ruby version: 2.3.0
eventmachine version: 1.0.9.1
server: centos7.3.1611

*** Error in `ruby': realloc(): invalid next size: 0x0000000001f8eab0 *** ======= Backtrace: ========= /lib64/libc.so.6(+0x7ada4)[0x7f25368a4da4] /lib64/libc.so.6(+0x7f5b8)[0x7f25368a95b8] /lib64/libc.so.6(realloc+0x1b2)[0x7f25368aa602] /home/live/.rvm/rubies/ruby-2.3.0/lib/libruby.so.2.3(ruby_xrealloc+0x5a)[0x7f25375ecf8a] /home/live/.rvm/rubies/ruby-2.3.0/lib/libruby.so.2.3(rb_fd_set+0xac)[0x7f253774a63c] /home/live/polyhome_tcp_server/releases/10/vendor/bundle/ruby/2.3.0/gems/eventmachine-1.0.9.1/lib/rubyeventmachine.so(_ZN14EventMachine_t14_RunSelectOnceEv+0x123)[0x7f252bb2ade3] /home/live/polyhome_tcp_server/releases/10/vendor/bundle/ruby/2.3.0/gems/eventmachine-1.0.9.1/lib/rubyeventmachine.so(_ZN14EventMachine_t7RunOnceEv+0x60)[0x7f252bb2c0e0] /home/live/polyhome_tcp_server/releases/10/vendor/bundle/ruby/2.3.0/gems/eventmachine-1.0.9.1/lib/rubyeventmachine.so(_ZN14EventMachine_t3RunEv+0x10)[0x7f252bb2c120] /home/live/polyhome_tcp_server/releases/10/vendor/bundle/ruby/2.3.0/gems/eventmachine-1.0.9.1/lib/rubyeventmachine.so(+0x14e19)[0x7f252bb25e19] /home/live/.rvm/rubies/ruby-2.3.0/lib/libruby.so.2.3(+0x1dca36)[0x7f2537720a36] /home/live/.rvm/rubies/ruby-2.3.0/lib/libruby.so.2.3(+0x1f3c93)[0x7f2537737c93] /home/live/.rvm/rubies/ruby-2.3.0/lib/libruby.so.2.3(+0x1e7749)[0x7f253772b749] /home/live/.rvm/rubies/ruby-2.3.0/lib/libruby.so.2.3(+0x1eb2c1)[0x7f253772f2c1] /home/live/.rvm/rubies/ruby-2.3.0/lib/libruby.so.2.3(+0x84f44)[0x7f25375c8f44] /home/live/.rvm/rubies/ruby-2.3.0/lib/libruby.so.2.3(ruby_exec_node+0x1d)[0x7f25375cae3d] /home/live/.rvm/rubies/ruby-2.3.0/lib/libruby.so.2.3(ruby_run_node+0x1c)[0x7f25375cd86c] ruby[0x4008bb] /lib64/libc.so.6(__libc_start_main+0xf5)[0x7f253684bb35] ruby[0x4008e9] ======= Memory map: ======== 00400000-00401000 r-xp 00000000 ca:01 1708221 /home/live/.rvm/rubies/ruby-2.3.0/bin/ruby 00600000-00601000 r--p 00000000 ca:01 1708221 /home/live/.rvm/rubies/ruby-2.3.0/bin/ruby 00601000-00602000 rw-p 00001000 ca:01 1708221 /home/live/.rvm/rubies/ruby-2.3.0/bin/ruby 00d9e000-02464000 rw-p 00000000 00:00 0 [heap]