# Test failure (test\_block.rb) in Ruby 1.9.2 preview1 on FreeBSD 6.0

**URL:** <https://www.ruby-forum.com/t/test-failure-test-block-rb-in-ruby-1-9-2-preview1-on-freebsd-6-0/172900>\
**Category:** Development\
**Created:** [July 29, 2009, 4:58pm UTC](https://www.ruby-forum.com/t/test-failure-test-block-rb-in-ruby-1-9-2-preview1-on-freebsd-6-0/172900 "2009-07-29T16:58:06Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Hiroshi\_Ichikawa](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/h/a6a055/32.png) [@Hiroshi\_Ichikawa](https://www.ruby-forum.com/u/Hiroshi_Ichikawa)\
**Post date:** [July 29, 2009, 4:58pm UTC](https://www.ruby-forum.com/t/test-failure-test-block-rb-in-ruby-1-9-2-preview1-on-freebsd-6-0/172900/1 "2009-07-29T16:58:06Z")

</div>

Gimitee$B$G$9!#e(B

FreeBSD 6.0e$B\>e$Ge(BRuby 1.9.2 preview1e$B$Ne(Bmake  
teste$B$r\<B9T$9$k$H!"e(Btest\_block.rbe$B$G\<:GT$7$^$9!#e(B

$ ./ruby --version  
ruby 1.9.2dev (2009-07-18 trunk 24186) [i386-freebsd6.0]  
$ make install && make test  
…snip…  
#60 test\_block.rb:464:in `\<top (required)\>’:  
e = [1,2,3].each  
10000.times {  
e = [e].each  
}  
Thread.new { GC.start }.join  
#=\> killed by SIGILL (signal 4) [ruby-dev:32604]  
FAIL 1/938 tests failed  
\*\*\* Error code 1

trunke$B$N%j%S%8%g%s$re(B2e$BJ,C5:w$7$?$H$3$m!"%j%S%8%g%se(B  
24085e$B$+$i$3$N%(%i!\<$,=P;O$a$F$$$k!Je(B24084e$B$G$O5/$-$J$$!K$h$&$G$9!#e(BGCe$B$^$o$j$NJQ99$N$h$&$G$9$,!“Cf?H$,$h$/J,$+$i$:!”$3$l0J\>e$N?\<DI$$$O$G$-$F$$$^$;$s!D!#$H$j$"$($:!"$4Js9p$^$G!#e(B

* * *

r24085 | ko1 | 2009-07-13 18:30:23 +0900 (e$B7ne(B, 13 7 2009) | 10  
lines

- vm\_core.h, compile.c: declare struct iseq\_inline\_cache\_entry.  
Inline cache (IC) entries are no longer GC managed object.  
IC entries are freed when ISeq is freed.
- iseq.c: fix mark, free, memsize functions for above change.
- insns.def: remove rb\_gc\_write\_barrier().
- vm\_insnhelper.c (vm\_method\_search): ditto.
- tool/instruction.rb, template/insns\_info.inc.tmpl (insn\_iclen):  
added.

* * *

GDBe$B$G%9%?%C%/%H%l!\<%9$r=PNO$9$k$H!"0J2\<$N$h$&$J$b$N$,1d!9$HB3$$$F$$$^$9!#e(B

#0 0x0806010b in gc\_mark\_children (objspace=Cannot access memory at  
address 0xbf9fffec  
) at gc.c:1589  
#1 0x080615e8 in gc\_mark\_children (objspace=0x81ce520, ptr=136882532,  
lev=1)  
at gc.c:1578  
#2 0x0817d9b5 in enumerator\_mark (p=0x8362ee0) at enumerator.c:58  
#3 0x080606e8 in gc\_mark\_children (objspace=0x81ce520, ptr=136882500,  
lev=2)  
at gc.c:1786  
#4 0x080615e8 in gc\_mark\_children (objspace=0x81ce520, ptr=136882492,  
lev=1)  
at gc.c:1578  
#5 0x0817d9b5 in enumerator\_mark (p=0x8362f00) at enumerator.c:58  
#6 0x080606e8 in gc\_mark\_children (objspace=0x81ce520, ptr=136882460,  
lev=2)  
at gc.c:1786  
#7 0x080615e8 in gc\_mark\_children (objspace=0x81ce520, ptr=136882452,  
lev=1)  
at gc.c:1578  
#8 0x0817d9b5 in enumerator\_mark (p=0x8362f20) at enumerator.c:58  
#9 0x080606e8 in gc\_mark\_children (objspace=0x81ce520, ptr=136882420,  
lev=2)  
at gc.c:1786  
#10 0x080615e8 in gc\_mark\_children (objspace=0x81ce520, ptr=136882412,  
lev=1)  
at gc.c:1578  
#11 0x0817d9b5 in enumerator\_mark (p=0x8362f40) at enumerator.c:58  
#12 0x080606e8 in gc\_mark\_children (objspace=0x81ce520, ptr=136882380,  
lev=2)  
at gc.c:1786  
#13 0x080615e8 in gc\_mark\_children (objspace=0x81ce520, ptr=136882372,  
lev=1)  
at gc.c:1578

---

<div class="post-metadata">

**Author:** ![Hiroshi\_Ichikawa](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/h/a6a055/32.png) [@Hiroshi\_Ichikawa](https://www.ruby-forum.com/u/Hiroshi_Ichikawa)\
**Post date:** [July 29, 2009, 5:26pm UTC](https://www.ruby-forum.com/t/test-failure-test-block-rb-in-ruby-1-9-2-preview1-on-freebsd-6-0/172900/2 "2009-07-29T17:26:13Z")

</div>

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Hiroshi Ichikawa wrote:

> FreeBSD 6.0e$B\>e$Ge(BRuby 1.9.2 preview1e$B$Ne(Bmake teste$B$r\<B9T$9$k$H!"e(Btest\_block.rbe$B$G\<:GT$7$^$9!#e(B

e$B$5$F!"$3$NLdBj$G$9$,8=:\_$N:G?7$Oe(Br24311e$B$H$+$G$9$,!"$3$l$G$b:F8=$7$^$9$+e(B?

e$B$H$j$"$($:!"e(B1.9.2dev (2009-07-29 trunk 24311)  
[x86\_64-freebsd7.2]e$B$G$O:F8=$7$^$;$s!#e(B