linux-kernel - Re: [PATCH v5 5/7] null_blk: allow non power of 2 zoned devices

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Message-ID: <202205250258.tP8p4wdJ-lkp@intel.com>
Date:   Wed, 25 May 2022 03:07:57 +0800
From:   kernel test robot <lkp@...el.com>
To:     Pankaj Raghav <p.raghav@...sung.com>, axboe@...nel.dk, hch@....de,
        snitzer@...hat.com, damien.lemoal@...nsource.wdc.com, hare@...e.de,
        Johannes.Thumshirn@....com
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-nvme@...ts.infradead.org, dm-devel@...hat.com,
        dsterba@...e.com, jiangbo.365@...edance.com,
        linux-kernel@...r.kernel.org, gost.dev@...sung.com,
        linux-block@...r.kernel.org, jaegeuk@...nel.org,
        Pankaj Raghav <p.raghav@...sung.com>,
        Luis Chamberlain <mcgrof@...nel.org>
Subject: Re: [PATCH v5 5/7] null_blk: allow non power of 2 zoned devices

Hi Pankaj,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on axboe-block/for-next]
[also build test ERROR on device-mapper-dm/for-next linus/master hch-configfs/for-next v5.18 next-20220524]
[cannot apply to linux-nvme/for-next]
[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]

url:    https://github.com/intel-lab-lkp/linux/commits/Pankaj-Raghav/block-make-blkdev_nr_zones-and-blk_queue_zone_no-generic-for-npo2-zsze/20220524-011616
base:   https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
config: i386-randconfig-a015 (https://download.01.org/0day-ci/archive/20220525/202205250258.tP8p4wdJ-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 10c9ecce9f6096e18222a331c5e7d085bd813f75)
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/3d3c81da0adbd40eb0d2125327b7e227582b2a37
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Pankaj-Raghav/block-make-blkdev_nr_zones-and-blk_queue_zone_no-generic-for-npo2-zsze/20220524-011616
        git checkout 3d3c81da0adbd40eb0d2125327b7e227582b2a37
        # 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 SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: __umoddi3
   >>> referenced by zoned.c:89 (drivers/block/null_blk/zoned.c:89)
   >>>               block/null_blk/zoned.o:(null_init_zoned_dev) in archive drivers/built-in.a

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp