Received: by 2002:ac0:a5a7:0:0:0:0:0 with SMTP id m36-v6csp1833643imm; Thu, 19 Jul 2018 08:34:37 -0700 (PDT) X-Google-Smtp-Source: AAOMgpfWiiMExuT8RKUvrPIPBM1UmCjsyBSnDTPQuumIGZ8at5Ir29GFFbkFHPnVaneC4+jH3njO X-Received: by 2002:a62:3306:: with SMTP id z6-v6mr1967993pfz.85.1532014477140; Thu, 19 Jul 2018 08:34:37 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1532014477; cv=none; d=google.com; s=arc-20160816; b=Epru6JW1XayRYOWio3amf3VYdfIcZPqw4U2VrAiqPKjOqUoxsRasJt0bqTKPxxa7NN K3X4oMQnKhel0mimHYDstv8sLNO6LyxlXMnr2O+D7D+d5ctWZIuSrYlSsZyKRCvbHJSH cGBK+hY9lWtVPJ0/VmfpS8Kt6a3EgiqPHT4aGtt6TUsL3A5XmXWtJOavBL8DD2RArcOe PqyRgY+TpRbZAYZ4SHyRNgNPjA/HlmXiEeNPHTPmvFXf2VolL6khM5L04WI6vcum8Phc Oc38RJBZ//QfmukUYTs2w4pzz9HofeCvsv/VV/5skpRzgthB8OLcujeo3dkV3tQb2CsJ OABQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:arc-authentication-results; bh=cx878EcENigcOLfvJGfhIrQE0N4CP/KKJx5fmuFfTzs=; b=CO2ChTJeXvjNGT+jUWfWVlwwY93Gi08+uEaxpwGrCek5w8WC2iqE/AxhgqyUWIwkfh 6E2W2tsyz5mMOuZd0o4yfP+x/MkecnvHTwGH/iEh+uBEzCNKNkUh+GiTDIHDBO5e5p6f J7mk0YauHQZak+GCeGK97VnpjuV291CwvGZYfNihwnV13FdyYTCAthJcIgT08xOK5wNM i64SYV7KJawwE/b6YRbvTovzZb2qZFq6gu+RwmRacC2w69n3DeoEneqBJLQSKDC8J6en F0t/0iyaFSfYrJlOqaDVzPN8m8jCJOzlTVjqr8d3mUHNWMiUSLAwKnqlxmxyHP3wKc8t bWXw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id w65-v6si5910879pfw.95.2018.07.19.08.34.22; Thu, 19 Jul 2018 08:34:37 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731901AbeGSQRc (ORCPT + 99 others); Thu, 19 Jul 2018 12:17:32 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:33678 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1731126AbeGSQRc (ORCPT ); Thu, 19 Jul 2018 12:17:32 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 96390406E968; Thu, 19 Jul 2018 15:33:49 +0000 (UTC) Received: from treble (ovpn-120-141.rdu2.redhat.com [10.10.120.141]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 4B3F42026D6B; Thu, 19 Jul 2018 15:33:49 +0000 (UTC) Date: Thu, 19 Jul 2018 10:33:47 -0500 From: Josh Poimboeuf To: Prashant Bhole Cc: Peter Zijlstra , linux-kernel@vger.kernel.org Subject: Re: BUG: KASAN: stack-out-of-bounds in unwind_next_frame Message-ID: <20180719153347.buoe6pavpqc75zbb@treble> References: <60466ab6-311b-ad8d-2f79-32702174cb95@lab.ntt.co.jp> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <60466ab6-311b-ad8d-2f79-32702174cb95@lab.ntt.co.jp> User-Agent: NeoMutt/20180323 X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Thu, 19 Jul 2018 15:33:49 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Thu, 19 Jul 2018 15:33:49 +0000 (UTC) for IP:'10.11.54.4' DOMAIN:'int-mx04.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'jpoimboe@redhat.com' RCPT:'' Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jul 19, 2018 at 01:33:54PM +0900, Prashant Bhole wrote: > Hi Peter, Josh, > > Found following bug. This bug can not be seen with this fix: > https://lkml.org/lkml/2018/5/10/280. Peter, care to clean that up and submit it? -- Josh