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From: kernel test robot <>
To: Christoph Hellwig <>
	Jens Axboe <>
Subject: ERROR: modpost: "min_low_pfn" undefined!
Date: Mon, 3 Aug 2020 02:11:25 +0800
Message-ID: <> (raw)

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Hi Christoph,

First bad commit (maybe != root cause):

tree: master
head:   ac3a0c8472969a03c0496ae774b3a29eb26c8d5a
commit: cc97923a5bccc776851c242b61015faf288d5c22 block: move dma drain handling to scsi
date:   3 months ago
config: microblaze-randconfig-c004-20200802 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout cc97923a5bccc776851c242b61015faf288d5c22
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <>

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

ERROR: modpost: "min_low_pfn" [drivers/block/aoe/aoe.ko] undefined!
ERROR: modpost: "min_low_pfn" [drivers/mtd/nand/raw/nand.ko] undefined!
>> ERROR: modpost: "min_low_pfn" [drivers/scsi/scsi_mod.ko] undefined!
ERROR: modpost: "min_low_pfn" [crypto/essiv.ko] undefined!
ERROR: modpost: "min_low_pfn" [crypto/tcrypt.ko] undefined!
ERROR: modpost: "min_low_pfn" [crypto/gcm.ko] undefined!
ERROR: modpost: "min_low_pfn" [security/keys/encrypted-keys/encrypted-keys.ko] undefined!

0-DAY CI Kernel Test Service, Intel Corporation

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Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-02 18:11 kernel test robot [this message]
  -- strict thread matches above, loose matches on Subject: below --
2020-07-14 15:46 kernel test robot
2020-07-10 19:21 kernel test robot
2020-06-21  3:35 kernel test robot

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