Ruby: Fix ruby reconnect/close
Fix crash when ctrl+c twice
Merge pull request #1847 from nviennot/rb_fix_reconnect

Ruby: Fix ruby reconnect/close
Ruby: Fix mutable backtrace
Merge pull request #1846 from nviennot/rb_fix_mutable_backtrace

Ruby: Fix mutable backtrace
Revert "Ruby: Fix ruby reconnect/close"

This reverts commit 63b455d56a10a6c0f5e37aa73a2f567f2d5b72aa.
Merge pull request #1848 from nviennot/interrupt_null

Fix crash when ctrl+c twice
Merge branch 'next' into sam_alt