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comp.lang.ruby

Segfault in timer.rb

Erlend Oye

1/10/2005 6:29:00 AM

Hi,
I am running RSSScraper and get segfault on both 1.8.2 and 1.9.1
built from CVS under cygwin

-----
% ruby scrape_server.rb
[2005-01-09 18:59:25] INFO WEBrick 1.3.1
[2005-01-09 18:59:25] INFO ruby 1.8.2 (2005-01-09) [i386-cygwin]
[2005-01-09 18:59:25] INFO WEBrick::HTTPServer#start: pid=2012 port=4049
localhost - - [09/Jan/2005:19:00:43 GMT-8:00] "GET /RubyGardenWiki
HTTP/1.1" 200 121337
...
[...snip]
...
/usr/local/lib/ruby/1.8/timeout.rb:40: [BUG] Segmentation fault
ruby 1.8.2 (2005-01-09) [i386-cygwin]

zsh: 2012 abort (core dumped) ruby scrape_server.rb
-----

This problem does not happen if I run scraper_server using

% /cygdrive/c/ruby/bin/ruby.exe -v
ruby 1.8.2 (2004-12-25) [i386-mswin32]

One other difference I've noted is that the Log output above does not
get displayed when running under i386-mswin32 version.

Help?
-Erlend Oye
2 Answers

Erlend Oye

1/11/2005 2:02:00 AM

0

I am seeing this on 2 different machines with fresh install. Compiling
Ruby with

-ggdb -g3 -O0

prints something more useful but still fails all over.

/usr/local/lib/ruby/1.8/timeout.rb:40: [BUG] rb_gc_mark() called for
broken object
ruby 1.8.2 (2005-01-10) [i386-cygwin]

zsh: 13060 abort (core dumped) ruby scrape_server.rb
-------
/usr/local/lib/ruby/1.8/rexml/text.rb:295: [BUG] Segmentation fault
ruby 1.8.2 (2005-01-10) [i386-cygwin]

zsh: 22780 abort (core dumped) ruby scrape_server.rb
--------
/usr/local/lib/ruby/1.8/timeout.rb:40: [BUG] rb_gc_mark(): unknown data
type 0x2e(0x1037d178) non object
ruby 1.8.2 (2005-01-10) [i386-cygwin]

zsh: 5032 abort (core dumped) ruby -d scrape_server.rb
--------

Very frustrated
Erlen Oye

Erlend Oye wrote:

> Hi,
> I am running RSSScraper and get segfault on both 1.8.2 and 1.9.1
> built from CVS under cygwin
>
> -----
> % ruby scrape_server.rb
> [2005-01-09 18:59:25] INFO WEBrick 1.3.1
> [2005-01-09 18:59:25] INFO ruby 1.8.2 (2005-01-09) [i386-cygwin]
> [2005-01-09 18:59:25] INFO WEBrick::HTTPServer#start: pid=2012 port=4049
> localhost - - [09/Jan/2005:19:00:43 GMT-8:00] "GET /RubyGardenWiki
> HTTP/1.1" 200 121337
> ...
> [...snip]
> ...
> /usr/local/lib/ruby/1.8/timeout.rb:40: [BUG] Segmentation fault
> ruby 1.8.2 (2005-01-09) [i386-cygwin]
>
> zsh: 2012 abort (core dumped) ruby scrape_server.rb
> -----
>
> This problem does not happen if I run scraper_server using
>
> % /cygdrive/c/ruby/bin/ruby.exe -v
> ruby 1.8.2 (2004-12-25) [i386-mswin32]
>
> One other difference I've noted is that the Log output above does not
> get displayed when running under i386-mswin32 version.
>
> Help?
> -Erlend Oye
>
>

Florian Gross

1/11/2005 12:12:00 PM

0

Erlend Oye wrote:

> /usr/local/lib/ruby/1.8/timeout.rb:40: [BUG] rb_gc_mark() called for
> broken object
> ruby 1.8.2 (2005-01-10) [i386-cygwin]
>
> [...]
> zsh: 22780 abort (core dumped) ruby scrape_server.rb
> --------
> /usr/local/lib/ruby/1.8/timeout.rb:40: [BUG] rb_gc_mark(): unknown data
> type 0x2e(0x1037d178) non object
> ruby 1.8.2 (2005-01-10) [i386-cygwin]

Any other libraries that it's using? YAML used to do something similar.