ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(security.o at 766562)'

ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(security.o at 766562)'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   dfc0f6373094dd88e1eaf76c44f2ff01b65db851
commit: 890ba5be6335dbbbc99af14ea007befb5f83f174 Revert "riscv: Define TASK_SIZE_MAX for __access_ok()"
date:   7 weeks ago
config: riscv-randconfig-r064-20250813 (https://download.01.org/0day-ci/archive/20250814/202508140806.Q4rNoCdr-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250814/202508140806.Q4rNoCdr-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/202508140806.Q4rNoCdr-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(security.o at 766562)'
   ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(memory.o at 741302)'
   ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(volumes.o at 760982)'
   ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(vmscan.o at 740102)'
   ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(segment.o at 764222)'
>> ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(btf.o at 737882)'
>> ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(binder.o at 900542)'
   ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(inode.o at 760442)'
   ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(send.o at 762122)'
   ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(testmgr.o at 770042)'
   ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(file.o at 763622)'
   ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(page_alloc.o at 742262)'
   ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(hugetlb.o at 742922)'
   ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(ctree.o at 759902)'
>> ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(namespace.o at 746582)'
   ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(pci.o at 807122)'
   ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(data.o at 764102)'
   ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(syscall.o at 736262)'
   ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(blk-mq.o at 775442)'
   ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(node.o at 764162)'
   ld.lld: error: too many errors emitted, stopping now (use --error-limit=0 to see all errors)

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

Re: ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(security.o at 766562)'

[Nam Cao]

On Thu, Aug 14, 2025 at 08:13:44AM +0800, kernel test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   dfc0f6373094dd88e1eaf76c44f2ff01b65db851
> commit: 890ba5be6335dbbbc99af14ea007befb5f83f174 Revert "riscv: Define TASK_SIZE_MAX for __access_ok()"
> date:   7 weeks ago
> config: riscv-randconfig-r064-20250813 (https://download.01.org/0day-ci/archive/20250814/202508140806.Q4rNoCdr-lkp@intel.com/config)
> compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250814/202508140806.Q4rNoCdr-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/202508140806.Q4rNoCdr-lkp@intel.com/
> 
> All errors (new ones prefixed by >>):
> 
> >> ld.lld: error: Function Import: link error: linking module flags 'Code Model': IDs have conflicting values in 'vmlinux.a(init.o at 726002)' and 'vmlinux.a(security.o at 766562)'

Known issue, being fixed by:
https://lore.kernel.org/lkml/20250710-riscv-restrict-lto-to-medany-v1-1-b1dac9871ecf@kernel.org/#t

Nam