dug (Doug E)
- Login: dug
- Registered on: 07/11/2018
- Last sign in: 10/05/2026
Issues
| open | closed | Total | |
|---|---|---|---|
| Assigned issues | 0 | 0 | 0 |
| Reported issues | 1 | 0 | 1 |
Activity
Today
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05:31 AM Ruby Bug #22406: Process.fork can leave the child unable to resolve hostnames: getaddrinfo helper threads take glibc's resolver lock after releasing the fork lock
- I've opened a pull request: https://github.com/ruby/ruby/pull/19209
Rather than either of the directions in the description, on glibc each lookup thread does the detach itself with `res_nclose(&_res)` before it leaves `rb_thread_preve... -
- On Linux with glibc, a process forked while another thread's `getaddrinfo` helper pthread is exiting can inherit glibc's resolver-configuration lock in the locked state. Every hostname lookup in the child then blocks forever. Feature #20...
02/19/2024
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- https://github.com/rubygems/rubygems/commit/a3f60240bf