From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (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 2F48C28DEE1 for ; Wed, 6 Aug 2025 18:39:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754505596; cv=none; b=r7TW9207CMVvSuiGK6KauqQdRoUdz9AB2MQE2coC67cmnEoBi2VFyHX+wRckne8Tt5K2ggNpNAY3YQ6QZUnTk6JSyTf7BKnk+7BskcnLtNKvhgY5EPt3HLwH2cv8QE0r2ou8xM1bagN0v09oIDJyhVCTiu/guyhPnbrIzy5yH1Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754505596; c=relaxed/simple; bh=zQ0Mq+YykE9cAw3SLuHWJk4jVrJhf1uX3ppEbBEv25A=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=UbY/WycchCMSpgoCS++oJ5EBP4PkyaML9gsSb9cBmD9wo6TQ8Pu1NVscMIecLnIWDJeMzRoNGW8tZ6jqSa/o5RolEUiPeXH6NMi3MaF8PcNAVWMpWqfRLUsRfDtJ7q38c1E6x5ew9aGXeCu6Eq89GXcaMYcHRluGru8/rOD9woo= 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=amXQQYy1; arc=none smtp.client-ip=198.175.65.9 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="amXQQYy1" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1754505596; x=1786041596; h=date:from:to:cc:subject:message-id:mime-version; bh=zQ0Mq+YykE9cAw3SLuHWJk4jVrJhf1uX3ppEbBEv25A=; b=amXQQYy1DpeEGOHMay4/KpJ7O636jpdy93uZf4kxuea4NLtBq8i3eo6c 9A6QMBH2LLvDEhwBuywaZ9lgxYlLYDJgZm7DsirlRtotH4/i8b1yOqzy6 Dy0XHr6kLY7ZvESy/jFtJGe72+gyQhvuEnGAicpWjsQaXXeeA9FfaK6rC NpBAMbnpJb0YW3rq40GMfcmAf2PYGrZQ/7wCzvGmuPay+gD+o/u7SgBRr kOTn9L+sC/qm5FSuZbILzbkWCIp+9JY7QhResbg94QMen77/lhdicXb6Q gV+myBNqUeBqMu1l8UjhS1OOIf5XsAHFnaInZCgI04w3jDjVuQWDasTvb A==; X-CSE-ConnectionGUID: uF1GD3b0SiWSZyYodxp0YA== X-CSE-MsgGUID: bGcR/X6mRXSfAJLGp9sJ4w== X-IronPort-AV: E=McAfee;i="6800,10657,11514"; a="79382145" X-IronPort-AV: E=Sophos;i="6.17,271,1747724400"; d="scan'208";a="79382145" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Aug 2025 11:39:54 -0700 X-CSE-ConnectionGUID: QCvIw/5PQs+q9Xj3QdGR0A== X-CSE-MsgGUID: 1spLQuOgRFm5jmOli3+QCw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.17,271,1747724400"; d="scan'208";a="195685951" Received: from lkp-server02.sh.intel.com (HELO 4ea60e6ab079) ([10.239.97.151]) by fmviesa001.fm.intel.com with ESMTP; 06 Aug 2025 11:39:52 -0700 Received: from kbuild by 4ea60e6ab079 with local (Exim 4.96) (envelope-from ) id 1ujj3A-0001zG-1v; Wed, 06 Aug 2025 18:39:45 +0000 Date: Thu, 7 Aug 2025 02:39:00 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com Subject: LLVM ERROR: Broken module found, compilation aborted! Message-ID: <202508070211.Ssgpi4JK-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline :::::: :::::: Manual check reason: "clang compiler bug" :::::: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev CC: llvm@lists.linux.dev BCC: lkp@intel.com CC: linux-kernel@vger.kernel.org TO: Alexander Potapenko CC: Andrew Morton CC: Linux Memory Management List tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: cca7a0aae8958c9b1cd14116cb8b2f22ace2205e commit: b65e4b56e9f406f291656b3e92723952c180fbab kmsan: rework kmsan_in_runtime() handling in kmsan_report() date: 3 months ago :::::: branch date: 6 hours ago :::::: commit date: 3 months ago config: x86_64-buildonly-randconfig-002-20250806 (https://download.01.org/0day-ci/archive/20250807/202508070211.Ssgpi4JK-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250807/202508070211.Ssgpi4JK-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/r/202508070211.Ssgpi4JK-lkp@intel.com/ All errors (new ones prefixed by >>): inlinable function call in a function with debug info must have a !dbg location call void @__msan_warning(i32 %79) #22 inlinable function call in a function with debug info must have a !dbg location call void @__msan_warning(i32 %232) #22 inlinable function call in a function with debug info must have a !dbg location call void @__msan_warning(i32 %3298) #22 >> LLVM ERROR: Broken module found, compilation aborted! >> PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace. Stack dump: 0. Running pass "verify" on module "vmlinux.a(scan.o at 1692798)" inlinable function call in a function with debug info must have a !dbg location call void @__msan_warning(i32 %593) #19 inlinable function call in a function with debug info must have a !dbg location call void @__msan_warning(i32 %711) #19 inlinable function call in a function with debug info must have a !dbg location call void @__msan_warning(i32 %1419) #19 inlinable function call in a function with debug info must have a !dbg location call void @__msan_warning(i32 %1419) #19 inlinable function call in a function with debug info must have a !dbg location call void @__msan_warning(i32 %2969) #19 inlinable function call in a function with debug info must have a !dbg location call void @__msan_warning(i32 %4058) #19 inlinable function call in a function with debug info must have a !dbg location call void @__msan_warning(i32 %4058) #19 inlinable function call in a function with debug info must have a !dbg location call void @__msan_warning(i32 %2929) #19 inlinable function call in a function with debug info must have a !dbg location call void @__msan_warning(i32 %8) #19 >> LLVM ERROR: Broken module found, compilation aborted! /bin/bash: line 1: 2687036 Aborted ld.lld -m elf_x86_64 -mllvm -import-instr-limit=5 --compress-debug-sections=zlib --mllvm=-enable-fs-discriminator=true --mllvm=-improved-fs-discriminator=true -plugin-opt=thinlto -plugin-opt=-split-machine-functions -z noexecstack -r -o vmlinux.o -T .tmp_initcalls.lds --whole-archive vmlinux.a --no-whole-archive --start-group lib/lib.a arch/x86/lib/lib.a --end-group -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki