From: "edmccard (Ed McCardell)" <edmccard@...>
Date: 2013-03-19T11:09:03+09:00
Subject: [ruby-core:53521] [ruby-trunk - Bug #8000] "require 'tk'" segfaults on 64-bit linux with Tk 8.6


Issue #8000 has been updated by edmccard (Ed McCardell).


That script,
----------------------------------------------------------
 module TkCore; RUN_EVENTLOOP_ON_MAIN_THREAD = true; end
 require 'tk'
 Tk.mainloop
 ----------------------------------------------------------
gives the result:

called Tcl_FindHashEntry on deleted table
Aborted (core dumped)


----------------------------------------
Bug #8000: "require 'tk'" segfaults on 64-bit linux with Tk 8.6
https://bugs.ruby-lang.org/issues/8000#change-37711

Author: edmccard (Ed McCardell)
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 
ruby -v: ruby 1.9.3p392 (2013-02-22 revision 39386) [x86_64-linux]


Using ruby 1.9.3p392 and Tk 8.6.0 on 64-bit Arch Linux, attempting to "require 'tk'" causes a segfault.

To reproduce:
    ruby -e "require 'tk'"

The crash log is in the attached file.

Notes:
- I've heard from a Gentoo user who is having the same problem.
- On 32-bit Arch Linux, there is no problem.


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