From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Original-To: poffice@blade.nagaokaut.ac.jp Delivered-To: poffice@blade.nagaokaut.ac.jp Received: from kankan.nagaokaut.ac.jp (kankan.nagaokaut.ac.jp [133.44.2.24]) by blade.nagaokaut.ac.jp (Postfix) with ESMTP id A1B2719C0465 for ; Sun, 29 Nov 2015 02:59:23 +0900 (JST) Received: from voscc.nagaokaut.ac.jp (voscc.nagaokaut.ac.jp [133.44.1.100]) by kankan.nagaokaut.ac.jp (Postfix) with ESMTP id 50AAAB5D8A1 for ; Sun, 29 Nov 2015 03:30:38 +0900 (JST) Received: from neon.ruby-lang.org (neon.ruby-lang.org [221.186.184.75]) by voscc.nagaokaut.ac.jp (Postfix) with ESMTP id 3984418CC7AF for ; Sun, 29 Nov 2015 03:30:38 +0900 (JST) Received: from [221.186.184.76] (localhost [IPv6:::1]) by neon.ruby-lang.org (Postfix) with ESMTP id DAD4B120556; Sun, 29 Nov 2015 03:30:35 +0900 (JST) X-Original-To: ruby-core@ruby-lang.org Delivered-To: ruby-core@ruby-lang.org Received: from o10.shared.sendgrid.net (o10.shared.sendgrid.net [173.193.132.135]) by neon.ruby-lang.org (Postfix) with ESMTPS id 389781204B0 for ; Sun, 29 Nov 2015 03:30:22 +0900 (JST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sendgrid.me; h=from:to:references:subject:mime-version:content-type:content-transfer-encoding:list-id; s=smtpapi; bh=hM0266jSuPsFhDE2vnnNxQujC3c=; b=xrtPO/+LPAQ1sNZ4pR lZp7XJ7SH8ap2fLOzjxL34kMvzONvL7esvAvD1m/BgXiATcEjZ2cF3j3sRznWwB/ Ski89CzOiVWfC5Nzz533cFqGLwIebj/xjGn+bJumzccrl7xoRQuooHBkFs1Iod8s uqAVsC+V4tn9eEzW0p0G9WIYY= Received: by filter0668p1mdw1.sendgrid.net with SMTP id filter0668p1mdw1.26388.5659F2B919 2015-11-28 18:30:17.811990227 +0000 UTC Received: from herokuapp.com (ec2-54-234-182-54.compute-1.amazonaws.com [54.234.182.54]) by ismtpd0005p1iad1.sendgrid.net (SG) with ESMTP id m2SD5sAPSlSf3cvd7zY-6g for ; Sat, 28 Nov 2015 18:30:17.463 +0000 (UTC) Date: Sat, 28 Nov 2015 18:30:17 +0000 From: nagachika00@gmail.com To: ruby-core@ruby-lang.org Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Redmine-MailingListIntegration-Message-Ids: 46407 X-Redmine-Project: ruby-trunk X-Redmine-Issue-Id: 11613 X-Redmine-Issue-Author: naruse X-Redmine-Sender: nagachika X-Mailer: Redmine X-Redmine-Host: bugs.ruby-lang.org X-Redmine-Site: Ruby Issue Tracking System X-Auto-Response-Suppress: All Auto-Submitted: auto-generated X-SG-EID: ync6xU2WACa70kv/Ymy4QrNMhiuLXJG8OTL2vJD1yS5PvCPh1f6+uS6B6+enq+P7DdqdZbm0DZ08MN EIG1qcsKzugReMbH5afaZ4C4p+elRrxZ80F2kMNkfYVLitSTJkYyjOdUQmAu89f83kepnIXcMaUxQX bmi6dYw9Bd6b9Bn5HNHYpd1QZ99PD4YZ4pK8 X-ML-Name: ruby-core X-Mail-Count: 71724 Subject: [ruby-core:71724] [Ruby trunk - Bug #11613] test_aspawn_too_long_path creates too many processes X-BeenThere: ruby-core@ruby-lang.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: Ruby developers List-Id: Ruby developers List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: ruby-core-bounces@ruby-lang.org Sender: "ruby-core" Issue #11613 has been updated by Tomoyuki Chikanaga. Backport changed from 2.0.0: REQUIRED, 2.1: DONE, 2.2: REQUIRED to 2.0.0: REQUIRED, 2.1: DONE, 2.2: DONE Backporrted r52222,r52229,r52273,r52277,r52357 into `ruby_2_2` branch at r52779. ---------------------------------------- Bug #11613: test_aspawn_too_long_path creates too many processes https://bugs.ruby-lang.org/issues/11613#change-55130 * Author: Yui NARUSE * Status: Closed * Priority: Normal * Assignee: * ruby -v: * Backport: 2.0.0: REQUIRED, 2.1: DONE, 2.2: DONE ---------------------------------------- At least on FreeBSD, spawn("echo|echo|echo|echo|echo|echo|echo| ...20000 times") success and create 20000 zombie processes. To prevent this you can add rlimit_nproc: 1 because it tests sh itself, don't test spawned echos. ```diff diff --git a/test/ruby/test_process.rb b/test/ruby/test_process.rb index 32dcaed..7877171 100644 --- a/test/ruby/test_process.rb +++ b/test/ruby/test_process.rb @@ -1600,7 +1600,7 @@ class TestProcess < Test::Unit::TestCase assert_raise(*exs, mesg) do begin loop do - Process.spawn(cmds.join(sep), [STDOUT, STDERR]=>File::NULL) + Process.spawn(cmds.join(sep), [STDOUT, STDERR]=>File::NULL, rlimit_nproc: 1) min = [cmds.size, min].max cmds *= 100 end ``` -- https://bugs.ruby-lang.org/