[ruby-core:102839] [Ruby master Bug#17672] Ractor stdio does not belong to the ractor
From:
naruse@...
Date:
2021-03-13 08:54:41 UTC
List:
ruby-core #102839
Issue #17672 has been updated by naruse (Yui NARUSE).
Backport changed from 2.5: DONTNEED, 2.6: DONTNEED, 2.7: DONTNEED, 3.0: REQUIRED to 2.5: DONTNEED, 2.6: DONTNEED, 2.7: DONTNEED, 3.0: DONE
ruby_3_0 6f9e007729d53fdbc22e37e52129ea5aa2556d0e merged revision(s) b3c53a8a885be8f5cc2b712798b0d2741c488ce4.
----------------------------------------
Bug #17672: Ractor stdio does not belong to the ractor
https://bugs.ruby-lang.org/issues/17672#change-90897
* Author: nobu (Nobuyoshi Nakada)
* Status: Closed
* Priority: Normal
* Backport: 2.5: DONTNEED, 2.6: DONTNEED, 2.7: DONTNEED, 3.0: DONE
----------------------------------------
When compiling with `RUBY_DEBUG`, the following code crashes.
```
$ ./miniruby -W0 -e 'p Ractor.new {$stdout.itself}.take'
<OBJ_INFO:rb_ractor_confirm_belonging@../debug/ractor_core.h:336> 0x000000010bec2fa0 [0 U] T_FILE (IO)
-e:1: [BUG] rb_ractor_confirm_belonging object-ractor id:1, current-ractor id:2
ruby 3.1.0dev (2021-03-05T13:03:11Z master 182cde8dfb) [x86_64-darwin19]
```
Ractor local stdio objects don't belong to the ractor.
https://github.com/ruby/ruby/pull/4241
--
https://bugs.ruby-lang.org/
Unsubscribe: <mailto:ruby-core-request@ruby-lang.org?subject=unsubscribe>
<http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>