Received: by 2002:a05:6a10:1287:0:0:0:0 with SMTP id d7csp3361825pxv; Sun, 18 Jul 2021 20:29:08 -0700 (PDT) X-Google-Smtp-Source: ABdhPJx3idXTGlqus7tK/iDveeEeaQ0IGu4Gp9sz5P+2NUOK3xnAUFJD1J7QvO746iy6neYaf3yK X-Received: by 2002:a17:906:f2d7:: with SMTP id gz23mr24825345ejb.314.1626665347926; Sun, 18 Jul 2021 20:29:07 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1626665347; cv=none; d=google.com; s=arc-20160816; b=08TgPmfw8VnLaqocFt3KTlbmZyGNYdulAd3GBQLDUi3DLZyns1moPN26L3uMDQuE56 NUCIZ1dLWDUYFzxpOCUC4TmK6vPB+X6ukn0aOdlu/ZCLegqL/BjBZFTU6dVt/H7OKYql kh55jyAmWmiIWaVqlUmI7PewbAmlD/H60cGN7n020JMbxHMY+JqBsDFJ4ghLEDDlvNNv 2GPNls3UgIVXWW9l3pWPvgwcCN9/0YMh+h/ZmFIDF+ltZJolqw2IYglTdJS1il75vCyV f+ILY4ScyZNGLIj/cZo3cMcdyYEacOfDXydlPR1RgVlysiqRe808jAseTITolRC9lmq4 fe5g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:in-reply-to :mime-version:user-agent:date:message-id:from:cc:references:to :subject; bh=ATUfEQl3nEX8weCC67nqk1nXNfnPkByGdmJlXlvyjvQ=; b=cd5MH6Ty5SHcEhXzzBLGDSYcF31toOTg2KLzezahXAh+/UMogZ86fPhGof1kJy7SUp 9FRQBwWm7NoIld1zCjDD9wuQF2YGkwxzZ3ZomLccTrPqwRRQ1cwfjNVtzikHIupRCBhx Dtto7nbQnnunH3A4SO/Swi4AQoFNqWLjqw0z37NIEo2ZdZtZKUoqSnKFuHbnu3CO0QHd yUDbgMkFpi6T7yjTOrEF4crcB7cn3AR/e0X27czFqe92atZyCkiw/CPJ0IkRQLBpqGgk vIBW03wW3u+YbhJHXE8EeMGOxFJJXvzAyVHBubdttgWuTG53QvkOqDwisQ6lmIIiP356 focA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id v26si7994403ejw.661.2021.07.18.20.28.46; Sun, 18 Jul 2021 20:29:07 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234098AbhGSDax (ORCPT + 99 others); Sun, 18 Jul 2021 23:30:53 -0400 Received: from szxga03-in.huawei.com ([45.249.212.189]:11340 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233720AbhGSDaw (ORCPT ); Sun, 18 Jul 2021 23:30:52 -0400 Received: from dggemv704-chm.china.huawei.com (unknown [172.30.72.57]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4GSnH91YfYz7tjD; Mon, 19 Jul 2021 11:23:17 +0800 (CST) Received: from dggpemm000001.china.huawei.com (7.185.36.245) by dggemv704-chm.china.huawei.com (10.3.19.47) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Mon, 19 Jul 2021 11:27:50 +0800 Received: from [10.174.177.250] (10.174.177.250) by dggpemm000001.china.huawei.com (7.185.36.245) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Mon, 19 Jul 2021 11:27:50 +0800 Subject: Re: [PATCH -next v2] riscv: add VMAP_STACK overflow detection To: Andreas Schwab , Jisheng Zhang References: <20210621032855.130650-1-tongtiangen@huawei.com> <87pmvjtumc.fsf@igel.home> <20210716205332.5856df78@xhacker> <871r7yz241.fsf@igel.home> <20210717101805.2afabacb@xhacker> <875yx9qvih.fsf@linux-m68k.org> CC: , Paul Walmsley , Palmer Dabbelt , Albert Ou , , From: tongtiangen Message-ID: Date: Mon, 19 Jul 2021 11:27:50 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.7.1 MIME-Version: 1.0 In-Reply-To: <875yx9qvih.fsf@linux-m68k.org> Content-Type: text/plain; charset="windows-1252"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.174.177.250] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggpemm000001.china.huawei.com (7.185.36.245) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2021/7/17 14:55, Andreas Schwab wrote: > Please use > https://download.opensuse.org/repositories/home:/Andreas_Schwab:/riscv:/jeos/images/openSUSE-Tumbleweed-RISC-V-JeOS-efi.riscv64.raw.xz > and run it in qemu with u-boot as kernel. > > Andreas. > Hi andreas: I used today's latest mainline code and .config provided by you, and I can't reproduce this panic. Can you provide your code branch, I'll test and analyze it. Thanks.