[ruby-core:121467] [Ruby Bug#21204] `TestEtc#test_ractor_parallel` is still flaky result
From:
"Eregon (Benoit Daloze) via ruby-core" <ruby-core@...>
Date:
2025-03-28 10:29:57 UTC
List:
ruby-core #121467
Issue #21204 has been updated by Eregon (Benoit Daloze).
Assignee set to eightbitraptor (Matt V-H)
This seems a ModGC bug as the failure seems to happen (from what I heard) only in the ModGC workflow, cc @eightbitraptor @peterzhu2118
The test has been omitted only for the ModGC workflow: https://github.com/ruby/etc/pull/55
----------------------------------------
Bug #21204: `TestEtc#test_ractor_parallel` is still flaky result
https://bugs.ruby-lang.org/issues/21204#change-112470
* Author: hsbt (Hiroshi SHIBATA)
* Status: Open
* Assignee: eightbitraptor (Matt V-H)
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN
----------------------------------------
https://github.com/ruby/ruby/actions/runs/14121185441/job/39561623937?pr=13004
```
1) Failure:
TestEtc#test_ractor_parallel [/home/runner/work/ruby/ruby/src/test/etc/test_etc.rb:178]:
pid 150540 killed by SIGABRT (signal 6) (core dumped)
| [BUG] pthread_mutex_lock: Owner died (EOWNERDEAD)
| ruby 3.5.0dev (2025-03-28T03:13:46Z pull/13004/merge 4cfbc634ea) +PRISM +GC[mmtk] [x86_64-linux]
|
| -- Control frame information -----------------------------------------------
|
| malloc_consolidate(): unaligned fastbin chunk detected
|
| -- Threading information ---------------------------------------------------
| Total ractor count: 1
```
--
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