Re: [PATCH 1/3] md: restore bitmap/location to fix wrong bitmap offset while growing

[kernel test robot <lkp@intel.com>]

Hi Su,

kernel test robot noticed the following build errors:

[auto build test ERROR on linus/master]
[also build test ERROR on v7.0-rc2 next-20260305]
[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/Su-Yue/md-restore-bitmap-location-to-fix-wrong-bitmap-offset-while-growing/20260303-114108
base:   linus/master
patch link:    https://lore.kernel.org/r/20260303033731.83885-2-glass.su%40suse.com
patch subject: [PATCH 1/3] md: restore bitmap/location to fix wrong bitmap offset while growing
config: i386-randconfig-r064-20260305 (https://download.01.org/0day-ci/archive/20260306/202603060651.tJ5tGHRo-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/20260306/202603060651.tJ5tGHRo-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/202603060651.tJ5tGHRo-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: md_sysfs_create_common_group
   >>> referenced by md.c:6376 (drivers/md/md.c:6376)
   >>>               drivers/md/md.o:(md_alloc) in archive vmlinux.a

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