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X-CSE-ConnectionGUID: 6P/NKOM0RWeTUekbcW380w== X-CSE-MsgGUID: Draz1gS5QZG6g9q/SAslsg== X-IronPort-AV: E=McAfee;i="6800,10657,11692"; a="82873855" X-IronPort-AV: E=Sophos;i="6.21,274,1763452800"; d="scan'208";a="82873855" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Feb 2026 07:03:20 -0800 X-CSE-ConnectionGUID: 4pHOlflUQu6YP/w5VkWf2A== X-CSE-MsgGUID: Ux6D/JXeROW/jL2EVGXy5Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,274,1763452800"; d="scan'208";a="210468516" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa010.fm.intel.com with ESMTP; 05 Feb 2026 07:03:12 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vo0sw-00000000juI-0xrD; Thu, 05 Feb 2026 15:03:10 +0000 Date: Thu, 5 Feb 2026 23:02:47 +0800 From: kernel test robot To: Qi Zheng , hannes@cmpxchg.org, hughd@google.com, mhocko@suse.com, roman.gushchin@linux.dev, shakeel.butt@linux.dev, muchun.song@linux.dev, david@kernel.org, lorenzo.stoakes@oracle.com, ziy@nvidia.com, harry.yoo@oracle.com, yosry.ahmed@linux.dev, imran.f.khan@oracle.com, kamalesh.babulal@oracle.com, axelrasmussen@google.com, yuanchu@google.com, weixugc@google.com, chenridong@huaweicloud.com, mkoutny@suse.com, akpm@linux-foundation.org, hamzamahfooz@linux.microsoft.com, apais@linux.microsoft.com, lance.yang@linux.dev, bhe@redhat.com Cc: oe-kbuild-all@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, Muchun Song , Qi Zheng Subject: Re: [PATCH v4 24/31] mm: memcontrol: prepare for reparenting LRU pages for lruvec lock Message-ID: <202602052203.U8hxsh2N-lkp@intel.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 290D0A0004 X-Stat-Signature: 3di6o1tq5ftqonnen1oa8wicuebaugwk X-Rspam-User: X-HE-Tag: 1770303804-916240 X-HE-Meta: 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 CmiFsUG8 exLMTSjxdm4tDszHq+CXTaqoC5LH8cIYNozUB5LuhbKK0I6Wrp/siegmqhs8B3aY8WsFswiWyrl6C73RjwoV91rKV56Mqpzl1H6GHZLRVS4g8dYTjq6OepTSIwG9LKME8IzIWEAWpAK5U8rM8rsHyaRoZwNPVj5IzaIh5qwlWI8rlDuLznk50QfL9OGkWFR1uDK7ZWxTlfeUj7GFmsIYbSgFKHML8tU6vVjJHKLUgZTS84hVFX+POH4JK+Nr05CcVOE+tETsEnLTuJ+srOtUGiTtlwAHJlDAX4JvUvYwKucfe5bedb1WZkfNhwzP5f+FRIMYg4GWgkJ4jIeJ2UZz3+VFqWMb/Sz2YLLhszqDDXEDiWIrbNuGD8556jvQc1K6gvFLl 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: Hi Qi, kernel test robot noticed the following build errors: [auto build test ERROR on next-20260204] [cannot apply to akpm-mm/mm-everything brauner-vfs/vfs.all trace/for-next tj-cgroup/for-next linus/master dennis-percpu/for-next v6.19-rc8 v6.19-rc7 v6.19-rc6 v6.19-rc8] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Qi-Zheng/mm-memcontrol-remove-dead-code-of-checking-parent-memory-cgroup/20260205-170812 base: next-20260204 patch link: https://lore.kernel.org/r/e27edb311dda624751cb41860237f290de8c16ae.1770279888.git.zhengqi.arch%40bytedance.com patch subject: [PATCH v4 24/31] mm: memcontrol: prepare for reparenting LRU pages for lruvec lock config: nios2-allnoconfig (https://download.01.org/0day-ci/archive/20260205/202602052203.U8hxsh2N-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 11.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260205/202602052203.U8hxsh2N-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/202602052203.U8hxsh2N-lkp@intel.com/ All errors (new ones prefixed by >>): nios2-linux-ld: mm/swap.o: in function `__page_cache_release.part.0': swap.c:(.text+0x4c): undefined reference to `lruvec_unlock_irqrestore' >> swap.c:(.text+0x4c): relocation truncated to fit: R_NIOS2_CALL26 against `lruvec_unlock_irqrestore' nios2-linux-ld: mm/swap.o: in function `__folio_put': swap.c:(.text+0x2ac): undefined reference to `lruvec_unlock_irqrestore' swap.c:(.text+0x2ac): relocation truncated to fit: R_NIOS2_CALL26 against `lruvec_unlock_irqrestore' nios2-linux-ld: mm/swap.o: in function `folios_put_refs': swap.c:(.text+0x384): undefined reference to `lruvec_unlock_irqrestore' swap.c:(.text+0x384): relocation truncated to fit: R_NIOS2_CALL26 against `lruvec_unlock_irqrestore' nios2-linux-ld: mm/swap.o: in function `folio_batch_move_lru': swap.c:(.text+0x4ac): undefined reference to `lruvec_unlock_irqrestore' swap.c:(.text+0x4ac): relocation truncated to fit: R_NIOS2_CALL26 against `lruvec_unlock_irqrestore' >> nios2-linux-ld: swap.c:(.text+0x50c): undefined reference to `lruvec_unlock_irqrestore' swap.c:(.text+0x50c): relocation truncated to fit: R_NIOS2_CALL26 against `lruvec_unlock_irqrestore' nios2-linux-ld: mm/swap.o: in function `folio_activate': swap.c:(.text+0x21d8): undefined reference to `lruvec_unlock_irq' >> swap.c:(.text+0x21d8): relocation truncated to fit: R_NIOS2_CALL26 against `lruvec_unlock_irq' nios2-linux-ld: mm/vmscan.o: in function `move_folios_to_lru': vmscan.c:(.text+0xa4c): undefined reference to `lruvec_unlock_irq' >> vmscan.c:(.text+0xa4c): relocation truncated to fit: R_NIOS2_CALL26 against `lruvec_unlock_irq' >> nios2-linux-ld: vmscan.c:(.text+0xaa4): undefined reference to `lruvec_unlock_irq' vmscan.c:(.text+0xaa4): relocation truncated to fit: R_NIOS2_CALL26 against `lruvec_unlock_irq' nios2-linux-ld: vmscan.c:(.text+0xcac): undefined reference to `lruvec_unlock_irq' vmscan.c:(.text+0xcac): relocation truncated to fit: R_NIOS2_CALL26 against `lruvec_unlock_irq' nios2-linux-ld: vmscan.c:(.text+0xd8c): undefined reference to `lruvec_unlock_irq' vmscan.c:(.text+0xd8c): relocation truncated to fit: R_NIOS2_CALL26 against `lruvec_unlock_irq' nios2-linux-ld: mm/vmscan.o: in function `shrink_active_list': vmscan.c:(.text+0x11e0): undefined reference to `lruvec_lock_irq' vmscan.c:(.text+0x11e0): additional relocation overflows omitted from the output nios2-linux-ld: vmscan.c:(.text+0x12a0): undefined reference to `lruvec_unlock_irq' >> nios2-linux-ld: vmscan.c:(.text+0x144c): undefined reference to `lruvec_lock_irq' nios2-linux-ld: mm/vmscan.o: in function `check_move_unevictable_folios': vmscan.c:(.text+0x15d4): undefined reference to `lruvec_unlock_irq' nios2-linux-ld: vmscan.c:(.text+0x1958): undefined reference to `lruvec_unlock_irq' nios2-linux-ld: mm/vmscan.o: in function `shrink_inactive_list': vmscan.c:(.text+0x2f8c): undefined reference to `lruvec_lock_irq' nios2-linux-ld: vmscan.c:(.text+0x307c): undefined reference to `lruvec_unlock_irq' nios2-linux-ld: vmscan.c:(.text+0x31dc): undefined reference to `lruvec_lock_irq' nios2-linux-ld: mm/vmscan.o: in function `folio_isolate_lru': vmscan.c:(.text+0x48a4): undefined reference to `lruvec_unlock_irq' nios2-linux-ld: mm/mlock.o: in function `__munlock_folio': mlock.c:(.text+0x968): undefined reference to `lruvec_unlock_irq' nios2-linux-ld: mm/mlock.o: in function `__mlock_folio': mlock.c:(.text+0xe5c): undefined reference to `lruvec_unlock_irq' nios2-linux-ld: mm/mlock.o: in function `mlock_folio_batch.constprop.0': mlock.c:(.text+0x158c): undefined reference to `lruvec_unlock_irq' >> nios2-linux-ld: mlock.c:(.text+0x1808): undefined reference to `lruvec_unlock_irq' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki