ruby-dev

咳といいます。

英語で説明できないので、たすけてください。

dRubyを使っていてSEGVしてしまったそうです。

> Bug #1425: ruby/1.8/drb/drb.rb:1480: [BUG] Segmentation fault
> http://redmine.ruby-lang.org/issues/show/1425
>
> Author: Luca Pireddu
> Status: Open, Priority: Normal
> ruby -v: ruby 1.8.7 (2009-04-08 patchlevel 160) [x86_64-linux]
>
>
> I'm using DRb to distribute some work on a cluster.  Fairly often  
> the Ruby interpreter segfaults with this message:
>
> <snip>/ruby/1.8/drb/drb.rb:1480: [BUG] Segmentation fault
> ruby 1.8.7 (2009-04-08 patchlevel 160) [x86_64-linux]
>
> The line in question:
> --->      if obj.private_methods.include?(msg_id.to_s)
>
> I could send a core file if it would be helpful.


drb.rbの処理的には、RMIを提供している側のプロセスで落ち 
ているようです。

経験上、GCされないように保護していないオブジェクトに対する 
RMIでないかと
想像するのですが、ただの想像にすぎません。

x86_64-linuxの環境もないし、あったとしてもcoreを追う実 
力も足りません。

インタプリタ的にはどのような処理で落ちてしまったのか、どなた 
かヒントを
くださいませんか。

# あるいはどなたか引き取ってください‥

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[#38362] [Bug #1427] Difference between Array#to_s and Array#inspect — "ujihisa ." <redmine@...>

[#38364] [Bug #1429] An arbitrary number of arguments of SortedSet#initialize — "ujihisa ." <redmine@...>

[#38368] IO.copy_stream doesn't convert encodings — sheepman <sh@...>

[#38370] Re: [ruby-core:23338] [Bug #1425] ruby/1.8/drb/drb.rb:1480: [BUG] Segmentation fault — Masatoshi SEKI <m_seki@...>

[#38371] Re: [ruby-cvs:30538] Ruby:r23320 (trunk): * lib/set.rb (SortedSet#add): Do not let an uncomparable object — "Yugui (Yuki Sonoda)" <yugui@...>

[#38372] making install-sh more descriptive — "Yugui (Yuki Sonoda)" <yugui@...>

[#38374] [Bug #1433] test_sprintf_p fails — Yui NARUSE <redmine@...>

[#38375] [Bug #1435] README.ja: 「defined(THINK_C)」 — Kazuhiro NISHIYAMA <redmine@...>

[#38376] [Bug #1435](Closed) README.ja: 「defined(THINK_C)」 — Nobuyoshi Nakada <redmine@...>

[#38377] Marshaling URI between 1.8 and 1.9 — Tanaka Akira <akr@...>

[#38382] [Bug #1442] indentation check and coverage for toplevel do not work — Yusuke Endoh <redmine@...>

[#38390] [Bug:1.8] Tempfile and extended Enumerable — Tanaka Akira <akr@...>

[#38392] Enumerable#gather_each — Tanaka Akira <akr@...>

[#38398] [Bug #1451] dl in ruby-1.9 can't parse signatures correctly. — Takashi Tamura <redmine@...>

[#38403] [Bug #1452] DL::CPtr.new doesn't check the type of the 3rd arg. — Takashi Tamura <redmine@...>

[#38404] [Bug #1453] dl in ruby-1.9 must check whether block is given to TempFunction — Takashi Tamura <redmine@...>

[#38423] longlife gc — Narihiro Nakamura <authornari@...>

[#38426] [Bug #1456] invalid $LOAD_PATH when configure with --program-suffix — Kazuhiro NISHIYAMA <redmine@...>

[#38434] [Bug #1464] backport request to ruby_1_9_1 — Usaku NAKAMURA <redmine@...>

[#38443] Re: [ANN] Ruby 1.9.1-p129リリース — Takahiro Kambe <taca@...>

[#38446] [Bug:1.9] exact Time and inexact Time — Yusuke ENDOH <mame@...>

[#38448] GCの問題 — keiju@... (Keiju ISHITSUKA)

[#38456] [Bug #1470] class definition under the anonymouse module dumps core — Nobuhiro IMAI <redmine@...>

[#38463] SQLiteライブラリ — "NARUSE, Yui" <naruse@...>

[#38474] [Bug #1477] DL::Function#unbind raises TypeError — Takashi Tamura <redmine@...>

[#38486] [Bug #1483] some commands installed without program-suffix — Kazuhiro NISHIYAMA <redmine@...>

[#38488] [Bug #1485] warning in pathname when verbose mode — Kazuhiro NISHIYAMA <redmine@...>

[#38492] [Bug: trunk] test_encode_xmlschema depends upon system's time zone — zunda <zunda616e@...>

[#38493] [Feature:trunk] enhancement of Array#drop — "U.Nakamura" <usa@...>

[#38496] [Bug #1489] Netbeansからruby-debug-ideを利用した際 Segmentation faultが発生。 — Kiyokazu Hayashi <redmine@...>

[#38498] [Bug #1491] 「attr_reader :○○」と「def ○○ ; @○○ ; end」で動作が異なる — 慎一 江口 <redmine@...>

[#38508] overflow on LP64 — Nobuyoshi Nakada <nobu@...>

[#38518] [Bug:1.9] Enumerator.new { }.take(1).inject(&:+) causes stack overflow — Yusuke ENDOH <mame@...>

[#38524] [Bug #1503] -Kuをつけた時、/[#{s}]/n と Regexp.new("[#{s}]",nil,"n") で実行結果が異なる — sinnichi eguchi <redmine@...>

[#38531] [Bug #1075](Rejected) \r\n と \n が混在した CSV がエラーになる — James Gray <redmine@...>

[#38533] [Bug #1505] DL::CPtr#<=> doesn't return -1 — Takashi Tamura <redmine@...>

[#38535] [Bug #1506] irbで日本語を入力できない — Nobuhiro IMAI <redmine@...>

[#38537] [Bug #1508] Recursive arrays with the same structure are not eql?. — Yuki Sonoda <redmine@...>

[#38538] [Bug #1509] typo in CGI::HTTP_STATUS — Nobuhiro IMAI <redmine@...>

[#38539] [ANN] RubyKaigi2009: Commiter Invitation — SASADA Koichi <ko1@...>

[#38544] [Bug #1523] typo in sample/optparse/opttest.rb — Kazuhiro NISHIYAMA <redmine@...>

[#38545] [suggestion] sorted flag for Array — Yusuke ENDOH <mame@...>

[#38549] Re: [ruby-cvs:30701] Ruby:r23482 (ruby_1_8): * ext/thread/thread.c (unlock_mutex_inner): should adjust join — Tietew <tietew@...>

[#38550] チケットBackport #1091 [ruby-core:21762]のステータスについて — Takahiro Kambe <taca@...>

[#38554] [Bug #1534] Inconsistency Between Struct#to_s and Struct#inspect — "ujihisa ." <redmine@...>

[#38555] [Bug #1537] The Feature of Hash#to_s was Changed — "ujihisa ." <redmine@...>

[ruby-dev:38370] Re: [ruby-core:23338] [Bug #1425] ruby/1.8/drb/drb.rb:1480: [BUG] Segmentation fault

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In This Thread

[#38496] [Bug #1489] Netbeansからruby-debug-ideを利用した際　Segmentation faultが発生。 — Kiyokazu Hayashi <redmine@...>

[#38498] [Bug #1491] 「attr_reader :○○」と「def ○○ ; @○○ ; end」で動作が異なる — 慎一江口 <redmine@...>