linux-kernel - [zx2c4:master 7/8] ERROR: modpost: "__kthread_should

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Message-ID: <202206272105.qbgKQDX4-lkp@intel.com>
Date:   Mon, 27 Jun 2022 21:39:42 +0800
From:   kernel test robot <lkp@...el.com>
To:     "Jason A. Donenfeld" <zx2c4@...nel.org>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [zx2c4:master 7/8] ERROR: modpost: "__kthread_should_stop"
 [drivers/net/tun.ko] undefined!

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/zx2c4/linux.git master
head:   ccbbf9a5d9569e889769d9fdeb3dc44a5b72024e
commit: eb64b3bcd2b00abf6bd0fef6494941dfb6f5c9c5 [7/8] signal: break out of wait loops on kthread_stop()
config: um-i386_defconfig
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/zx2c4/linux.git/commit/?id=eb64b3bcd2b00abf6bd0fef6494941dfb6f5c9c5
        git remote add zx2c4 https://git.kernel.org/pub/scm/linux/kernel/git/zx2c4/linux.git
        git fetch --no-tags zx2c4 master
        git checkout eb64b3bcd2b00abf6bd0fef6494941dfb6f5c9c5
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=um SUBARCH=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 >>, old ones prefixed by <<):

>> ERROR: modpost: "__kthread_should_stop" [drivers/net/tun.ko] undefined!
>> ERROR: modpost: "__kthread_should_stop" [drivers/net/ppp/ppp_generic.ko] undefined!

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

View attachment "config" of type "text/plain" (40997 bytes)