From: "NARUSE, Yui" Date: 2012-02-03T10:43:36+09:00 Subject: [ruby-core:42339] Re: [RFC/PATCH] reinit signal_thread_list_lock atfork This issue seems the same one with [Bug #5757]. It is fixed by Ruby 1.9.3-p30. So could you try it (or say them to try it)? -- NARUSE, Yui �