[ruby-core:116804] [Ruby master Bug#19395] Process forking within non-main Ractor hits rb_bug()

Issue #19395 has been updated by luke-gru (Luke Gruber). I can no longer reproduce this issue, I probably had some changes in my tree that were causing the issues. Sorry! Please close. ---------------------------------------- Bug #19395: Process forking within non-main Ractor hits rb_bug() https://bugs.ruby-lang.org/issues/19395#change-106827 * Author: luke-gru (Luke Gruber) * Status: Feedback * Priority: Normal * ruby -v: 3.2.0 * Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN ---------------------------------------- ```ruby def test_fork_in_ractor r2 = Ractor.new do pid = fork do exit Ractor.count end pid end pid = r2.take puts "Process #{Process.pid} waiting for #{pid}" _pid, status = Process.waitpid2(pid) # stuck forever if status.exitstatus != 1 raise "status is #{status.exitstatus}" end end test_fork_in_ractor() ``` $ top # shows CPU usage is high for child process -- https://bugs.ruby-lang.org/