ruby crash

out.txt

➜  ~  ruby -e "def f(*xs); end; f(*(1..130_000))"
-e:1: [BUG] Bus Error
ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-darwin12.2.0]

-- Crash Report log information --------------------------------------------
   See Crash Report log file under the one of following:
     * ~/Library/Logs/CrashReporter
     * /Library/Logs/CrashReporter
     * ~/Library/Logs/DiagnosticReports
     * /Library/Logs/DiagnosticReports
   the more detail of.

-- Control frame information -----------------------------------------------
c:0002 p:0022 s:130005 E:0002b8 EVAL   -e:1 [FINISH]
c:0001 p:0000 s:0002 E:001c18 TOP    [FINISH]

-e:1:in `<main>'

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

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

* Loaded script: -e

* Loaded features:

    0 enumerator.so
    1 /Users/viktar/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/x86_64-darwin12.2.0/enc/encdb.bundle
    2 /Users/viktar/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/x86_64-darwin12.2.0/enc/trans/transdb.bundle
    3 /Users/viktar/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/x86_64-darwin12.2.0/rbconfig.rb
    4 /Users/viktar/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/compatibility.rb
    5 /Users/viktar/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/defaults.rb
    6 /Users/viktar/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/deprecate.rb
    7 /Users/viktar/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/errors.rb
    8 /Users/viktar/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/version.rb
    9 /Users/viktar/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/requirement.rb
   10 /Users/viktar/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/platform.rb
   11 /Users/viktar/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/specification.rb
   12 /Users/viktar/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/exceptions.rb
   13 /Users/viktar/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_gem.rb
   14 /Users/viktar/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/thread.rb
   15 /Users/viktar/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/monitor.rb
   16 /Users/viktar/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb
   17 /Users/viktar/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems.rb

[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

[1]    676 abort      ruby -e "def f(*xs); end; f(*(1..130_000))"
➜  ~  ruby -v
ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-darwin12.2.0]

out2.txt

➜  ~  ruby -e 'a=(1..5); puts "def f(#{a.map{|x| "x"+x.to_s}.join(",")})\n   #{a.map{|x| "x"+x.to_s}.join("+")}\nend\n\nputs f(#{Array.new(a.size, 1).join(",")})"'
def f(x1,x2,x3,x4,x5)
   x1+x2+x3+x4+x5
end

puts f(1,1,1,1,1)

➜  ~  ruby -e 'a=(1..6892); puts "def f(#{a.map{|x| "x"+x.to_s}.join(",")})\n   #{a.map{|x| "x"+x.to_s}.join("+")}\nend\n\nputs f(#{Array.new(a.size, 1).join(",")})"' | ruby
6892

➜  ~  ruby -e 'a=(1..6893); puts "def f(#{a.map{|x| "x"+x.to_s}.join(",")})\n   #{a.map{|x| "x"+x.to_s}.join("+")}\nend\n\nputs f(#{Array.new(a.size, 1).join(",")})"' | ruby
-:0: stack level too deep (SystemStackError)