From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============1089605197387652516==" MIME-Version: 1.0 From: Johannes Weiner To: lkp@lists.01.org Subject: Re: acb32a95a9: BUG: kernel hang in test stage Date: Wed, 19 Apr 2017 13:39:53 -0400 Message-ID: <20170419173953.GA5517@cmpxchg.org> In-Reply-To: <20170419102744.077ca9821540db6dc0f1b439@linux-foundation.org> List-Id: --===============1089605197387652516== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On Wed, Apr 19, 2017 at 10:27:44AM -0700, Andrew Morton wrote: > On Wed, 19 Apr 2017 12:46:02 -0400 Johannes Weiner = wrote: > = > > Hi, > > = > > On Thu, Apr 20, 2017 at 12:05:32AM +0800, kernel test robot wrote: > > > Greetings, > > > = > > > 0day kernel testing robot got the below dmesg and the first bad commi= t is > > > = > > > git://git.cmpxchg.org/linux-mmotm.git master > > > = > > > commit acb32a95a90a6f88860eb344d04e1634ebbc2170 > > > Author: mmotm auto import > > > AuthorDate: Thu Apr 13 22:02:16 2017 +0000 > > > Commit: Johannes Weiner > > > CommitDate: Thu Apr 13 22:02:16 2017 +0000 > > > = > > > linux-next > > = > > Hm, you'd think the linux-next commit in the mm tree would produce > > problems more often, but this is the first time I've seen it as the > > culprit in a problem report. > > = > > Do problems usually get spotted inside linux-next.git first and then > > the same issues are not reported against the -mm tree? > > = > > I also just noticed that might be a bad > > author email since AFAIK it drops everything but akpm-mail. > = > yup, that's how davem originally set it up. It's never caused a > problem but it's a bit odd and I guess we could ask hmi to change it. > = > > Andrew, > > would it be better to set you as the Author of these import patches? > > Easy enough to change my scripts. > = > Sure, that works. Okay, fixed. http://git.cmpxchg.org/cgit.cgi/linux-mmots.git/commit/?id=3D9cffa970e59a20= 315c8b73944dd93e37d2ecd785 vs. http://git.cmpxchg.org/cgit.cgi/linux-mmots.git/commit/?id=3Dc31d75472e61d0= de0d9490bebd6d7167ae2eb5d6 --===============1089605197387652516==-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f69.google.com (mail-wm0-f69.google.com [74.125.82.69]) by kanga.kvack.org (Postfix) with ESMTP id ED31C6B0038 for ; Wed, 19 Apr 2017 13:40:04 -0400 (EDT) Received: by mail-wm0-f69.google.com with SMTP id m68so749176wmg.4 for ; Wed, 19 Apr 2017 10:40:04 -0700 (PDT) Received: from gum.cmpxchg.org (gum.cmpxchg.org. [85.214.110.215]) by mx.google.com with ESMTPS id y6si4688508wrb.0.2017.04.19.10.40.02 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 19 Apr 2017 10:40:03 -0700 (PDT) Date: Wed, 19 Apr 2017 13:39:53 -0400 From: Johannes Weiner Subject: Re: acb32a95a9: BUG: kernel hang in test stage Message-ID: <20170419173953.GA5517@cmpxchg.org> References: <58f78acc.kZ0tk19VlXn2CBsV%fengguang.wu@intel.com> <20170419164602.GA4821@cmpxchg.org> <20170419102744.077ca9821540db6dc0f1b439@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170419102744.077ca9821540db6dc0f1b439@linux-foundation.org> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: kernel test robot , mmotm auto import , LKP , Linux Memory Management List , wfg@linux.intel.com On Wed, Apr 19, 2017 at 10:27:44AM -0700, Andrew Morton wrote: > On Wed, 19 Apr 2017 12:46:02 -0400 Johannes Weiner wrote: > > > Hi, > > > > On Thu, Apr 20, 2017 at 12:05:32AM +0800, kernel test robot wrote: > > > Greetings, > > > > > > 0day kernel testing robot got the below dmesg and the first bad commit is > > > > > > git://git.cmpxchg.org/linux-mmotm.git master > > > > > > commit acb32a95a90a6f88860eb344d04e1634ebbc2170 > > > Author: mmotm auto import > > > AuthorDate: Thu Apr 13 22:02:16 2017 +0000 > > > Commit: Johannes Weiner > > > CommitDate: Thu Apr 13 22:02:16 2017 +0000 > > > > > > linux-next > > > > Hm, you'd think the linux-next commit in the mm tree would produce > > problems more often, but this is the first time I've seen it as the > > culprit in a problem report. > > > > Do problems usually get spotted inside linux-next.git first and then > > the same issues are not reported against the -mm tree? > > > > I also just noticed that might be a bad > > author email since AFAIK it drops everything but akpm-mail. > > yup, that's how davem originally set it up. It's never caused a > problem but it's a bit odd and I guess we could ask hmi to change it. > > > Andrew, > > would it be better to set you as the Author of these import patches? > > Easy enough to change my scripts. > > Sure, that works. Okay, fixed. http://git.cmpxchg.org/cgit.cgi/linux-mmots.git/commit/?id=9cffa970e59a20315c8b73944dd93e37d2ecd785 vs. http://git.cmpxchg.org/cgit.cgi/linux-mmots.git/commit/?id=c31d75472e61d0de0d9490bebd6d7167ae2eb5d6 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org