From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 12F8BD609C2 for ; Tue, 16 Dec 2025 16:32:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=eZRUio5zfRZF4Wp0TXIUZCi5a4FZapbOokb+FP2/ep4=; b=FqPA1ull2h4MPMd6nRYY2vuAeB 8RWttSe6nZC4m8tlelMB0xHeEAgV6o71wezUj0NsaoKFWBvl7edBYNDNitvp2++RvEccKqfXd1I0Y lgbvoXBeRCHkDH0SyaxLXI0N7Xt1uYHLFQGO7dqb8ExXs7jr/INNTSEqIjtY2NpR9tqVonV3nVkGL m6FByMaN3jpT1LHiMMdUrWn8YGD4rR4YswVEKgcy9neQLFppYIhEF0dRwFtXTVwgEP9zNqWk1zs3S z3bwnDU86tULYoiA/nsijWRyceoDDzCCWBcMklsqhf/iCFWNMxyj7pMbi0RaPgJSD3oYw3DByxiJN +WrvUDyQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vVXy7-00000005Wth-2yva; Tue, 16 Dec 2025 16:32:11 +0000 Received: from mgamail.intel.com ([198.175.65.18]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vVXy5-00000005WtH-2RR3; Tue, 16 Dec 2025 16:32:11 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1765902729; x=1797438729; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=BYYyvPXCv/z3Zv/yIQlMx58UIuXYnnZWL+o4/ZYGJM8=; b=Ww//Ya2IZVJRpwLMfIwJ5jgCThrWjqPhEoxWXeH0Q7zcAiCH3AQhNnnz l41g73hFbnrfLDMjG3thBu05ij8egQPGaO8OfRPf0NmK5ftcBq8Rik6hH Y2gQQt5DsdKNme5DYj8+d+VrEpKrDhhcIZo+mDgzvkEdlxrd9hkSnHGoZ KIuRl1Dyy8WN6O3TxCtyo/9vEfkV+i3okOkJR+voSESeeD5tjLbMfRczV oCOCiY1OdMT2CnPWg5xQXalu3iIMbT8TgVvJUOyNu5/yYebNPhp/x3zBd r5sYnu09RCOzZ1SqGI3/FSJqx1ZYeJ7/R65Gtd9WwkCDPYhKVYzb+20lc Q==; X-CSE-ConnectionGUID: 8cSpbeVITI+irXho8Tn9hQ== X-CSE-MsgGUID: fJ0M90HpTC2tpIqVKQQHKQ== X-IronPort-AV: E=McAfee;i="6800,10657,11644"; a="67868233" X-IronPort-AV: E=Sophos;i="6.21,153,1763452800"; d="scan'208";a="67868233" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Dec 2025 08:32:07 -0800 X-CSE-ConnectionGUID: hOe0vqPVR7CciV+fTWvORw== X-CSE-MsgGUID: v02B96M3SIa8VhPps1uokQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,153,1763452800"; d="scan'208";a="197808734" Received: from lkp-server02.sh.intel.com (HELO 034c7e8e53c3) ([10.239.97.151]) by orviesa009.jf.intel.com with ESMTP; 16 Dec 2025 08:32:00 -0800 Received: from kbuild by 034c7e8e53c3 with local (Exim 4.98.2) (envelope-from ) id 1vVXxu-000000003YO-0J5B; Tue, 16 Dec 2025 16:31:58 +0000 Date: Wed, 17 Dec 2025 00:31:27 +0800 From: kernel test robot To: Ryan Roberts , Catalin Marinas , Will Deacon , Huacai Chen , Madhavan Srinivasan , Michael Ellerman , Paul Walmsley , Palmer Dabbelt , Albert Ou , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , Kees Cook , "Gustavo A. R. Silva" , Arnd Bergmann , Mark Rutland , "Jason A. Donenfeld" , Ard Biesheuvel , Jeremy Linton Cc: oe-kbuild-all@lists.linux.dev, Ryan Roberts , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-hardening@vger.kernel.org Subject: Re: [PATCH v2 3/3] randomize_kstack: Unify random source across arches Message-ID: <202512170038.vJZdUhEN-lkp@intel.com> References: <20251215163520.1144179-4-ryan.roberts@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251215163520.1144179-4-ryan.roberts@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251216_083209_711411_12604CCE X-CRM114-Status: GOOD ( 13.45 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Ryan, kernel test robot noticed the following build errors: [auto build test ERROR on tip/sched/core] [also build test ERROR on akpm-mm/mm-everything linus/master v6.19-rc1 next-20251216] [cannot apply to kees/for-next/hardening kees/for-next/execve] [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/Ryan-Roberts/prandom-Convert-prandom_u32_state-to-__always_inline/20251216-013546 base: tip/sched/core patch link: https://lore.kernel.org/r/20251215163520.1144179-4-ryan.roberts%40arm.com patch subject: [PATCH v2 3/3] randomize_kstack: Unify random source across arches config: x86_64-rhel-9.4-ltp (https://download.01.org/0day-ci/archive/20251217/202512170038.vJZdUhEN-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251217/202512170038.vJZdUhEN-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/202512170038.vJZdUhEN-lkp@intel.com/ All error/warnings (new ones prefixed by >>): >> arch/x86/boot/startup/sev-startup.o: warning: objtool: section .discard.addressable has absolute relocation at offset 0x0 -- In file included from include/linux/device/driver.h:21, from include/linux/device.h:32, from include/linux/blk_types.h:11, from include/linux/writeback.h:13, from include/linux/memcontrol.h:23, from include/linux/resume_user_mode.h:8, from include/linux/entry-virt.h:6, from include/linux/kvm_host.h:5, from arch/x86/kvm/svm/svm.c:3: >> include/linux/module.h:132:49: error: redefinition of '__inittest' 132 | static inline initcall_t __maybe_unused __inittest(void) \ | ^~~~~~~~~~ arch/x86/kvm/svm/svm.c:5509:1: note: in expansion of macro 'module_init' 5509 | module_init(svm_init) | ^~~~~~~~~~~ include/linux/module.h:132:49: note: previous definition of '__inittest' with type 'int (*(void))(void)' 132 | static inline initcall_t __maybe_unused __inittest(void) \ | ^~~~~~~~~~ include/linux/module.h:125:41: note: in expansion of macro 'module_init' 125 | #define late_initcall(fn) module_init(fn) | ^~~~~~~~~~~ include/linux/randomize_kstack.h:86:1: note: in expansion of macro 'late_initcall' 86 | late_initcall(random_kstack_init); | ^~~~~~~~~~~~~ >> include/linux/module.h:134:13: error: redefinition of 'init_module' 134 | int init_module(void) __copy(initfn) \ | ^~~~~~~~~~~ arch/x86/kvm/svm/svm.c:5509:1: note: in expansion of macro 'module_init' 5509 | module_init(svm_init) | ^~~~~~~~~~~ include/linux/module.h:134:13: note: previous definition of 'init_module' with type 'int(void)' 134 | int init_module(void) __copy(initfn) \ | ^~~~~~~~~~~ include/linux/module.h:125:41: note: in expansion of macro 'module_init' 125 | #define late_initcall(fn) module_init(fn) | ^~~~~~~~~~~ include/linux/randomize_kstack.h:86:1: note: in expansion of macro 'late_initcall' 86 | late_initcall(random_kstack_init); | ^~~~~~~~~~~~~ -- ld: arch/x86/kvm/vmx/main.o: in function `vt_init': >> arch/x86/kvm/vmx/main.c:1038: multiple definition of `init_module'; arch/x86/kvm/vmx/vmx.o:include/linux/randomize_kstack.h:81: first defined here -- In file included from drivers/misc/sgi-xp/xpc_main.c:47: >> include/linux/module.h:132:49: error: redefinition of '__inittest' 132 | static inline initcall_t __maybe_unused __inittest(void) \ | ^~~~~~~~~~ drivers/misc/sgi-xp/xpc_main.c:1285:1: note: in expansion of macro 'module_init' 1285 | module_init(xpc_init); | ^~~~~~~~~~~ include/linux/module.h:132:49: note: previous definition of '__inittest' with type 'int (*(void))(void)' 132 | static inline initcall_t __maybe_unused __inittest(void) \ | ^~~~~~~~~~ include/linux/module.h:125:41: note: in expansion of macro 'module_init' 125 | #define late_initcall(fn) module_init(fn) | ^~~~~~~~~~~ include/linux/randomize_kstack.h:86:1: note: in expansion of macro 'late_initcall' 86 | late_initcall(random_kstack_init); | ^~~~~~~~~~~~~ >> include/linux/module.h:134:13: error: redefinition of 'init_module' 134 | int init_module(void) __copy(initfn) \ | ^~~~~~~~~~~ drivers/misc/sgi-xp/xpc_main.c:1285:1: note: in expansion of macro 'module_init' 1285 | module_init(xpc_init); | ^~~~~~~~~~~ include/linux/module.h:134:13: note: previous definition of 'init_module' with type 'int(void)' 134 | int init_module(void) __copy(initfn) \ | ^~~~~~~~~~~ include/linux/module.h:125:41: note: in expansion of macro 'module_init' 125 | #define late_initcall(fn) module_init(fn) | ^~~~~~~~~~~ include/linux/randomize_kstack.h:86:1: note: in expansion of macro 'late_initcall' 86 | late_initcall(random_kstack_init); | ^~~~~~~~~~~~~ vim +1038 arch/x86/kvm/vmx/main.c d6bee7813752b3 Kai Huang 2025-01-22 1036 d6bee7813752b3 Kai Huang 2025-01-22 1037 static int __init vt_init(void) d6bee7813752b3 Kai Huang 2025-01-22 @1038 { -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki