Bug #16176: Segmentation fault running irb on ruby 2.6.4p104 (2019-08-28 revision 67798) [x64-mingw32]

• Status: Third Party's Issue
• Assignee: -
• Target version: -
• ruby -v: ruby 2.6.4p104 (2019-08-28 revision 67798) [x64-mingw32]
• Backport: 2.5: UNKNOWN, 2.6: UNKNOWN

[lt7 (Joe T)]

I'm new to Ruby so bare with me, I have a fresh install of Ruby on a Windows 10 (Build 1803) corporate Dell laptop and getting segmentation fault just trying to launch irb

Dump below

[lt7 (Joe T)]

Install is from https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.6.4-1/rubyinstaller-devkit-2.6.4-1-x64.exe however it seems to work fine under git bash (https://gitforwindows.org/)

me@box MINGW64 ~
$ git --version
git version 2.22.0.windows.1

me@box MINGW64 ~
$ irb --simple-prompt
Switch to inspect mode.

100+32
100+32
=> 132
quit
quit

me@box MINGW64 ~

[nobu (Nobuyoshi Nakada)]

• File bug-16176.txt bug-16176.txt added
• Description updated (diff)
• Status changed from Open to Third Party's Issue

It seems crashing in ffi-call by rb-readline.