jamescook83 (James Cook)
- Login: jamescook83
- Registered on: 09/24/2026
- Last sign in: 09/24/2026
Issues
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Activity
09/24/2026
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11:57 PM Ruby Bug #22382 (Open): IO#write of a shareable String from multiple Ractors causes use-after-free
- When several Ractors `IO#write` the same shareable, heap-allocated (non-embedded) String at the same moment, Ruby frees the String's buffer while the String is still alive. A later GC sweep double-frees it and aborts.
**Reproduction**...