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* [akpm-mm:mm-new 27/59] ERROR: modpost: "_shared_alloc_tag" [kernel/rcu/rcuscale.ko] undefined!
@ 2025-06-07 20:25 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-06-07 20:25 UTC (permalink / raw)
  To: Hao Ge; +Cc: oe-kbuild-all, Andrew Morton, Linux Memory Management List

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-new
head:   f3021d9246bc454732836ab31f200fac366f1d94
commit: 686f7f1fa647e3f365b603dd44d39e9e9106b9ac [27/59] mm/alloc_tag: add the ARCH_NEEDS_WEAK_PER_CPU macro when statically defining the percpu variable alloc_tag_counters
config: s390-randconfig-r111-20250607 (https://download.01.org/0day-ci/archive/20250608/202506080448.KWN8arrX-lkp@intel.com/config)
compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project f819f46284f2a79790038e1f6649172789734ae8)
reproduce: (https://download.01.org/0day-ci/archive/20250608/202506080448.KWN8arrX-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/202506080448.KWN8arrX-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "_shared_alloc_tag" [kernel/rcu/rcuscale.ko] undefined!
>> ERROR: modpost: "_shared_alloc_tag" [fs/binfmt_misc.ko] undefined!
>> ERROR: modpost: "_shared_alloc_tag" [fs/overlayfs/overlay.ko] undefined!
>> ERROR: modpost: "_shared_alloc_tag" [security/keys/trusted-keys/trusted.ko] undefined!
>> ERROR: modpost: "_shared_alloc_tag" [crypto/cmac.ko] undefined!
>> ERROR: modpost: "_shared_alloc_tag" [crypto/cts.ko] undefined!
>> ERROR: modpost: "_shared_alloc_tag" [crypto/xts.ko] undefined!
>> ERROR: modpost: "_shared_alloc_tag" [crypto/ctr.ko] undefined!
>> ERROR: modpost: "_shared_alloc_tag" [crypto/hctr2.ko] undefined!
>> ERROR: modpost: "_shared_alloc_tag" [crypto/gcm.ko] undefined!
WARNING: modpost: suppressed 112 unresolved symbol warnings because there were too many)

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


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2025-06-07 20:25 [akpm-mm:mm-new 27/59] ERROR: modpost: "_shared_alloc_tag" [kernel/rcu/rcuscale.ko] undefined! kernel test robot

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