From: kernel test robot <lkp@intel.com>
To: Alexander Potapenko <glider@google.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
urezki@gmail.com, hch@infradead.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
akpm@linux-foundation.org, elver@google.com, dvyukov@google.com,
kasan-dev@googlegroups.com,
Dipanjan Das <mail.dipanjan.das@gmail.com>
Subject: Re: [PATCH 1/2] mm: kmsan: handle alloc failures in kmsan_vmap_pages_range_noflush()
Date: Thu, 13 Apr 2023 02:27:19 +0800 [thread overview]
Message-ID: <202304130223.epEIvA1E-lkp@intel.com> (raw)
In-Reply-To: <20230412145300.3651840-1-glider@google.com>
Hi Alexander,
kernel test robot noticed the following build errors:
[auto build test ERROR on akpm-mm/mm-everything]
url: https://github.com/intel-lab-lkp/linux/commits/Alexander-Potapenko/mm-kmsan-handle-alloc-failures-in-kmsan_ioremap_page_range/20230412-225414
base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link: https://lore.kernel.org/r/20230412145300.3651840-1-glider%40google.com
patch subject: [PATCH 1/2] mm: kmsan: handle alloc failures in kmsan_vmap_pages_range_noflush()
config: i386-randconfig-a013 (https://download.01.org/0day-ci/archive/20230413/202304130223.epEIvA1E-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/f8f0837563234abfae564b24278879d42d52a6e8
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Alexander-Potapenko/mm-kmsan-handle-alloc-failures-in-kmsan_ioremap_page_range/20230412-225414
git checkout f8f0837563234abfae564b24278879d42d52a6e8
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 prepare
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304130223.epEIvA1E-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from arch/x86/kernel/asm-offsets.c:14:
In file included from include/linux/suspend.h:5:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:22:
In file included from include/linux/writeback.h:13:
In file included from include/linux/blk_types.h:10:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:9:
>> include/linux/kmsan.h:291:1: error: non-void function does not return a value [-Werror,-Wreturn-type]
}
^
1 error generated.
make[2]: *** [scripts/Makefile.build:114: arch/x86/kernel/asm-offsets.s] Error 1
make[2]: Target 'prepare' not remade because of errors.
make[1]: *** [Makefile:1286: prepare0] Error 2
make[1]: Target 'prepare' not remade because of errors.
make: *** [Makefile:226: __sub-make] Error 2
make: Target 'prepare' not remade because of errors.
vim +291 include/linux/kmsan.h
68ef169a1dd20d Alexander Potapenko 2022-09-15 284
f8f0837563234a Alexander Potapenko 2023-04-12 285 static inline int kmsan_vmap_pages_range_noflush(unsigned long start,
b073d7f8aee4eb Alexander Potapenko 2022-09-15 286 unsigned long end,
b073d7f8aee4eb Alexander Potapenko 2022-09-15 287 pgprot_t prot,
b073d7f8aee4eb Alexander Potapenko 2022-09-15 288 struct page **pages,
b073d7f8aee4eb Alexander Potapenko 2022-09-15 289 unsigned int page_shift)
b073d7f8aee4eb Alexander Potapenko 2022-09-15 290 {
b073d7f8aee4eb Alexander Potapenko 2022-09-15 @291 }
b073d7f8aee4eb Alexander Potapenko 2022-09-15 292
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
next parent reply other threads:[~2023-04-12 18:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20230412145300.3651840-1-glider@google.com>
2023-04-12 18:27 ` kernel test robot [this message]
2023-04-12 21:06 ` [PATCH 1/2] mm: kmsan: handle alloc failures in kmsan_vmap_pages_range_noflush() Andrew Morton
2023-04-13 13:19 ` Alexander Potapenko
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202304130223.epEIvA1E-lkp@intel.com \
--to=lkp@intel.com \
--cc=akpm@linux-foundation.org \
--cc=dvyukov@google.com \
--cc=elver@google.com \
--cc=glider@google.com \
--cc=hch@infradead.org \
--cc=kasan-dev@googlegroups.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=llvm@lists.linux.dev \
--cc=mail.dipanjan.das@gmail.com \
--cc=oe-kbuild-all@lists.linux.dev \
--cc=urezki@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).