2024-03-13 19:24:16

by kernel test robot

Subject: WARNING: modpost: vmlinux: section mismatch in reference: find_next_bit+0x14 (section: .text.unlikely) -> __setup_str_initcall_blacklist (section: .init.rodata)

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: b0546776ad3f332e215cebc0b063ba4351971cca
commit: de5f84338970815b9fdd3497a975fb572d11e0b5 lib/bitmap: Introduce bitmap_scatter() and bitmap_gather() helpers
date: 2 days ago
config: xtensa-randconfig-s031-20211010 (https://download.01.org/0day-ci/archive/20240314/[email protected]/config)
compiler: xtensa-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240314/[email protected]/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 <[email protected]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

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

WARNING: modpost: missing MODULE_DESCRIPTION() in vmlinux.o
WARNING: modpost: vmlinux: section mismatch in reference: put_page+0x3c (section: .text.unlikely) -> initcall_level_names (section: .init.data)
>> WARNING: modpost: vmlinux: section mismatch in reference: find_next_bit+0x14 (section: .text.unlikely) -> __setup_str_initcall_blacklist (section: .init.rodata)

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2024-03-13 19:27:12

by Andy Shevchenko

Subject: Re: WARNING: modpost: vmlinux: section mismatch in reference: find_next_bit+0x14 (section: .text.unlikely) -> __setup_str_initcall_blacklist (section: .init.rodata)

On Thu, Mar 14, 2024 at 02:45:30AM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: b0546776ad3f332e215cebc0b063ba4351971cca
> commit: de5f84338970815b9fdd3497a975fb572d11e0b5 lib/bitmap: Introduce bitmap_scatter() and bitmap_gather() helpers
> date: 2 days ago
> config: xtensa-randconfig-s031-20211010 (https://download.01.org/0day-ci/archive/20240314/[email protected]/config)
> compiler: xtensa-linux-gcc (GCC) 13.2.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240314/[email protected]/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 <[email protected]>
> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
>
> All warnings (new ones prefixed by >>, old ones prefixed by <<):
>
> WARNING: modpost: missing MODULE_DESCRIPTION() in vmlinux.o
> WARNING: modpost: vmlinux: section mismatch in reference: put_page+0x3c (section: .text.unlikely) -> initcall_level_names (section: .init.data)
> >> WARNING: modpost: vmlinux: section mismatch in reference: find_next_bit+0x14 (section: .text.unlikely) -> __setup_str_initcall_blacklist (section: .init.rodata)

Dup of https://lore.kernel.org/oe-kbuild-all/[email protected]/ ?

--
With Best Regards,
Andy Shevchenko