From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) (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 A422C37649C; Tue, 7 Apr 2026 03:58:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.21 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775534334; cv=none; b=Jc9qpvzcY9dAh96uom9ZTIckNYcLueHw/1XlMIbHpslMBfKf2zWlg8p50iSm6eAjPwz7I1jXOtlqleBOSvZn90LyTkbXMTUiKaIL9Lx04GgDseaRzmyPlxxw8Tp7xwZ38Hd7cO1ogIeXmgTz1EBhXTua2WvjvCnCYuGKfSiAWsY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775534334; c=relaxed/simple; bh=IQA0E1S57UssQ5S2QxG8lEfu3P4TekTUbNgZuZlGPm4=; h=Date:From:To:Cc:Subject:Message-ID; b=V5+kwI+thSCmlA+QWDCdD8797fUok+TvTIu9WMtKU2inGXpnpEHDnlDHoCncHwFSqDiikkVUIY9ys9JiRU5g5ZPkdrDtEBXE868VqnfDoPrGqSD1/dRic64Ajuzj+XQ3xGLG6yZFF4MxByRGfpWvU8kiZy/ySG31qXLz/aKLhUQ= 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=Ijse3UYb; arc=none smtp.client-ip=198.175.65.21 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="Ijse3UYb" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1775534334; x=1807070334; h=date:from:to:cc:subject:message-id; bh=IQA0E1S57UssQ5S2QxG8lEfu3P4TekTUbNgZuZlGPm4=; b=Ijse3UYb6jUtpoo8n7S9fGesXRQMM6uJh8V1mpjOVC8YzyTGOlXoeJgi lWtuw5tw/Xc1tNO5Km2HIOECf8viaT1sHnrIuHHt/mXMxXhj0Q5IY3GH0 RgSg7rbO1FG3APog1+R9qZ/O41kEWR2QD0R+vI7ABTzISfrrVZcZHR4QU sZeMO+UbeCBxKHxXidjq23dPGKkCLTBdaB44J1dSaUvVIJjpoTb2JD8jB qc5pd7+ctOO9RAXI1vvHeEJiunavDlXbdmR/5dx1MHsOYITgjf7jea5/N B6xfdV7z61V745o9wbEYazBYpairAQzf/03NERTM+hel5hjK11zPYZSo4 Q==; X-CSE-ConnectionGUID: Amu6sB+uRY2f0/Pv8iQu+w== X-CSE-MsgGUID: 8q5I0zeGRVGcHAu5QBeO5A== X-IronPort-AV: E=McAfee;i="6800,10657,11751"; a="76369560" X-IronPort-AV: E=Sophos;i="6.23,164,1770624000"; d="scan'208";a="76369560" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Apr 2026 20:58:37 -0700 X-CSE-ConnectionGUID: TPdbgu0sQee/PLnPBkxHsg== X-CSE-MsgGUID: Ai0CIIJiR3C65JhbZu0f+w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,164,1770624000"; d="scan'208";a="232091299" Received: from lkp-server01.sh.intel.com (HELO d00eb8a6782a) ([10.239.97.150]) by orviesa003.jf.intel.com with ESMTP; 06 Apr 2026 20:58:35 -0700 Received: from kbuild by d00eb8a6782a with local (Exim 4.98.2) (envelope-from ) id 1w9xaD-00000000069-0cTK; Tue, 07 Apr 2026 03:58:33 +0000 Date: Tue, 07 Apr 2026 11:57:56 +0800 From: kernel test robot To: Kent Overstreet Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: [bcachefs:bcachefs-testing 23/42] arch/loongarch/kernel/switch.S:28:18: error: operand must be a symbol with modifier (e.g. %pc_lo12) or an integer in the range Message-ID: <202604050903.azdEMqcN-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://evilpiepirate.org/git/bcachefs.git bcachefs-testing head: a33008fc8f2cf78de0ed73dc9b1dc6a46d278287 commit: 4f3f9133e70fced7e1ed07a143160017a3c88e12 [23/42] bcachefs: fix use-after-free in ec_block_endio() config: loongarch-randconfig-001-20260405 (https://download.01.org/0day-ci/archive/20260405/202604050903.azdEMqcN-lkp@intel.com/config) compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project c80443cd37b2e2788cba67ffa180a6331e5f0791) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260405/202604050903.azdEMqcN-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/202604050903.azdEMqcN-lkp@intel.com/ Note: the bcachefs/bcachefs-testing HEAD a33008fc8f2cf78de0ed73dc9b1dc6a46d278287 builds fine. It only hurts bisectability. All errors (new ones prefixed by >>): >> arch/loongarch/kernel/switch.S:28:18: error: operand must be a symbol with modifier (e.g. %pc_lo12) or an integer in the range [-2048, 2047] ld.d $r20, $r5, 5640 ^ vim +28 arch/loongarch/kernel/switch.S 803b0fc5c3f2ba Huacai Chen 2022-05-31 12 803b0fc5c3f2ba Huacai Chen 2022-05-31 13 /* 803b0fc5c3f2ba Huacai Chen 2022-05-31 14 * task_struct *__switch_to(task_struct *prev, task_struct *next, 613d4164f5a503 Huacai Chen 2025-01-25 15 * struct thread_info *next_ti, void *sched_ra, void *sched_cfa) 803b0fc5c3f2ba Huacai Chen 2022-05-31 16 */ 803b0fc5c3f2ba Huacai Chen 2022-05-31 17 .align 5 803b0fc5c3f2ba Huacai Chen 2022-05-31 18 SYM_FUNC_START(__switch_to) 803b0fc5c3f2ba Huacai Chen 2022-05-31 19 csrrd t1, LOONGARCH_CSR_PRMD 803b0fc5c3f2ba Huacai Chen 2022-05-31 20 stptr.d t1, a0, THREAD_CSRPRMD 803b0fc5c3f2ba Huacai Chen 2022-05-31 21 803b0fc5c3f2ba Huacai Chen 2022-05-31 22 cpu_save_nonscratch a0 803b0fc5c3f2ba Huacai Chen 2022-05-31 23 stptr.d ra, a0, THREAD_REG01 93a4fa622eb061 Qing Zhang 2022-08-06 24 stptr.d a3, a0, THREAD_SCHED_RA 93a4fa622eb061 Qing Zhang 2022-08-06 25 stptr.d a4, a0, THREAD_SCHED_CFA 09f33601bf940f Huacai Chen 2022-12-10 26 #if defined(CONFIG_STACKPROTECTOR) && !defined(CONFIG_SMP) 09f33601bf940f Huacai Chen 2022-12-10 27 la t7, __stack_chk_guard 09f33601bf940f Huacai Chen 2022-12-10 @28 LONG_L t8, a1, TASK_STACK_CANARY :::::: The code at line 28 was first introduced by commit :::::: 09f33601bf940f955c10a6e75a1c1b7bcadee5e2 LoongArch: Add basic STACKPROTECTOR support :::::: TO: Huacai Chen :::::: CC: Huacai Chen -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki