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(HELO 462990a40a85) ([10.239.97.150]) by orviesa007.jf.intel.com with ESMTP; 24 Sep 2026 22:17:22 -0700 Received: from kbuild by 462990a40a85 with local (Exim 4.98.2) (envelope-from ) id 1x9yJC-00000000K3K-2zmE; Fri, 25 Sep 2026 05:17:18 +0000 Date: Fri, 25 Sep 2026 13:16:48 +0800 From: kernel test robot To: David Hildenbrand Cc: Andrew Morton , Linux Memory Management List , mm-commits@vger.kernel.org Subject: [akpm-mm:mm-new] BUILD REGRESSION f19407ca08644f728cfe9762bf1d1f6985826c47 Message-ID: <202609251344.89ogZm4T-lkp@intel.com> User-Agent: s-nail v14.9.25 X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 57EE540009 X-Stat-Signature: dumhkqmpkfowtcjsigmwgqakiik7bn1k X-Rspam-User: X-HE-Tag: 1790313444-824230 X-HE-Meta: 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 CWC7C/v/ apga68bZxzuhuDKImG3y+qizrBDt6J7qceei9InlvqOH30fc50Kwx8zmHhfvIlo39DREwg0wG/Q9qMeIfv8Ad2Xnow3Ackn1E1Omv1n44/KgOOQUV9qKl6FdfNG8iv4FdWOVVUhUrr9VzM1zotQ4XskxvbnV2Y5e0GPcnJ51eRs4FWq8HFlM+6rj8HwT9kczYRIh9lxE8nlzS8Nuoh50GBwXj5+dRt1CcX4eR Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-new branch HEAD: f19407ca08644f728cfe9762bf1d1f6985826c47 mm/swap, PM: hibernate: atomically replace hibernation pin Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202609160337.WJiD9BqX-lkp@intel.com fs/proc/task_mmu.c:3450:17: error: implicit declaration of function 'drop_rcu' [-Wimplicit-function-declaration] fs/proc/task_mmu.c:3452:17: error: implicit declaration of function 'reacquire_rcu' [-Wimplicit-function-declaration] Error/Warning ids grouped by kconfigs: recent_errors `-- x86_64-randconfig-1002-20260925 |-- fs-proc-task_mmu.c:error:implicit-declaration-of-function-drop_rcu `-- fs-proc-task_mmu.c:error:implicit-declaration-of-function-reacquire_rcu elapsed time: 772m configs tested: 263 configs skipped: 8 tested configs: alpha allnoconfig gcc-16.1.0 alpha allyesconfig gcc-16.1.0 alpha defconfig gcc-16.1.0 arc allmodconfig gcc-16.1.0 arc allnoconfig gcc-16.1.0 arc allyesconfig gcc-16.1.0 arc defconfig gcc-16.1.0 arc randconfig-1000-20260925 clang-24 arc randconfig-1000-20260925 gcc-13.4.0 arc randconfig-1001-20260925 clang-24 arc randconfig-1001-20260925 gcc-11.5.0 arc randconfig-r1301-20260925 gcc-11.5.0 sparse arc tb10x_defconfig gcc-16.1.0 arm allnoconfig clang-17 arm allnoconfig gcc-16.1.0 arm allyesconfig gcc-16.1.0 arm defconfig clang-24 arm defconfig gcc-16.1.0 arm ixp4xx_defconfig gcc-16.1.0 arm omap2plus_defconfig gcc-16.1.0 arm pxa910_defconfig gcc-16.1.0 arm randconfig-1000-20260925 clang-24 arm randconfig-1000-20260925 gcc-15.2.0 arm randconfig-1001-20260925 clang-24 arm randconfig-1002-20260925 clang-24 arm randconfig-1002-20260925 gcc-11.5.0 arm randconfig-1003-20260925 clang-17 arm randconfig-1003-20260925 clang-24 arm64 allmodconfig clang-24 arm64 allnoconfig gcc-16.1.0 arm64 defconfig gcc-16.1.0 arm64 randconfig-1000-20260925 clang-21 arm64 randconfig-1000-20260925 clang-24 arm64 randconfig-1001-20260925 clang-24 arm64 randconfig-1001-20260925 gcc-16.1.0 arm64 randconfig-1002-20260925 clang-24 arm64 randconfig-1003-20260925 clang-24 arm64 randconfig-1003-20260925 gcc-16.1.0 csky allmodconfig gcc-16.1.0 csky allnoconfig gcc-16.1.0 csky defconfig gcc-16.1.0 csky randconfig-1000-20260925 clang-24 csky randconfig-1000-20260925 gcc-9.5.0 csky randconfig-1001-20260925 clang-24 csky randconfig-1001-20260925 gcc-15.2.0 hexagon allmodconfig clang-24 hexagon allnoconfig clang-24 hexagon allnoconfig gcc-16.1.0 hexagon defconfig clang-24 hexagon defconfig gcc-16.1.0 hexagon randconfig-1000-20260925 clang-24 hexagon randconfig-1000-20260925 gcc-9.5.0 hexagon randconfig-1001-20260925 clang-17 hexagon randconfig-1001-20260925 gcc-9.5.0 i386 allmodconfig gcc-14 i386 allnoconfig gcc-14 i386 allnoconfig gcc-16.1.0 i386 buildonly-randconfig-1000-20260925 clang-22 i386 buildonly-randconfig-1001-20260925 clang-22 i386 buildonly-randconfig-1002-20260925 clang-22 i386 buildonly-randconfig-1002-20260925 gcc-13 i386 buildonly-randconfig-1003-20260925 clang-22 i386 buildonly-randconfig-1004-20260925 clang-22 i386 buildonly-randconfig-1004-20260925 gcc-14 i386 buildonly-randconfig-1005-20260925 clang-22 i386 defconfig clang-22 i386 defconfig gcc-16.1.0 i386 randconfig-1000-20260925 clang-22 i386 randconfig-1001-20260925 clang-22 i386 randconfig-1002-20260925 clang-22 i386 randconfig-1003-20260925 clang-22 i386 randconfig-1003-20260925 gcc-14 i386 randconfig-1004-20260925 clang-22 i386 randconfig-1004-20260925 gcc-14 i386 randconfig-1005-20260925 clang-22 i386 randconfig-1006-20260925 clang-22 i386 randconfig-1006-20260925 gcc-14 i386 randconfig-1007-20260925 clang-22 i386 randconfig-1008-20260925 gcc-14 i386 randconfig-1009-20260925 clang-22 i386 randconfig-1010-20260925 clang-22 i386 randconfig-1011-20260925 gcc-12 i386 randconfig-1012-20260925 clang-22 i386 randconfig-1013-20260925 clang-22 i386 randconfig-1300-20260925 clang-22 sparse i386 randconfig-1301-20260925 clang-22 sparse i386 randconfig-1301-20260925 gcc-14 sparse i386 randconfig-1302-20260925 clang-22 sparse i386 randconfig-r1309-20260925 gcc-14 sparse loongarch allmodconfig clang-19 loongarch allnoconfig clang-20 loongarch allnoconfig gcc-16.1.0 loongarch defconfig clang-24 loongarch randconfig-1000-20260925 clang-24 loongarch randconfig-1000-20260925 gcc-9.5.0 loongarch randconfig-1001-20260925 clang-24 loongarch randconfig-1001-20260925 gcc-9.5.0 loongarch randconfig-r1303-20260925 clang-24 sparse m68k allmodconfig gcc-16.1.0 m68k allnoconfig gcc-16.1.0 m68k allyesconfig gcc-16.1.0 m68k defconfig clang-24 m68k defconfig gcc-16.1.0 microblaze allnoconfig gcc-16.1.0 microblaze allyesconfig gcc-16.1.0 microblaze defconfig clang-24 microblaze defconfig gcc-16.1.0 microblaze randconfig-r1304-20260925 gcc-11.5.0 sparse mips allmodconfig gcc-16.1.0 mips allnoconfig gcc-16.1.0 mips allyesconfig gcc-16.1.0 mips bmips_be_defconfig gcc-16.1.0 mips randconfig-r1304-20260925 gcc-12.5.0 sparse nios2 allmodconfig gcc-11.5.0 nios2 allnoconfig clang-24 nios2 allnoconfig gcc-11.5.0 nios2 defconfig clang-24 nios2 defconfig gcc-11.5.0 nios2 randconfig-1000-20260925 gcc-9.5.0 nios2 randconfig-1001-20260925 gcc-11.5.0 nios2 randconfig-1001-20260925 gcc-9.5.0 nios2 randconfig-r1302-20260925 gcc-11.5.0 sparse nios2 randconfig-r1306-20260925 gcc-11.5.0 sparse openrisc allmodconfig gcc-16.1.0 openrisc allnoconfig clang-24 openrisc allnoconfig gcc-16.1.0 openrisc defconfig gcc-16.1.0 openrisc randconfig-r1302-20260925 gcc-12.5.0 sparse parisc allmodconfig gcc-16.1.0 parisc allnoconfig clang-24 parisc allnoconfig gcc-16.1.0 parisc allyesconfig gcc-16.1.0 parisc defconfig gcc-16.1.0 parisc randconfig-1000-20260925 clang-24 parisc randconfig-1000-20260925 gcc-11.5.0 parisc randconfig-1001-20260925 clang-24 parisc randconfig-1001-20260925 gcc-8.5.0 parisc64 defconfig clang-24 parisc64 defconfig gcc-16.1.0 powerpc allmodconfig gcc-16.1.0 powerpc allnoconfig clang-24 powerpc allnoconfig gcc-16.1.0 powerpc fsp2_defconfig gcc-16.1.0 powerpc randconfig-1000-20260925 clang-24 powerpc randconfig-1001-20260925 clang-24 powerpc randconfig-1001-20260925 gcc-10.5.0 powerpc randconfig-r1308-20260925 clang-24 sparse powerpc socrates_defconfig gcc-16.1.0 powerpc64 randconfig-1000-20260925 clang-24 powerpc64 randconfig-1001-20260925 clang-24 powerpc64 randconfig-1001-20260925 gcc-12.5.0 powerpc64 randconfig-r1303-20260925 gcc-11.5.0 sparse riscv allmodconfig clang-24 riscv allnoconfig clang-24 riscv allnoconfig gcc-16.1.0 riscv allyesconfig clang-24 riscv defconfig clang-24 riscv defconfig gcc-16.1.0 riscv randconfig-1000-20260925 clang-24 riscv randconfig-1001-20260925 clang-24 riscv randconfig-r1307-20260925 clang-22 sparse s390 allmodconfig clang-24 s390 allnoconfig clang-24 s390 allyesconfig gcc-16.1.0 s390 defconfig clang-18 s390 defconfig gcc-16.1.0 s390 randconfig-1000-20260925 clang-24 s390 randconfig-1001-20260925 clang-24 s390 randconfig-1001-20260925 gcc-10.5.0 s390 randconfig-r1305-20260925 clang-24 sparse sh allmodconfig gcc-16.1.0 sh allnoconfig clang-24 sh allnoconfig gcc-16.1.0 sh allyesconfig gcc-16.1.0 sh defconfig gcc-14 sh defconfig gcc-16.1.0 sh randconfig-1000-20260925 clang-24 sh randconfig-1000-20260925 gcc-16.1.0 sh randconfig-1001-20260925 clang-24 sh randconfig-1001-20260925 gcc-15.2.0 sh randconfig-r1300-20260925 gcc-16.1.0 sparse sh rsk7269_defconfig gcc-16.1.0 sh rts7751r2dplus_defconfig gcc-16.1.0 sh sh2007_defconfig gcc-16.1.0 sh sh7763rdp_defconfig gcc-16.1.0 sh urquell_defconfig gcc-16.1.0 sparc allnoconfig clang-24 sparc allnoconfig gcc-16.1.0 sparc defconfig gcc-16.1.0 sparc randconfig-1000-20260925 gcc-12 sparc randconfig-1000-20260925 gcc-16.1.0 sparc randconfig-1001-20260925 gcc-11.5.0 sparc randconfig-1001-20260925 gcc-12 sparc randconfig-r1300-20260925 gcc-11.5.0 sparse sparc randconfig-r1305-20260925 gcc-11.5.0 sparse sparc64 allmodconfig clang-20 sparc64 defconfig clang-24 sparc64 defconfig gcc-14 sparc64 randconfig-1000-20260925 gcc-12 sparc64 randconfig-1000-20260925 gcc-16.1.0 sparc64 randconfig-1001-20260925 gcc-12 sparc64 randconfig-1001-20260925 gcc-8.5.0 um allmodconfig clang-17 um allnoconfig clang-17 um allnoconfig clang-24 um allyesconfig gcc-14 um defconfig clang-24 um defconfig gcc-14 um i386_defconfig gcc-14 um randconfig-1000-20260925 gcc-12 um randconfig-1001-20260925 gcc-12 um randconfig-1001-20260925 gcc-14 um x86_64_defconfig clang-24 um x86_64_defconfig gcc-14 x86_64 allnoconfig clang-22 x86_64 allnoconfig clang-24 x86_64 buildonly-randconfig-1000-20260925 clang-22 x86_64 buildonly-randconfig-1001-20260925 clang-22 x86_64 buildonly-randconfig-1002-20260925 clang-22 x86_64 buildonly-randconfig-1003-20260925 clang-22 x86_64 buildonly-randconfig-1003-20260925 gcc-14 x86_64 buildonly-randconfig-1004-20260925 clang-22 x86_64 buildonly-randconfig-1005-20260925 clang-22 x86_64 defconfig gcc-14 x86_64 randconfig-1000-20260925 clang-22 x86_64 randconfig-1000-20260925 gcc-14 x86_64 randconfig-1001-20260925 gcc-14 x86_64 randconfig-1002-20260925 gcc-14 x86_64 randconfig-1003-20260925 gcc-14 x86_64 randconfig-1004-20260925 clang-22 x86_64 randconfig-1004-20260925 gcc-14 x86_64 randconfig-1005-20260925 gcc-14 x86_64 randconfig-1006-20260925 gcc-14 x86_64 randconfig-1007-20260925 clang-22 x86_64 randconfig-1008-20260925 clang-22 x86_64 randconfig-1009-20260925 clang-22 x86_64 randconfig-1010-20260925 gcc-14 x86_64 randconfig-1011-20260925 clang-22 x86_64 randconfig-1012-20260925 clang-22 x86_64 randconfig-1013-20260925 gcc-14 x86_64 randconfig-1014-20260925 clang-22 x86_64 randconfig-1015-20260925 clang-22 x86_64 randconfig-1016-20260925 gcc-14 x86_64 randconfig-1017-20260925 clang-22 x86_64 randconfig-1300-20260925 clang-22 sparse x86_64 randconfig-1300-20260925 gcc-14 sparse x86_64 randconfig-1301-20260925 clang-22 sparse x86_64 randconfig-1301-20260925 gcc-14 sparse x86_64 randconfig-1302-20260925 clang-22 sparse x86_64 rhel-9.4-bpf gcc-14 x86_64 rhel-9.4-kunit gcc-14 x86_64 rhel-9.4-ltp gcc-14 x86_64 rhel-9.4-rust clang-22 xtensa allnoconfig clang-24 xtensa allnoconfig gcc-16.1.0 xtensa allyesconfig gcc-16.1.0 xtensa audio_kc705_defconfig gcc-16.1.0 xtensa randconfig-1000-20260925 gcc-12 xtensa randconfig-1000-20260925 gcc-15.2.0 xtensa randconfig-1001-20260925 gcc-12 xtensa randconfig-1001-20260925 gcc-13.4.0 xtensa randconfig-r1301-20260925 gcc-14.3.0 sparse xtensa xip_kc705_defconfig gcc-16.1.0 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki