Issue #20773 has been updated by hsbt (Hiroshi SHIBATA). Status changed from Open to Closed https://github.com/ruby/ruby/pull/11736 fixed this. ---------------------------------------- Bug #20773: CI of RHEL8 and Amazon Linux 2 are failed from Sep 26th https://bugs.ruby-lang.org/issues/20773#change-109984 * Author: hsbt (Hiroshi SHIBATA) * Status: Closed * Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- RHEL8 and Amazon Linux 2 are failed with `Cannot allocate memory - fork(2)` from Sep 26th. * http://rubyci.s3.amazonaws.com/rhel8/ruby-master/log/20240926T093004Z.fail.h... * http://rubyci.s3.amazonaws.com/amazon2/ruby-master/log/20240926T033004Z.fail... I'm not sure what's the root cause yet. Amazon Linux 2 is resolved with swapon by @mame. These are strange to increase to usage of memory only for some old distribution. -- https://bugs.ruby-lang.org/