Message-ID: <202512292252.1PPODroH-lkp@intel.com>
Date: Tue, 30 Dec 2025 02:35:04 +0800
From: kernel test robot <lkp@...el.com>
To: Ryan Foster <foster.ryan.r@...il.com>,
	linux-security-module@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	paul@...l-moore.com, serge@...lyn.com,
	Ryan Foster <foster.ryan.r@...il.com>
Subject: Re: [PATCH v4] security: Add KUnit tests for kuid_root_in_ns and
 vfsuid_root_in_currentns

Hi Ryan,

kernel test robot noticed the following build errors:

[auto build test ERROR on pcmoore-selinux/next]
[also build test ERROR on linus/master v6.19-rc3]
[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/Ryan-Foster/security-Add-KUnit-tests-for-kuid_root_in_ns-and-vfsuid_root_in_currentns/20251229-035056
base:   https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git next
patch link:    https://lore.kernel.org/r/20251228194838.32214-2-foster.ryan.r%40gmail.com
patch subject: [PATCH v4] security: Add KUnit tests for kuid_root_in_ns and vfsuid_root_in_currentns
config: nios2-allmodconfig (https://download.01.org/0day-ci/archive/20251229/202512292252.1PPODroH-lkp@intel.com/config)
compiler: nios2-linux-gcc (GCC) 11.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251229/202512292252.1PPODroH-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202512292252.1PPODroH-lkp@intel.com/

All errors (new ones prefixed by >>):

   nios2-linux-ld: security/commoncap.o: in function `create_test_user_ns_with_mapping':
   commoncap.c:(.text+0xa3c): undefined reference to `kunit_kmalloc_array'
>> commoncap.c:(.text+0xa3c): relocation truncated to fit: R_NIOS2_CALL26 against `kunit_kmalloc_array'
   nios2-linux-ld: security/commoncap.o: in function `test_kuid_root_in_ns_init_ns_uid0':
>> commoncap.c:(.text+0x1020): undefined reference to `kunit_unary_assert_format'
>> nios2-linux-ld: commoncap.c:(.text+0x102c): undefined reference to `kunit_unary_assert_format'
>> nios2-linux-ld: commoncap.c:(.text+0x1058): undefined reference to `__kunit_do_failed_assertion'
>> commoncap.c:(.text+0x1058): relocation truncated to fit: R_NIOS2_CALL26 against `__kunit_do_failed_assertion'
   nios2-linux-ld: security/commoncap.o: in function `test_kuid_root_in_ns_init_ns_nonzero':
   commoncap.c:(.text+0x10bc): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x10c4): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x10f0): undefined reference to `__kunit_do_failed_assertion'
   commoncap.c:(.text+0x10f0): relocation truncated to fit: R_NIOS2_CALL26 against `__kunit_do_failed_assertion'
   nios2-linux-ld: security/commoncap.o: in function `test_vfsuid_root_in_currentns_nonzero':
   commoncap.c:(.text+0x14c8): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x14d0): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x14fc): undefined reference to `__kunit_do_failed_assertion'
   commoncap.c:(.text+0x14fc): relocation truncated to fit: R_NIOS2_CALL26 against `__kunit_do_failed_assertion'
   nios2-linux-ld: security/commoncap.o: in function `test_vfsuid_root_in_currentns_init_ns':
   commoncap.c:(.text+0x1594): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x15a0): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x15cc): undefined reference to `__kunit_do_failed_assertion'
   commoncap.c:(.text+0x15cc): relocation truncated to fit: R_NIOS2_CALL26 against `__kunit_do_failed_assertion'
   nios2-linux-ld: security/commoncap.o: in function `test_kuid_root_in_ns_with_mapping':
   commoncap.c:(.text+0x170c): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1710): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1740): undefined reference to `__kunit_do_failed_assertion'
   commoncap.c:(.text+0x1740): relocation truncated to fit: R_NIOS2_CALL26 against `__kunit_do_failed_assertion'
   nios2-linux-ld: commoncap.c:(.text+0x1748): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x174c): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x177c): undefined reference to `__kunit_do_failed_assertion'
   commoncap.c:(.text+0x177c): relocation truncated to fit: R_NIOS2_CALL26 against `__kunit_do_failed_assertion'
   nios2-linux-ld: commoncap.c:(.text+0x1784): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x178c): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x17bc): undefined reference to `__kunit_do_failed_assertion'
   commoncap.c:(.text+0x17bc): relocation truncated to fit: R_NIOS2_CALL26 against `__kunit_do_failed_assertion'
   nios2-linux-ld: commoncap.c:(.text+0x17c4): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x17cc): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x17fc): undefined reference to `__kunit_do_failed_assertion'
   commoncap.c:(.text+0x17fc): relocation truncated to fit: R_NIOS2_CALL26 against `__kunit_do_failed_assertion'
>> nios2-linux-ld: commoncap.c:(.text+0x1820): undefined reference to `kunit_ptr_not_err_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1824): undefined reference to `kunit_ptr_not_err_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1854): undefined reference to `__kunit_do_failed_assertion'
   commoncap.c:(.text+0x1854): relocation truncated to fit: R_NIOS2_CALL26 against `__kunit_do_failed_assertion'
>> nios2-linux-ld: commoncap.c:(.text+0x185c): undefined reference to `__kunit_abort'
   commoncap.c:(.text+0x185c): additional relocation overflows omitted from the output
   nios2-linux-ld: security/commoncap.o: in function `test_kuid_root_in_ns_with_different_mappings':
   commoncap.c:(.text+0x1aec): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1af0): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1b20): undefined reference to `__kunit_do_failed_assertion'
   nios2-linux-ld: commoncap.c:(.text+0x1b28): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1b30): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1b60): undefined reference to `__kunit_do_failed_assertion'
   nios2-linux-ld: commoncap.c:(.text+0x1b68): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1b70): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1ba0): undefined reference to `__kunit_do_failed_assertion'
   nios2-linux-ld: commoncap.c:(.text+0x1ba8): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1bb0): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1be0): undefined reference to `__kunit_do_failed_assertion'
   nios2-linux-ld: commoncap.c:(.text+0x1be8): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1bec): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1c1c): undefined reference to `__kunit_do_failed_assertion'
   nios2-linux-ld: commoncap.c:(.text+0x1c24): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1c2c): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1c5c): undefined reference to `__kunit_do_failed_assertion'
   nios2-linux-ld: commoncap.c:(.text+0x1c64): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1c6c): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1c9c): undefined reference to `__kunit_do_failed_assertion'
   nios2-linux-ld: commoncap.c:(.text+0x1ca4): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1ca8): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1cd8): undefined reference to `__kunit_do_failed_assertion'
   nios2-linux-ld: commoncap.c:(.text+0x1ce0): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1ce8): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1d18): undefined reference to `__kunit_do_failed_assertion'
   nios2-linux-ld: commoncap.c:(.text+0x1d20): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1d28): undefined reference to `kunit_unary_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1d58): undefined reference to `__kunit_do_failed_assertion'
   nios2-linux-ld: commoncap.c:(.text+0x1d60): undefined reference to `kunit_ptr_not_err_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1d64): undefined reference to `kunit_ptr_not_err_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1d94): undefined reference to `__kunit_do_failed_assertion'
   nios2-linux-ld: commoncap.c:(.text+0x1d9c): undefined reference to `__kunit_abort'
   nios2-linux-ld: commoncap.c:(.text+0x1dbc): undefined reference to `kunit_ptr_not_err_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1dc0): undefined reference to `kunit_ptr_not_err_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1df0): undefined reference to `__kunit_do_failed_assertion'
   nios2-linux-ld: commoncap.c:(.text+0x1df8): undefined reference to `__kunit_abort'
   nios2-linux-ld: commoncap.c:(.text+0x1e50): undefined reference to `kunit_ptr_not_err_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1e54): undefined reference to `kunit_ptr_not_err_assert_format'
   nios2-linux-ld: commoncap.c:(.text+0x1e84): undefined reference to `__kunit_do_failed_assertion'
   nios2-linux-ld: commoncap.c:(.text+0x1e8c): undefined reference to `__kunit_abort'

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

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