From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ua0-f199.google.com (mail-ua0-f199.google.com [209.85.217.199]) by kanga.kvack.org (Postfix) with ESMTP id 511C76B0003 for ; Thu, 5 Apr 2018 09:49:47 -0400 (EDT) Received: by mail-ua0-f199.google.com with SMTP id h5so18386141ual.18 for ; Thu, 05 Apr 2018 06:49:47 -0700 (PDT) Received: from userp2130.oracle.com (userp2130.oracle.com. [156.151.31.86]) by mx.google.com with ESMTPS id x62si3022313vkf.129.2018.04.05.06.49.46 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 05 Apr 2018 06:49:46 -0700 (PDT) Date: Thu, 5 Apr 2018 09:49:40 -0400 From: Pavel Tatashin Subject: Re: [PATCH v2 1/2] mm: uninitialized struct page poisoning sanity checking Message-ID: <20180405134940.2yzx4p7hjed7lfdk@xakep.localdomain> References: <20180131210300.22963-1-pasha.tatashin@oracle.com> <20180131210300.22963-2-pasha.tatashin@oracle.com> <20180313234333.j3i43yxeawx5d67x@sasha-lappy> <20180314005350.6xdda2uqzuy4n3o6@sasha-lappy> <20180315190430.o3vs7uxlafzdwgzd@xakep.localdomain> <20180315204312.n7p4zzrftgg6m7zw@sasha-lappy> <20180404021746.m77czxidkaumkses@xakep.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180404021746.m77czxidkaumkses@xakep.localdomain> Sender: owner-linux-mm@kvack.org List-ID: To: Sasha Levin Cc: "steven.sistare@oracle.com" , "daniel.m.jordan@oracle.com" , "akpm@linux-foundation.org" , "mgorman@techsingularity.net" , "mhocko@suse.com" , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , "gregkh@linuxfoundation.org" , "vbabka@suse.cz" , "bharata@linux.vnet.ibm.com" > Hi Sasha, > > I have registered on Azure's portal, and created a VM with 4 CPUs and 16G > of RAM. However, I still was not able to reproduce the boot bug you found. I have also tried to reproduce this issue on Windows 10 + Hyper-V, still unsuccessful. > > Could you please try an updated patch that I sent out today, the panic > message should improve: > > https://lkml.org/lkml/2018/4/3/583 > > Thank you, > Pasha >