[#36711] [Ruby 1.9 - Bug #4821][Open] Random Segfaults (in start_thread?) — Ivan Bortko <b2630639@...>

22 messages 2011/06/03

[#36730] [Ruby 1.9 - Feature #4824][Open] Provide method Kernel#executed? — Lazaridis Ilias <ilias@...>

56 messages 2011/06/04

[#36750] [Ruby 1.9 - Feature #4830][Open] Provide Default Variables for Array#each and other iterators — Lazaridis Ilias <ilias@...>

24 messages 2011/06/05

[#36785] [Ruby 1.9 - Feature #4840][Open] Allow returning from require — Rodrigo Rosenfeld Rosas <rr.rosas@...>

53 messages 2011/06/06
[#36811] Re: [Ruby 1.9 - Feature #4840][Open] Allow returning from require — Yusuke ENDOH <mame@...> 2011/06/07

Hello,

[#36799] [Ruby 1.9 - Feature #4845][Open] Provide Class#cb_object_instantiated_from_literal(object) — Lazaridis Ilias <ilias@...>

11 messages 2011/06/06

[#36834] [Ruby 1.9 - Feature #3905] rb_clear_cache_by_class() called often during GC for non-blocking I/O — Charles Nutter <headius@...>

10 messages 2011/06/08
[#36860] Re: [Ruby 1.9 - Feature #3905] rb_clear_cache_by_class() called often during GC for non-blocking I/O — Eric Wong <normalperson@...> 2011/06/08

Charles Nutter <headius@headius.com> wrote:

[#36863] Object#trust vs Object#taint — Aaron Patterson <aaron@...>

Hi,

16 messages 2011/06/08
[#36866] Re: Object#trust vs Object#taint — Yukihiro Matsumoto <matz@...> 2011/06/08

Hi,

[#36873] Re: Object#trust vs Object#taint — Aaron Patterson <aaron@...> 2011/06/09

On Thu, Jun 09, 2011 at 07:49:06AM +0900, Yukihiro Matsumoto wrote:

[#37071] [Ruby 1.9 - Feature #4877][Open] Unify Variable Expansion within Strings — Lazaridis Ilias <ilias@...>

12 messages 2011/06/12

[#37106] ruby core tutorials location — Roger Pack <rogerdpack2@...>

Hello all.

10 messages 2011/06/13
[#37107] Re: ruby core tutorials location — Jon <jon.forums@...> 2011/06/13

> Hello all.

[#37115] Re: ruby core tutorials location — Roger Pack <rogerdpack2@...> 2011/06/13

> Rather than adding links to source code, I would prefer the wikibooks link and others under a new Tutorials section of http://www.ruby-lang.org/en/documentation/ as well as adding http://ruby.runpaint.org/ to the existing Getting Started section.

[#37117] Re: ruby core tutorials location — Jon <jon.forums@...> 2011/06/13

> > Rather than adding links to source code, I would prefer the wikibooks link and others under a new Tutorials section of http://www.ruby-lang.org/en/documentation/ as well as adding http://ruby.runpaint.org/ to the existing Getting Started section.

[#37128] Re: ruby core tutorials location — Roger Pack <rogerdpack2@...> 2011/06/14

> I like what you're trying to do and see how great that tutorial connection from rdoc/yard could be, say, mixing with existing ruby-doc.org and rubydoc.info. ut I question embedding source links to info in which the info can easily grow outdated or abandoned as time passes. I also question the ongoing maintenance burdens.

[#37137] Re: ruby core tutorials location — Jon <jon.forums@...> 2011/06/14

> > I like what you're trying to do and see how great that tutorial connection from rdoc/yard could be, say, mixing with existing ruby-doc.org and rubydoc.info. ut I question embedding source links to info in which the info can easily grow outdated or abandoned as time passes. I also question the ongoing maintenance burdens.

[#37164] [Ruby 1.9 - Feature #4890][Open] Enumerable#lazy — Yutaka HARA <redmine@...>

30 messages 2011/06/16

[#37170] [Ruby 1.9 - Bug #4893][Open] Literal Instantiation breaks Object Model — Lazaridis Ilias <ilias@...>

61 messages 2011/06/16

[#37207] [Ruby 1.9 - Feature #4897][Open] Define Math::TAU and BigMath.TAU. The "true" circle constant, Tau=2*Pi. See http://tauday.com/ — Simon Baird <simon.baird@...>

43 messages 2011/06/17

[#37286] [Ruby 1.9 - Bug #4916][Open] [BUG] Segmentation fault - dyld: lazy symbol binding failed: Symbol not found: _ASN1_put_eoc — Hiroshi NAKAMURA <nakahiro@...>

9 messages 2011/06/22

[#37324] [Ruby 1.9 - Bug #4923][Open] [ext/openssl] test_ssl.rb: test_client_auth fails — Martin Bosslet <Martin.Bosslet@...>

19 messages 2011/06/23

[#37576] [Ruby 1.9 - Feature #4938][Open] Add Random.bytes [patch] — Marc-Andre Lafortune <ruby-core@...>

13 messages 2011/06/27

[#37612] [Ruby 1.9 - Bug #4941][Open] cannot load such file -- rubygems.rb (LoadError) — Lazaridis Ilias <ilias@...>

25 messages 2011/06/28

[ruby-core:37329] Re: [Ruby 1.9 - Bug #4237] SSL_shutdown should be called until it returns 0

From: Aaron Patterson <aaron@...>
Date: 2011-06-23 17:13:56 UTC
List: ruby-core #37329
On Thu, Jun 23, 2011 at 02:27:41PM +0900, Hiroshi NAKAMURA wrote:
> 
> Issue #4237 has been updated by Hiroshi NAKAMURA.
> 
> 
> Thanks for the explanation. I think r30294 (fix for lib/net/smtp.rb) is good. It solved the original problem, right? Of course, ext/openssl should try to shutdown the connection gracefully to the extent possible though.

No problem. :-)

Yes it did solve the original problem, so I am happy.
 
> And the second part, can you remember some more details of SEGV you got? If the error you got is timeout or something, it could be caused by infinite loop by r30451. Is this what you're saying?
> http://www.rubyist.net/~akr/chkbuild/debian/ruby-trunk/log/20110105T190101Z.log.html.gz

Ah, I remembered incorrectly.  It was an infinite loop, not a SEGV.
Sorry, I made this change a while ago and couldn't remember.

> As I wrote above, bi-directional SSL close is hard to control (opposite side is not controllable) so calling SSL_shutdown() several times without checking could be enough.
> 
> Here's what mod_ssl is doing.
> 
> int SSL_smart_shutdown(SSL *ssl)
> {       
>     int i;
>     int rc;
>     
>     /*
>      * Repeat the calls, because SSL_shutdown internally dispatches through a
>      * little state machine. Usually only one or two interation should be
>      * needed, so we restrict the total number of restrictions in order to
>      * avoid process hangs in case the client played bad with the socket
>      * connection and OpenSSL cannot recognize it.
>      */               
>     rc = 0;           
>     for (i = 0; i < 4 /* max 2x pending + 2x data = 4 */; i++) {
>         if ((rc = SSL_shutdown(ssl)))
>             break;
>     }
>     return rc;
> }  
> 
> If my guess about the error you got is correct, I'll commit similar changes for SSL_shutdown().

Yes, you are correct.  It was an infinite loop and not a segv.  Thanks
for investigating this for me!

-- 
Aaron Patterson
http://tenderlovemaking.com/

In This Thread

Prev Next