From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (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 5D45CC2EA for ; Fri, 9 Jan 2026 22:20:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767997232; cv=none; b=OcRhpSf5mlqrNS5BZh50PHJZe9+V/v4auvkSeewSVdo15Dkwk2i9oFBvx0qcQMPUPfZf01OjTxxsKK7C/ple1PPvVL6QDL2LphLRZLCoJh44LyId0DR1kO+66EYBFZCEdalD/P5Ubhdu47VTZbN+cLsY6GWQLWK/Ym/W5vgd2FI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767997232; c=relaxed/simple; bh=13hI3N5Hb5aS6zWg+wQX68F2ipg49SJACNNxo1V7JBI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=USjHnGzyZDOzv0YermAP79424S4KJOduCoLSpP01+C46Z5PR1r4DTaG7Eg/EU8J97e0xEkavTNc3CB30TpqZS5ZYM6w2AzF71GIZzzmjH3mVbwhLcwqhEHVDS/5L25ix9+CYUjoLNCKA7xzdA1E48+r2e6S/JGGpwHKAKiLQu2c= 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=OPQLOnv6; arc=none smtp.client-ip=198.175.65.19 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="OPQLOnv6" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1767997230; x=1799533230; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=13hI3N5Hb5aS6zWg+wQX68F2ipg49SJACNNxo1V7JBI=; b=OPQLOnv69OUn0yeC6wSPF+17WIxL/ryRJzcusXzzIvmMR/U6U5QT3gTX 96Mj6N4AlMVobmcS8q2fb3m0pQxOJ2feFvyqelOyNzimD7Fiv3lykyqmU qo88PYlUW51pber6jXbgvTy4UVW3DWsoaVVVKDu+yutJszPo4nsp/hWDf IE8uCe90ETq9lp6elnhSU4Tw9DyKrh8Lm3XCkOoBVH942eOU82AS7DBwa oFi0D4U0Hg8hpPOxmPQzXinfIwI3UUUaSLRS4DzHIcHpNr//d9rfvr6Rb rodV+0rik+uMgaT1JZVpPK6QKbcxwh0mXajVZDF8Y6+sgImGP9owxlWR2 g==; X-CSE-ConnectionGUID: e/a91EgTRZi9wyqxaKVHgA== X-CSE-MsgGUID: OvvgLP4OT3yfvv+VIcyO5A== X-IronPort-AV: E=McAfee;i="6800,10657,11666"; a="69281170" X-IronPort-AV: E=Sophos;i="6.21,215,1763452800"; d="scan'208";a="69281170" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jan 2026 14:20:30 -0800 X-CSE-ConnectionGUID: 0gAFxvMwRBGh/dRRMP2c0g== X-CSE-MsgGUID: MvTULKlFQACmmlNeyLoxuQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,215,1763452800"; d="scan'208";a="241076661" Received: from igk-lkp-server01.igk.intel.com (HELO 92b2e8bd97aa) ([10.211.93.152]) by orviesa001.jf.intel.com with ESMTP; 09 Jan 2026 14:20:27 -0800 Received: from kbuild by 92b2e8bd97aa with local (Exim 4.98.2) (envelope-from ) id 1veKqG-00000000296-2jVw; Fri, 09 Jan 2026 22:20:24 +0000 Date: Fri, 9 Jan 2026 23:19:34 +0100 From: kernel test robot To: Pnina Feder , akpm@linux-foundation.org Cc: oe-kbuild-all@lists.linux.dev, pmladek@suse.com, bhe@redhat.com, linux-kernel@vger.kernel.org, lkp@intel.com, mgorman@suse.de, mingo@redhat.com, peterz@infradead.org, pnina.feder@mobileye.com, rostedt@goodmis.org, senozhatsky@chromium.org, tglx@linutronix.de, vkondra@mobileye.com Subject: Re: [PATCH v5] panic: add panic_force_cpu= parameter to redirect panic to a specific CPU Message-ID: <202601092335.DbBERt3l-lkp@intel.com> References: <20260108203612.955769-1-pnina.feder@mobileye.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260108203612.955769-1-pnina.feder@mobileye.com> Hi Pnina, kernel test robot noticed the following build warnings: [auto build test WARNING on akpm-mm/mm-everything] [also build test WARNING on linus/master v6.19-rc4 next-20260109] [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/Pnina-Feder/panic-add-panic_force_cpu-parameter-to-redirect-panic-to-a-specific-CPU/20260109-043725 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20260108203612.955769-1-pnina.feder%40mobileye.com patch subject: [PATCH v5] panic: add panic_force_cpu= parameter to redirect panic to a specific CPU config: x86_64-rhel-9.4 (https://download.01.org/0day-ci/archive/20260109/202601092335.DbBERt3l-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/20260109/202601092335.DbBERt3l-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/202601092335.DbBERt3l-lkp@intel.com/ All warnings (new ones prefixed by >>): kernel/panic.c: In function 'do_panic_on_target_cpu': >> kernel/panic.c:327:17: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'void *' [-Wformat=] 327 | panic("%s", info); | ~^ ~~~~ | | | | | void * | char * | %p vim +327 kernel/panic.c 324 325 static void do_panic_on_target_cpu(void *info) 326 { > 327 panic("%s", info); 328 } 329 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki