linux-kernel - [x86, this_cpu_ptr] BUG: unable to handle kernel paging request at 000000000000d968

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Message-ID: <20141006051144.GA28732@wfg-t540p.sh.intel.com>
Date:	Mon, 6 Oct 2014 13:11:44 +0800
From:	Fengguang Wu <fengguang.wu@...el.com>
To:	Christoph Lameter <cl@...ux.com>
Cc:	Tejun Heo <tj@...nel.org>, Dave Hansen <dave.hansen@...el.com>,
	LKML <linux-kernel@...r.kernel.org>, lkp@...org
Subject: [x86, this_cpu_ptr] BUG: unable to handle kernel paging request at
 000000000000d968

Hi Christoph,

FYI, we noticed the below changes on

git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
commit 89cbc76768c2fa4ed95545bf961f3a14ddfeed21 ("x86: Replace __get_cpu_var uses")


532d0d0690d1532  89cbc76768c2fa4ed95545bf9
---------------  -------------------------
         0           +Inf%          0 ±50%  dmesg.BUG:unable_to_handle_kernel
         0           +Inf%          1 ± 0%  last_state.running
         0           +Inf%          1 ± 0%  last_state.is_incomplete_run

run: /lkp/lkp/src/monitors/wrapper numa-vmstat	{}
run: /lkp/lkp/src/monitors/wrapper numa-meminfo	{}
run: /lkp/lkp/src/monitors/w
[   45.378447] BUG: unable to handle kernel paging request at 000000000000d968
[   45.379430] IP:PROGRESS CODE: V3020003 I0
Loading PEIM at 0x000FFFD57C0 EntryPoint=0x000FFFD673C 

Thanks,
Fengguang

View attachment ".dmesg" of type "text/plain" (235809 bytes)