(gdb) info threads Id Target Id Frame * 1 Thread 0x7fca726f4f40 (LWP 4371) "nodeos" 0x000056298d5a65b1 in eosio::chain::controller_impl::clear_expired_input_transactions(fc::time_point const&) () 2 Thread 0x7fca723ff640 (LWP 4373) "nodeos" __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x56299134e518) at ./nptl/futex-internal.c:57 3 Thread 0x7fba719ff640 (LWP 4376) "oc-monitor" 0x00007fca72525c3e in epoll_wait (epfd=18, events=0x7fba719fe210, maxevents=128, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 15 Thread 0x7fba2b7fe640 (LWP 5162) "nodeos" __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x56299139e65c) at ./nptl/futex-internal.c:57 (gdb) thread 1 [Switching to thread 1 (Thread 0x7fca726f4f40 (LWP 4371))] #0 0x000056298d5a65b1 in eosio::chain::controller_impl::clear_expired_input_transactions(fc::time_point const&) () (gdb) bt #0 0x000056298d5a65b1 in eosio::chain::controller_impl::clear_expired_input_transactions(fc::time_point const&) () #1 0x000056298d3f62e8 in eosio::chain::controller_impl::add_to_snapshot(std::__1::shared_ptr const&) () #2 0x000056298d3f61a4 in eosio::chain::controller_impl::calculate_integrity_hash() () #3 0x000056298d5e1b9e in eosio::chain::controller_impl::~controller_impl() () #4 0x000056298d3d6870 in eosio::chain::controller::~controller() () #5 0x000056298d02a8d5 in eosio::chain_plugin_impl::plugin_shutdown() () #6 0x000056298cbd4c0a in appbase::application_base::shutdown() () #7 0x000056298cbd228f in void appbase::application_base::exec(appbase::priority_queue_executor&) () #8 0x000056298cbc2697 in main () (gdb) thread 2 [Switching to thread 2 (Thread 0x7fca723ff640 (LWP 4373))] #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x56299134e518) at ./nptl/futex-internal.c:57 57 ./nptl/futex-internal.c: No such file or directory. (gdb) bt #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x56299134e518) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x56299134e518) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56299134e518, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007fca72493a41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56299134e4b8, cond=0x56299134e4f0) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x56299134e4f0, mutex=0x56299134e4b8) at ./nptl/pthread_cond_wait.c:627 #5 0x000056298cbcc377 in boost::asio::detail::scheduler::do_run_one(boost::asio::detail::conditionally_enabled_mutex::scoped_lock&, boost::asio::detail::scheduler_thread_info&, boost::system::error_code const&) () #6 0x000056298cbcc011 in boost::asio::detail::scheduler::run(boost::system::error_code&) () #7 0x000056298cbdd665 in boost::asio::io_context::run() () #8 0x000056298cbdd50c in void* std::__1::__thread_proxy[abi:v170002] >, appbase::application_impl::application_impl()::{lambda()#1}> >(void*) () #9 0x00007fca72494ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #10 0x00007fca72526660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 (gdb) thread 3 [Switching to thread 3 (Thread 0x7fba719ff640 (LWP 4376))] #0 0x00007fca72525c3e in epoll_wait (epfd=18, events=0x7fba719fe210, maxevents=128, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 30 ../sysdeps/unix/sysv/linux/epoll_wait.c: No such file or directory. (gdb) bt #0 0x00007fca72525c3e in epoll_wait (epfd=18, events=0x7fba719fe210, maxevents=128, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 #1 0x000056298cbcb04d in boost::asio::detail::epoll_reactor::run(long, boost::asio::detail::op_queue&) () #2 0x000056298cbcc3ed in boost::asio::detail::scheduler::do_run_one(boost::asio::detail::conditionally_enabled_mutex::scoped_lock&, boost::asio::detail::scheduler_thread_info&, boost::system::error_code const&) () #3 0x000056298cbcc011 in boost::asio::detail::scheduler::run(boost::system::error_code&) () #4 0x000056298cbdd665 in boost::asio::io_context::run() () #5 0x000056298d82c47d in void* std::__1::__thread_proxy[abi:v170002] >, eosio::chain::eosvmoc::code_cache_async::code_cache_async(std::__1::__fs::filesystem::path const&, eosio::chain::eosvmoc::config const&, chainbase::database const&)::$_0> >(void*) () #6 0x00007fca72494ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #7 0x00007fca72526660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 (gdb) thread 15 [Switching to thread 15 (Thread 0x7fba2b7fe640 (LWP 5162))] #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x56299139e65c) at ./nptl/futex-internal.c:57 57 ./nptl/futex-internal.c: No such file or directory. (gdb) bt #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x56299139e65c) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x56299139e65c) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x56299139e65c, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007fca72493a41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x56299139e5f8, cond=0x56299139e630) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x56299139e630, mutex=0x56299139e5f8) at ./nptl/pthread_cond_wait.c:627 #5 0x000056298cbcc377 in boost::asio::detail::scheduler::do_run_one(boost::asio::detail::conditionally_enabled_mutex::scoped_lock&, boost::asio::detail::scheduler_thread_info&, boost::system::error_code const&) () #6 0x000056298cbcc011 in boost::asio::detail::scheduler::run(boost::system::error_code&) () #7 0x000056298cf5908e in boost::asio::detail::posix_thread::func::run() () #8 0x000056298cbcbe1d in boost_asio_detail_posix_thread_function () #9 0x00007fca72494ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #10 0x00007fca72526660 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 (gdb)