[#30872] segv when reentering into Fiber with callcc — sheepman <sheepman@...>

こんばんは、sheepman です。

15 messages 2007/06/01
[#30899] Re: segv when reentering into Fiber with callcc — SASADA Koichi <ko1@...> 2007/06/06

 ささだです。

[#30905] Re: segv when reentering into Fiber with callcc — "Yusuke ENDOH" <mame@...> 2007/06/06

遠藤と申します。

[#30906] Re: segv when reentering into Fiber with callcc — SASADA Koichi <ko1@...> 2007/06/06

 ささだです。

[#30929] secrand.rb — "NAKAMURA, Hiroshi" <nakahiro@...>

-----BEGIN PGP SIGNED MESSAGE-----

51 messages 2007/06/08
[#30930] Re: secrand.rb — Tanaka Akira <akr@...> 2007/06/08

In article <4669066C.2080307@sarion.co.jp>,

[#30934] Re: secrand.rb — "NAKAMURA, Hiroshi" <nakahiro@...> 2007/06/08

-----BEGIN PGP SIGNED MESSAGE-----

[#30935] Re: secrand.rb — Tanaka Akira <akr@...> 2007/06/08

In article <46694461.4060706@sarion.co.jp>,

[#30936] Re: secrand.rb — "NAKAMURA, Hiroshi" <nakahiro@...> 2007/06/08

-----BEGIN PGP SIGNED MESSAGE-----

[#30938] Re: secrand.rb — Tanaka Akira <akr@...> 2007/06/08

In article <46697C0B.8060402@sarion.co.jp>,

[#30939] Re: secrand.rb — "NAKAMURA, Hiroshi" <nakahiro@...> 2007/06/08

-----BEGIN PGP SIGNED MESSAGE-----

[#30940] Re: secrand.rb — Tanaka Akira <akr@...> 2007/06/08

In article <4669DAB0.4050705@sarion.co.jp>,

[#30944] Re: secrand.rb — "NAKAMURA, Hiroshi" <nakahiro@...> 2007/06/09

-----BEGIN PGP SIGNED MESSAGE-----

[#30945] Re: secrand.rb — Tanaka Akira <akr@...> 2007/06/09

In article <466AA73C.9030407@sarion.co.jp>,

[#30946] Re: secrand.rb — "NAKAMURA, Hiroshi" <nakahiro@...> 2007/06/09

-----BEGIN PGP SIGNED MESSAGE-----

[#30950] Re: secrand.rb — Nobuyoshi Nakada <nobu@...> 2007/06/11

なかだです。

[#31173] Re: Random — Tanaka Akira <akr@...> 2007/07/10

In article <469253E9.9010203@sarion.co.jp>,

[#31174] Re: Random — "NAKAMURA, Hiroshi" <nakahiro@...> 2007/07/10

-----BEGIN PGP SIGNED MESSAGE-----

[#31178] Re: Random — "NAKAMURA, Hiroshi" <nakahiro@...> 2007/07/11

-----BEGIN PGP SIGNED MESSAGE-----

[#31179] Re: Random — Tanaka Akira <akr@...> 2007/07/11

In article <4694338C.7090303@sarion.co.jp>,

[#31183] Re: Random — "NAKAMURA, Hiroshi" <nakahiro@...> 2007/07/11

-----BEGIN PGP SIGNED MESSAGE-----

[#30971] Linux/ia64で'ucontext_t' undeclared — akira yamada / やまだあきら <akira@...>

最近のRuby 1.9をLinux/ia64上でmakeしようとすると

16 messages 2007/06/13
[#30973] Re: Linux/ia64で'ucontext_t' undeclared — Yukihiro Matsumoto <matz@...> 2007/06/13

まつもと ゆきひろです

[#30974] Re: Linux/ia64で'ucontext_t' undeclared — akira@... 2007/06/13

Yukihiro Matsumoto さんは書きました:

[#30975] Re: Linux/ia64で'ucontext_t' undeclared — Yukihiro Matsumoto <matz@...> 2007/06/13

まつもと ゆきひろです

[ruby-dev:31038] deadlock dumps core

From: sheepman <sheepman@...>
Date: 2007-06-23 14:07:05 UTC
List: ruby-dev #31038
こんばんは、sheepman です。

つぎのような deadlock を起こすコードを実行すると、
ruby-1.8 が core を吐きます。
--enable-pthread でコンパイルしています。
Linux 2.4.33-0vl0.5 i686
glibc-2.3.3-3vl1.3
です。

$ cat dlck.rb
Thread.new do
  sleep 0.5
  p 2
  Thread.stop
end
sleep 0.1
p 1
Thread.stop

$ ruby-1.8 -v dlck.rb
ruby 1.8.6 (2007-06-18 patchlevel 5000) [i686-linux]
1
2
deadlock 0x4022e6fc: sleep:- (main) - dlck.rb:8
deadlock 0x40221a4c: sleep:-  - dlck.rb:4
dlck.rb:4: [BUG] Segmentation fault
ruby 1.8.6 (2007-06-18) [i686-linux]

zsh: abort      ruby-1.8 -v dlck.rb

以下のようなパッチで直りましたが、あんまり良く理解できていないので、自信はありません。

$ svn diff eval.c
Index: eval.c
===================================================================
--- eval.c      (revision 12578)
+++ eval.c      (working copy)
@@ -10527,7 +10527,7 @@
     if (curr_thread == main_thread) {
        rb_exc_raise(e);
     }
-    rb_thread_main_jump(e, RESTORE_RAISE);
+    rb_thread_raise(1, &e, main_thread);
 }

 static void

-- 
sheepman / TAMURA Takashi
sheepman@sheepman.sakura.ne.jp

In This Thread

Prev Next