[#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@...>

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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

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[#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

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[#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

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[#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

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[#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

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[#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

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

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[#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

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[#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:30900] ruby 1.9 trunk core ($global_var and 250mb over file)

From: WATANABE Tetsuya <Tetsuya.WATANABE@...>
Date: 2007-06-06 04:38:21 UTC
List: ruby-dev #30900
渡辺哲也です。

ruby 1.9 trunk で core したのでお知らせします。

ruby 1.9.0 (2007-06-06 patchlevel 0) [i686-linux] rev 12449
Vine Linux 3.2 glibc-2.3.3-3vl1.3


再現方法

再現スクリプトです。条件をしぼり込んだところグローバル変数($ 
付きの変数)で発生するようです。最初に気が付いたときは、$_ で
起きました。

------------------------------

while $a = gets
end
------------------------------

ファイルサイズは 250MB 程度必要のようです。テキストファイル系
で元ファイルを用意して、次のように倍に(ファイルの数を増やせば
さらに)して 250MB 程度のファイルを用意してください。

------------------------------
cat j.txt j.txt >| jj.txt
cat jj.txt jj.txt >| j.txt
------------------------------

バックトレースです。

------------------------------
#0  0x40134a6f in mallopt () from /lib/i686/libc.so.6
#1  0x40133d23 in malloc () from /lib/i686/libc.so.6
#2  0x0805ec91 in ruby_xmalloc (size=1075819392) at gc.c:239
#3  0x0805ed23 in ruby_xmalloc2 (n=1075819392, size=1) at gc.c:259
#4  0x080a38ab in rb_str_buf_new (capa=128) at string.c:286
#5  0x08062aaa in appendline (fptr=0x816a320, delim=10, strp=0xbf800138, lp=0xbf800158) at io.c:1560
#6  0x08062c56 in rb_io_getline_fast (fptr=0x816a320, delim=10 '\n', limit=0) at io.c:1642
#7  0x080630de in rb_io_gets (io=1076507540) at io.c:1784
#8  0x08066181 in argf_getline (argc=0, argv=0x401ff020) at io.c:4451
#9  0x08066280 in rb_f_gets (argc=0, argv=0x401ff020) at io.c:4511
#10 0x080bdf0e in call_cfunc (func=0x80661e6 <rb_f_gets>, recv=1076549840, len=1075819392, argc=0, argv=0x401fb390) at call_cfunc.ci:32
#11 0x080bbfc3 in th_eval (th=0x8130fd8, initial=0) at insns.def:1279
#12 0x080bd85f in th_eval_body (th=0x8130fd8) at vm.c:1658
#13 0x080bdd48 in rb_thread_eval (th=0x8130fd8, iseqval=1076507960) at vm.c:1864
#14 0x080bf115 in yarvcore_eval_iseq (iseq=1076507960) at yarvcore.c:98
#15 0x080bf1b2 in yarvcore_eval_parsed (node=0x402a35b0, file=1076508060) at yarvcore.c:130
#16 0x080593ea in ruby_exec_internal () at eval.c:212
#17 0x08059425 in ruby_exec () at eval.c:227
#18 0x0805945b in ruby_run () at eval.c:246
#19 0x08056df9 in main () at main.c:47
#20 0x400d9c1f in __libc_start_main () from /lib/i686/libc.so.6
------------------------------


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