test.rb:3: [BUG] Segmentation fault
ruby 1.9.1p0 (2009-01-30 revision 21907) [i386-mswin32]

-- control frame ----------
c:0004 p:---- s:0011 b:0011 l:000010 d:000010 CFUNC :open
c:0003 p:0040 s:0006 b:0006 l:001c24 d:000bb4 EVAL test.rb:3
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:001c24 d:001c24 TOP

-- Ruby level backtrace information-----------------------------------------
test.rb:3:in `open'
test.rb:3:in `

You may encounter a bug of Ruby interpreter. Bug reports are welcome.
For details:

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.
続行するには何かキーを押してください . . .