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ansible/test/lib/ansible_test/_util/target/sanity
Matt Davis 047affbdc5
Prevent stdio deadlock in forked children (#79522) (#79539)
* background threads writing to stdout/stderr can cause children to deadlock if a thread in the parent holds the internal lock on the BufferedWriter wrapper
* prevent writes to std handles during fork by monkeypatching stdout/stderr during display startup to require a mutex lock with fork(); this ensures no background threads can hold the lock during a fork operation
* add integration test that fails reliably on Linux without this fix

(cherry picked from commit 1424484be0)
2 years ago
..
compile ansible-test - Sanity test code cleanup. (#78497) 2 years ago
import Prevent stdio deadlock in forked children (#79522) (#79539) 2 years ago