From: "kosaki (Motohiro KOSAKI)" Date: 2013-03-13T16:43:16+09:00 Subject: [ruby-core:53367] [ruby-trunk - Bug #6653][Closed] 1.9.2/1.9.3 exhibit SEGV with many threads+tcp connections Issue #6653 has been updated by kosaki (Motohiro KOSAKI). Status changed from Assigned to Closed closed. because it is duplicated. ---------------------------------------- Bug #6653: 1.9.2/1.9.3 exhibit SEGV with many threads+tcp connections https://bugs.ruby-lang.org/issues/6653#change-37567 Author: erikh (Erik Hollensbe) Status: Closed Priority: Low Assignee: akr (Akira Tanaka) Category: Target version: next minor ruby -v: ruby 1.9.2p290 (2011-07-09 revision 32553) [x86_64-linux] the script: https://gist.github.com/4f36f8543ad702861096 the trace + output of the run: https://gist.github.com/cf7dd137ad65802c46ae ruby -v is 1.9.2-p290, but we're seeing this in 1.9.3-p194 as well. This does *not* exhibit on OS X, only linux, we tested on Ubuntu 12.04. I can get more information if desired. Just guessing, this appears to be a bug in how FD_SETSIZE is handled. Thank you! -- http://bugs.ruby-lang.org/