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Wed, 21 Jan 2026 09:05:30 -0800 (PST) Message-ID: <8d5cea70-0e1d-4442-b761-e6589346d654@gmail.com> Date: Wed, 21 Jan 2026 18:04:36 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [linux-next:master 7687/8302] ERROR: modpost: "vrealloc_node_align_noprof" [mm/kasan/kasan_test.ko] undefined! To: kernel test robot Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Andrew Morton , Linux Memory Management List , Andrey Konovalov References: <202601211250.6uQzZrQp-lkp@intel.com> Content-Language: en-US From: Andrey Ryabinin In-Reply-To: <202601211250.6uQzZrQp-lkp@intel.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 65C2D1C0008 X-Stat-Signature: aid5d7dzd6qntbabo1k6p1qxwyqqrzuh X-Rspam-User: X-HE-Tag: 1769015133-155849 X-HE-Meta: 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 ysoUlu8M 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 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: List-Subscribe: List-Unsubscribe: On 1/21/26 5:57 AM, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: 053966c344dbd346e71305f530e91ea77916189f > commit: 22228c860d2633a22656cc506022c657fec15194 [7687/8302] mm/kasan/kunit: extend vmalloc OOB tests to cover vrealloc() > config: x86_64-randconfig-121-20260120 (https://download.01.org/0day-ci/archive/20260121/202601211250.6uQzZrQp-lkp@intel.com/config) > compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) > rustc: rustc 1.88.0 (6b00bc388 2025-06-23) > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260121/202601211250.6uQzZrQp-lkp@intel.com/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-kbuild-all/202601211250.6uQzZrQp-lkp@intel.com/ > > Note: the linux-next/master HEAD 053966c344dbd346e71305f530e91ea77916189f builds fine. > It may have been fixed somewhere. > Yep, this has been fixed independently by https://lkml.kernel.org/r/20260107-export-vrealloc_node_align_noprof-v1-1-a581bec13054@google.com It would be nice to reorder the patches so that the fix is applied before the kunit patch. > All errors (new ones prefixed by >>, old ones prefixed by <<): > >>> ERROR: modpost: "vrealloc_node_align_noprof" [mm/kasan/kasan_test.ko] undefined! >