Segmentation Fault when I run client node

[scopeccsky]

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ROS-melodic ubuntu 18.04

I am learning actionlib, and I copy code from wiki actionlib and catkin_make success, but when I run client, the fault always at "Client client("do_dishes", true); // true -> don't need ros::spin()"

This is the information from gdb:

#0 0x00007ffff6a99f13 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #1 0x00007ffff6fa969c in boost::detail::add_new_tss_node(void const*, boost::shared_ptrboost::detail::tss_cleanup_function, void*) () from /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.65.1 #2 0x00007ffff6faa5cc in boost::detail::set_tss_data(void const*, boost::shared_ptrboost::detail::tss_cleanup_function, void*, bool) () from /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.65.1 #3 0x00007ffff7905216 in ros::CallbackQueue::setupTLS() () from /opt/ros/melodic/lib/libroscpp.so #4 0x00007ffff7907f3f in ros::CallbackQueue::callAvailable(ros::WallDuration) () from /opt/ros/melodic/lib/libroscpp.so #5 0x00005555555ec35b in actionlib::SimpleActionClient<actionlib_test::FibonacciAction_<std::allocator > >::spinThread (this=0x7fffffffd580) at /opt/ros/melodic/include/actionlib/client/simple_action_client.h:297 #6 0x00005555556114d3 in boost::mfi::mf0<void, actionlib::SimpleActionClient<actionlib_test::FibonacciAction<std::allocator > > >::operator() (this=0x555555864e38, p=0x7fffffffd580) at /usr/local/include/boost/bind/mem_fn_template.hpp:49 #7 0x0000555555610b5b in boost::_bi::list1<boost::bi::value<actionlib::SimpleActionClient<actionlib_test::FibonacciAction<std::allocator > >> >::operator()<boost::mfi::mf0<void, actionlib::SimpleActionClient<actionlib_test::FibonacciAction<std::allocator > > >, boost::_bi::list0> (this=0x555555864e48, f=..., a=...) at /usr/local/include/boost/bind/bind.hpp:259 ---Type to continue, or q to quit--- #8 0x000055555560ff1e in boost::_bi::bind_t<void, boost::mfi::mf0<void, actionlib::SimpleActionClient<actionlib_test::FibonacciAction<std::allocator > > >, boost::_bi::list1<boost::bi::value<actionlib::SimpleActionClient<actionlib_test::FibonacciAction<std::allocator > >> > >::operator() (this=0x555555864e38) at /usr/local/include/boost/bind/bind.hpp:1294 #9 0x000055555560e816 in boost::detail::thread_data<boost::_bi::bind_t<void, boost::mfi::mf0<void, actionlib::SimpleActionClient<actionlib_test::FibonacciAction<std::allocator > > >, boost::_bi::list1<boost::bi::value<actionlib::SimpleActionClient<actionlib_test::FibonacciAction<std::allocator > >*> > > >::run (this=0x555555864d00) at /usr/local/include/boost/thread/detail/thread.hpp:120 #10 0x00007ffff6fa9bcd in ?? () from /usr/lib/x86_64-linux-gnu/libboost_thread.so.1.65.1 #11 0x00007ffff6d806db in start_thread (arg=0x7fffeaffd700) at pthread_create.c:463 #12 0x00007ffff650888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thanks.

[robodyne-robotics]

I'm having the same issue and I have the same Ubuntu version, too.

[fujitatomoya]

@scopeccsky @robodyne-robotics

are you referring to actionlib/Tutorials? can you try to use actionlib_tutorials instead?

I think that wiki is to explain and share insights, maybe it is better to use actual tutorial code.