bt2

                               call # Proc at core/proc.rb:20 (+248)
                  { } in initialize # IO::Async::Private::IOLoop at /Users/cremes/dev/mygit/ruby-io/lib/io/async/private/io_loop.rb:30 (+1)
                            io_loop # IO::Async::Private::IOLoop at /Users/cremes/dev/mygit/ruby-io/lib/io/async/private/io_loop.rb:55 (+70)
          process_command_mailboxes # IO::Async::Private::IOLoop at /Users/cremes/dev/mygit/ruby-io/lib/io/async/private/io_loop.rb:93 (+12)
                       each_mailbox # IO::Async::Private::IOLoop at /Users/cremes/dev/mygit/ruby-io/lib/io/async/private/io_loop.rb:190 (+9)
                               each # Array at core/array.rb:72 (+71)
                { } in each_mailbox # IO::Async::Private::IOLoop at /Users/cremes/dev/mygit/ruby-io/lib/io/async/private/io_loop.rb:190 (+3)
   { } in process_command_mailboxes # IO::Async::Private::IOLoop at /Users/cremes/dev/mygit/ruby-io/lib/io/async/private/io_loop.rb:94 (+5)
           process_command_messages # IO::Async::Private::IOLoop at /Users/cremes/dev/mygit/ruby-io/lib/io/async/private/io_loop.rb:108 (+30)
                       each_request # IO::Async::Private::IOLoop at /Users/cremes/dev/mygit/ruby-io/lib/io/async/private/io_loop.rb:194 (+7)
                               loop # Kernel(IO::Async::Private::IOLoop) at core/kernel.rb:599 (+33)
                { } in each_request # IO::Async::Private::IOLoop at /Users/cremes/dev/mygit/ruby-io/lib/io/async/private/io_loop.rb:197 (+27)
    { } in process_command_messages # IO::Async::Private::IOLoop at /Users/cremes/dev/mygit/ruby-io/lib/io/async/private/io_loop.rb:109 (+49)
                            inspect # Kernel(IO::Async::Private::Request::Fcntl) at core/kernel.rb:488 (+123)
                    recursion_guard . Thread at core/thread.rb:381 (+43)
                     { } in inspect # Kernel(IO::Async::Private::Request::Fcntl) at core/kernel.rb:489 (+10)
                               each # Array at core/array.rb:72 (+71)
                     { } in inspect # Kernel(IO::Async::Private::Request::Fcntl) at core/kernel.rb:490 (+23)
                            inspect # Kernel(IO::Async::Private::Promise) at core/kernel.rb:488 (+123)
                    recursion_guard . Thread at core/thread.rb:381 (+43)
                     { } in inspect # Kernel(IO::Async::Private::Promise) at core/kernel.rb:489 (+10)
                               each # Array at core/array.rb:72 (+71)
                     { } in inspect # Kernel(IO::Async::Private::Promise) at core/kernel.rb:490 (+23)
                            inspect # Kernel(IO::Async::Private::Mailbox) at core/kernel.rb:488 (+123)
                    recursion_guard . Thread at core/thread.rb:381 (+43)
                     { } in inspect # Kernel(IO::Async::Private::Mailbox) at core/kernel.rb:489 (+10)
                               each # Array at core/array.rb:72 (+71)
                     { } in inspect # Kernel(IO::Async::Private::Mailbox) at core/kernel.rb:490 (+23)
                            inspect # Kernel(Queue) at core/kernel.rb:488 (+123)
                    recursion_guard . Thread at core/thread.rb:381 (+43)
                     { } in inspect # Kernel(Queue) at core/kernel.rb:489 (+10)
                               each # Array at core/array.rb:72 (+71)
                     { } in inspect # Kernel(Queue) at core/kernel.rb:490 (+23)
                            inspect # Array at core/array.rb:1032 (+63)
                   detect_recursion . Thread at core/thread.rb:407 (+81)
                     { } in inspect # Array at core/array.rb:1033 (+7)
                    each_with_index # Enumerable(Array) at core/enumerable.rb:290 (+224)

Tuple::at_prim: index 3 out of bounds for size 3 (Rubinius::ObjectBoundsExceededError)

An exception occurred running echo_udp.rb