Possible bug in ruby VM

Ruby
1

When I run

$ ruby -rresolv -e ‘ObjectSpace.each_object { |obj| p obj }’

I experience a core dump, but if I run

$ ruby -e ‘ObjectSpace.each_object { |obj| p obj }’

It does not happen. I am running

ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-linux]

Can anybody else confirm if this is a bug. I don’t have latest ruby to
check against.

2

On Mon, Dec 8, 2014 at 7:33 AM, Arun kant sharma [email protected]
wrote:

Can anybody else confirm if this is a bug. I don’t have latest ruby to check
against.

fyi.
it also dumps in 2.1.5

3

On 12/8/2014 9:39 AM, Robert K. wrote:

ruby 2.0.0p598 (2014-11-13) [x86_64-cygwin]

Kind regards

robert

not dumping on Windows 8.1 x64
?? ruby -v
ruby 2.1.3p242 (2014-09-19 revision 47630) [x64-mingw32]

4

On Mon, Dec 8, 2014 at 1:17 AM, botp [email protected] wrote:

On Mon, Dec 8, 2014 at 7:33 AM, Arun kant sharma [email protected] wrote:

Can anybody else confirm if this is a bug. I don’t have latest ruby to check
against.

fyi.
it also dumps in 2.1.5

Additional data point: it does not dump in my version:

$ ruby -v
ruby 2.0.0p598 (2014-11-13) [x86_64-cygwin]

Kind regards

robert

5

It does not happen. I am running

ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-linux]

Can anybody else confirm if this is a bug. I don’t have latest ruby to check
against.

This is odd, it dumps on me too:

-e:1: [BUG] Segmentation fault at 0x00000000000000
ruby 2.1.3p242 (2014-09-19 revision 47630) [x86_64-darwin14.0]

Strange it would fail on come versions but not others.

6

I have created a bug report here Bug #10579: Segmentation fault at 0x00000000000000 - Ruby master - Ruby Issue Tracking System

7

It does not happen. I am running

ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-linux]

Can anybody else confirm if this is a bug. I don’t have latest ruby to check
against.

~> ruby -e '{[“foo”]=>nil}; p Thread.current[:recursive_key]’

-e:1: [BUG] Segmentation fault at 0x00000000000000
ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-darwin13.0]

dumps on mavericks (rvm ruby-2.1.2)

Panagiotis (atmosx) Atmatzidis

email: [email protected]
URL: http://www.convalesco.org
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