[ruby-core:58214] [ruby-trunk - Bug #9013] Crash on start

Issue #9013 has been updated by zapped (Alexey Shumkin).


Oops! Bug is clearly reproduced on Windows 2003 Server R2 with "plain" ruby-1.9.3-p448 (just extracted from http://dl.bintray.com/oneclick/rubyinstaller/ruby-1.9.3-p448-i386-mingw32.7z?direct)

c:\ruby-1.9.3-p448-i386-mingw32\bin>ruby -e 'p nil'
<internal:enc/prelude>:3: [BUG] Segmentation fault
ruby 1.9.3p448 (2013-06-27) [i386-mingw32]

-- Control frame information -----------------------------------------------
c:0007 p:---- s:0018 b:0018 l:000017 d:000017 CFUNC  :require
c:0006 p:0014 s:0014 b:0014 l:000005 d:000013 BLOCK  <internal:enc/prelude>:3
c:0005 p:---- s:0011 b:0011 l:000010 d:000010 FINISH
c:0004 p:---- s:0009 b:0009 l:000008 d:000008 CFUNC  :each
c:0003 p:0014 s:0006 b:0006 l:000005 d:000005 TOP    <internal:enc/prelude>:1
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:00125c d:00125c TOP

-- Ruby level backtrace information ----------------------------------------
<internal:enc/prelude>:1:in `<compiled>'
<internal:enc/prelude>:1:in `each'
<internal:enc/prelude>:3:in `block in <compiled>'
<internal:enc/prelude>:3:in `require'

-- C level backtrace information -------------------------------------------
C:\WINDOWS\system32\ntdll.dll(KiFastSystemCallRet+0x0) [0x7c82845c]
C:\WINDOWS\system32\kernel32.dll(WaitForSingleObject+0x12) [0x77e61c75]
c:\ruby-1.9.3-p448-i386-mingw32\bin\msvcrt-ruby191.dll(rb_vm_bugreport+0xf9) [0x62e5bec5]
c:\ruby-1.9.3-p448-i386-mingw32\bin\msvcrt-ruby191.dll(rb_name_err_mesg_new+0x17a) [0x62d3a87a]
c:\ruby-1.9.3-p448-i386-mingw32\bin\msvcrt-ruby191.dll(rb_bug+0x2f) [0x62d3b557]
c:\ruby-1.9.3-p448-i386-mingw32\bin\msvcrt-ruby191.dll(rb_check_safe_str+0x194) [0x62dee898]
 [0x004011e6]
C:\WINDOWS\system32\kernel32.dll(RemoveDirectoryA+0x204) [0x77e76157]

-- Other runtime information -----------------------------------------------

* Loaded script: ruby

* Loaded features:

    0 enumerator.so
    1 c:/ruby-1.9.3-p448-i386-mingw32/lib/ruby/1.9.1/i386-mingw32/enc/encdb.so
    2 c:/ruby-1.9.3-p448-i386-mingw32/lib/ruby/1.9.1/i386-mingw32/enc/koi8_r.so
    3 c:/ruby-1.9.3-p448-i386-mingw32/lib/ruby/1.9.1/i386-mingw32/enc/windows_1251.so

[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


This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.
----------------------------------------
Bug #9013: Crash on start
https://bugs.ruby-lang.org/issues/9013#change-42796

Author: lemonez (Dmitry Popov)
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 
ruby -v: 1.9.3p448
Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN


I used RubyInstaller to install Ruby on Windows 7 (32-bit). I have many gems installed, though I'm not able to run gem list (no output). In my scripts I use mechanize.

I get the following error when I start irb:

C:\>irb
<internal:enc/prelude>:3: [BUG] Segmentation fault
ruby 1.9.3p448 (2013-06-27) [i386-mingw32]

-- Control frame information -----------------------------------------------
c:0007 p:---- s:0018 b:0018 l:000017 d:000017 CFUNC  :require
c:0006 p:0014 s:0014 b:0014 l:000005 d:000013 BLOCK  <internal:enc/prelude>:3
c:0005 p:---- s:0011 b:0011 l:000010 d:000010 FINISH
c:0004 p:---- s:0009 b:0009 l:000008 d:000008 CFUNC  :each
c:0003 p:1853060 s:0006 b:0006 l:000005 d:000005 TOP
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:00129c d:00129c TOP

I can run ruby as a service using System account (Redmine works fine on Thin). But when I try to run it from my account I get the following:

C:\www\redmine>ruby script/rails -e production -p 3000
<internal:enc/prelude>:3: [BUG] Segmentation fault
ruby 1.9.3p448 (2013-06-27) [i386-mingw32]

-- Control frame information -----------------------------------------------
c:0007 p:---- s:0018 b:0018 l:000017 d:000017 CFUNC  :require
c:0006 p:0014 s:0014 b:0014 l:000005 d:000013 BLOCK  <internal:enc/prelude>:3
c:0005 p:---- s:0011 b:0011 l:000010 d:000010 FINISH
c:0004 p:---- s:0009 b:0009 l:000008 d:000008 CFUNC  :each
c:0003 p:0014 s:0006 b:0006 l:000005 d:000005 TOP    <internal:enc/prelude>:1
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:00073c d:00073c TOP

-- Ruby level backtrace information ----------------------------------------
<internal:enc/prelude>:1:in `<compiled>'
<internal:enc/prelude>:1:in `each'
<internal:enc/prelude>:3:in `block in <compiled>'
<internal:enc/prelude>:3:in `require'

-- C level backtrace information -------------------------------------------



Re-installation fixes the problem for a while. And I can't figure out what's causing the bug to reappear.



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