Attaching to pid 11130, Ctrl+C to quit. [13:24:54] Top 10 stacks with outstanding allocations: 62596 bytes in 1651 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MariaDBBackendConnection::process_ok_packet(unsigned char*, unsigned char*)+0x207 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::process_result_start(unsigned char*, unsigned char*)+0x99 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::process_one_packet(unsigned char*, unsigned char*, unsigned int) [clone .localalias]+0x250 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::process_packets(GWBUF&)+0x90 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::track_response(GWBUF&)+0x12 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0x15d [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 65536 bytes in 1 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x78 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] mariadb::read_protocol_packet(DCB*)+0x4c [libmaxscale-common.so.1.0.0] MariaDBClientConnection::read_protocol_packet()+0x16 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_normal_read()+0x41 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0xc8 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 67760 bytes in 110 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MySQLProtocolModule::create_backend_protocol(MXS_SESSION*, SERVER*, maxscale::Component*)+0x1c [libmaxscale-common.so.1.0.0] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x129 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 131072 bytes in 2 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] mariadb::read_protocol_packet(DCB*)+0x4c [libmaxscale-common.so.1.0.0] MariaDBClientConnection::read_protocol_packet()+0x16 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_normal_read()+0x41 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0xc8 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 141000 bytes in 3525 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MariaDBClientConnection::finish_recording_history(GWBUF const*, maxscale::Reply const&)+0x1d5 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::clientReply(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0x23e [libmaxscale-common.so.1.0.0] ServiceEndpoint::send_upstream(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0x31 [libmaxscale-common.so.1.0.0] ServiceEndpoint::ServiceUpstream::clientReply(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0xd [libmaxscale-common.so.1.0.0] RWSplitSession::clientReply(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0x5a5 [libreadwritesplit.so.1.0.2] ServiceEndpoint::clientReply(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0x99 [libmaxscale-common.so.1.0.0] ServerEndpoint::clientReply(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0xf4 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xdc9 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 183168 bytes in 54 allocations from stack operator new(unsigned long, std::align_val_t)+0x4b [libreadwritesplit.so.1.0.2] 392640 bytes in 818 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] maxscale::History::add(GWBUF&&, bool)+0x50b [libmaxscale-common.so.1.0.0] MariaDBClientConnection::finish_recording_history(GWBUF const*, maxscale::Reply const&)+0x1d5 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::clientReply(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0x23e [libmaxscale-common.so.1.0.0] ServiceEndpoint::send_upstream(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0x31 [libmaxscale-common.so.1.0.0] ServiceEndpoint::ServiceUpstream::clientReply(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0xd [libmaxscale-common.so.1.0.0] RWSplitSession::clientReply(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0x5a5 [libreadwritesplit.so.1.0.2] ServiceEndpoint::clientReply(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0x99 [libmaxscale-common.so.1.0.0] ServerEndpoint::clientReply(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0xf4 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xdc9 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 983040 bytes in 15 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x38 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 1769472 bytes in 27 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 70123520 bytes in 1070 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x78 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] [13:24:59] Top 10 stacks with outstanding allocations: 13360 bytes in 50 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] maxscale::Listener::accept_one_dcb(int, sockaddr_storage const*, char const*, maxscale::Listener::SharedData const&)+0xc4 [libmaxscale-common.so.1.0.0] maxscale::Listener::accept_connections()+0x58f [libmaxscale-common.so.1.0.0] maxscale::Listener::handle_poll_events(maxbase::Worker*, unsigned int, maxbase::Pollable::Context)+0x9 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 14136 bytes in 49 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MariaDBBackendConnection::create(MXS_SESSION*, maxscale::Component*, SERVER&)+0x35 [libmaxscale-common.so.1.0.0] MySQLProtocolModule::create_backend_protocol(MXS_SESSION*, SERVER*, maxscale::Component*)+0x1c [libmaxscale-common.so.1.0.0] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x129 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 16016 bytes in 26 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MySQLProtocolModule::create_backend_protocol(MXS_SESSION*, SERVER*, maxscale::Component*)+0x1c [libmaxscale-common.so.1.0.0] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x129 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 22320 bytes in 558 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MariaDBClientConnection::finish_recording_history(GWBUF const*, maxscale::Reply const&)+0x1d5 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::clientReply(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0x23e [libmaxscale-common.so.1.0.0] ServiceEndpoint::send_upstream(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0x31 [libmaxscale-common.so.1.0.0] ServiceEndpoint::ServiceUpstream::clientReply(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0xd [libmaxscale-common.so.1.0.0] RWSplitSession::clientReply(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0x5a5 [libreadwritesplit.so.1.0.2] ServiceEndpoint::clientReply(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0x99 [libmaxscale-common.so.1.0.0] ServerEndpoint::clientReply(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0xf4 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xdc9 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 40704 bytes in 12 allocations from stack operator new(unsigned long, std::align_val_t)+0x4b [libreadwritesplit.so.1.0.2] 41280 bytes in 86 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] maxscale::History::add(GWBUF&&, bool)+0x50b [libmaxscale-common.so.1.0.0] MariaDBClientConnection::finish_recording_history(GWBUF const*, maxscale::Reply const&)+0x1d5 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::clientReply(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0x23e [libmaxscale-common.so.1.0.0] ServiceEndpoint::send_upstream(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0x31 [libmaxscale-common.so.1.0.0] ServiceEndpoint::ServiceUpstream::clientReply(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0xd [libmaxscale-common.so.1.0.0] RWSplitSession::clientReply(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0x5a5 [libreadwritesplit.so.1.0.2] ServiceEndpoint::clientReply(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0x99 [libmaxscale-common.so.1.0.0] ServerEndpoint::clientReply(GWBUF&&, maxscale::ReplyRoute const&, maxscale::Reply const&)+0xf4 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xdc9 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 65536 bytes in 1 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x78 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] mariadb::read_protocol_packet(DCB*)+0x4c [libmaxscale-common.so.1.0.0] MariaDBClientConnection::read_protocol_packet()+0x16 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_normal_read()+0x41 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0xc8 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 131072 bytes in 2 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x38 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 655360 bytes in 10 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 6881280 bytes in 105 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x78 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] [13:25:04] Top 10 stacks with outstanding allocations: 1121640 bytes in 2157 allocations from stack operator new(unsigned long, std::nothrow_t const&)+0x1d [libstdc++.so.6.0.19] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x140 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 1281072 bytes in 4826 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] maxscale::Listener::accept_one_dcb(int, sockaddr_storage const*, char const*, maxscale::Listener::SharedData const&)+0xc4 [libmaxscale-common.so.1.0.0] maxscale::Listener::accept_connections()+0x58f [libmaxscale-common.so.1.0.0] maxscale::Listener::handle_poll_events(maxbase::Worker*, unsigned int, maxbase::Pollable::Context)+0x9 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 1347328 bytes in 4662 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MariaDBBackendConnection::create(MXS_SESSION*, maxscale::Component*, SERVER&)+0x35 [libmaxscale-common.so.1.0.0] MySQLProtocolModule::create_backend_protocol(MXS_SESSION*, SERVER*, maxscale::Component*)+0x1c [libmaxscale-common.so.1.0.0] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x129 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 1507328 bytes in 23 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x78 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] mariadb::read_protocol_packet(DCB*)+0x4c [libmaxscale-common.so.1.0.0] MariaDBClientConnection::read_protocol_packet()+0x16 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_normal_read()+0x41 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0xc8 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 1541232 bytes in 2502 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MySQLProtocolModule::create_backend_protocol(MXS_SESSION*, SERVER*, maxscale::Component*)+0x1c [libmaxscale-common.so.1.0.0] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x129 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 3145728 bytes in 48 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x38 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 3649792 bytes in 1076 allocations from stack operator new(unsigned long, std::align_val_t)+0x4b [libreadwritesplit.so.1.0.2] 8585216 bytes in 130 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 9109504 bytes in 139 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] mariadb::read_protocol_packet(DCB*)+0x4c [libmaxscale-common.so.1.0.0] MariaDBClientConnection::read_protocol_packet()+0x16 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_normal_read()+0x41 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0xc8 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 328597504 bytes in 5014 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x78 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] [13:25:13] Top 10 stacks with outstanding allocations: 1524120 bytes in 2931 allocations from stack operator new(unsigned long, std::nothrow_t const&)+0x1d [libstdc++.so.6.0.19] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x140 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 1666512 bytes in 6341 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] maxscale::Listener::accept_one_dcb(int, sockaddr_storage const*, char const*, maxscale::Listener::SharedData const&)+0xc4 [libmaxscale-common.so.1.0.0] maxscale::Listener::accept_connections()+0x58f [libmaxscale-common.so.1.0.0] maxscale::Listener::handle_poll_events(maxbase::Worker*, unsigned int, maxbase::Pollable::Context)+0x9 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 1749240 bytes in 6205 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MariaDBBackendConnection::create(MXS_SESSION*, maxscale::Component*, SERVER&)+0x35 [libmaxscale-common.so.1.0.0] MySQLProtocolModule::create_backend_protocol(MXS_SESSION*, SERVER*, maxscale::Component*)+0x1c [libmaxscale-common.so.1.0.0] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x129 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 1960112 bytes in 3182 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MySQLProtocolModule::create_backend_protocol(MXS_SESSION*, SERVER*, maxscale::Component*)+0x1c [libmaxscale-common.so.1.0.0] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x129 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 2555904 bytes in 39 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x78 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] mariadb::read_protocol_packet(DCB*)+0x4c [libmaxscale-common.so.1.0.0] MariaDBClientConnection::read_protocol_packet()+0x16 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_normal_read()+0x41 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0xc8 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 3407872 bytes in 52 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x38 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 4911616 bytes in 1448 allocations from stack operator new(unsigned long, std::align_val_t)+0x4b [libreadwritesplit.so.1.0.2] 8716288 bytes in 133 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] mariadb::read_protocol_packet(DCB*)+0x4c [libmaxscale-common.so.1.0.0] MariaDBClientConnection::read_protocol_packet()+0x16 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_normal_read()+0x41 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0xc8 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 9830400 bytes in 150 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 354680832 bytes in 5412 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x78 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] [13:25:21] Top 10 stacks with outstanding allocations: 1265000 bytes in 1388 allocations from stack operator new(unsigned long, std::nothrow_t const&)+0x1d [libstdc++.so.6.0.19] maxscale::Listener::accept_connections()+0x58f [libmaxscale-common.so.1.0.0] maxscale::Listener::handle_poll_events(maxbase::Worker*, unsigned int, maxbase::Pollable::Context)+0x9 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 1352000 bytes in 2600 allocations from stack operator new(unsigned long, std::nothrow_t const&)+0x1d [libstdc++.so.6.0.19] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x140 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 1475280 bytes in 5570 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] maxscale::Listener::accept_one_dcb(int, sockaddr_storage const*, char const*, maxscale::Listener::SharedData const&)+0xc4 [libmaxscale-common.so.1.0.0] maxscale::Listener::accept_connections()+0x58f [libmaxscale-common.so.1.0.0] maxscale::Listener::handle_poll_events(maxbase::Worker*, unsigned int, maxbase::Pollable::Context)+0x9 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 1538408 bytes in 5372 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MariaDBBackendConnection::create(MXS_SESSION*, maxscale::Component*, SERVER&)+0x35 [libmaxscale-common.so.1.0.0] MySQLProtocolModule::create_backend_protocol(MXS_SESSION*, SERVER*, maxscale::Component*)+0x1c [libmaxscale-common.so.1.0.0] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x129 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 1783936 bytes in 2896 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MySQLProtocolModule::create_backend_protocol(MXS_SESSION*, SERVER*, maxscale::Component*)+0x1c [libmaxscale-common.so.1.0.0] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x129 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 2621440 bytes in 40 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x38 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 4314624 bytes in 1272 allocations from stack operator new(unsigned long, std::align_val_t)+0x4b [libreadwritesplit.so.1.0.2] 4980736 bytes in 76 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 10747904 bytes in 164 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] mariadb::read_protocol_packet(DCB*)+0x4c [libmaxscale-common.so.1.0.0] MariaDBClientConnection::read_protocol_packet()+0x16 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_normal_read()+0x41 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0xc8 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 297992192 bytes in 4547 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x78 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] [13:25:30] Top 10 stacks with outstanding allocations: 323440 bytes in 622 allocations from stack operator new(unsigned long, std::nothrow_t const&)+0x1d [libstdc++.so.6.0.19] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x140 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 349952 bytes in 1310 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] maxscale::Listener::accept_one_dcb(int, sockaddr_storage const*, char const*, maxscale::Listener::SharedData const&)+0xc4 [libmaxscale-common.so.1.0.0] maxscale::Listener::accept_connections()+0x58f [libmaxscale-common.so.1.0.0] maxscale::Listener::handle_poll_events(maxbase::Worker*, unsigned int, maxbase::Pollable::Context)+0x9 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 378392 bytes in 1313 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MariaDBBackendConnection::create(MXS_SESSION*, maxscale::Component*, SERVER&)+0x35 [libmaxscale-common.so.1.0.0] MySQLProtocolModule::create_backend_protocol(MXS_SESSION*, SERVER*, maxscale::Component*)+0x1c [libmaxscale-common.so.1.0.0] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x129 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 393216 bytes in 6 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x38 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 436744 bytes in 709 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MySQLProtocolModule::create_backend_protocol(MXS_SESSION*, SERVER*, maxscale::Component*)+0x1c [libmaxscale-common.so.1.0.0] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x129 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 655360 bytes in 10 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x78 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] mariadb::read_protocol_packet(DCB*)+0x4c [libmaxscale-common.so.1.0.0] MariaDBClientConnection::read_protocol_packet()+0x16 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_normal_read()+0x41 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0xc8 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 1078656 bytes in 318 allocations from stack operator new(unsigned long, std::align_val_t)+0x4b [libreadwritesplit.so.1.0.2] 1310720 bytes in 20 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 2097152 bytes in 32 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] mariadb::read_protocol_packet(DCB*)+0x4c [libmaxscale-common.so.1.0.0] MariaDBClientConnection::read_protocol_packet()+0x16 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_normal_read()+0x41 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0xc8 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 60751872 bytes in 927 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x78 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] [13:25:35] Top 10 stacks with outstanding allocations: 1682696 bytes in 1846 allocations from stack operator new(unsigned long, std::nothrow_t const&)+0x1d [libstdc++.so.6.0.19] maxscale::Listener::accept_connections()+0x58f [libmaxscale-common.so.1.0.0] maxscale::Listener::handle_poll_events(maxbase::Worker*, unsigned int, maxbase::Pollable::Context)+0x9 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 1764360 bytes in 3393 allocations from stack operator new(unsigned long, std::nothrow_t const&)+0x1d [libstdc++.so.6.0.19] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x140 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 1999056 bytes in 7586 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] maxscale::Listener::accept_one_dcb(int, sockaddr_storage const*, char const*, maxscale::Listener::SharedData const&)+0xc4 [libmaxscale-common.so.1.0.0] maxscale::Listener::accept_connections()+0x58f [libmaxscale-common.so.1.0.0] maxscale::Listener::handle_poll_events(maxbase::Worker*, unsigned int, maxbase::Pollable::Context)+0x9 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 2078456 bytes in 7169 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MariaDBBackendConnection::create(MXS_SESSION*, maxscale::Component*, SERVER&)+0x35 [libmaxscale-common.so.1.0.0] MySQLProtocolModule::create_backend_protocol(MXS_SESSION*, SERVER*, maxscale::Component*)+0x1c [libmaxscale-common.so.1.0.0] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x129 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 2293760 bytes in 35 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x38 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 2380840 bytes in 3865 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MySQLProtocolModule::create_backend_protocol(MXS_SESSION*, SERVER*, maxscale::Component*)+0x1c [libmaxscale-common.so.1.0.0] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x129 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 5878336 bytes in 1733 allocations from stack operator new(unsigned long, std::align_val_t)+0x4b [libreadwritesplit.so.1.0.2] 8388608 bytes in 128 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] mariadb::read_protocol_packet(DCB*)+0x4c [libmaxscale-common.so.1.0.0] MariaDBClientConnection::read_protocol_packet()+0x16 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_normal_read()+0x41 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0xc8 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 9895936 bytes in 149 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 364052480 bytes in 5555 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x78 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] [13:25:45] Top 10 stacks with outstanding allocations: 204344 bytes in 225 allocations from stack operator new(unsigned long, std::nothrow_t const&)+0x1d [libstdc++.so.6.0.19] maxscale::Listener::accept_connections()+0x58f [libmaxscale-common.so.1.0.0] maxscale::Listener::handle_poll_events(maxbase::Worker*, unsigned int, maxbase::Pollable::Context)+0x9 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 231920 bytes in 446 allocations from stack operator new(unsigned long, std::nothrow_t const&)+0x1d [libstdc++.so.6.0.19] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x140 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 239776 bytes in 893 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] maxscale::Listener::accept_one_dcb(int, sockaddr_storage const*, char const*, maxscale::Listener::SharedData const&)+0xc4 [libmaxscale-common.so.1.0.0] maxscale::Listener::accept_connections()+0x58f [libmaxscale-common.so.1.0.0] maxscale::Listener::handle_poll_events(maxbase::Worker*, unsigned int, maxbase::Pollable::Context)+0x9 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 253896 bytes in 894 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MariaDBBackendConnection::create(MXS_SESSION*, maxscale::Component*, SERVER&)+0x35 [libmaxscale-common.so.1.0.0] MySQLProtocolModule::create_backend_protocol(MXS_SESSION*, SERVER*, maxscale::Component*)+0x1c [libmaxscale-common.so.1.0.0] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x129 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 262144 bytes in 4 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x38 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 275968 bytes in 448 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MySQLProtocolModule::create_backend_protocol(MXS_SESSION*, SERVER*, maxscale::Component*)+0x1c [libmaxscale-common.so.1.0.0] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x129 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 769984 bytes in 227 allocations from stack operator new(unsigned long, std::align_val_t)+0x4b [libreadwritesplit.so.1.0.2] 917504 bytes in 14 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 1245184 bytes in 19 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] mariadb::read_protocol_packet(DCB*)+0x4c [libmaxscale-common.so.1.0.0] MariaDBClientConnection::read_protocol_packet()+0x16 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_normal_read()+0x41 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0xc8 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 39976960 bytes in 610 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x78 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] [13:25:51] Top 10 stacks with outstanding allocations: 252680 bytes in 278 allocations from stack operator new(unsigned long, std::nothrow_t const&)+0x1d [libstdc++.so.6.0.19] maxscale::Listener::accept_connections()+0x58f [libmaxscale-common.so.1.0.0] maxscale::Listener::handle_poll_events(maxbase::Worker*, unsigned int, maxbase::Pollable::Context)+0x9 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 284440 bytes in 547 allocations from stack operator new(unsigned long, std::nothrow_t const&)+0x1d [libstdc++.so.6.0.19] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x140 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 295424 bytes in 1104 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] maxscale::Listener::accept_one_dcb(int, sockaddr_storage const*, char const*, maxscale::Listener::SharedData const&)+0xc4 [libmaxscale-common.so.1.0.0] maxscale::Listener::accept_connections()+0x58f [libmaxscale-common.so.1.0.0] maxscale::Listener::handle_poll_events(maxbase::Worker*, unsigned int, maxbase::Pollable::Context)+0x9 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 313224 bytes in 1106 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MariaDBBackendConnection::create(MXS_SESSION*, maxscale::Component*, SERVER&)+0x35 [libmaxscale-common.so.1.0.0] MySQLProtocolModule::create_backend_protocol(MXS_SESSION*, SERVER*, maxscale::Component*)+0x1c [libmaxscale-common.so.1.0.0] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x129 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 327680 bytes in 5 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x38 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 347424 bytes in 564 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MySQLProtocolModule::create_backend_protocol(MXS_SESSION*, SERVER*, maxscale::Component*)+0x1c [libmaxscale-common.so.1.0.0] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x129 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 915840 bytes in 270 allocations from stack operator new(unsigned long, std::align_val_t)+0x4b [libreadwritesplit.so.1.0.2] 1048576 bytes in 16 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 2752512 bytes in 42 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] mariadb::read_protocol_packet(DCB*)+0x4c [libmaxscale-common.so.1.0.0] MariaDBClientConnection::read_protocol_packet()+0x16 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_normal_read()+0x41 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0xc8 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 48955392 bytes in 747 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x78 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] [13:25:57] Top 10 stacks with outstanding allocations: 590720 bytes in 1136 allocations from stack operator new(unsigned long, std::nothrow_t const&)+0x1d [libstdc++.so.6.0.19] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x140 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 636096 bytes in 2435 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] maxscale::Listener::accept_one_dcb(int, sockaddr_storage const*, char const*, maxscale::Listener::SharedData const&)+0xc4 [libmaxscale-common.so.1.0.0] maxscale::Listener::accept_connections()+0x58f [libmaxscale-common.so.1.0.0] maxscale::Listener::handle_poll_events(maxbase::Worker*, unsigned int, maxbase::Pollable::Context)+0x9 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 655360 bytes in 10 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x78 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] mariadb::read_protocol_packet(DCB*)+0x4c [libmaxscale-common.so.1.0.0] MariaDBClientConnection::read_protocol_packet()+0x16 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_normal_read()+0x41 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0xc8 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 672696 bytes in 2364 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MariaDBBackendConnection::create(MXS_SESSION*, maxscale::Component*, SERVER&)+0x35 [libmaxscale-common.so.1.0.0] MySQLProtocolModule::create_backend_protocol(MXS_SESSION*, SERVER*, maxscale::Component*)+0x1c [libmaxscale-common.so.1.0.0] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x129 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 720896 bytes in 11 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x38 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 734888 bytes in 1193 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] MySQLProtocolModule::create_backend_protocol(MXS_SESSION*, SERVER*, maxscale::Component*)+0x1c [libmaxscale-common.so.1.0.0] Session::create_backend_connection(Server*, BackendDCB::Manager*, maxscale::Component*)+0x129 [libmaxscale-common.so.1.0.0] maxscale::RoutingWorker::get_backend_connection(SERVER*, MXS_SESSION*, maxscale::Component*)+0xd1 [libmaxscale-common.so.1.0.0] ServerEndpoint::connect()+0x82 [libmaxscale-common.so.1.0.0] maxscale::Backend::connect()+0x16 [libmaxscale-common.so.1.0.0] RWSplitSession::prepare_connection(maxscale::RWBackend*)+0x1f [libreadwritesplit.so.1.0.2] RWSplitSession::open_connections()+0x2dd [libreadwritesplit.so.1.0.2] RWSplitSession::create(RWSplit*, MXS_SESSION*, std::vector > const&)+0xc7 [libreadwritesplit.so.1.0.2] ServiceEndpoint::connect()+0x12c [libmaxscale-common.so.1.0.0] Session::start()+0x21 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_authentication(MariaDBClientConnection::AuthType)+0x571 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0x3e [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 1987712 bytes in 586 allocations from stack operator new(unsigned long, std::align_val_t)+0x4b [libreadwritesplit.so.1.0.2] 3604480 bytes in 55 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 4259840 bytes in 65 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x1b8 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] mariadb::read_protocol_packet(DCB*)+0x4c [libmaxscale-common.so.1.0.0] MariaDBClientConnection::read_protocol_packet()+0x16 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::process_normal_read()+0x41 [libmaxscale-common.so.1.0.0] MariaDBClientConnection::ready_for_reading(DCB*)+0xc8 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown] 107872256 bytes in 1646 allocations from stack operator new(unsigned long)+0x1d [libstdc++.so.6.0.19] GWBUF::prepare_to_write(unsigned long)+0x78 [libmaxscale-common.so.1.0.0] DCB::socket_read(unsigned long, DCB::ReadLimit)+0x42 [libmaxscale-common.so.1.0.0] DCB::read_impl(unsigned long, unsigned long, DCB::ReadLimit)+0x41b [libmaxscale-common.so.1.0.0] DCB::read(unsigned long, unsigned long)+0x15 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::normal_read()+0xa0 [libmaxscale-common.so.1.0.0] MariaDBBackendConnection::ready_for_reading(DCB*)+0x140 [libmaxscale-common.so.1.0.0] DCB::process_events(unsigned int)+0x1f5 [libmaxscale-common.so.1.0.0] DCB::event_handler(unsigned int)+0x21 [libmaxscale-common.so.1.0.0] maxbase::Worker::deliver_events(maxbase::Pollable*, unsigned int, maxbase::Pollable::Context)+0x23 [libmaxscale-common.so.1.0.0] maxbase::Worker::poll_waitevents()+0x35f [libmaxscale-common.so.1.0.0] maxbase::Worker::run(maxbase::Semaphore*)+0x53 [libmaxscale-common.so.1.0.0] execute_native_thread_routine+0x10 [libmaxscale-common.so.1.0.0] [unknown] std::thread::_State_impl > >::~_State_impl()+0x0 [libmaxscale-common.so.1.0.0] [unknown]