anmarchenko_datadog (Andrey Marchenko)
- Login: anmarchenko_datadog
- Registered on: 03/18/2026
- Last sign in: 03/18/2026
Issues
| open | closed | Total | |
|---|---|---|---|
| Assigned issues | 0 | 0 | 0 |
| Reported issues | 0 | 1 | 1 |
Activity
03/20/2026
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04:21 PM Ruby Bug #21959 (Closed): rb_internal_thread_event_hooks_rw_lock is not reinitialized after fork causing deadlocks
- Applied in changeset commit:git|c8155822c460a5734d700cd468d306ca03b44ce4.
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reinit rb_internal_thread_event_hooks_rw_lock at fork
[Bug #21959] -
- The PR is open: https://github.com/ruby/ruby/pull/16474
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- I am planning to open a PR with proposed fix soon
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- Ruby's GVL Instrumentation API uses a read-write lock (rb_internal_thread_event_hooks_rw_lock) to protect the list of thread event hooks:
- Read lock — acquired on every GVL transition to iterate and call hook callbacks (rb_thread_execu... -
- [Bug #21959]