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[23.128.96.18]) by mx.google.com with ESMTP id gu16si10543641ejb.218.2020.09.16.11.54.58; Wed, 16 Sep 2020 11:55:21 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728209AbgIPSxt (ORCPT + 99 others); Wed, 16 Sep 2020 14:53:49 -0400 Received: from lobo.ruivo.org ([173.14.175.98]:34584 "EHLO lobo.ruivo.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727729AbgIPSH5 (ORCPT ); Wed, 16 Sep 2020 14:07:57 -0400 Received: by lobo.ruivo.org (Postfix, from userid 1011) id 24DBC53035; Wed, 16 Sep 2020 10:46:23 -0400 (EDT) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on tate.lan.ruivo X-Spam-Level: X-Spam-Status: No, score=-2.9 required=3.5 tests=ALL_TRUSTED,BAYES_00 autolearn=ham autolearn_force=no version=3.4.2 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 Content-Transfer-Encoding: 8bit In-Reply-To: <20200916140921.GA17949@linux> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 0x7ffc84350000 [ 369.195073] page:000000002bb131e4 refcount:1 mapcount:0 mapping:0000000000000000 index:0x7ffc8435 pfn:0x3fb5bf [ 369.195080] anon flags: 0x3ffff80008000e(referenced|uptodate|dirty|swapbacked) [ 369.202131] raw: 003ffff80008000e 5deadbeef0000100 5deadbeef0000122 c000003fda1c7431 [ 369.202137] raw: 000000007ffc8435 0000000000000000 00000001ffffffff c000003fd63af000 [ 369.202141] page dumped because: page_handle_poison [ 369.202145] page->mem_cgroup:c000003fd63af000 [ 369.215055] page_handle_poison: hugepage_or_freepage failed�n [ 369.215057] __soft_offline_page: page_handle_poison -EBUSY [ 369.215068] page:000000002bb131e4 refcount:3 mapcount:0 mapping:00000000f6ca3f32 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 c000003fadd3daa8 [ 369.215127] raw: 000000000000005c c000003fd9497c20 00000003ffffffff c000003fd1143000 [ 369.215132] page dumped because: __soft_offline_page after migrate [ 369.215136] page->mem_cgroup:c000003fd1143000 -- Aristeu