letheand:cryptonote::t_cryptonote_protocol_handler<cryptonote::core>::handle_request_get_objects(int, cryptonote::NOTIFY_REQUEST_GET_OBJECTS::request&, cryptonote::cryptonote_connection_context&)+0x178 [0x6a1d28] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [8] /home/itnsd/bin/letheand:int epee::net_utils::buff_to_t_adapter<cryptonote::t_cryptonote_protocol_handler<cryptonote::core>, cryptonote::NOTIFY_REQUEST_GET_OBJECTS::request, cryptonote::cryptonote_connection_context, boost::_bi::bind_t<int, boost::_mfi::mf3<int, cryptonote::t_cryptonote_protocol_handler<cryptonote::core>, int, cryptonote::NOTIFY_REQUEST_GET_OBJECTS::request&, cryptonote::cryptonote_connection_context&>, boost::_bi::list4<boost::_bi::value<cryptonote::t_cryptonote_protocol_handler<cryptonote::core>*>, boost::arg<1>, boost::arg<2>, boost::arg<3> > > >(cryptonote::t_cryptonote_protocol_handler<cryptonote::core>*, int, std::string const&, boost::_bi::bind_t<int, boost::_mfi::mf3<int, cryptonote::t_cryptonote_protocol_handler<cryptonote::core>, int, cryptonote::NOTIFY_REQUEST_GET_OBJECTS::request&, cryptonote::cryptonote_connection_context&>, boost::_bi::list4<boost::_bi::value<cryptonote::t_cryptonote_protocol_handler<cryptonote::core>*>, boost::arg<1>, boost::arg<2>, boost::arg<3> > >, cryptonote::cryptonote_connection_context&)+0x1e8 [0x69e8e8] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [9] /home/itnsd/bin/letheand:int nodetool::node_server<cryptonote::t_cryptonote_protocol_handler<cryptonote::core> >::handle_invoke_map<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> >(bool, int, std::string const&, std::string&, nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context>&, bool&)+0x5e2 [0x6b2d22] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [10] /home/itnsd/bin/letheand:nodetool::node_server<cryptonote::t_cryptonote_protocol_handler<cryptonote::core> >::notify(int, std::string const&, nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context>&)+0x33 [0x6b2fa3] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [11] /home/itnsd/bin/letheand:epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> >::handle_recv(void const*, unsigned long)+0x563 [0x61d0e3] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [12] /home/itnsd/bin/letheand:epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >::handle_read(boost::system::error_code const&, unsigned long)+0x1da [0x6b801a] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [13] /home/itnsd/bin/letheand:void boost::asio::detail::strand_service::dispatch<boost::asio::detail::binder2<boost::_bi::bind_t<void, boost::_mfi::mf2<void, epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > > > >, boost::arg<1> (*)(), boost::arg<2> (*)()> >, boost::system::error_code, unsigned long> >(boost::asio::detail::strand_service::strand_impl*&, boost::asio::detail::binder2<boost::_bi::bind_t<void, boost::_mfi::mf2<void, epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > > > >, boost::arg<1> (*)(), boost::arg<2> (*)()> >, boost::system::error_code, unsigned long>&)+0x61 [0x667bc1] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [14] /home/itnsd/bin/letheand:boost::asio::detail::completion_handler<boost::asio::detail::rewrapped_handler<boost::asio::detail::binder2<boost::asio::detail::wrapped_handler<boost::asio::io_service::strand, boost::_bi::bind_t<void, boost::_mfi::mf2<void, epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > > > >, boost::arg<1> (*)(), boost::arg<2> (*)()> >, boost::asio::detail::is_continuation_if_running>, boost::system::error_code, unsigned long>, boost::_bi::bind_t<void, boost::_mfi::mf2<void, epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > > > >, boost::arg<1> (*)(), boost::arg<2> (*)()> > > >::do_complete(boost::asio::detail::task_io_service*, boost::asio::detail::task_io_service_operation*, boost::system::error_code const&, unsigned long)+0x186 [0x667f56] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [15] /home/itnsd/bin/letheand:void boost::asio::detail::strand_service::dispatch<boost::asio::detail::rewrapped_handler<boost::asio::detail::binder2<boost::asio::detail::wrapped_handler<boost::asio::io_service::strand, boost::_bi::bind_t<void, boost::_mfi::mf2<void, epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > > > >, boost::arg<1> (*)(), boost::arg<2> (*)()> >, boost::asio::detail::is_continuation_if_running>, boost::system::error_code, unsigned long>, boost::_bi::bind_t<void, boost::_mfi::mf2<void, epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > > > >, boost::arg<1> (*)(), boost::arg<2> (*)()> > > >(boost::asio::detail::strand_service::strand_impl*&, boost::asio::detail::rewrapped_handler<boost::asio::detail::binder2<boost::asio::detail::wrapped_handler<boost::asio::io_service::strand, boost::_bi::bind_t<void, boost::_mfi::mf2<void, epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > > > >, boost::arg<1> (*)(), boost::arg<2> (*)()> >, boost::asio::detail::is_continuation_if_running>, boost::system::error_code, unsigned long>, boost::_bi::bind_t<void, boost::_mfi::mf2<void, epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > > > >, boost::arg<1> (*)(), boost::arg<2> (*)()> > >&)+0x255 [0x6682a5] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [16] /home/itnsd/bin/letheand:boost::asio::detail::reactive_socket_recv_op<boost::asio::mutable_buffers_1, boost::asio::detail::wrapped_handler<boost::asio::io_service::strand, boost::_bi::bind_t<void, boost::_mfi::mf2<void, epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >, boost::system::error_code const&, unsigned long>, boost::_bi::list3<boost::_bi::value<boost::shared_ptr<epee::net_utils::connection<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > > > >, boost::arg<1> (*)(), boost::arg<2> (*)()> >, boost::asio::detail::is_continuation_if_running> >::do_complete(boost::asio::detail::task_io_service*, boost::asio::detail::task_io_service_operation*, boost::system::error_code const&, unsigned long)+0x231 [0x6685c1] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [17] /home/itnsd/bin/letheand:boost::asio::detail::epoll_reactor::descriptor_state::do_complete(boost::asio::detail::task_io_service*, boost::asio::detail::task_io_service_operation*, boost::system::error_code const&, unsigned long)+0x101 [0x5f3e91] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [18] /home/itnsd/bin/letheand:boost::asio::detail::task_io_service::do_run_one(boost::asio::detail::scoped_lock<boost::asio::detail::posix_mutex>&, boost::asio::detail::task_io_service_thread_info&, boost::system::error_code const&)+0x2fb [0x5eea1b] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [19] /home/itnsd/bin/letheand:epee::net_utils::boosted_tcp_server<epee::levin::async_protocol_handler<nodetool::p2p_connection_context_t<cryptonote::cryptonote_connection_context> > >::worker_thread()+0x1ed [0x60e25d] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [20] /home/itnsd/bin/letheand() [0x8c2b4f] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [21] /lib64/libpthread.so.0+0x7e25 [0x7f15a6621e25] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 [22] /lib64/libc.so.6:clone+0x6d [0x7f15a5976bad] 2018-11-01 04:51:13.986 [P2P6] INFO stacktrace src/common/stack_trace.cpp:159 This looks like it was brought up at Monero via monero-project/monero#3284 and fixed by monero-project/monero#3726 — You are receiving this because you are subscribed to this thread. 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[pallas1]

Thanks for reporting!

#145

[valiant1x]

Fixed in #145