[ruby-core:121463] [Ruby Bug#21203] TestGc#test_gc_parameter_init_slots is flaky results

28 Mar 2025


      Issue #21203 has been reported by hsbt (Hiroshi SHIBATA).

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Bug #21203: TestGc#test_gc_parameter_init_slots is flaky results
https://bugs.ruby-lang.org/issues/21203

* Author: hsbt (Hiroshi SHIBATA)
* Status: Open
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN
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I faced `TestGc#test_gc_parameter_init_slots` failure at everyday. 

https://github.com/ruby/ruby/actions/runs/14120822712/job/39560620479

```
    1) Failure:
  TestGc#test_gc_parameter_init_slots [/home/runner/work/ruby/ruby/src/test/ruby/test_gc.rb:549]:
  <2> expected but was
  <3>.
```


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