linux-kernel - Re: [PATCH 4/4] iomap: don't abandon the whole thing with iomap_folio

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <202508101530.0ER4QBD7-lkp@intel.com>
Date: Sun, 10 Aug 2025 15:33:04 +0800
From: kernel test robot <lkp@...el.com>
To: alexjlzheng@...il.com, brauner@...nel.org, djwong@...nel.org
Cc: oe-kbuild-all@...ts.linux.dev, linux-xfs@...r.kernel.org,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	Jinliang Zheng <alexjlzheng@...cent.com>
Subject: Re: [PATCH 4/4] iomap: don't abandon the whole thing with
 iomap_folio_state

Hi,

kernel test robot noticed the following build errors:

[auto build test ERROR on brauner-vfs/vfs.all]
[also build test ERROR on linus/master next-20250808]
[cannot apply to v6.16]
[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/alexjlzheng-gmail-com/iomap-make-sure-iomap_adjust_read_range-are-aligned-with-block_size/20250810-125014
base:   https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git vfs.all
patch link:    https://lore.kernel.org/r/20250810044806.3433783-5-alexjlzheng%40tencent.com
patch subject: [PATCH 4/4] iomap: don't abandon the whole thing with iomap_folio_state
config: xtensa-allnoconfig (https://download.01.org/0day-ci/archive/20250810/202508101530.0ER4QBD7-lkp@intel.com/config)
compiler: xtensa-linux-gcc (GCC) 15.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250810/202508101530.0ER4QBD7-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/202508101530.0ER4QBD7-lkp@intel.com/

All errors (new ones prefixed by >>):

   xtensa-linux-ld: fs/iomap/buffered-io.o: in function `zero_user_segments':
   buffered-io.c:(.text+0x538): undefined reference to `__moddi3'
>> xtensa-linux-ld: buffered-io.c:(.text+0x5c2): undefined reference to `__moddi3'
   xtensa-linux-ld: buffered-io.c:(.text+0x607): undefined reference to `__moddi3'
   xtensa-linux-ld: fs/iomap/buffered-io.o: in function `iomap_read_inline_data':
   buffered-io.c:(.text+0xfa7): undefined reference to `__moddi3'

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