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Re: [lkp] [x86] 784d5699ed: kmsg.ip_tables:no_symbol_version_for_copy_from_user

From Stephen Rothwell <sfr@canb.auug.org.au>
Newsgroups linux.kernel
Subject Re: [lkp] [x86] 784d5699ed: kmsg.ip_tables:no_symbol_version_for_copy_from_user
Date 2016-09-30 01:30 +0200
Message-ID <smSW5-2lb-9@gated-at.bofh.it> (permalink)
References <sjjrP-5Ci-15@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Hi all,

On Tue, 20 Sep 2016 10:55:32 +0800 kernel test robot <xiaolong.ye@intel.com> wrote:
>
> FYI, we noticed the following commit:
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> commit 784d5699eddc55878627da20d3fe0c8542e2f1a2 ("x86: move exports to actual definitions")
> 
> in testcase: boot
> 
> on test machine: qemu-system-x86_64 -enable-kvm -cpu host -smp 2 -m 4G
> 
> caused below changes:
> 
> [    4.386609] ip_tables: no symbol version for _copy_from_user
> [    4.387902] ip_tables: Unknown symbol _copy_from_user (err -22)
> [    4.389219] ip_tables: no symbol version for __put_user_2
> [    4.390473] ip_tables: Unknown symbol __put_user_2 (err -22)
> [    4.391760] ip_tables: no symbol version for __sw_hweight32
> [    4.393031] ip_tables: Unknown symbol __sw_hweight32 (err -22)
> [    4.394332] ip_tables: no symbol version for memcpy
> [    4.395508] ip_tables: Unknown symbol memcpy (err -22)
> [    4.396729] ip_tables: no symbol version for __fentry__
> [    4.397937] ip_tables: Unknown symbol __fentry__ (err -22)
> [    4.399234] ip_tables: no symbol version for _copy_to_user
> [    4.400488] ip_tables: Unknown symbol _copy_to_user (err -22)
> [    4.405835] systemd[1]: Failed to insert module 'ip_tables': Invalid argument
> 
> 
> 
> Thanks,
> Xiaolong

Do we have any resolution of this?

-- 
Cheers,
Stephen Rothwell

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Re: [lkp] [x86]  784d5699ed:  kmsg.ip_tables:no_symbol_version_for_copy_from_user Stephen Rothwell <sfr@canb.auug.org.au> - 2016-09-30 01:30 +0200
  Re: [lkp] [x86]  784d5699ed: kmsg.ip_tables:no_symbol_version_for_copy_from_user Mathieu OTHACEHE <m.othacehe@gmail.com> - 2016-10-09 11:50 +0200
  Re: [lkp] [x86] 784d5699ed:  kmsg.ip_tables:no_symbol_version_for_copy_from_user Michal Marek <mmarek@suse.cz> - 2016-10-11 15:20 +0200
    Re: [lkp] [x86] 784d5699ed:  kmsg.ip_tables:no_symbol_version_for_copy_from_user Michal Marek <mmarek@suse.com> - 2016-10-11 15:20 +0200

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