Re: [lkp-robot] [asm] c1aad8dcc4: BUG:kernel_hang_in_boot_stage

Path	csiph.com!aioe.org!bofh.it!news.nic.it!robomod
From	Ye Xiaolong <xiaolong.ye@intel.com>
Newsgroups	linux.kernel
Subject	Re: [lkp-robot] [asm] c1aad8dcc4: BUG:kernel_hang_in_boot_stage
Date	Tue, 16 May 2017 07:10:03 +0200
Message-ID	<tHCUb-1hc-27@gated-at.bofh.it> (permalink)
References	<tHztg-7kZ-7@gated-at.bofh.it> <tHzCW-7pz-9@gated-at.bofh.it>
X-Extloop1	1
X-Ironport-Av	E=Sophos;i="5.38,347,1491289200"; d="scan'208";a="102548323"
MIME-Version	1.0
Content-Type	text/plain; charset=us-ascii
Content-Disposition	inline
User-Agent	Mutt/1.5.21 (2010-09-15)
Sender	robomod@news.nic.it
List-ID	<linux-kernel.vger.kernel.org>
X-Mailing-List	linux-kernel@vger.kernel.org
Approved	robomod@news.nic.it
Lines	27
Organization	linux.* mail to news gateway
X-Original-Cc	LKML <linux-kernel@vger.kernel.org>, Linus Torvalds <torvalds@linux-foundation.org>, lkp@01.org
X-Original-Date	Tue, 16 May 2017 13:00:58 +0800
X-Original-Message-ID	<20170516050058.GB18220@yexl-desktop>
X-Original-References	<20170516011957.GB17692@yexl-desktop> <20170516012958.GP390@ZenIV.linux.org.uk>
X-Original-Sender	linux-kernel-owner@vger.kernel.org
Xref	csiph.com linux.kernel:1642207

Show key headers only | View raw

On 05/16, Al Viro wrote:
>On Tue, May 16, 2017 at 09:19:57AM +0800, kernel test robot wrote:
>> 
>> FYI, we noticed the following commit:
>> 
>> commit: c1aad8dcc49382399f48541dc47b6e30b0ef1b62 ("asm-generic: zero in __get_user(), not __get_user_fn()")
>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
>> 
>> in testcase: trinity
>> with following parameters:
>> 
>> 	runtime: 300s
>> 
>> test-description: Trinity is a linux system call fuzz tester.
>> test-url: http://codemonkey.org.uk/projects/trinity/
>> 
>> 
>> on test machine: qemu-system-x86_64 -enable-kvm -smp 2 -m 420M
>
>Huh?  That commit touches only include/asm-generic/uaccess.h and
>this file is not even looked at during x86 builds.

Just double checked, this error also showed in parent commit. So it's a false
positive. Sorry for the noise.

Thanks,
Xiaolong

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

Re: [lkp-robot] [asm]  c1aad8dcc4: BUG:kernel_hang_in_boot_stage Al Viro <viro@ZenIV.linux.org.uk> - 2017-05-16 03:40 +0200
  Re: [lkp-robot] [asm]  c1aad8dcc4: BUG:kernel_hang_in_boot_stage Ye Xiaolong <xiaolong.ye@intel.com> - 2017-05-16 07:10 +0200

csiph-web