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A set of all threads backtraces in attempting to reproduce https://github.com/ros/ros_comm/issues/577
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| (gdb) thread apply all bt full | |
| Thread 6 (Thread 0x7f34f4aaa700 (LWP 5480)): | |
| #0 0x00007f34f939bda3 in select () at ../sysdeps/unix/syscall-template.S:81 | |
| No locals. | |
| #1 0x00007f34f908d89a in XmlRpc::XmlRpcDispatch::work (this=0x156d0e8, timeout=-1) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/utilities/xmlrpcpp/src/XmlRpcDispatch.cpp:107 | |
| nEvents = 1 | |
| inFd = {fds_bits = {16, 0 <repeats 15 times>}} | |
| outFd = {fds_bits = {0 <repeats 16 times>}} | |
| excFd = {fds_bits = {0 <repeats 16 times>}} | |
| maxFd = 4 | |
| it = {_M_node = 0x156d0e8} | |
| #2 0x00007f34f908bc52 in XmlRpc::XmlRpcClient::execute (this=0x156d090, | |
| method=0x7f34f05c1948 "unregisterSubscriber", params=..., result=...) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/utilities/xmlrpcpp/src/XmlRpcClient.cpp:104 | |
| cf = {_flag = @0x156d0e0} | |
| msTime = -1 | |
| #3 0x00007f34faa4009e in ros::master::execute (method=..., request=..., response=..., payload=..., | |
| wait_for_master=false) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/clients/roscpp/src/libros/master.cpp:197 | |
| b = false | |
| start_time = {<ros::TimeBase<ros::WallTime, ros::WallDuration>> = {sec = 1440442978, | |
| nsec = 325949206}, <No data fields>} | |
| master_host = {static npos = <optimized out>, | |
| _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x1568c68 "localhost"}} | |
| c = 0x156d090 | |
| ok = true | |
| __PRETTY_FUNCTION__ = "bool ros::master::execute(const string&, const XmlRpc::XmlRpcValue&, XmlRpc::XmlRpcValue&, XmlRpc::XmlRpcValue&, bool)" | |
| master_port = 11311 | |
| printed = false | |
| slept = false | |
| #4 0x00007f34faa9f3b9 in ros::TopicManager::unregisterSubscriber (this=0x156ee90, topic=...) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/clients/roscpp/src/libros/topic_manager.cpp:551 | |
| args = {static _doubleFormat = {static npos = <optimized out>, | |
| _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x1563fb8 "%.16g"}}, _type = XmlRpc::XmlRpcValue::TypeArray, _value = {asBool = 32, | |
| asInt = -262405088, asDouble = 6.9102663287444818e-310, asTime = 0x7f34f05c0420, | |
| asString = 0x7f34f05c0420, asBinary = 0x7f34f05c0420, asArray = 0x7f34f05c0420, | |
| asStruct = 0x7f34f05c0420}} | |
| result = {static _doubleFormat = {static npos = <optimized out>, | |
| _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x1563fb8 "%.16g"}}, _type = XmlRpc::XmlRpcValue::TypeInvalid, _value = {asBool = false, asInt = 0, | |
| asDouble = 0, asTime = 0x0, asString = 0x0, asBinary = 0x0, asArray = 0x0, asStruct = 0x0}} | |
| payload = {static _doubleFormat = {static npos = <optimized out>, | |
| _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x1563fb8 "%.16g"}}, _type = XmlRpc::XmlRpcValue::TypeInvalid, _value = {asBool = false, asInt = 0, | |
| asDouble = 0, asTime = 0x0, asString = 0x0, asBinary = 0x0, asArray = 0x0, asStruct = 0x0}} | |
| #5 0x00007f34faaa2263 in ros::TopicManager::unsubscribe (this=0x156ee90, topic=..., helper=...) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/clients/roscpp/src/libros/topic_manager.cpp:847 | |
| lock = {m = 0x156ee90, is_locked = true} | |
| it = {_M_node = 0x7f34f05bb7e0} | |
| sub = {px = 0x7f34f05b97c0, pn = {pi_ = 0x7f34f05c4ff0}} | |
| __PRETTY_FUNCTION__ = "bool ros::TopicManager::unsubscribe(const string&, const SubscriptionCallbackHelperPtr&)" | |
| #6 0x00007f34faa472dd in ros::Subscriber::Impl::unsubscribe (this=0x7f34f05c6770) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/clients/roscpp/src/libros/subscriber.cpp:55 | |
| No locals. | |
| #7 0x00007f34faa471df in ros::Subscriber::Impl::~Impl (this=0x7f34f05c6770, __in_chrg=<optimized out>) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/clients/roscpp/src/libros/subscriber.cpp:42 | |
| No locals. | |
| #8 0x00007f34faa493ee in boost::checked_delete<ros::Subscriber::Impl> (x=0x7f34f05c6770) | |
| at /usr/include/boost/checked_delete.hpp:34 | |
| No locals. | |
| #9 0x00007f34faa497ba in boost::detail::sp_counted_impl_p<ros::Subscriber::Impl>::dispose (this=0x7f34f05c3240) | |
| at /usr/include/boost/smart_ptr/detail/sp_counted_impl.hpp:78 | |
| No locals. | |
| #10 0x000000000041f7f8 in boost::detail::sp_counted_base::release (this=0x7f34f05c3240) | |
| at /usr/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:146 | |
| No locals. | |
| #11 0x000000000041f8bb in boost::detail::shared_count::~shared_count (this=0x7f34f05c58f8, __in_chrg=<optimized out>) | |
| at /usr/include/boost/smart_ptr/detail/shared_count.hpp:371 | |
| No locals. | |
| #12 0x000000000041fcda in boost::shared_ptr<ros::Subscriber::Impl>::~shared_ptr (this=0x7f34f05c58f0, | |
| __in_chrg=<optimized out>) at /usr/include/boost/smart_ptr/shared_ptr.hpp:328 | |
| No locals. | |
| #13 0x00007f34faa4749e in ros::Subscriber::~Subscriber (this=0x7f34f05c58f0, __in_chrg=<optimized out>) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/clients/roscpp/src/libros/subscriber.cpp:75 | |
| No locals. | |
| #14 0x00000000004263de in std::_Destroy<ros::Subscriber> (__pointer=0x7f34f05c58f0) | |
| at /usr/include/c++/4.8/bits/stl_construct.h:93 | |
| No locals. | |
| #15 0x0000000000425854 in std::_Destroy_aux<false>::__destroy<ros::Subscriber*> (__first=0x7f34f05c58f0, | |
| __last=0x7f34f05c5900) at /usr/include/c++/4.8/bits/stl_construct.h:103 | |
| No locals. | |
| #16 0x00000000004245f1 in std::_Destroy<ros::Subscriber*> (__first=0x7f34f05c52c0, __last=0x7f34f05c5900) | |
| at /usr/include/c++/4.8/bits/stl_construct.h:126 | |
| No locals. | |
| #17 0x0000000000422fed in std::_Destroy<ros::Subscriber*, ros::Subscriber> (__first=0x7f34f05c52c0, | |
| __last=0x7f34f05c5900) at /usr/include/c++/4.8/bits/stl_construct.h:151 | |
| No locals. | |
| #18 0x0000000000421b42 in std::vector<ros::Subscriber, std::allocator<ros::Subscriber> >::~vector ( | |
| this=0x7f34f4aa9d20, __in_chrg=<optimized out>) at /usr/include/c++/4.8/bits/stl_vector.h:415 | |
| No locals. | |
| #19 0x000000000041ef81 in subscribeDestroy () | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_tutorials/roscpp_tutorials/listener/listener.cpp:31 | |
| subs = {<std::_Vector_base<ros::Subscriber, std::allocator<ros::Subscriber> >> = { | |
| _M_impl = {<std::allocator<ros::Subscriber>> = {<__gnu_cxx::new_allocator<ros::Subscriber>> = {<No data fields>}, <No data fields>}, _M_start = 0x7f34f05c52c0, _M_finish = 0x7f34f05c5900, | |
| _M_end_of_storage = 0x7f34f05c5ac0}}, <No data fields>} | |
| start_time = {<ros::TimeBase<ros::Time, ros::Duration>> = {sec = 1440442977, | |
| nsec = 588846152}, <No data fields>} | |
| rollover_time = 5 | |
| _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7f34f00008d8 "hello world"}}} | |
| n = {namespace_ = {static npos = <optimized out>, | |
| _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x1567df8 "/"}}, unresolved_namespace_ = {static npos = <optimized out>, | |
| _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7f34f9b883f8 <std::string::_Rep::_S_empty_rep_storage+24> ""}}, remappings_ = {_M_t = { | |
| _M_impl = {<std::allocator<std::_Rb_tree_node<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >> = {<__gnu_cxx::new_allocator<std::_Rb_tree_node<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >> = {<No data fields>}, <No data fields>}, | |
| _M_key_compare = {<std::binary_function<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool>> = {<No data fields>}, <No data fields>}, | |
| _M_header = {_M_color = std::_S_red, _M_parent = 0x0, _M_left = 0x7f34f4aa9db8, | |
| _M_right = 0x7f34f4aa9db8}, _M_node_count = 0}}}, unresolved_remappings_ = {_M_t = { | |
| _M_impl = {<std::allocator<std::_Rb_tree_node<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >> = {<__gnu_cxx::new_allocator<std::_Rb_tree_node<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >> = {<No data fields>}, <No data fields>}, | |
| _M_key_compare = {<std::binary_function<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool>> = {<No data fields>}, <No data fields>}, | |
| _M_header = {_M_color = std::_S_red, _M_parent = 0x0, _M_left = 0x7f34f4aa9de8, | |
| _M_right = 0x7f34f4aa9de8}, _M_node_count = 0}}}, callback_queue_ = 0x0, | |
| collection_ = 0x7f34f00008f0, ok_ = true} | |
| #20 0x000000000042852b in boost::detail::thread_data<void (*)()>::run (this=0x156cc00) | |
| at /usr/include/boost/thread/detail/thread.hpp:117 | |
| No locals. | |
| #21 0x00007f34f9db2a4a in ?? () from /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.54.0 | |
| No symbol table info available. | |
| #22 0x00007f34f9b91182 in start_thread (arg=0x7f34f4aaa700) at pthread_create.c:312 | |
| __res = <optimized out> | |
| pd = 0x7f34f4aaa700 | |
| now = <optimized out> | |
| unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139865419851520, 5244489936827327648, 0, 0, 139865419852224, | |
| 139865419851520, -5286730518225476448, -5286706179111770976}, mask_was_saved = 0}}, priv = {pad = { | |
| 0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | |
| not_first_call = <optimized out> | |
| pagesize_m1 = <optimized out> | |
| sp = <optimized out> | |
| freesize = <optimized out> | |
| __PRETTY_FUNCTION__ = "start_thread" | |
| #23 0x00007f34f93a447d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 | |
| No locals. | |
| Thread 5 (Thread 0x7f34eeffd700 (LWP 5484)): | |
| #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 | |
| No locals. | |
| #1 0x00007f34faac3e5d in boost::condition_variable::wait (this=0x1571530, m=...) | |
| at /usr/include/boost/thread/pthread/condition_variable.hpp:73 | |
| guard = {m = 0x7f34eeffcd60} | |
| check_for_interruption = {thread_info = 0x1571ad0, m = 0x1571530, set = true} | |
| res = 0 | |
| #2 0x00007f34fab0536f in ros::ROSOutAppender::logThread (this=0x15714e0) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/clients/roscpp/src/libros/rosout_appender.cpp:131 | |
| lock = {m = 0x1571508, is_locked = false} | |
| local_queue = {<std::_Vector_base<boost::shared_ptr<rosgraph_msgs::Log_<std::allocator<void> > >, std::allocator<boost::shared_ptr<rosgraph_msgs::Log_<std::allocator<void> > > > >> = { | |
| _M_impl = {<std::allocator<boost::shared_ptr<rosgraph_msgs::Log_<std::allocator<void> > > >> = {<__gnu_cxx::new_allocator<boost::shared_ptr<rosgraph_msgs::Log_<std::allocator<void> > > >> = {<No data fields>}, <No data fields>}, _M_start = 0x0, _M_finish = 0x0, _M_end_of_storage = 0x0}}, <No data fields>} | |
| it = {_M_current = 0x15755b0} | |
| end = {_M_current = 0x15755b0} | |
| #3 0x00007f34fab08297 in boost::_mfi::mf0<void, ros::ROSOutAppender>::operator() (this=0x1571c88, p=0x15714e0) | |
| at /usr/include/boost/bind/mem_fn_template.hpp:49 | |
| No locals. | |
| #4 0x00007f34fab081fa in boost::_bi::list1<boost::_bi::value<ros::ROSOutAppender*> >::operator()<boost::_mfi::mf0<void, ros::ROSOutAppender>, boost::_bi::list0> (this=0x1571c98, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 | |
| No locals. | |
| #5 0x00007f34fab081a9 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ros::ROSOutAppender>, boost::_bi::list1<boost::_bi::value<ros::ROSOutAppender*> > >::operator() (this=0x1571c88) at /usr/include/boost/bind/bind_template.hpp:20 | |
| a = {<No data fields>} | |
| #6 0x00007f34fab0816e in boost::detail::thread_data<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ros::ROSOutAppender>, boost::_bi::list1<boost::_bi::value<ros::ROSOutAppender*> > > >::run (this=0x1571ad0) | |
| at /usr/include/boost/thread/detail/thread.hpp:117 | |
| No locals. | |
| #7 0x00007f34f9db2a4a in ?? () from /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.54.0 | |
| No symbol table info available. | |
| #8 0x00007f34f9b91182 in start_thread (arg=0x7f34eeffd700) at pthread_create.c:312 | |
| __res = <optimized out> | |
| pd = 0x7f34eeffd700 | |
| now = <optimized out> | |
| unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139865324771072, 5244489936827327648, 0, 0, 139865324771776, | |
| 139865324771072, -5286673800497978208, -5286706179111770976}, mask_was_saved = 0}}, priv = {pad = { | |
| 0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | |
| not_first_call = <optimized out> | |
| pagesize_m1 = <optimized out> | |
| sp = <optimized out> | |
| freesize = <optimized out> | |
| __PRETTY_FUNCTION__ = "start_thread" | |
| #9 0x00007f34f93a447d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 | |
| No locals. | |
| Thread 4 (Thread 0x7f34ee7fc700 (LWP 5489)): | |
| #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 | |
| No locals. | |
| #1 0x00007f34faa7be8e in boost::condition_variable::do_wait_until (this=0x1573078, m=..., timeout=...) | |
| at /usr/include/boost/thread/pthread/condition_variable.hpp:108 | |
| check_for_interruption = {thread_info = 0x1573800, m = 0x1573078, set = true} | |
| guard = {m = 0x7f34ee7fbd70} | |
| cond_res = 32564 | |
| #2 0x00007f34faa7b6c7 in boost::condition_variable::timed_wait (this=0x1573078, m=..., wait_until=...) | |
| at /usr/include/boost/thread/pthread/condition_variable_fwd.hpp:108 | |
| timeout = {tv_sec = 1440442978, tv_nsec = 365654000} | |
| #3 0x00007f34faac529a in boost::condition_variable::timed_wait<boost::date_time::subsecond_duration<boost::posix_time::time_duration, 1000000l> > (this=0x1573078, m=..., wait_duration=...) | |
| at /usr/include/boost/thread/pthread/condition_variable_fwd.hpp:123 | |
| No locals. | |
| #4 0x00007f34faac33b5 in ros::CallbackQueue::callAvailable (this=0x1572ff0, timeout=...) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/clients/roscpp/src/libros/callback_queue.cpp:307 | |
| lock = {m = 0x1573050, is_locked = false} | |
| was_empty = false | |
| tls = 0x7f34e00008c0 | |
| called = 139865316376128 | |
| #5 0x00007f34fab08f6e in ros::internalCallbackQueueThreadFunc () | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/clients/roscpp/src/libros/init.cpp:282 | |
| queue = {px = 0x1572ff0, pn = {pi_ = 0x1572550}} | |
| #6 0x000000000042852b in boost::detail::thread_data<void (*)()>::run (this=0x1573800) | |
| at /usr/include/boost/thread/detail/thread.hpp:117 | |
| No locals. | |
| #7 0x00007f34f9db2a4a in ?? () from /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.54.0 | |
| No symbol table info available. | |
| #8 0x00007f34f9b91182 in start_thread (arg=0x7f34ee7fc700) at pthread_create.c:312 | |
| __res = <optimized out> | |
| pd = 0x7f34ee7fc700 | |
| now = <optimized out> | |
| unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139865316378368, 5244489936827327648, 0, 0, 139865316379072, | |
| 139865316378368, -5286672698301995872, -5286706179111770976}, mask_was_saved = 0}}, priv = {pad = { | |
| 0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | |
| not_first_call = <optimized out> | |
| pagesize_m1 = <optimized out> | |
| sp = <optimized out> | |
| freesize = <optimized out> | |
| __PRETTY_FUNCTION__ = "start_thread" | |
| #9 0x00007f34f93a447d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 | |
| No locals. | |
| Thread 3 (Thread 0x7f34ef7fe700 (LWP 5483)): | |
| #0 0x00007f34f939bda3 in select () at ../sysdeps/unix/syscall-template.S:81 | |
| No locals. | |
| #1 0x00007f34f908d965 in XmlRpc::XmlRpcDispatch::work (this=0x156ca00, timeout=0.10000000000000001) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/utilities/xmlrpcpp/src/XmlRpcDispatch.cpp:113 | |
| tv = {tv_sec = 0, tv_usec = 69374} | |
| nEvents = 0 | |
| inFd = {fds_bits = {512, 0 <repeats 15 times>}} | |
| outFd = {fds_bits = {0 <repeats 16 times>}} | |
| excFd = {fds_bits = {0 <repeats 16 times>}} | |
| maxFd = 9 | |
| it = {_M_node = 0x156ca00} | |
| #2 0x00007f34f908f16a in XmlRpc::XmlRpcServer::work (this=0x156c9f0, msTime=0.10000000000000001) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/utilities/xmlrpcpp/src/XmlRpcServer.cpp:133 | |
| No locals. | |
| #3 0x00007f34faa89d71 in ros::XMLRPCManager::serverThreadFunc (this=0x156c9d0) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/clients/roscpp/src/libros/xmlrpc_manager.cpp:267 | |
| lock = {m = 0x156cb98, is_locked = true} | |
| #4 0x00007f34faa9022d in boost::_mfi::mf0<void, ros::XMLRPCManager>::operator() (this=0x1571908, p=0x156c9d0) | |
| at /usr/include/boost/bind/mem_fn_template.hpp:49 | |
| No locals. | |
| #5 0x00007f34faa90190 in boost::_bi::list1<boost::_bi::value<ros::XMLRPCManager*> >::operator()<boost::_mfi::mf0<void, ros::XMLRPCManager>, boost::_bi::list0> (this=0x1571918, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 | |
| No locals. | |
| #6 0x00007f34faa9013f in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ros::XMLRPCManager>, boost::_bi::list1<boost::_bi::value<ros::XMLRPCManager*> > >::operator() (this=0x1571908) at /usr/include/boost/bind/bind_template.hpp:20 | |
| a = {<No data fields>} | |
| #7 0x00007f34faa90104 in boost::detail::thread_data<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ros::XMLRPCManager>, boost::_bi::list1<boost::_bi::value<ros::XMLRPCManager*> > > >::run (this=0x1571750) | |
| at /usr/include/boost/thread/detail/thread.hpp:117 | |
| No locals. | |
| #8 0x00007f34f9db2a4a in ?? () from /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.54.0 | |
| No symbol table info available. | |
| #9 0x00007f34f9b91182 in start_thread (arg=0x7f34ef7fe700) at pthread_create.c:312 | |
| __res = <optimized out> | |
| pd = 0x7f34ef7fe700 | |
| now = <optimized out> | |
| unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139865333163776, 5244489936827327648, 0, 0, 139865333164480, | |
| 139865333163776, -5286674900546476896, -5286706179111770976}, mask_was_saved = 0}}, priv = {pad = { | |
| 0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | |
| not_first_call = <optimized out> | |
| pagesize_m1 = <optimized out> | |
| sp = <optimized out> | |
| freesize = <optimized out> | |
| __PRETTY_FUNCTION__ = "start_thread" | |
| #10 0x00007f34f93a447d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 | |
| No locals. | |
| Thread 2 (Thread 0x7f34effff700 (LWP 5482)): | |
| #0 0x00007f34f939712d in poll () at ../sysdeps/unix/syscall-template.S:81 | |
| No locals. | |
| #1 0x00007f34faa98c15 in ros::poll_sockets (fds=0x7f34e8001e70, nfds=5, timeout=100) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/clients/roscpp/src/libros/io.cpp:220 | |
| result = 0 | |
| #2 0x00007f34fab3182f in ros::PollSet::update (this=0x156e9e0, poll_timeout=100) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/clients/roscpp/src/libros/poll_set.cpp:182 | |
| ret = 1 | |
| ufds_count = 5 | |
| __PRETTY_FUNCTION__ = "void ros::PollSet::update(int)" | |
| #3 0x00007f34faaa9610 in ros::PollManager::threadFunc (this=0x156e9e0) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/clients/roscpp/src/libros/poll_manager.cpp:98 | |
| No locals. | |
| #4 0x00007f34faab0463 in boost::_mfi::mf0<void, ros::PollManager>::operator() (this=0x1571308, p=0x156e9e0) | |
| at /usr/include/boost/bind/mem_fn_template.hpp:49 | |
| No locals. | |
| #5 0x00007f34faab03c0 in boost::_bi::list1<boost::_bi::value<ros::PollManager*> >::operator()<boost::_mfi::mf0<void, ros::PollManager>, boost::_bi::list0> (this=0x1571318, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 | |
| No locals. | |
| #6 0x00007f34faab01ad in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ros::PollManager>, boost::_bi::list1<boost::_bi::value<ros::PollManager*> > >::operator() (this=0x1571308) at /usr/include/boost/bind/bind_template.hpp:20 | |
| a = {<No data fields>} | |
| #7 0x00007f34faab0084 in boost::detail::thread_data<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ros::PollManager>, boost::_bi::list1<boost::_bi::value<ros::PollManager*> > > >::run (this=0x1571150) | |
| at /usr/include/boost/thread/detail/thread.hpp:117 | |
| No locals. | |
| #8 0x00007f34f9db2a4a in ?? () from /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.54.0 | |
| No symbol table info available. | |
| #9 0x00007f34f9b91182 in start_thread (arg=0x7f34effff700) at pthread_create.c:312 | |
| __res = <optimized out> | |
| pd = 0x7f34effff700 | |
| now = <optimized out> | |
| unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139865341556480, 5244489936827327648, 0, 0, 139865341557184, | |
| 139865341556480, -5286675998447491936, -5286706179111770976}, mask_was_saved = 0}}, priv = {pad = { | |
| 0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} | |
| not_first_call = <optimized out> | |
| pagesize_m1 = <optimized out> | |
| sp = <optimized out> | |
| freesize = <optimized out> | |
| __PRETTY_FUNCTION__ = "start_thread" | |
| #10 0x00007f34f93a447d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 | |
| No locals. | |
| Thread 1 (Thread 0x7f34fafd47c0 (LWP 5472)): | |
| #0 0x00007f34f05b9ff0 in ?? () | |
| No symbol table info available. | |
| #1 0x00007f34faac3af8 in ros::CallbackQueue::callOneCB (this=0x15672a0, tls=0x1572670) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/clients/roscpp/src/libros/callback_queue.cpp:383 | |
| rw_lock = {m = 0x7f34e80066f8, is_locked = true} | |
| last_calling = 18446744073709551615 | |
| result = ros::CallbackInterface::Invalid | |
| __PRETTY_FUNCTION__ = "ros::CallbackQueue::CallOneResult ros::CallbackQueue::callOneCB(ros::CallbackQueue::TLS*)" | |
| info = @0x1575a40: {callback = {px = 0x7f34f05c3130, pn = {pi_ = 0x7f34f05c1860}}, | |
| removal_id = 139865347588848, marked_for_removal = false} | |
| cb = @0x1575a40: {px = 0x7f34f05c3130, pn = {pi_ = 0x7f34f05c1860}} | |
| id_info = {px = 0x7f34e80066f0, pn = {pi_ = 0x7f34e8006840}} | |
| #2 0x00007f34faac354b in ros::CallbackQueue::callAvailable (this=0x15672a0, timeout=...) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/clients/roscpp/src/libros/callback_queue.cpp:333 | |
| tls = 0x1572670 | |
| called = 0 | |
| #3 0x00007f34fab2cea8 in ros::SingleThreadedSpinner::spin (this=0x7ffc753a4620, queue=0x15672a0) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/clients/roscpp/src/libros/spinner.cpp:62 | |
| spinlock = {<boost::unique_lock<boost::recursive_mutex>> = { | |
| m = 0x7f34fadf6a40 <(anonymous namespace)::spinmutex>, is_locked = true}, <No data fields>} | |
| __PRETTY_FUNCTION__ = "virtual void ros::SingleThreadedSpinner::spin(ros::CallbackQueue*)" | |
| timeout = {<ros::DurationBase<ros::WallDuration>> = {sec = 0, nsec = 100000001}, <No data fields>} | |
| n = {namespace_ = {static npos = <optimized out>, | |
| _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x1567df8 "/"}}, unresolved_namespace_ = {static npos = <optimized out>, | |
| _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fi---Type <return> to continue, or q <return> to quit--- | |
| elds>}, _M_p = 0x7f34f9b883f8 <std::string::_Rep::_S_empty_rep_storage+24> ""}}, remappings_ = {_M_t = { | |
| _M_impl = {<std::allocator<std::_Rb_tree_node<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >> = {<__gnu_cxx::new_allocator<std::_Rb_tree_node<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >> = {<No data fields>}, <No data fields>}, | |
| _M_key_compare = {<std::binary_function<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool>> = {<No data fields>}, <No data fields>}, | |
| _M_header = {_M_color = std::_S_red, _M_parent = 0x0, _M_left = 0x7ffc753a4568, | |
| _M_right = 0x7ffc753a4568}, _M_node_count = 0}}}, unresolved_remappings_ = {_M_t = { | |
| _M_impl = {<std::allocator<std::_Rb_tree_node<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >> = {<__gnu_cxx::new_allocator<std::_Rb_tree_node<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >> = {<No data fields>}, <No data fields>}, | |
| _M_key_compare = {<std::binary_function<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool>> = {<No data fields>}, <No data fields>}, | |
| _M_header = {_M_color = std::_S_red, _M_parent = 0x0, _M_left = 0x7ffc753a4598, | |
| _M_right = 0x7ffc753a4598}, _M_node_count = 0}}}, callback_queue_ = 0x0, collection_ = 0x156cf10, | |
| ok_ = true} | |
| #4 0x00007f34fab0a7e0 in ros::spin (s=...) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/clients/roscpp/src/libros/init.cpp:533 | |
| No locals. | |
| #5 0x00007f34fab0a789 in ros::spin () | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_comm/clients/roscpp/src/libros/init.cpp:528 | |
| s = {<ros::Spinner> = { | |
| _vptr.Spinner = 0x7f34fade1bf0 <vtable for ros::SingleThreadedSpinner+16>}, <No data fields>} | |
| #6 0x000000000041f194 in main (argc=1, argv=0x7ffc753a4778) | |
| at /data/users/imcmahon/dev/ros_core_ws/src/ros_tutorials/roscpp_tutorials/listener/listener.cpp:38 | |
| first = {thread_info = {px = 0x156cc00, pn = {pi_ = 0x156a2e0}}} |
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