Bug #10061: Segmentation fault

• Status: Closed
• Assignee: -
• Target version: -
• ruby -v: ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-linux]
• Backport: 2.0.0: DONTNEED, 2.1: DONTNEED

array = []
100000.times { array = [array] }
puts array

bug.rb:4: [BUG] Segmentation fault at 0x007fffaa0e0ff8
ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-linux]

-- Control frame information -----------------------------------------------
c:0004 p:---- s:0011 e:000010 CFUNC  :puts
c:0003 p:---- s:0009 e:000008 CFUNC  :puts
c:0002 p:0022 s:0005 E:0022c0 EVAL   bug.rb:4 [FINISH]
c:0001 p:0000 s:0002 E:0020c8 TOP    [FINISH]

-- Ruby level backtrace information ----------------------------------------
bug.rb:4:in `<main>'
bug.rb:4:in `puts'
bug.rb:4:in `puts'

[nobu (Nobuyoshi Nakada)]

• Status changed from Open to Feedback
• Priority changed from Normal to 3
• Backport changed from 2.0.0: UNKNOWN, 2.1: UNKNOWN to 2.0.0: DONTNEED, 2.1: DONTNEED

It's a machine stack overflow, and should be fixed already.
Try recent versions.

Nobuyoshi Nakada wrote:

It's a machine stack overflow, and should be fixed already.
Try recent versions.

ruby 2.2.0dev (2014-07-20 trunk 46879) [x86_64-linux]

Segmentation fault is fixed.

bug.rb:3:in `puts': stack level too deep (SystemStackError)
        from bug.rb:3:in `puts'
        from bug.rb:3:in `<main>'

[nobu (Nobuyoshi Nakada)]

• Status changed from Feedback to Closed