Encountered a bug in the Ruby interpreter or extension libraries.

[SandipBhowmick]

when i run rackup private_pub.ru -s thin -E production i got this error

7fdba6c52000-7fdba6c53000 rw-p 00000000 00:00 0
7ffffb1af000-7ffffb9af000 rw-p 00000000 00:00 0 [stack]
7ffffb9c9000-7ffffb9cb000 r--p 00000000 00:00 0 [vvar]
7ffffb9cb000-7ffffb9cd000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]

[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html

Aborted (core dumped)