From: Michal Hocko <mhocko@kernel.org>
To: kbuild test robot <fengguang.wu@intel.com>
Cc: kbuild-all@01.org, netfilter-devel@vger.kernel.org,
coreteam@netfilter.org, Pablo Neira Ayuso <pablo@netfilter.org>,
Andrew Morton <akpm@linux-foundation.org>,
Linux Memory Management List <linux-mm@kvack.org>
Subject: Re: [nf:master 1/9] arch/x86/tools/insn_decoder_test: warning: ffffffff817c07c3: 0f ff e9 ud0 %ecx,%ebp
Date: Mon, 12 Feb 2018 14:35:47 +0100 [thread overview]
Message-ID: <20180212133547.GD3443@dhcp22.suse.cz> (raw)
In-Reply-To: <201802071027.gHIvqB29%fengguang.wu@intel.com>
On Wed 07-02-18 10:16:31, Wu Fengguang wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git master
> head: b408c5b04f82fe4e20bceb8e4f219453d4f21f02
> commit: 0537250fdc6c876ed4cbbe874c739aebef493ee2 [1/9] netfilter: x_tables: make allocation less aggressive
> config: x86_64-rhel-7.2 (attached as .config)
> compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
> reproduce:
> git checkout 0537250fdc6c876ed4cbbe874c739aebef493ee2
> # save the attached .config to linux build tree
> make ARCH=x86_64
>
> All warnings (new ones prefixed by >>):
>
> arch/x86/tools/insn_decoder_test: warning: Found an x86 instruction decoder bug, please report this.
> arch/x86/tools/insn_decoder_test: warning: ffffffff817aed81: 0f ff c3 ud0 %ebx,%eax
I really fail to see how the above patch could have made any difference.
I am even not sure what the actual bug is, to be honest.
--
Michal Hocko
SUSE Labs
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next prev parent reply other threads:[~2018-02-12 13:35 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-07 2:16 [nf:master 1/9] arch/x86/tools/insn_decoder_test: warning: ffffffff817c07c3: 0f ff e9 ud0 %ecx,%ebp kbuild test robot
2018-02-12 13:35 ` Michal Hocko [this message]
2018-02-12 14:38 ` [kbuild-all] [nf:master 1/9] arch/x86/tools/insn_decoder_test: warning: ffffffff817c07c3: 0f ff e9 ud0 %ecx, %ebp Li, Philip
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