From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx136.postini.com [74.125.245.136]) by kanga.kvack.org (Postfix) with SMTP id A2FCE6B002B for ; Tue, 25 Dec 2012 21:56:39 -0500 (EST) Message-ID: <50DA670C.4050704@redhat.com> Date: Wed, 26 Dec 2012 10:55:08 +0800 From: Zhouping Liu MIME-Version: 1.0 Subject: Re: kernel BUG at mm/huge_memory.c:1798! References: <1621091901.34838094.1356409676820.JavaMail.root@redhat.com> <535932623.34838584.1356410331076.JavaMail.root@redhat.com> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Hillf Danton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Ingo Molnar , Johannes Weiner , mgorman@suse.de, hughd@google.com, Andrea Arcangeli On 12/25/2012 08:05 PM, Hillf Danton wrote: > On Tue, Dec 25, 2012 at 12:38 PM, Zhouping Liu wrote: >> Hello all, >> >> I found the below kernel bug using latest mainline(637704cbc95), >> my hardware has 2 numa nodes, and it's easy to reproduce the issue >> using LTP test case: "# ./mmap10 -a -s -c 200": > Can you test with 5a505085f0 and 4fc3f1d66b1 reverted? Hello Hillf, I tested it with 5a505085f0 and 4fc3f1d66b1 reverted, you are right, the issue is gone. Thanks, Zhouping -- 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