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 3917419E0059 for ; Sun, 20 Dec 2015 20:16:02 +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 E3195B5D832 for ; Sun, 20 Dec 2015 20:48:14 +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 A323C18CC7B8 for ; Sun, 20 Dec 2015 20:48:15 +0900 (JST) Received: from [221.186.184.76] (localhost [IPv6:::1]) by neon.ruby-lang.org (Postfix) with ESMTP id D522012040F; Sun, 20 Dec 2015 20:48:13 +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 663BD12047A for ; Sun, 20 Dec 2015 20:48:09 +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=OZxUycBPhvkX3xMd9ZXPT+JvbpI=; b=IA5Z/NZfyx7xenX/He wwoHXUVrYMw9vJRG48SoAIfJlYjBtEEXPLVkzNBkrxuj+tHecdpXn2NbCeH6ibM7 o82nI4Vj64oJt90O0QOn0Gqrnznr6emS3xHFRIdtnPZwYW3vlWTYVVJmL6gakeyp 0YycZg8zyX/6lMn+kdukmnWTE= Received: by filter0917p1mdw1.sendgrid.net with SMTP id filter0917p1mdw1.18245.5676957437 2015-12-20 11:48:04.488749363 +0000 UTC Received: from herokuapp.com (ec2-23-23-42-112.compute-1.amazonaws.com [23.23.42.112]) by ismtpd0002p1iad1.sendgrid.net (SG) with ESMTP id BlMncnfZRD2lOUd5mAu2Bw for ; Sun, 20 Dec 2015 11:48:04.697 +0000 (UTC) Date: Sun, 20 Dec 2015 11:48:04 +0000 From: nobu@ruby-lang.org 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: 47005 X-Redmine-Project: ruby-trunk X-Redmine-Issue-Id: 11851 X-Redmine-Issue-Author: rhenium X-Redmine-Sender: nobu 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/Ymy4QrNMhiuLXJG8OTL2vJD1yS79c3WuPM6FwFFIEPi/RH4DnlpIOEh1x7QYqT vq93OtJdJ3cFvqlvGnCgA+WTbh4xiBsc0CnRS5P0JRZnWf7AjYfT6qqhpHpMRDPsL5wZl5HaaiUlFw ZwGnCPwhvwbsE+JFUL53rafhbL7U4fLWHqZAlM5Ju5tbOXfjf6kujwiLRg== X-ML-Name: ruby-core X-Mail-Count: 72410 Subject: [ruby-core:72410] [Ruby trunk - Bug #11851] rb_profile_frames() causes segmentation fault 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 #11851 has been updated by Nobuyoshi Nakada. Could you show reproducible code or add a test? ---------------------------------------- Bug #11851: rb_profile_frames() causes segmentation fault https://bugs.ruby-lang.org/issues/11851#change-55697 * Author: Kazuki Yamaguchi * Status: Open * Priority: Normal * Assignee: * ruby -v: ruby 2.3.0dev (2015-12-20 trunk 53215) [x86_64-linux] * Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN ---------------------------------------- When the control frame stack contains an ifunc-frame, calling rb_profile_frames() causes a segmentation fault. I've attached a patch that changes it to ignore ifunc frames as it did previously. ---Files-------------------------------- 0001-vm_backtrace.c-rb_profile_frames-ignore-ifunc-frames.patch (1.36 KB) -- https://bugs.ruby-lang.org/