Re: [PATCH] seq_buf: add KUnit tests for seq_buf_putmem_hex()

kernel test robot
2026-04-08T11:40:04Z

Hi Shuvam,

kernel test robot noticed the following build errors:

[auto build test ERROR on akpm-mm/mm-nonmm-unstable]
[also build test ERROR on akpm-mm/mm-everything linus/master v7.0-rc7 next-20260407]
[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/Shuvam-Pandey/seq_buf-add-KUnit-tests-for-seq_buf_putmem_hex/20260408-090623
base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
patch link: https://lore.kernel.org/r/20260406033728.25998-1-shuvampandey1%40gmail.com
patch subject: [PATCH] seq_buf: add KUnit tests for seq_buf_putmem_hex()
config: arm-randconfig-002-20260408 (https://download.01.org/0day-ci/archive/20260408/202604081907.Ko14RCaV-lkp@intel.com/config)
compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project c80443cd37b2e2788cba67ffa180a6331e5f0791)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260408/202604081907.Ko14RCaV-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/202604081907.Ko14RCaV-lkp@intel.com/

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

WARNING: modpost: missing MODULE_DESCRIPTION() in arch/arm/probes/kprobes/test-kprobes.o
>> ERROR: modpost: "seq_buf_putmem_hex" [lib/tests/seq_buf_kunit.ko] undefined!

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