Bug #20780: related to #20779 -- crash creating large number of concurrent-ruby promises

• Status: Open
• Assignee: -
• Target version: -
• ruby -v: 3.3.5
• Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN

[hms (Hal Spitz)]

The attached script crashes (vs. the hang in issue #20779). I believe this is also a OSX specific resource issue, but have been unable to craft a better script to demonstrate the problem.

I've included a script to reproduce, the stderr output, and the ruby.ips file.

While I am tagging this a 3.3.5 issue, I have reproduced this issue on 3.3.5 - 3.3.1

(Again, a big thanks to @raels for a second set of eyes and sanity checks, @Eregon (Benoit Daloze) and @bensheldon for the fantastic support over at concurrent-ruby)