< :前の番号
^ :番号順リスト
> :次の番号
P :前の記事（スレッド移動）
N :次の記事
|<:前のスレッド
>|:次のスレッド
^ :返事先
_:自分への返事
>:同じ返事先を持つ記事（前）
<:同じ返事先を持つ記事（後）
---:分割してスレッド表示、再表示
| :分割して（縦）スレッド表示、再表示
~ :スレッドのフレーム消去
.:インデックス
..:インデックスのインデックス
Issue #5130 has been updated by Jeremy Evans.
Here's gdb output from attaching to a process (OpenBSD-current, not 4.9), and using ruby instead of miniruby:
$ ruby19 -e 'Thread.new{Thread.pass}'
$ gdb ruby19 17940
(gdb) bt
#0 0x0000000205b31da7 in pthread_cond_broadcast (cond=0x20b4bb040) at /usr/src/lib/libpthread/uthread/uthread_cond.c:655
#1 0x0000000204bb3709 in native_cond_broadcast () from /usr/local/lib/libruby19.so.1.91
#2 0x0000000204bb4424 in rb_thread_schedule_limits () from /usr/local/lib/libruby19.so.1.91
#3 0x0000000204bb476b in rb_thread_schedule () from /usr/local/lib/libruby19.so.1.91
#4 0x0000000204bb4a6e in rb_thread_terminate_all () from /usr/local/lib/libruby19.so.1.91
#5 0x0000000204abc8da in ruby_cleanup () from /usr/local/lib/libruby19.so.1.91
#6 0x0000000204abc996 in ruby_run_node () from /usr/local/lib/libruby19.so.1.91
#7 0x0000000000400c42 in main ()
(gdb) info threads
4 process 17940, thread 0x208e0f000 (RUNNING) 0x0000000205b31da7 in pthread_cond_broadcast (cond=0x20b4bb040) at /usr/src/lib/libpthread/uthread/uthread_cond.c:655
3 process 17940, thread 0x2034be000 (SELECT_WAIT) _thread_kern_sched (scp=0x0) at /usr/src/lib/libpthread/uthread/uthread_kern.c:495
2 process 17940, thread 0x206059000 (COND_WAIT) _thread_kern_sched (scp=0x0) at /usr/src/lib/libpthread/uthread/uthread_kern.c:495
1 process 17940, thread 0x20a045000 (RUNNING) _thread_kern_sched (scp=0x0) at /usr/src/lib/libpthread/uthread/uthread_kern.c:495
I'll try to spend some time debugging this tomorrow.
----------------------------------------
Bug #5130: Thread.pass sticks on OpenBSD
http://redmine.ruby-lang.org/issues/5130
Author: Yui NARUSE
Status: Assigned
Priority: Normal
Assignee: Motohiro KOSAKI
Category: core
Target version:
ruby -v: ruby 1.9.4dev (2011-07-31 trunk 32788) [x86_64-openbsd4.9]
=begin
On OpenBSD 4.9, following script will stick.
./miniruby -ve'Thread.new{Thread.pass}'
=end
--
http://redmine.ruby-lang.org