From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 67827C43461 for ; Wed, 16 Sep 2020 14:46:33 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id A8D6B2224D for ; Wed, 16 Sep 2020 14:46:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A8D6B2224D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ruivo.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 15CD46B0070; Wed, 16 Sep 2020 10:46:32 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 10EC0900002; Wed, 16 Sep 2020 10:46:32 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 04BC16B0072; Wed, 16 Sep 2020 10:46:31 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0136.hostedemail.com [216.40.44.136]) by kanga.kvack.org (Postfix) with ESMTP id E3C0C6B0070 for ; Wed, 16 Sep 2020 10:46:31 -0400 (EDT) Received: from smtpin25.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 9D7F8180AD806 for ; Wed, 16 Sep 2020 14:46:31 +0000 (UTC) X-FDA: 77269200582.25.shoe87_0a05dad2711a Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin25.hostedemail.com (Postfix) with ESMTP id 66B671804E3A0 for ; Wed, 16 Sep 2020 14:46:31 +0000 (UTC) X-HE-Tag: shoe87_0a05dad2711a X-Filterd-Recvd-Size: 3095 Received: from lobo.ruivo.org (lobo.ruivo.org [173.14.175.98]) by imf32.hostedemail.com (Postfix) with ESMTP for ; Wed, 16 Sep 2020 14:46:30 +0000 (UTC) Received: by lobo.ruivo.org (Postfix, from userid 1011) id EA63352DA4; Wed, 16 Sep 2020 10:46:26 -0400 (EDT) Received: from jake.ruivo.org (bob.qemu.ruivo [192.168.72.19]) by lobo.ruivo.org (Postfix) with ESMTPA id 0350552ACB; Wed, 16 Sep 2020 10:46:03 -0400 (EDT) Received: by jake.ruivo.org (Postfix, from userid 1000) id C4AF51A1A61; Wed, 16 Sep 2020 10:46:03 -0400 (EDT) Date: Wed, 16 Sep 2020 10:46:03 -0400 From: Aristeu Rozanski To: Oscar Salvador Cc: naoya.horiguchi@nec.com, akpm@linux-foundation.org, mhocko@kernel.org, tony.luck@intel.com, cai@lca.pw, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH v3 0/5] HWpoison: further fixes and cleanups Message-ID: <20200916144603.GC17169@cathedrallabs.org> References: <20200914101559.17103-1-osalvador@suse.de> <20200915212222.GA18315@cathedrallabs.org> <20200916072658.GA10692@linux> <20200916135358.GB17169@cathedrallabs.org> <20200916140921.GA17949@linux> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20200916140921.GA17949@linux> User-Agent: Mutt/1.10.1 (2018-07-13) X-Rspamd-Queue-Id: 66B671804E3A0 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam04 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi Oscar, On Wed, Sep 16, 2020 at 04:09:30PM +0200, Oscar Salvador wrote: > On Wed, Sep 16, 2020 at 09:53:58AM -0400, Aristeu Rozanski wrote: > Can you try the other patch I posted in response to Naoya? Same thing: [ 369.195056] Soft offlining pfn 0x3fb5bf at process virtual address 0x7= ffc84350000 [ 369.195073] page:000000002bb131e4 refcount:1 mapcount:0 mapping:000000= 0000000000 index:0x7ffc8435 pfn:0x3fb5bf [ 369.195080] anon flags: 0x3ffff80008000e(referenced|uptodate|dirty|swa= pbacked) [ 369.202131] raw: 003ffff80008000e 5deadbeef0000100 5deadbeef0000122 c0= 00003fda1c7431 [ 369.202137] raw: 000000007ffc8435 0000000000000000 00000001ffffffff c0= 00003fd63af000 [ 369.202141] page dumped because: page_handle_poison [ 369.202145] page->mem_cgroup:c000003fd63af000 [ 369.215055] page_handle_poison: hugepage_or_freepage failed=EF=BF=BDn [ 369.215057] __soft_offline_page: page_handle_poison -EBUSY [ 369.215068] page:000000002bb131e4 refcount:3 mapcount:0 mapping:000000= 00f6ca3f32 index:0x5c pfn:0x3fb5bf [ 369.215110] aops:xfs_address_space_operations [xfs] ino:49f9c5f dentry= name:"messages" [ 369.215117] flags: 0x3ffff800002008(dirty|private) [ 369.215121] raw: 003ffff800002008 5deadbeef0000100 5deadbeef0000122 c0= 00003fadd3daa8 [ 369.215127] raw: 000000000000005c c000003fd9497c20 00000003ffffffff c0= 00003fd1143000 [ 369.215132] page dumped because: __soft_offline_page after migrate [ 369.215136] page->mem_cgroup:c000003fd1143000 --=20 Aristeu