[#47409] [ruby-trunk - Feature #6973][Open] Add an #integral? method to Numeric to test for whole-number values — "regularfry (Alex Young)" <alex@...>

12 messages 2012/09/03

[#47481] [ruby-trunk - Bug #7008][Open] rake is crashing when trying to compile ffi gem — "drookie (Eugene M. Zheganin Eugene M. Zheganin)" <eugene@...>

10 messages 2012/09/12

[#47505] [ruby-trunk - Feature #7019][Open] allow `private` and `protected` keywords to take blocks — "alexeymuranov (Alexey Muranov)" <redmine@...>

15 messages 2012/09/13

[#47582] [ruby-trunk - Bug #7037][Open] float formatting inconsistently rounds half to even — "headius (Charles Nutter)" <headius@...>

14 messages 2012/09/19

[#47638] [ruby-trunk - Bug #7046][Open] ERB#run and ERB#result are not safe for concurrent use — "headius (Charles Nutter)" <headius@...>

11 messages 2012/09/21

[#47655] [ruby-trunk - Feature #7051][Open] Extend caller_locations API to include klass and bindings. Allow caller_locations as a method hanging off Thread. — "sam.saffron (Sam Saffron)" <sam.saffron@...>

13 messages 2012/09/23

[#47657] [ruby-trunk - Feature #7055][Open] Allow `.foo=` as a synonym of `self.foo=` — "alexeymuranov (Alexey Muranov)" <redmine@...>

11 messages 2012/09/23

[#47730] [ruby-trunk - Bug #7085][Open] Subversion → GitHub gateway stops. — "shyouhei (Shyouhei Urabe)" <shyouhei@...>

27 messages 2012/09/29

[#47735] [ruby-trunk - Bug #7087][Open] ::ConditionVariable#wait does not work with Monitor because Monitor#sleep does not exist — "rklemme (Robert Klemme)" <shortcutter@...>

10 messages 2012/09/29

[#47759] [ruby-trunk - Bug #7092][Open] StringScanner start-of-line matches false positives, while lookbehind for a newline gives false negatives — "jayferd (Jay Adkisson)" <jjmadkisson@...>

8 messages 2012/09/30

[ruby-core:47464] [ruby-trunk - Bug #6634] Deadlock with join and ConditionVariable

From: "kosaki (Motohiro KOSAKI)" <kosaki.motohiro@...>
Date: 2012-09-10 06:51:21 UTC
List: ruby-core #47464
Issue #6634 has been updated by kosaki (Motohiro KOSAKI).

Assignee deleted (kosaki (Motohiro KOSAKI))


----------------------------------------
Bug #6634: Deadlock with join and ConditionVariable
https://bugs.ruby-lang.org/issues/6634#change-29232

Author: meh. (meh. I don't care)
Status: Feedback
Priority: Normal
Assignee: 
Category: core
Target version: 
ruby -v: ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-linux]


I'm getting a fatal deadlock in one of my gems, it's a simple threadpool implementation.

The library works both in Rubinius and JRuby, so I guess it's a bug.

The gem is here: https://github.com/meh/ruby-threadpool

The example that crashes is attached.

Basically it raises a fatal deadlock if you join a thread and then call ConditionVariable#wait, I'm not 100% sure if the bug is in the ConditionVariable or what, all I know is that it happens in that situation and that it works on Rubinius and JRuby.


-- 
http://bugs.ruby-lang.org/

In This Thread