From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751127AbdEPFDM (ORCPT ); Tue, 16 May 2017 01:03:12 -0400 Received: from mga11.intel.com ([192.55.52.93]:29505 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750713AbdEPFDL (ORCPT ); Tue, 16 May 2017 01:03:11 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.38,347,1491289200"; d="scan'208";a="102548323" Date: Tue, 16 May 2017 13:00:58 +0800 From: Ye Xiaolong To: Al Viro Cc: LKML , Linus Torvalds , lkp@01.org Subject: Re: [lkp-robot] [asm] c1aad8dcc4: BUG:kernel_hang_in_boot_stage Message-ID: <20170516050058.GB18220@yexl-desktop> References: <20170516011957.GB17692@yexl-desktop> <20170516012958.GP390@ZenIV.linux.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170516012958.GP390@ZenIV.linux.org.uk> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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