From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753814Ab1ASWDD (ORCPT ); Wed, 19 Jan 2011 17:03:03 -0500 Received: from zfrontend2.aha.ru ([195.2.83.148]:45401 "EHLO aha.ru" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753508Ab1ASWDB (ORCPT ); Wed, 19 Jan 2011 17:03:01 -0500 From: "werner" Subject: To: aarcange@redhat.com, bp@amd64.org, hannes@cmpxchg.org, linux-kernel@vger.kernel.org X-Mailer: CommuniGate Pro WebUser Interface v.4.3.12 Date: Wed, 19 Jan 2011 18:02:56 -0400 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8"; format="flowed" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Only for your information, after the crash report, I recompiled the kernel with switching off HUGEPAGE, and then it runs normally. This means, that the problem really was caused by khugepaged, not by any other change from 2.6.37 to 2.6.38-rc1 . Below I dont give the whole configure file, but only that part where is the difference (the line marked as comment) I didnt yet try any patch. wl ... CONFIG_DEFAULT_MMAP_MIN_ADDR=65536 CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y CONFIG_MEMORY_FAILURE=y # CONFIG_TRANSPARENT_HUGEPAGE is not set CONFIG_HIGHPTE=y CONFIG_X86_CHECK_BIOS_CORRUPTION=y CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y CONFIG_X86_RESERVE_LOW=64 --- Professional hosting for everyone - http://www.host.ru