From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6E3FFC433F5 for ; Thu, 25 Nov 2021 08:05:20 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 025156B0074; Thu, 25 Nov 2021 03:05:05 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id EEFBA6B0075; Thu, 25 Nov 2021 03:05:04 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id DDFC66B007B; Thu, 25 Nov 2021 03:05:04 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0044.hostedemail.com [216.40.44.44]) by kanga.kvack.org (Postfix) with ESMTP id CFE656B0074 for ; Thu, 25 Nov 2021 03:05:04 -0500 (EST) Received: from smtpin07.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 94FFE7BF9D for ; Thu, 25 Nov 2021 08:04:54 +0000 (UTC) X-FDA: 78846716466.07.3D1D530 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by imf06.hostedemail.com (Postfix) with ESMTP id 4B761801AB27 for ; Thu, 25 Nov 2021 08:04:52 +0000 (UTC) Received: from dggpemm500022.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4J09Q83DQ0zbj72; Thu, 25 Nov 2021 16:04:32 +0800 (CST) Received: from dggpemm500001.china.huawei.com (7.185.36.107) by dggpemm500022.china.huawei.com (7.185.36.162) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.20; Thu, 25 Nov 2021 16:04:35 +0800 Received: from [10.174.177.243] (10.174.177.243) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2308.20; Thu, 25 Nov 2021 16:04:34 +0800 Message-ID: Date: Thu, 25 Nov 2021 16:04:33 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 Subject: Re: [next] kasan: shadow.c:528:33: error: 'VM_DELAY_KMEMLEAK' undeclared Content-Language: en-US To: Stephen Rothwell , Naresh Kamboju CC: Linux-Next Mailing List , open list , linux-mm , Andrew Morton , Yongqiang Liu , Andrey Ryabinin , Dmitry Vyukov , Catalin Marinas , Will Deacon , Heiko Carstens , Vasily Gorbik , Christian Borntraeger , Alexander Gordeev , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , Alexander Potapenko References: <20211125185313.77e20bc5@canb.auug.org.au> From: Kefeng Wang In-Reply-To: <20211125185313.77e20bc5@canb.auug.org.au> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.174.177.243] X-ClientProxiedBy: dggeme711-chm.china.huawei.com (10.1.199.107) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 4B761801AB27 X-Stat-Signature: nws5egwd7oak3pn8d5jz3oftf6suj9qm Authentication-Results: imf06.hostedemail.com; dkim=none; spf=pass (imf06.hostedemail.com: domain of wangkefeng.wang@huawei.com designates 45.249.212.188 as permitted sender) smtp.mailfrom=wangkefeng.wang@huawei.com; dmarc=pass (policy=quarantine) header.from=huawei.com X-HE-Tag: 1637827492-491830 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 2021/11/25 15:53, Stephen Rothwell wrote: > Hi Naresh, > > On Thu, 25 Nov 2021 12:43:41 +0530 Naresh Kamboju wrote: >> [ Please ignore this email if it is already reported ] >> >> While building Linux next 20211125 x86 with CONFIG_KASAN=y gcc-11 >> following warnings / errors noticed. >> >> mm/kasan/shadow.c: In function 'kasan_module_alloc': >> mm/kasan/shadow.c:528:33: error: 'VM_DELAY_KMEMLEAK' undeclared (first >> use in this function); did you mean 'VM_DEFER_KMEMLEAK'? >> 528 | if (vm->flags & VM_DELAY_KMEMLEAK) >> | ^~~~~~~~~~~~~~~~~ >> | VM_DEFER_KMEMLEAK >> mm/kasan/shadow.c:528:33: note: each undeclared identifier is reported >> only once for each function it appears in >> make[3]: *** [scripts/Makefile.build:288: mm/kasan/shadow.o] Error 1 >> >> Build config: >> https://builds.tuxbuild.com/21OjEyx87iCX9bqOwJrZdl1wFFj/config >> >> >> Reported-by: Linux Kernel Functional Testing >> >> meta data: >> ----------- >> git describe: next-20211125 >> git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next >> git_sha: f81e94e91878bded599cc60f2881cfd50991aeb9 >> git_short_log: f81e94e91878 (\"Add linux-next specific files for 20211125\") >> target_arch: x86 >> toolchain: gcc-11 >> >> steps to reproduce: >> tuxmake --runtime podman --target-arch x86_64 --toolchain gcc-11 >> --kconfig defconfig \ >> --kconfig-add https://builds.tuxbuild.com/21OjEyx87iCX9bqOwJrZdl1wFFj/config >> >> https://builds.tuxbuild.com/21OjEyx87iCX9bqOwJrZdl1wFFj/tuxmake_reproducer.sh >> >> -- >> Linaro LKFT >> https://lkft.linaro.org > Caused by commit > > f61bc9ffcab1 ("mm: defer kmemleak object creation of module_alloc()") > > from the akpm-current tree. The define is VM_DEFER_KMEMLEAK :-( Resend a new one, sorry for missing macro change when v3 version use new name. >