[#122258] [Ruby Misc#21367] Remove link to ruby-doc.org from www.ruby-lang.org/en/documentation/ — "p8 (Petrik de Heus) via ruby-core" <ruby-core@...>
Issue #21367 has been reported by p8 (Petrik de Heus).
11 messages
2025/05/23
[ruby-core:122262] [Ruby Bug#21368] Moving objects with finalizer between Ractors crashes
From:
"peterzhu2118 (Peter Zhu) via ruby-core" <ruby-core@...>
Date:
2025-05-23 20:04:34 UTC
List:
ruby-core #122262
Issue #21368 has been updated by peterzhu2118 (Peter Zhu).
Assignee set to ractor
----------------------------------------
Bug #21368: Moving objects with finalizer between Ractors crashes
https://bugs.ruby-lang.org/issues/21368#change-113405
* Author: peterzhu2118 (Peter Zhu)
* Status: Open
* Assignee: ractor
* Backport: 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN
----------------------------------------
When an object is moved to a different Ractor, the finalizers are not copied to the new object, so it will have the `FL_FINALIZE` flag set but no entry in the finalizer table.
The following script crashes:
```ruby
r = Ractor.new do
loop { Ractor.receive }
end
1_000.times do
o = Object.new
ObjectSpace.define_finalizer(o, proc { |id| })
r.send(o, move: true)
end
```
--
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