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Date: Sun, 14 Jan 2024 01:50:23 +0800
From: kernel test robot <lkp@intel.com>
To: Coiby Xu <coxu@redhat.com>, kexec@lists.infradead.org
Cc: oe-kbuild-all@lists.linux.dev, Ondrej Kozina <okozina@redhat.com>,
	Milan Broz <gmazyland@gmail.com>,
	Thomas Staudt <tstaudt@de.ibm.com>,
	Daniel P =?iso-8859-1?Q?=2E_Berrang=E9?= <berrange@redhat.com>,
	Kairui Song <ryncsn@gmail.com>, dm-devel@redhat.com,
	Jan Pazdziora <jpazdziora@redhat.com>,
	Pingfan Liu <kernelfans@gmail.com>, Baoquan He <bhe@redhat.com>,
	Dave Young <dyoung@redhat.com>, linux-kernel@vger.kernel.org,
	x86@kernel.org, Dave Hansen <dave.hansen@intel.com>,
	Vitaly Kuznetsov <vkuznets@redhat.com>,
	Vivek Goyal <vgoyal@redhat.com>,
	Eric Biederman <ebiederm@xmission.com>
Subject: Re: [PATCH v2 2/5] crash_dump: save the dm crypt key temporarily
Message-ID: <202401140128.MBysmTaN-lkp@intel.com>
References: <20240110071522.1308935-3-coxu@redhat.com>
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In-Reply-To: <20240110071522.1308935-3-coxu@redhat.com>

Hi Coiby,

kernel test robot noticed the following build errors:

[auto build test ERROR on tip/x86/core]
[also build test ERROR on v6.7]
[cannot apply to linus/master next-20240112]
[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/Coiby-Xu/kexec_file-allow-to-place-kexec_buf-randomly/20240110-151859
base:   tip/x86/core
patch link:    https://lore.kernel.org/r/20240110071522.1308935-3-coxu%40redhat.com
patch subject: [PATCH v2 2/5] crash_dump: save the dm crypt key temporarily
config: i386-buildonly-randconfig-002-20240113 (https://download.01.org/0day-ci/archive/20240114/202401140128.MBysmTaN-lkp@intel.com/config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240114/202401140128.MBysmTaN-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202401140128.MBysmTaN-lkp@intel.com/

All errors (new ones prefixed by >>):

   ld: kernel/ksysfs.o: in function `crash_dm_crypt_key_store':
>> ksysfs.c:(.text+0x2d0): undefined reference to `crash_sysfs_dm_crypt_key_write'

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki