From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2A3C6282F0E for ; Sun, 17 May 2026 09:33:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779010408; cv=none; b=f/PegpQwZ2X4Hfau3jCgzwNBuYIR2fitMhvmEdTsbZVpgzr8+rK1NjDAuq60F9GsmHOlDtwGVhYuW5hLZf3gbpFuJLQ/pZMks1OUGMadHmzbmv/f0o6TJ/YHx5HbIYmHF8ZIkc5qhMgLTv8+YBX+9e/0YqOuAI9h5Lj5Z8Geub8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779010408; c=relaxed/simple; bh=H7zyQcdTc4XkvLqjq2gTbHUd9FE29m2iqZRHUadufsg=; h=Date:From:To:Cc:Subject:Message-ID; b=sDbkKIqXR+217dPfsNKrb33VsfxUM+0TEvESER25Fmp9vHdlfJAUBBpmALaewtM4bOD7elUPwxo1//ZG+Cztvnu4Lm6APHXclRiZDoqfK7SDWFvOJopHEGuhtehYQaHcmCyDb9UaTKRtcLTOZT+kNtmGkEgVBlrJZ1aDpglmZww= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=nKbumO1p; arc=none smtp.client-ip=192.198.163.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="nKbumO1p" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1779010406; x=1810546406; h=date:from:to:cc:subject:message-id; bh=H7zyQcdTc4XkvLqjq2gTbHUd9FE29m2iqZRHUadufsg=; b=nKbumO1p8qxHDEUE25uvJ3grQBCHLrShfxk9/C/LdbDY4u/dmk317oLK HIEN3siSJbITQBTi2nTQrKrOZmR3ZRB+yLZEEJFqUnC0oPsu7GYUMSA1X 67ow/pZsrFRwqCQpdll/ifRQQGQgPGdCgkN2/Gz7dLn/c63fhlMcUK3jU 0zVvg2j7YU5m9EL80q3YEfAFNdkdwPcWIw5E8MRHNq7ruosffeBBlhy3/ qqs/VtMwDJq7UWpTHzNxg5MYfGpNXnmdfqokTWzfi+JUYLEYr3hARqKsR EPqBTzKSSnvF3s54tCWycZiuQGtHMHaROtFHGOtevmNwhaJykqQ5FnGog g==; X-CSE-ConnectionGUID: kwLFM3FdSbqiRBoKBtTjDw== X-CSE-MsgGUID: P3XnLM8gQ32kDJ1QtVuOOw== X-IronPort-AV: E=McAfee;i="6800,10657,11788"; a="83749134" X-IronPort-AV: E=Sophos;i="6.23,239,1770624000"; d="scan'208";a="83749134" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 May 2026 02:33:25 -0700 X-CSE-ConnectionGUID: Vr/rfPSDS1K04yky9fJAEA== X-CSE-MsgGUID: uVsASdvkQTKt+kfxcSGmpA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,239,1770624000"; d="scan'208";a="239238142" Received: from lkp-server01.sh.intel.com (HELO d94e5e629b2d) ([10.239.97.150]) by orviesa009.jf.intel.com with ESMTP; 17 May 2026 02:33:24 -0700 Received: from kbuild by d94e5e629b2d with local (Exim 4.98.2) (envelope-from ) id 1wOXs9-000000001Uc-2XGR; Sun, 17 May 2026 09:33:21 +0000 Date: Sun, 17 May 2026 17:33:09 +0800 From: kernel test robot To: "Paul E. McKenney" Cc: linux-kernel@vger.kernel.org Subject: [paulmck-rcu:dev.2026.05.08a] BUILD SUCCESS WITH UNVERIFIED WARNING 86ed69edce527e32495da86900fe50b9ca3266d9 Message-ID: <202605171757.dJ9Sz3B4-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2026.05.08a branch HEAD: 86ed69edce527e32495da86900fe50b9ca3266d9 rcu: Make rcu_print_task_stall() dump ->dqs_blkd_tasks Unverified Warning (likely false positive, kindly check if interested): https://lore.kernel.org/oe-kbuild/202605171129.6vsB2TG2-lkp@intel.com kernel/rcu/tree_exp.h:822 rcu_print_task_exp_stall() error: we previously assumed 'rnp->exp_tasks' could be null (see line 818) Warning ids grouped by kconfigs: recent_errors `-- parisc-randconfig-r071-20260517 `-- kernel-rcu-tree_exp.h-rcu_print_task_exp_stall()-error:we-previously-assumed-rnp-exp_tasks-could-be-null-(see-line-) elapsed time: 726m configs tested: 282 configs skipped: 8 tested configs: alpha allnoconfig gcc-15.2.0 alpha allyesconfig gcc-15.2.0 alpha defconfig gcc-15.2.0 arc allmodconfig clang-16 arc allmodconfig gcc-15.2.0 arc allnoconfig gcc-15.2.0 arc allyesconfig clang-23 arc allyesconfig gcc-15.2.0 arc defconfig gcc-15.2.0 arc randconfig-001 gcc-8.5.0 arc randconfig-001-20260517 gcc-13.4.0 arc randconfig-001-20260517 gcc-8.5.0 arc randconfig-002 gcc-8.5.0 arc randconfig-002-20260517 gcc-13.4.0 arc randconfig-002-20260517 gcc-8.5.0 arm allnoconfig clang-23 arm allnoconfig gcc-15.2.0 arm allyesconfig clang-16 arm allyesconfig gcc-15.2.0 arm defconfig gcc-15.2.0 arm ixp4xx_defconfig gcc-15.2.0 arm randconfig-001 gcc-8.5.0 arm randconfig-001-20260517 gcc-13.4.0 arm randconfig-001-20260517 gcc-8.5.0 arm randconfig-002 gcc-8.5.0 arm randconfig-002-20260517 gcc-13.4.0 arm randconfig-002-20260517 gcc-8.5.0 arm randconfig-003 gcc-8.5.0 arm randconfig-003-20260517 gcc-13.4.0 arm randconfig-003-20260517 gcc-8.5.0 arm randconfig-004 gcc-8.5.0 arm randconfig-004-20260517 gcc-13.4.0 arm randconfig-004-20260517 gcc-8.5.0 arm64 allmodconfig clang-19 arm64 allmodconfig clang-23 arm64 allnoconfig gcc-15.2.0 arm64 defconfig gcc-15.2.0 arm64 randconfig-001 clang-23 arm64 randconfig-001-20260517 clang-23 arm64 randconfig-002 clang-23 arm64 randconfig-002-20260517 clang-23 arm64 randconfig-002-20260517 gcc-14.3.0 arm64 randconfig-003 clang-23 arm64 randconfig-003-20260517 clang-23 arm64 randconfig-004 clang-23 arm64 randconfig-004-20260517 clang-23 arm64 randconfig-004-20260517 gcc-10.5.0 csky allmodconfig gcc-15.2.0 csky allnoconfig gcc-15.2.0 csky defconfig gcc-15.2.0 csky randconfig-001 clang-23 csky randconfig-001-20260517 clang-23 csky randconfig-001-20260517 gcc-12.5.0 csky randconfig-002 clang-23 csky randconfig-002-20260517 clang-23 csky randconfig-002-20260517 gcc-12.5.0 hexagon allmodconfig clang-17 hexagon allmodconfig gcc-15.2.0 hexagon allnoconfig clang-23 hexagon allnoconfig gcc-15.2.0 hexagon defconfig gcc-15.2.0 hexagon randconfig-001 gcc-11.5.0 hexagon randconfig-001-20260517 clang-23 hexagon randconfig-001-20260517 gcc-11.5.0 hexagon randconfig-001-20260517 gcc-9.5.0 hexagon randconfig-002 gcc-11.5.0 hexagon randconfig-002-20260517 clang-18 hexagon randconfig-002-20260517 gcc-11.5.0 hexagon randconfig-002-20260517 gcc-9.5.0 i386 allmodconfig clang-20 i386 allmodconfig gcc-14 i386 allnoconfig gcc-14 i386 allnoconfig gcc-15.2.0 i386 allyesconfig clang-20 i386 allyesconfig gcc-14 i386 buildonly-randconfig-001-20260517 gcc-14 i386 buildonly-randconfig-002-20260517 gcc-14 i386 buildonly-randconfig-003-20260517 clang-20 i386 buildonly-randconfig-003-20260517 gcc-14 i386 buildonly-randconfig-004-20260517 clang-20 i386 buildonly-randconfig-004-20260517 gcc-14 i386 buildonly-randconfig-005-20260517 gcc-14 i386 buildonly-randconfig-006-20260517 gcc-14 i386 defconfig gcc-15.2.0 i386 randconfig-001-20260517 gcc-14 i386 randconfig-002-20260517 gcc-14 i386 randconfig-003-20260517 gcc-14 i386 randconfig-004-20260517 clang-20 i386 randconfig-004-20260517 gcc-14 i386 randconfig-005-20260517 gcc-12 i386 randconfig-005-20260517 gcc-14 i386 randconfig-006-20260517 clang-20 i386 randconfig-006-20260517 gcc-14 i386 randconfig-007-20260517 gcc-14 i386 randconfig-011-20260517 gcc-14 i386 randconfig-012-20260517 gcc-14 i386 randconfig-013-20260517 gcc-14 i386 randconfig-014-20260517 gcc-14 i386 randconfig-015-20260517 gcc-14 i386 randconfig-016-20260517 gcc-14 i386 randconfig-017-20260517 gcc-14 loongarch allmodconfig clang-19 loongarch allmodconfig clang-23 loongarch allnoconfig clang-23 loongarch allnoconfig gcc-15.2.0 loongarch defconfig clang-19 loongarch randconfig-001 gcc-11.5.0 loongarch randconfig-001-20260517 clang-23 loongarch randconfig-001-20260517 gcc-11.5.0 loongarch randconfig-001-20260517 gcc-9.5.0 loongarch randconfig-002 gcc-11.5.0 loongarch randconfig-002-20260517 gcc-11.5.0 loongarch randconfig-002-20260517 gcc-13.4.0 loongarch randconfig-002-20260517 gcc-9.5.0 m68k allmodconfig gcc-15.2.0 m68k allnoconfig gcc-15.2.0 m68k allyesconfig clang-16 m68k allyesconfig gcc-15.2.0 m68k defconfig clang-19 m68k m5275evb_defconfig gcc-15.2.0 microblaze allnoconfig gcc-15.2.0 microblaze allyesconfig gcc-15.2.0 microblaze defconfig clang-19 mips allmodconfig gcc-15.2.0 mips allnoconfig gcc-15.2.0 mips allyesconfig gcc-15.2.0 nios2 allmodconfig clang-23 nios2 allmodconfig gcc-11.5.0 nios2 allnoconfig clang-23 nios2 allnoconfig gcc-11.5.0 nios2 defconfig clang-19 nios2 randconfig-001 gcc-11.5.0 nios2 randconfig-001-20260517 gcc-11.5.0 nios2 randconfig-001-20260517 gcc-8.5.0 nios2 randconfig-001-20260517 gcc-9.5.0 nios2 randconfig-002 gcc-11.5.0 nios2 randconfig-002-20260517 gcc-11.5.0 nios2 randconfig-002-20260517 gcc-9.5.0 openrisc allmodconfig clang-23 openrisc allmodconfig gcc-15.2.0 openrisc allnoconfig clang-23 openrisc allnoconfig gcc-15.2.0 openrisc defconfig gcc-15.2.0 parisc allmodconfig gcc-15.2.0 parisc allnoconfig clang-23 parisc allnoconfig gcc-15.2.0 parisc allyesconfig clang-19 parisc allyesconfig gcc-15.2.0 parisc defconfig gcc-15.2.0 parisc randconfig-001 gcc-10.5.0 parisc randconfig-001-20260517 gcc-10.5.0 parisc randconfig-001-20260517 gcc-8.5.0 parisc randconfig-002 gcc-10.5.0 parisc randconfig-002-20260517 gcc-10.5.0 parisc randconfig-002-20260517 gcc-8.5.0 parisc64 defconfig clang-19 powerpc allmodconfig gcc-15.2.0 powerpc allnoconfig clang-23 powerpc allnoconfig gcc-15.2.0 powerpc ppc44x_defconfig clang-23 powerpc randconfig-001 gcc-10.5.0 powerpc randconfig-001-20260517 gcc-10.5.0 powerpc randconfig-001-20260517 gcc-12.5.0 powerpc randconfig-002 gcc-10.5.0 powerpc randconfig-002-20260517 gcc-10.5.0 powerpc64 randconfig-001 gcc-10.5.0 powerpc64 randconfig-001-20260517 clang-23 powerpc64 randconfig-001-20260517 gcc-10.5.0 powerpc64 randconfig-002 gcc-10.5.0 powerpc64 randconfig-002-20260517 clang-23 powerpc64 randconfig-002-20260517 gcc-10.5.0 riscv allmodconfig clang-23 riscv allnoconfig clang-23 riscv allnoconfig gcc-15.2.0 riscv allyesconfig clang-16 riscv defconfig clang-23 riscv defconfig gcc-15.2.0 riscv randconfig-001-20260517 clang-23 riscv randconfig-001-20260517 gcc-10.5.0 riscv randconfig-002-20260517 gcc-10.5.0 riscv randconfig-002-20260517 gcc-15.2.0 s390 allmodconfig clang-18 s390 allmodconfig clang-19 s390 allnoconfig clang-23 s390 allyesconfig gcc-15.2.0 s390 defconfig clang-23 s390 defconfig gcc-15.2.0 s390 randconfig-001-20260517 clang-23 s390 randconfig-001-20260517 gcc-10.5.0 s390 randconfig-002-20260517 gcc-10.5.0 s390 randconfig-002-20260517 gcc-12.5.0 sh allmodconfig gcc-15.2.0 sh allnoconfig clang-23 sh allnoconfig gcc-15.2.0 sh allyesconfig clang-19 sh allyesconfig gcc-15.2.0 sh defconfig gcc-14 sh randconfig-001-20260517 gcc-10.5.0 sh randconfig-001-20260517 gcc-15.2.0 sh randconfig-002-20260517 gcc-10.5.0 sh sh7785lcr_defconfig gcc-15.2.0 sh shx3_defconfig gcc-15.2.0 sparc allnoconfig clang-23 sparc allnoconfig gcc-15.2.0 sparc defconfig gcc-15.2.0 sparc randconfig-001-20260517 gcc-8.5.0 sparc randconfig-002-20260517 gcc-15.2.0 sparc randconfig-002-20260517 gcc-8.5.0 sparc64 allmodconfig clang-23 sparc64 defconfig gcc-14 sparc64 randconfig-001-20260517 clang-20 sparc64 randconfig-001-20260517 gcc-8.5.0 sparc64 randconfig-002-20260517 gcc-14.3.0 sparc64 randconfig-002-20260517 gcc-8.5.0 um allmodconfig clang-19 um allnoconfig clang-23 um allyesconfig gcc-14 um allyesconfig gcc-15.2.0 um defconfig gcc-14 um i386_defconfig gcc-14 um randconfig-001-20260517 gcc-14 um randconfig-001-20260517 gcc-8.5.0 um randconfig-002-20260517 gcc-14 um randconfig-002-20260517 gcc-8.5.0 um x86_64_defconfig gcc-14 x86_64 allmodconfig clang-20 x86_64 allnoconfig clang-20 x86_64 allnoconfig clang-23 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20260517 gcc-14 x86_64 buildonly-randconfig-002-20260517 gcc-14 x86_64 buildonly-randconfig-003-20260517 gcc-14 x86_64 buildonly-randconfig-004-20260517 gcc-14 x86_64 buildonly-randconfig-005-20260517 gcc-14 x86_64 buildonly-randconfig-006-20260517 gcc-14 x86_64 defconfig gcc-14 x86_64 kexec clang-20 x86_64 randconfig-001 clang-20 x86_64 randconfig-001-20260517 clang-20 x86_64 randconfig-001-20260517 gcc-14 x86_64 randconfig-002 clang-20 x86_64 randconfig-002-20260517 clang-20 x86_64 randconfig-003 clang-20 x86_64 randconfig-003-20260517 clang-20 x86_64 randconfig-003-20260517 gcc-14 x86_64 randconfig-004 clang-20 x86_64 randconfig-004-20260517 clang-20 x86_64 randconfig-005 clang-20 x86_64 randconfig-005-20260517 clang-20 x86_64 randconfig-005-20260517 gcc-14 x86_64 randconfig-006 clang-20 x86_64 randconfig-006-20260517 clang-20 x86_64 randconfig-011-20260517 gcc-14 x86_64 randconfig-012-20260517 gcc-14 x86_64 randconfig-013-20260517 gcc-14 x86_64 randconfig-014-20260517 gcc-14 x86_64 randconfig-015-20260517 gcc-14 x86_64 randconfig-016-20260517 gcc-14 x86_64 randconfig-071-20260517 clang-20 x86_64 randconfig-072-20260517 clang-20 x86_64 randconfig-073-20260517 clang-20 x86_64 randconfig-074-20260517 clang-20 x86_64 randconfig-075-20260517 clang-20 x86_64 randconfig-076-20260517 clang-20 x86_64 rhel-9.4 clang-20 x86_64 rhel-9.4 gcc-14 x86_64 rhel-9.4-bpf gcc-14 x86_64 rhel-9.4-func clang-20 x86_64 rhel-9.4-func gcc-14 x86_64 rhel-9.4-kselftests clang-20 x86_64 rhel-9.4-kselftests 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-20 xtensa allnoconfig clang-23 xtensa allnoconfig gcc-15.2.0 xtensa allyesconfig clang-23 xtensa allyesconfig gcc-15.2.0 xtensa randconfig-001-20260517 gcc-12.5.0 xtensa randconfig-001-20260517 gcc-8.5.0 xtensa randconfig-002-20260517 gcc-15.2.0 xtensa randconfig-002-20260517 gcc-8.5.0 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki